Labconco PURICARE Procedure Station User Manual

1

Original instructions

Type A1 Biosafety Cabinet Models 30132 30142 30152 30162

Type A2 Biosafety Cabinet Models 30231 30241 30251 30261 30238 30248 30258 30268

Type B2 Biosafety Cabinet Models 30348 30368

Cell

Type A2 Biosafety Cabinet Models 32239 32249 32259 32269 33239 33249 33259 33269 34239 34249 34259 34269

Type B2 Biosafety Cabinet Models 32348 32368 32348 32368 32348 32368

PURICARE Procedure Station Models

31142 31162 31240 31260

Labconco Corporation 8811 Prospect Avenue Kansas City, MO 64132-2696 800-821-5525, 816-333-8811 FAX 816-363-0130 E-MAIL labconco@labconco.com HOME PAGE www.labconco.com

Logic+ Technical Manual and Specifications

2

Labconco Training Programs:

In order to assist technicians gain a better understanding of our products, Labconco Corporation offers Training Seminars at our Kansas City Facility on a regular basis. For further details about these training programs, contact Labconco's Product Service Department at 800-821-5525, or (816) 333-8811 from 7:30 a.m. to 5:30 p.m. C.S.T.

Additional Copies: Additional copies of this document can be downloaded from Labconco’s website at www.labconco.com. Electronic copies are available to members of the service community free of charge. Please request electronic copies by contacting our Product Service Department.

While the advice and information offered in this document are believed to be true and accurate at the date of going to press, neither the author, nor Labconco Corporation can accept any legal responsibly for any errors or omissions that may be made.

P/N 3849910

Rev. F, ECO J333

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Table of Contents

Introduction 7 Contacting Labconco 7

Section One – Background Information

QuickStarts 8 What’s the password? 9 How do I calibrate blower speed, filter life and airflow sensor?10-11 How do I see the current configuration? 12 How do I change the configuration? 13-14 How do I run a diagnostic on the: Sash position switches? 15 Keypad, relays and contact? 16 Canopy Alarm? 17 Airflow Sensor? 18 How do I set up automatic operation of the blower, lights? 19

Logic+ Filter Life Gauge Operation and Resetting for Local Conditions 20 QuickCharts Logic+ Type A1 Purifiers 21-23 Logic+ Type A2 Purifiers 24-26 Logic+ / Cell Logic+ Type B2 27-29 PuriCare Procedure Stations 30-32 Cell Logic+ Type A2 Purifiers 33-35 Identifying Logic+ Models 36

Serial Number Tags 37

Model Numbering System 38 Logic+ Data Plate 39 Final Inspection and Test Report 40 Theory of Operation Airflow Patterns 41 ECM Motor 42-43 Electronics 43-44

Section Two – Installation Requirements

Prerequisites 45 Space Requirements 45 Clearance 45 Location Requirements 46 Exhaust Requirements Type A 47 Exhaust Requirements Type B 47 Electrical Requirements 48 Service Line Requirements 49

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Section Three – Installation 50 Unpacking the Biosafety Cabinet 51 Preparing the Biosafety Cabinet for operation 51 Moving and Lifting the Logic 52 Installing the Purifier on an Existing Work Surface 52 Installing the Purifier on a Labconco Base Stand 52 Telescoping Base Stands 52-53 Manual or Electric Lift Base Stands 53

SoLo Electric Hydraulic Lift Base Stands 53

Connecting the Biosafety Cabinet to Utility Service Lines 54

Optional Ventus Canopy Exhaust Connections 55 Optional Vacu-Pass Cord and Cable Portal 56

Drain Valve Installation (optional) 57

Section Four – Initial Operation of the Logic System Reset Switch 58 Information Center 59 Alarm Screens 60 Operating the Sliding Sash 61 Starting the Biosafety Cabinet 61 The Logic+ Touchpad 62 Navigating the Logic+ Menu Screens 63 Navigating the MyLogic Screens Setting the Clock 64 Configuring the Logic+ 65-66 Navigating the Settings Menu Screens Display Options

Units of Measure 66

Startup Tone 67 Security Lock 67 RS-232 Output 67 UV Settings UV Lamp Hour meter 68 Reset UV Lamp Hour Meter 68 Change UV Lamp Life 68 Timer Operation Interval Timer Operation 69 Stopwatch Timer Operation 69 If An Airflow Alert Activates 69 Resetting the Airflow Alert System 69

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Section Five – Certification Procedures for the Logic+

Accessing the Certifier’s Menu 70 Adjusting the Blower Speed 70 Logic+ Filter Life Gauge Operation and Resetting for Local Conditions 71 Adjusting the Optional Inflow and Downflow Values 72 Type A HEPA Filter Leak Test Information 72 If the Logic+ is contaminated 72 Type A HEPA Filter Leak Test Specifications 73 If the Logic+ is uncontaminated 74 Type A Supply HEPA Filter Leak Test 75-76 Type A Exhaust HEPA Filter Leak Test 77-78 Type B HEPA Filter Leak Test Information 79 Type B Supply HEPA Filter Leak Test 79-82

Type B Exhaust HEPA Filter Leak Test 83-84 Downflow Velocities 85-86 Inflow Velocity Calculation Primary Inflow Method 86-87 Secondary Inflow Method 88-91 Type B2 Total Exhaust Volume 92 Type B2 Exhaust (Inflow) Alarm Set point 92 Work Area Air Cleanliness Test (optional) 93 Fluorescent Light Level (optional) 94 Noise Level (optional) 94 Vibration (optional) 95 UV intensity (optional) 95 Ground Fault Circuit Interrupter 96

Section Six – Logic+ Service Operations

Recommended Tools for Service 97

External Dress Components Front Dress Panel Removal and Installation 97-98 Side Panel Removal 98 Side Panel Installation 98

Corner Post Lower Trim 99

Sash Operation/Adjustment 100 Sash Position Switches Sash Closure Position Switch 101-102

Sash Operating Position Switch 101-102

Sash Cable Retainer 103

Type A Exhaust Damper Adjustment 103 Type A Exhaust Damper Seal Installation 104

Type A HEPA Filter Replacement

Exhaust HEPA Filter Replacement 105-07

Supply HEPA Filter Replacement 108-10

Type B2 Exhaust Damper Adjustment 110

Type B2 Prefilter Replacement 111

Type B2 HEPA Filter Replacement 111-13

Motor/Blower Replacement 114-15

Work Surface Removal 116 Grille Removal 116 Towel Catch Removal 117

Diffuser Removal 118-19 Preparing the Logic for Gaseous Sterilization 120

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Section Seven –Electrical System Service Operations

Fluorescent Lamp Lamp Identification 121 Changing the Fluorescent Lamp 121

Lamp Socket Replacement 122

Optional Ultraviolet Lamp Lamp Identification 122 UV Lamp Specifications 122 Changing the UV Lamp 123

Lamp Socket Replacement 123

Electronics Module Access 124 Electronic Module Component Identification 124

Circuit Breaker Resetting a circuit breaker 125 Circuit breaker specifications 125-26 Testing a circuit breaker 126 Replacing a circuit breaker 126 Power Supply Board Service Operations Fuse Testing & Replacement 127 Display Board Service Operations 128

Touchpad Connections 128

Diagnostic Operations 129 Motor Service Operations Motor Testing 129-31 Motor Output Signal Testing 132

Wiring Diagrams 133-34

Section Eight – Purifier Logic+ Accessories

Ventus Canopy Connection Kit 135-41 Air Flow Sensor Kit 142-45

Service Fixture Kit 146-47 U.V. Lamp Kit 148-50 I.V. Bar Kit 151 Prefilter Kits 152-53

RS-232 Connection Kits 155-65

Using the RS-232 Receptacle 158

Connection for Computer Interface 158

Logic+ Relay Contact Outputs 161-64

Section Nine - Miscellaneous

Troubleshooting 166-69 Purifier Logic Replacement Parts 170-71

Dimensions 172

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INTRODUCTION

This text is designed for you, the Biohazard Cabinet Certifier. Based on your suggestions, comments, and ideas, Labconco has compiled this information for you to use in the certification or servicing of our Purifier Logic+ Biosafety Cabinets.

When you use this document in your office or in the field, we would appreciate your input so that we can make further improvements to future editions.

As always, we at Labconco want to assist you in having a better understanding of our products and their operation; if you have any questions, or need additional information, please contact us.

Thanks again for all your support in the past, and in the future.

Labconco

CONTACTING LABCONCO

Labconco’s Address is:

LABCONCO Corporation 8811 Prospect Kansas City, MO 64132

Our hours of operation are from 07:30 - 17:30 CST, Monday through Friday, except national holidays

We can be reached at the following numbers:

(800) 821-5525 (816) 333-8811

Our Fax numbers are:

(816) 444-5343 (816) 363-0130

Should you require Technical Assistance, Service Parts, or have general questions regarding the Purifiers, please direct them to our Product Service Department, so that your call can be properly routed and answered.

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SECTION ONE –

Background Information

Quickstart

The Logic+ family of Biosafety Cabinets is a significant step forward from our Logicplatformed products. While many internal components are the same or similar, the keypad and display have changed considerably. The high resolution, color display

will offer you a more thorough explanation of the cabinet’s operation and status

than the previous models ever could. These to answer the questions asked in each case. Keystrokes are shown in

italics

, while screen selections are shown in

Quickstarts

green italics

will help you show you how

bold blue

.

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Quickstart

What’s the password for the Logic+?

Like the Logic, the Logic+ models password protects the user from entering the

Calibration

the airflow sensor readings. New to the Logic+ is a

Configuration

canopy and airflow sensor options-there is more on this in the Quickstart “How do I change the BSC configuration?”

The password for all protected screens is:

1. Light

2. UV Light

3. Timer

4. Timer

5. OK/Mute

menu to prevent them from adjusting the blower speed, filter gauge or

Service

; entering this option allows you to configure the Logic+’s Type, its

menu selection entitled

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Quickstart

MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or t o choose,

OK to select, ME NU to return

 Current Settings

Restore Default

Diagnostics

Configuration

Calibration



Service

ATTENTION!

The following screens are used

to alter the operation of the

Logic. They should only be used

by a qualified certifier as part

of the certification process.

Calibration

OK to proceed, MENU to return

PASSWORD:

Calibration

The ECM setting is: 80 The current RPM is: 1050 The average RPM is: 1020

Calibration

Motor Speed Adjustment

or to change mot or speed,

OK to select, ME NU to finish



How do I recalibrate the

 blower speed

 filter life gauge

 airflow sensor reading

of the Logic+?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the will turn white).

5. Press

6. You will see a alter the BSC’s settings.

7. Press

8. When requested for the password press

Timer, Timer

9. If the password is properly entered, the first certification screen will display the blower motor’s PWM setting.

10. Press the ▲ or ▼ button to increase or decrease the blower speed as needed. When the speed is set properly, press the

OK/Mute

continue to the filter life screen.

Menu

button.

OK/Mute

warning screen

OK/Mute

Services

to enter the Services menu screen.

Calibration

to start the calibration procedure.

alerting you that you are about to

to input the password.

option is highlighted (it will

option is highlighted (it

Light, UV light

then

OK/Mute

.

button to lock the new blower speed setting, and

,

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Quickstart

Calibration

Filter Gauge Adjustment

or to change filte r gauge,

OK to select, ME NU to finish



 Reset Filter Gauge to 100%

Leave Gauge unchanged

Set Gauge to new setting

Reduce the exhaust flow to 80% of nominal volume. Press OK when you are ready to fix the setpoint.

Calibration

Inflow Alarm Setpoint

OK to select, ME NU to finish

The Inflow displayed value is: 102 FPM

Calibration

Inflow Display

or to change disp lay value, UV Light to res et to 105 FPM, OK to select, ME NU to finish



How do I recalibrate the

 blower speed  filter life gauge  airflow sensor reading

of the Logic+? - Continued

11. If this is an initial certification or a recertification after HEPA filter replacement, select annual recertification, select want to set the filter gauge at a preset value, select

to new setting

12. The Type A units with airflow sensor will ask you to now calibrate the average downflow to match the value you obtained when you measured it. After the downflow is calibrated, and you press

OK/Mute

with the new settings.

13. If the unit is a Type A without an airflow sensor, after the filter gauge option is selected and you press will power down, and then restart with the new settings. If the Unit is a Type B2 or a Type A with an airflow sensor, you will then be asked to calibrate the inflow sensor to match the value you obtained when you measured the inflow. After the inflow is calibrated, and you press down, and then restart with the new settings.

14. For the Type B2, the unit will now ask you to reduce the exhaust volume to 80% of the nominal value. When you have done this, press

point for the exhaust flow. If you press OK/Mute before reducing the flow to 80%, the Logic+ will assume the alarm setpoint is equal to the nominal airflow, and the unit will return an AlarmInflow Screen. The Logic+ will power down, and then restart

with the new settings. Be sure to reset the exhaust damper to its nominal setting.

Reset Filter Gauge to 100%

Leave Gauge unchanged

. If this is an

. If you

Set Gauge

. Then press

OK/Mute

.

, the Logic+ will power down, and then restart

OK/Mute

, the Logic+ will power

, the Logic+

total

OK/Mute

. This step is critical-it sets the alarm

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Quickstart

MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or to choose,

OK to select, ME NU to return

Current Settings

Restore Default

Diagnostics Calibration Configuration



Service

How do I see the Current Configuration of the Logic+?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the highlighted (it will turn white).

5. Press

6. If you are recertifying the unit, you may want to record the data on this screen. The firmware revision is shown in the bottom right corner as a -, or as a letter.

Menu

OK/Mute

button.

Services

option is highlighted (it will

to enter the Services menu screen.

Current Settings

option is

to see the configuration.

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Quickstart

MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or to choose,

OK to select, ME NU to return

Current Settings

Restore Default

Diagnostics Calibration

 Configuration



Service

Configuration

PASSWORD:

ATTENTION!

The following screens are used

to alter the operation of the

Logic. They should only be used

by a qualified certifier as part

of the certification process.

Configuration

OK to proceed, MENU to return

How do I change the Configuration of the Logic+?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the (it will turn white).

5. Press

6. You will see a alter the BSC’s settings.

7. Press

8. When requested for the password press

Timer, Timer

Menu

OK/Mute

warning screen

OK/Mute

then

button.

Services

option is highlighted (it will

to enter the Services menu screen.

Configuration

option is highlighted

to alter the configuration.

alerting you that you are about to

to input the password.

Light, UV light

OK/Mute

.

,

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Configuration

Type A Canopy Option

This cabinet has:

or to cho ose,

OK to select, M ENU to escape

a canopy

 no canopy



This Logic is configured:

or to choose,

OK to select, MENU to return

to have a UV light

to NOT have a UV light



UV Settings

This cabinet is not configured for a UV light

If you want to install a UV light, contact Labconco Product Service at 800-821-5525

Attention

MENU to return

Quickstart

How do I change the Configuration of the Logic+? – continued

9. The first screen allows you to set the Type of cabinet. The only difference between the Type A1 and Type A2 configuration setting is that the airflow velocity limits for normal operation of the optional airflow sensor (because the Type A1 has a nominal inflow of 85 FPM, and the Type A2 is 105 FPM). If the air velocity goes out of range, the alarm will be displayed, but the cabinet will continue to run. Selecting Type B2 will cause an inflow alarm if the inflow velocity drops below the alarm setpoint, and will result in the cabinet blower stopping. Use the ▲or▼ buttons to select the cabinet Type, and then press OK/Mute.

10. The second screen allows you to configure the cabinet for a canopy or not.*

11. This screen configures the unit for a UV light or not. After your selection is chosen, and you press OK/Mute, the unit will shut off and then reset in the new configuration.

12. If the unit is configured to NOT have a UV light, and the user presses the UV Light button, they will get this message.

*Early production models of Type A Logic+ units may require a jumper wire across the canopy electrical connection located on the left side of the electronics module. Contact Labconco for assistance if this jumper is missing, and the unit in constant canopy alarm mode.

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Quickstart

MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or to choose,

OK to select, ME NU to return

Current Settings

Restore Default

Calibration Configuration

 Diagnostics



Service

or to choose,

OK to select, ME NU to escape

Sash sensors



Keypad -Relays Canopy Alarm Airflow Sensor



Diagnostics

OK to return

Lower the sash from full open to closed Note the sash status below: Sash Status:

The sash is open

The sash is open too high

The sash is closed

Diagnostics

How do I run a diagnostic on the sash position switches?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the Diagnostic highlighted (it will turn white).

5. Press

6. Press the ▼ button until the Diagnostic highlighted (it will turn white). Press

7. Lower the sash, and note the status line – it should properly report the sash as open too high, or open, or closed when the sash is in the corresponding position.* Press the diagnostic.

*Early production models of Type A Logic+ units may display a sash height alarm screen when the sash is raised above its operating position. This is normal.

Menu

OK/Mute

button.

Services

option is highlighted (it will

to enter the Services menu screen.

Diagnostic

option is

to enter the Diagnostic submenu.

Sash sensors

OK/Mute

.

OK/Mute

option is

to exit

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Quickstart

MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or to choose,

OK to select, ME NU to return

Current Settings

Restore Default

Calibration Configuration

 Diagnostics



Service

or to choose,

OK to select, ME NU to escape

Keypad -Relays

Sash sensors

Canopy Alarm Airflow Sensor 



Diagnostics

How do I run a diagnostic on the keypad, relays and contacts?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the Diagnostic highlighted (it will turn white).

5. Press

6. Press the ▼ button until the Diagnostic highlighted (it will turn white). Press

7. Press any button on the keypad (except display.

Menu

OK/Mute

button.

Services

option is highlighted (it will

to enter the Services menu screen.

Diagnostic

option is

to enter the Diagnostic submenu.

Keypad-Relays

OK/Mute

.

Menu

), and note the

option is

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MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or to choose,

OK to select, ME NU to return

Current Settings

Restore Default

Calibration Configuration

 Diagnostics



Service

Diagnostics

or to choose,

OK to select, MENU to escape

Canopy Alarm

Sash sensors

Keypad - Relays

Airflow Sensor



Quickstart

How do I run a diagnostic on the Canopy Alarm?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the will turn white).

5. Press

6. Press the ▼ button until the Diagnostic highlighted (it will turn white). Press

7. The display shows the status of the Canopy Inlet Valve. During normal operation, it will be open, and during a canopy alarm, it will be closed. NOTE: The canopy door function is OPPOSITE OF THE MAGNETIC SWITCH FUNCTION! – WHEN THE INLET VALVE IS OPEN, THE MAGNETIC SWITCH IS CLOSED.

Menu

OK/Mute

button.

Services

option is highlighted (it will

to enter the Services menu screen.

Diagnostic

option is highlighted (it

to enter the Diagnostic submenu.

Canopy Alarm

OK/Mute

.

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option is

18

or to choose,

OK to select, MENU to escape

Keypad -Relays

Sash sensors

Canopy Alarm Airflow Sensor 



Diagnostics

or to choose,

OK to select, MENU to retur n

Current Settings

 Restore Default

Diagnostics Calibration Configuration



Service

or to choose,

OK to select, MENU to retur n

Current Settings

Restore Default

Diagnostics Calibration

 Configuration



Service

or to choose,

OK to select, MENU to retur n

Current Settings

Restore Default

Diagnostics

Configuration

Calibration



Service

or to choose,

OK to select, MENU to retur n

Current Settings

Restore Default

Calibration Configuration

Diagnostics



Service

or to choose,

OK to select, MENU to escape

Canopy Alarm

Sash sensors

Keypad -Relays

Airflow Sensor 



Diagnostics

or to choose,

OK to select, MENU to escape

Airflow Sensor

Sash sensors Keypad -Relays Canopy Alarm





Diagnostics

MAIN MENU

1. MyLogic

TM

2. Settings

3. Service

or to choose,

OK to select, ME NU to escape

or to choose,

OK to select, ME NU to return

Current Settings

Restore Default

Calibration Configuration

 Diagnostics



Service

Quickstart

How do I run a diagnostic on the Airflow Sensor?

1. Press the

2. Press the ▼ button until the turn yellow).

3. Press

4. Press the ▼ button until the will turn white).

5. Press

6. Press the ▼ button until the Diagnostic highlighted (it will turn white). Press

7. The display shows the status of the airflow sensor. Its current output, alarm setting and zero point in Millivolts, along with the corrected Inflow velocity currently being displayed.

Menu

OK/Mute

button.

Services

option is highlighted (it will

to enter the Services menu screen.

Diagnostic

option is highlighted (it

to enter the Diagnostic submenu.

Airflow Sensor

OK/Mute

.

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option is

19

Quickstart

How do I set up automatic operation of the blower and lights?

1. Press the

2. Press the ▼ button until the turn blue).

3. Press

4. Press the ▼ button until the option option is highlighted (it will turn white).

5. Press the ▼ button to select either Smart-Start or manual operation of the cabinet blower. (In Smart-Start, the cabinet blower will automatically start every time the sash is opened.

6. Press the ▼ button to select either Smart-Start or manual operation of the fluorescent lights.

7. Press the ▼ button to select either Night-Smart or manual operation of the cabinet blower. (In Night-Smart, the cabinet blower will automatically operate at idle every time the sash is closed.

8. Press the ▼ button to select either Night-Smart or manual operation of the UV Light.*

9. Press the ▼ button to select the time interval the UV light will operate for until it automatically shuts off.*

* - These screens will only appear if the unit is configured for a UV light.

Menu

OK/Mute

button.

MyLogic

to enter the MyLogic menu screen.

option is highlighted it will

configure my Logic for use

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Logic+ Filter Life Gauge Operation and Resetting for Local Conditions

The filter life gauge calculates the remaining filter life by measuring and comparing the current motor speed to the initial speed noted at the factory during assembly, and the calculated maximum motor speed, using the formula:

100-(100x (current speed-original speed) ) = % filter life left max. speed-original speed

So

anything

 Blocking the grille.  Raising the air temperature.  Lowering the barometric pressure.

will increase the motor’s speed, causing the Filter Life Gauge to decrease. Electronic dampening of the gauge will limit the change in readings to approximately 1%/minute.

Logic+ Biosafety Cabinets being installed at altitudes or operating at temperatures significantly different from those at the time of manufacture (900 +/- 500 ft above sea level, 75o +/- 5o F) conditions. Failure to do so will result in the users noticing a steady drop in Percent (%) Filter Life remaining as the unit operates. Below are the instructions on how to correct the Filter Life Gauge for local conditions.

that changes the motor’s current speed, like:

must

have their filter life gauge recalibrated for local

1. Ensure to correct all measurement equipment for local conditions (temperature, absolute pressure). Anemometers may not have this ability and might have to be done manually; whereas, a ShortRidgeTM instrument has a setting to correct for local conditions.

2. As the elevation or the ambient temperature rises, the motor power factor will have to be reduced to compensate. For an initial certification, the motor speed should be reduced until it equals the Logic’s “Initial Motor Speed” as reported on the unit’s test sheet, plus approximately 10-15 RPM per each additional 1000 feet of elevation.

3. The Logic MUST be recertified using instruments corrected for local conditions.

4. When the unit is recertified, and operating properly, the certifier MUST RESET THE FILTER LIFE GAUGE, INDICATING A NEW FILTER HAS BEEN INSTALLED.

5. Only by performing Step #4 AFTER THE UNIT IS READJUSTED AND RECERTIFIED FOR ITS LOCAL CONDITION, will the filter life gauge register 100% (+/- 2%) during operation. As the Filters then load, the filter life gauge will then begin to drop as appropriate.

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QuickChart – Logic+ Type A1 - Imperial Units

Model

30132

30142

30152

30162

Type

A1

Cabinet Size (in feet)

3 4 5

6

Sash Opening (inches)

12

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (FPM)

55+/-5

grid # of points (rows x columns)

21 (3x7)

24 (3x8)

30(3x10)

36(3x12)

Grid distance from back & sides

6.0

Distance between rows

5.55

Distance between columns

4.08

5.21

5.39

5.50

Inflow Data

Nominal Average Inflow (FPM)

85+/-5

Sash Open Area (Sq. Ft)

3.04

4.04

5.04

6.04

Nominal Avg. Exhaust Vol. (CFM)

259

344

428

514

Avg. Exhaust Vol. Range (CFM)

243-274

323-364

403-454

483-544

Secondary Inflow Data

3

Sash Opening Template1

3+

4+

5+

6+

Sensor distance (inches)2

4

3.25

3.25 4 # of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (FPM)

259

344

428

281

Avg. Inflow Vel. Range (FPM)

243-274

323-364

403-454

264-297

Correction Factor (CF)

1 1 1

1.83

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

243-274

323-364

403-454

483-544

Sash Open Area (Sq. Ft)

3.04

4.04

5.04

6.04

Inflow Velocity Range

(AIV / Sash open area)

85+/-5

HEPA Filter Leak Test Data

Air Displacement (CFM)

600

800

1000

1200

Laskin Nozzles needed

1 2 2

2

Theoretical aerosol conc. (ug/l)3

23

34

27

23

Actual aerosol conc. (ug/l)4

12

18

15

Supply HEPA Data

Width x Depth x Height (in.)5

36x18x3.06

48x18x3.06

60x18x3.06

72x18x3.06

Performance (CFM)

335

445

555

665

Performance (Pressure in. H2O)

< .60”

<.45”

<.42”

Labconco P/N

3838400

3838401

3838402

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

18x18x5.88

26x18x5.88

36x18x5.88

48x18x5.88

Performance (CFM)

266

353

441

529

Performance (Pressure in. H2O)

< 0.35”

< 0.28”

Labconco P/N

3838500

3838501

3838502

3838503

Motor/Blower Data

Labconco P/N6

3832200

3832201

3832207

3832208

Motor HP

½

½ ¾ ¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F25T8 TL741

F32T8 TL741

F40T8

SP41

F40T8

SP41

Fluor. Lamp Labconco Part #

9721901

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889200

3889201

3889202

3889203

Canopy Slot Area (F2)

.12

Canopy Inflow Range (CFM)

20-100

Nominal Canopy Slot Velocity (FPM)

240-260

Nominal Canopy Slot Volume (CFM)

50

Canopy Vacuum (In. H2O)

0.1-0.15

Product Service 1-800-522-7658

22

QuickChart – Logic+ Type A1 - Metric

Model

30132

30142

30152

30162

Type

A1

Cabinet Size (in meters)

.91

1.22

1.52

1.83

Sash Opening (inches)

305

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (m/s)

.279 +/-.03

grid # of points (rows x columns)

21 (3x7)

24 (3x8)

30(3x10)

36(3x12)

Grid distance from back & sides

152

Distance between rows (mm)

141

Distance between columns (mm)

104

132

137

140

Inflow Data

Nominal Average Inflow (m/s)

.432 +/-.03

Sash Open Area (Sq. m)

.283

.375

.468

.561

Nominal Avg. Exhaust Vol. (m3/s)

.122

.162

.202

.242

Avg. Exhaust Vol. Range (m3/s)

.115-.129

.153-.172

.190-.214

.228-.257

Secondary Inflow Data

3

Sash Opening Template1

3+

4+

5+

6+

Sensor distance (mm)2

102

83

102

# of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (m/s)

1.32

1.75

2.17

1.43

Avg. Inflow Vel. Range (m/s)

1.23-1.39

1.64-1.85

2.05-2.31

1.34-1.51

Correction Factor (CF)

.0929

.1700

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

.115-.129

.153-.172

.190-.214

.228-.257

Sash Open Area (Sq. m)

.283

.375

.468

.561

Inflow Velocity Range

(AIV / Sash open area)

.432 +/-.03

HEPA Filter Leak Test Data

Air Displacement (m/s)

.283

.378

.472

.566

Laskin Nozzles needed

1 2 2

2

Theoretical aerosol conc. (ug/l)3

23

34

27

23

Actual aerosol conc. (ug/l)4

12

18

15

Supply HEPA Data

Width x Depth x Height (in.)5

36x18x3.06

48x18x3.06

60x18x3.06

72x18x3.06

Performance (CFM)

335

445

555

665

Performance (Pressure in. H2O)

< .60”

<.45”

<.42”

Labconco P/N

3838400

3838401

3838402

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

18x18x5.88

26x18x5.88

36x18x5.88

48x18x5.88

Performance (CFM)

266

353

441

529

Performance (Pressure in. H2O)

< 0.35”

< 0.28”

Labconco P/N

3838500

3838501

3838502

3838503

Motor/Blower Data

Labconco P/N6

3832200

3832201

3832207

3832208

Motor HP

½

½ ¾ ¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F25T8 TL741

F32T8 TL741

F40T8 SP41

Fluor. Lamp Labconco Part #

9721901

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889200

3889201

3889202

3889203

Canopy Slot Area (m2)

.0111

Canopy Inflow Range (m/s)

.010-.047

Nominal Canopy Slot Velocity (m/s)

1.22-1.32

Nominal Canopy Slot Volume (m3/s)

.235

Canopy Vacuum (Pa)

25-37

Product Service 1-800-522-7658

23

QuickChart - Logic Type A1 BSCs footnotes

Logic Model Identification

 The primary serial tag is on the lower outside edge of the right corner post.  The secondary serial tag is located on the front of the electronics module on

the top right side of the cabinet.

 The first two digits of the serial number are the year of production; the next

two are the month. The next 5 digits are the sequence of production, and the letter following the serial number is the revision level of the cabinet.

Downflow Test Specifications

 All models are classified as uniform downflow.  All tests performed as described in ANSI/NSF Standard 49:2012.  UV Lamp, IV bar and all other accessories must be removed before

measuring downflow.

Inflow Test Specifications

 All tests performed as described in ANSI/NSF Standard 49:2007.

Secondary Inflow Test Specifications

 Must use Labconco holder P/N 3836405 to perform this test properly.

1. Use the appropriate template included in Certifier Kit# 3858403.

2. Measured from the bottom edge of the probe holder to the center of the thermal anemometer sensor element.

* - Locate the single row of holes at the front of the grille. Mark the 6th hole from the side wall and subsequent test points every 9 holes until the number of test points marked equals the width of the cabinet in feet (3-foot cabinet, mark the first 3 points). Repeat for the opposite side.

HEPA Filter Leak Test Specifications

3. Based on mineral oil.

4. The actual aerosol concentration is what was observed during testing.

Aerosol generator should be placed in the left rear corner of the work area, pointing toward the rear grille. For uncontaminated units, the upstream concentration can be sampled from the tube located under the work surface Metric calculation of concentration is: # of Laskin nozzles @ 138K Pascals x 6.372/Volume of air in m3/sec. = Conc. In ug/l

Supply and Exhaust HEPA Filter Specifications

5. Without gasket

Motor / Blower Specifications

6. Each motor must be programmed by Labconco for the appropriate width cabinet. The speed control settings will fluctuate depending on local temperature and pressure.

UV lamp Specifications

 For all models, the UV lamp number is G30T8. The Labconco part number is

1271300.

 For all 115/230 VAC models, the ballast assembly is Labconco part number

3829901.

 For all 100 VAC models, the ballast assembly is Labconco part number

3830600.

Product Service 1-800-522-7658

24

QuickChart – Logic+ Type A2 – Imperial Units

Model

30231

30238

30241

30248

30248xx80

30251

30258

30261

30268

Type

A2

Cabinet Size (in feet)

3 3 4 4 4 5 5 6 6

Sash Opening (inches)

10 8 10 8 8

10 8 10 8 Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (FPM)

55+/-5

70+/-5

55+/-5

grid # of points (rows x columns)

21 (3x7)

24 (3x8)

30(3x10)

36(3x12)

Grid distance from back & sides

6.0

Distance between rows

5.55

5.75

5.55

5.75

5.55

5.75

5.55

5.75

Distance between columns

4.08

5.21

5.39

5.50

Inflow Data

Nominal Average Inflow (FPM)

105+/-5

Sash Open Area (Sq. Ft)

2.53

2.03

3.37

2.69

4.2

3.36

5.03

4.03

Nominal Avg. Exhaust Vol. (CFM)

266

213

354

283

441

353

529

423

Avg. Exhaust Vol. Range (CFM)

253-278

203-223

337-371

269-296

420-462

336-370

503-553

403-443

Secondary Inflow Data

3

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)2

4 4 3.25

3.25

3.25 4 4

# of Test points

6 6 8 8 8

10

12

Test point location

* * * * * * * * *

Nominal Avg. Inflow Vel. (FPM)

266

213

354

283

441

353

289

231

Avg. Inflow Vel. Range (FPM)

253-278

203-223

337-371

269-296

420-462

336-370

275-302

220-242

Correction Factor (CF)

1 1 1 1 1 1 1

1.83

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

253-278

203-223

337-371

269-296

420-462

336-370

503-553

403-443

Sash Open Area (Sq. Ft)

2.53

2.03

3.37

2.69

4.2

3.36

5.03

4.03

Inflow Velocity Range

(AIV / Sash open area)

100-110

HEPA Filter Leak Test Data

Air Displacement (CFM)

600

550

800

725

900

1000

900

1200

1100

Laskin Nozzles needed

1 1 2 2 2 2 2 2 2

Theoretical aerosol conc. (ug/l)3

23

25

34

37

30

27

30

23

25

Actual aerosol conc. (ug/l)4

12

14

18

21

17

15

17

15

17

Supply HEPA Data

Width x Depth x Height (in.)5

36x18x3.06

48x18x3.06

60x18x3.06

72x18x3.06

Performance (CFM)

335

445

555

665

Performance (Pressure in. H2O)

< .60”

<.60”

<.45”

< .45”

<.45”

<.42”

Labconco P/N

3838400

3838401

3838402

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

18x18x5.88

26x18x5.88

36x18x5.88

48x18x5.88

Performance (CFM)

266

353

441

529

Performance (Pressure in. H2O)

< 0.35”

< 0.28”

Labconco P/N

3838500

3838501

3838502

3838503

Motor/Blower Data

Labconco P/N6

3832200

3832201

3832207

3832208

Motor HP

½

½ ½ ½ ½ ¾ ¾ ¾

¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F25T8 TL741

F32T8 TL741

F40T8

SP41

F40T8

SP41

F40T8

SP41

F40T8

SP41

Fluor. Lamp Labconco Part #

9721901

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889200

3889201

3889202

3889203

Canopy Slot Area (F2)

.12

Canopy Inflow Range (CFM)

20-100

Nominal Canopy Slot Velocity (FPM)

240-260

Nominal Canopy Slot Volume (CFM)

50

Canopy Vacuum (In. H2O)

0.1-0.15

Product Service 1-800-522-7658

25

QuickChart – Logic+ Type A2 – Metric Units

Model

30231

30238

30241

30248

30248xx80

30251

30258

30261

30268

Type

A2

Cabinet Size (in m)

.91

1.22

1.52

1.83

Sash Opening (mm)

254

203

254

203

254

203

254

203

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (m/s)

.279+/.03

.356+/.03

.279+/.03

grid # of points (rows x columns)

21 (3x7)

24 (3x8)

30(3x10)

36(3x12)

Grid distance from back & sides (mm)

152

Distance between rows (mm)

141

146

141

146

141

146

141

146

Distance between columns (mm)

104

132

137

140

Inflow Data

Nominal Average Inflow (m/s)

.533+/-.03

Sash Open Area (Sq. m)

.235

.188

.313

.250

.390

.312

.468

.374

Nominal Avg. Exhaust Vol. (m3/s)

.126

.100

.167

.134

.208

.166

.249

.200

Avg. Exhaust Vol. Range (m3/s)

.120-.132

.096-.105

.159-.175

.127-.140

.198-.218

.159-.174

.238-.261

.190-.209

Secondary Inflow Data

3

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (mm)2

102

83

102

# of Test points

6 6 8 8 8

10

12

Test point location

* * * * * * * * *

Nominal Avg. Inflow Vel. (m/s)

1.35

1.08

1.80

1.44

2.24

1.79

1.47

1.17

Avg. Inflow Vel. Range (m/s)

1.29-1.41

1.03-1.13

1.71-1.88

1.37-1.50

2.13-2.35

1.71-1.88

1.40-1.53

1.12-1.23

Correction Factor (CF)

.0929

.1700

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

.120-.132

.096-.105

.159-.175

.127-.140

.198-.218

.159-.174

.238-.261

.190-.209

Sash Open Area (Sq. m)

.235

.188

.313

.250

.390

.312

.468

.374

Inflow Velocity Range

(AIV / Sash open area)

.533+/-.03

HEPA Filter Leak Test Data

Air Displacement (m3/s)

.283

.260

.378

.342

.425

.472

.425

.566

.519

Laskin Nozzles needed

1 1 2 2 2 2 2 2 2

Theoretical aerosol conc. (ug/l)3

23

25

34

38

30

27

30

23

25

Actual aerosol conc. (ug/l)4

12

14

18

21

17

15

17

15

17

Supply HEPA Data

Width x Depth x Height (in.)5

36x18x3.06

48x18x3.06

60x18x3.06

72x18x3.06

Performance (CFM)

335

445

555

665

Performance (Pressure in. H2O)

< .60”

<.60”

<.45”

< .45”

<.45”

<.42”

Labconco P/N

3838400

3838401

3838402

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

18x18x5.88

26x18x5.88

36x18x5.88

48x18x5.88

Performance (CFM)

266

353

441

529

Performance (Pressure in. H2O)

< 0.35”

< 0.28”

Labconco P/N

3838500

3838501

3838502

3838503

Motor/Blower Data

Labconco P/N6

3832200

3832201

3832207

3832208

Motor HP

½

½ ½ ½ ½ ¾ ¾ ¾

¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F25T8 TL741

F32T8 TL741

F40T8

SP41

F40T8

SP41

F40T8

SP41

F40T8

SP41

Fluor. Lamp Labconco Part #

9721901

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889200

3889201

3889202

3889203

Canopy Slot Area (m2)

.0111

Canopy Inflow Range (m/s)

.010-.047

Nominal Canopy Slot Velocity (m/s)

1.22-1.32

Nominal Canopy Slot Volume (m3/s)

.235

Canopy Vacuum (Pa)

25-37

Product Service 1-800-522-7658

26

QuickChart - Logic Type A2 BSCs footnotes

Logic Model Identification

 The primary serial tag is on the lower outside edge of the right corner post.  The secondary serial tag is located on the front of the electronics module on

the top right side of the cabinet.

 The first two digits of the serial number are the year of production; the next

two are the month. The next 5 digits are the sequence of production, and the letter following the serial number is the revision level of the cabinet.

Downflow Test Specifications

 All models are classified as uniform downflow.  All tests performed as described in ANSI/NSF Standard 49:2012.  UV Lamp, IV bar and all other accessories must be removed before

measuring downflow.

Inflow Test Specifications

 All tests performed as described in ANSI/NSF Standard 49:2012.

Secondary Inflow Test Specifications

 Must use Labconco holder P/N 3836405 to perform this test properly.

1. Use the appropriate template included in Certifier Kit# 3858403.

2. Measured from the bottom edge of the probe holder to the center of the thermal anemometer sensor element.

* - Locate the single row of holes at the front of the grille. Mark the 6th hole from the side wall and subsequent test points every 9 holes until the number of test points marked equals the width of the cabinet in feet (3-foot cabinet, mark the first 3 points). Repeat for the opposite side.

HEPA Filter Leak Test Specifications

3. Based on mineral oil.

4. The actual aerosol concentration is what was observed during testing.

Aerosol generator should be placed in the left rear corner of the work area, pointing toward the rear grille. For uncontaminated units, the upstream concentration can be sampled from the tube located under the work surface Metric calculation of concentration is: # of Laskin nozzles @ 138K Pascals x 6.372/Volume of air in m3/sec. = Conc. In ug/l

Supply and Exhaust HEPA Filter Specifications

5. Without gasket

Motor / Blower Specifications

6. Each motor must be programmed by Labconco for the appropriate width cabinet. The speed control settings will fluctuate depending on local temperature and pressure.

UV lamp Specifications

 For all models, the UV lamp number is G30T8. The Labconco part number is

1271300.

 For all 115/230 VAC models, the ballast assembly is Labconco part number

3829901.

 For all 100 VAC models, the ballast assembly is Labconco part number

3830600.

Product Service 1-800-522-7658

27

QuickChart – Logic+ Type B2 Imperial Units

Model

30348

30368

Type

B2

Cabinet Size (in feet)

4

6

Sash Opening (inches)

8 8 Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (FPM)

55+/-5

grid # of points (rows x columns)

24 (3x8)

36(3x12)

Grid distance from back & sides

6.0

Distance between rows

5.75

Distance between columns

5.21

5.50

Inflow Data

Nominal Average Inflow (FPM)

105+/-5

Sash Open Area (Sq. Ft)

2.69

4.03

Nominal Avg. Exhaust Vol. (CFM)

283

423

Avg. Exhaust Vol. Range (CFM)

269-296

403-443

Secondary Inflow Data

3

Sash Opening Template

1

3.7

4.95

Sensor distance (inches)2

3.25 4 # of Test points

8

12

Test point location

*

Nominal Avg. Inflow Vel. (FPM)

283

231

Avg. Inflow Vel. Range (FPM)

269-296

220-242

Correction Factor (CF)

1

1.83

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

269-296

403-443

Sash Open Area (Sq. Ft)

2.69

4.03

Inflow Velocity Range

(AIV / Sash open area)

100-110

Supply HEPA Leak Test Data

Air Displacement (CFM)

445

665

Laskin Nozzles needed

1 1 Theoretical aerosol conc. (ug/l)3

30

20

Actual aerosol conc. (ug/l)4

15

12

Exhaust HEPA Leak Test Data

Air Displacement (CFM)

665

998

Laskin Nozzles needed

2

Theoretical aerosol conc. (ug/l)3

41

27

Actual aerosol conc. (ug/l)4

25

19

Exhaust Data

DIM Exhaust Volume (CFM)5

665

998

Traverse Exhaust Volume (CFM)6

810

1218

Differential Pressure (in. H20)7

1.5

1.8

Exhaust (Inflow) Alarm Data

Alarm Setpoint (CFM Inflow)

150 +/- 5

223 +/- 5

Supply HEPA Data

Width x Depth x Height (in.)8

48x18x3.06

72x18x3.06

Performance (CFM)

445

665

Performance (Pressure in. H2O)

<.45

<.42

Labconco P/N

3838401

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 8

26x18x8.08

48x18x8.08

Performance (CFM)

720

1100

Performance (Pressure in. H2O)

.48+/-.07

.37+/-.07

Labconco P/N

3438501

3438503

Motor/Blower Data

Labconco P/N6

3832209

3832210

Motor HP

½

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F32T8 TL741

F40T8 SP41

Fluor. Lamp Labconco Part #

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Product Service 1-800-522-7658

28

QuickChart – Logic+ Type B2 Metric Units

Model

30348

30368

Type

B2

Cabinet Size (in m)

1.22

6

Sash Opening (mm)

203 8 Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (m/s)

.279+/.03

55+/-5

grid # of points (rows x columns)

24 (3x8)

36(3x12)

Grid distance from back & sides

152

6.0

Distance between rows (mm)

146

5.75

Distance between columns (mm)

132

5.50

Inflow Data

Nominal Average Inflow (m/s)

.533+/-.03

105+/-5

Sash Open Area (Sq. m)

.250

.374

Nominal Avg. Exhaust Vol. (m3/s)

.134

.200

Avg. Exhaust Vol. Range (m3/s)

.127-.140

.190-.209

Secondary Inflow Data

3

Sash Opening Template

1

4+

6+

Sensor distance (mm)2

83

4

# of Test points

8

12

Test point location

*

Nominal Avg. Inflow Vel. (m/s)

1.44

1.17

Avg. Inflow Vel. Range (m/s)

1.37-1.50

1.12-1.23

Correction Factor (CF)

.0929

.1700

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

.127-.140

.190-.209

Sash Open Area (Sq. m)

.250

.374

Inflow Velocity Range

(AIV / Sash open area)

.533+/-.03

Supply HEPA Leak Test Data

Air Displacement (m3/s)

.210

.471

Laskin Nozzles needed

1 1 Theoretical aerosol conc. (ug/l)3

30

20

Actual aerosol conc. (ug/l)4

15

12

Exhaust HEPA Leak Test Data

Air Displacement (m3/s)

.314

.471

Laskin Nozzles needed

2

Theoretical aerosol conc. (ug/l)3

41

27

Actual aerosol conc. (ug/l)4

25

19

Exhaust Data

DIM Exhaust Volume (m3/s)5

.314

.471

Traverse Exhaust Volume (m3/s)6

.382

.575

Differential Pressure (Pa)7

374

448

Exhaust (Inflow) Alarm Data

Alarm Setpoint (m3/s Inflow)

.071 +/- .03

.105 +/-.03

Supply HEPA Data

Width x Depth x Height (in.)8

48x18x3.06

72x18x3.06

Performance (CFM)

445

665

Performance (Pressure in. H2O)

<.45

<.42

Labconco P/N

3838401

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 8

26x18x8.08

48x18x8.08

Performance (CFM)

720

1100

Performance (Pressure in. H2O)

.48+/-.07

.37+/-.07

Labconco P/N

3438501

3438503

Motor/Blower Data

Labconco P/N6

3832209

3832210

Motor HP

½

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F32T8 TL741

F40T8 SP41

Fluor. Lamp Labconco Part #

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Product Service 1-800-522-7658

29

QuickChart – Logic+/Cell Logic+ Type B2 BSCs

footnotes

Logic Model Identification

 The primary serial tag is on the lower outside edge of the right corner post.  The secondary serial tag is located on the front of the electronics module on the top

right side of the cabinet.

 The first two digits of the serial number are the year of production; the next two are

the month. The next 5 digits are the sequence of production, and the letter following the serial number is the revision level of the cabinet.

Downflow Test Specifications

 All models are classified as uniform downflow.  All tests performed as described in ANSI/NSF Standard 49:2012.  UV Lamp, IV bar and all other accessories must be removed before measuring

downflow.

Inflow Test Specifications

 All tests performed as described in ANSI/NSF Standard 49:2012.

Secondary Inflow Test Specifications

 Must use Labconco holder P/N 3836405 to perform this test properly.

1. Use the appropriate template included in Certifier Kit# 3858403.

2. Measured from the bottom edge of the probe holder to the center of the thermal anemometer sensor element.

* - Locate the single row of holes at the front of the grille. Mark the 6th hole from the side wall and subsequent test points every 9 holes until the number of test points marked equals the width of the cabinet in feet (3-foot cabinet, mark the first 3 points). Repeat for the opposite side.

HEPA Filter Leak Test Specifications

3. Based on mineral oil.

4. The actual aerosol concentration is what was observed during testing.

 Aerosol generator should be placed in the left rear corner of the work area, pointing

toward the rear grille.

 For uncontaminated units, the upstream concentration can be sampled from the

tube located under the work surface.

 Metric calculation of concentration is:

# of Laskin nozzles @ 138K Pascals x 6.372/Volume of air in m3/sec. = Conc. In ug/l

Exhaust Data

5. Total Exhaust Volume. Cabinet air intake sealed shut and cabinet blower off.

6. Measured as per ASHRAE methodology for measuring air volume in round ducts.

7. Measured at the exhaust transition sampling point, relative to atmosphere.

Supply and Exhaust HEPA Filter Specifications

8. Without gasket

Motor / Blower Specifications

9. Each motor must be programmed by Labconco for the appropriate width cabinet.

UV lamp Specifications

 For all models, the UV lamp number is G30T8. The Labconco part number is

 For all 115/230 VAC models, the ballast assembly is Labconco part number 3829901.

 For all 100 VAC models, the ballast assembly is Labconco part number 3830600. The

The speed control settings will fluctuate depending on local temperature and pressure.

1271300.

The ballast is Robertson part number PSM2GPH18MVW.

ballast is Robertson part number RSO1GPH30100.

Product Service 1-800-522-7658

30

QuickChart – Logic+ PuriCare Procedure Stations

Model

31241

31142

31261

31162

Type

A2

A1

A2

A1

Cabinet Size (in feet)

4 4 6 6 Sash Opening (inches)

10

12

10

12

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (FPM)

55+/-5

grid # of points (rows x columns)

24 (3x8)

36(3x12)

Grid distance from back & sides

6.0

Distance between rows

5.55

Distance between columns

5.21

5.50

Inflow Data

Nominal Average Inflow (FPM)

105+/-5

85+/-5

105+/-5

85+/-5

Sash Open Area (Sq. Ft)

3.37

4.04

5.03

6.04

Nominal Avg. Exhaust Vol. (CFM)

354

344

529

514

Avg. Exhaust Vol. Range (CFM)

337-371

323-364

503-553

483-544

Secondary Inflow Data

3

Sash Opening Template

1

3.81

4.95

Sensor distance (inches)2

3.25

3.25 4 4

# of Test points

8 8 12

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (FPM)

354

344

289

281

Avg. Inflow Vel. Range (FPM)

337-371

323-364

275-302

264-297

Correction Factor (CF)

1 1 1.83

1.83

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

337-371

323-364

503-553

483-544

Sash Open Area (Sq. Ft)

3.37

4.04

5.03

6.04

Inflow Velocity Range

(AIV / Sash open area)

100-110

85+/-5

100-110

85+/-5

HEPA Filter Leak Test Data

Air Displacement (CFM)

794

1189

Laskin Nozzles needed

2 2 2

2

Theoretical aerosol conc. (ug/l)3

34

23

Actual aerosol conc. (ug/l)4

18

15

Supply HEPA Data

Width x Depth x Height (in.)5

48x18x3.06

72x18x3.06

Performance (CFM)

445

665

Performance (Pressure in. H2O)

<.45

<.42

Labconco P/N

3838401

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

26x18x5.88

48x18x5.88

Performance (CFM)

353

529

Performance (Pressure in. H2O)

< 0.28”

Labconco P/N

3838501

3838503

Motor/Blower Data

Labconco P/N6

3832201

3832208

Motor HP

½ ½ ¾

¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F32T8 TL741

F40T8

SP41

F40T8

SP41

Fluor. Lamp Labconco Part #

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889201

3889203

Canopy Slot Area (F2)

.12

Canopy Inflow Range (CFM)

20-100

Nominal Canopy Slot Velocity (FPM)

240-260

Nominal Canopy Slot Volume (CFM)

50

Canopy Vacuum (In. H2O)

0.1-0.15

Imperial Units

Product Service 1-800-522-7658

31

QuickChart – Logic+ PuriCare Procedure Stations

Model

31241

31142

31261

31162

Type

A2

A1

A2

A1

Cabinet Size (in m)

1.22

1.83

Sash Opening (mm)

254

305

254

305

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (m/s)

.279+/.03

.279 +/-.03

.279+/.03

.279 +/-.03

grid # of points (rows x columns)

24 (3x8)

36(3x12)

Grid distance from back & sides (mm)

152

Distance between rows (mm)

141

Distance between columns (mm)

132

140

Inflow Data

Nominal Average Inflow (m/s)

.533+/-.03

.432 +/-.03

.533+/-.03

.432 +/-.03

Sash Open Area (Sq. m)

.313

.375

.468

.561

Nominal Avg. Exhaust Vol. (m3/s)

.167

.162

.249

.242

Avg. Exhaust Vol. Range (m3/s)

.159-.175

.153-.172

.238-.261

.228-.257

Secondary Inflow Data

3

Sash Opening Template

1

4+

6+

Sensor distance (mm)2

83

102

# of Test points

8 8 12

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (m/s)

1.80

1.75

1.47

1.43

Avg. Inflow Vel. Range (m/s)

1.71-1.88

1.64-1.85

1.40-1.53

1.34-1.51

Correction Factor (CF)

.0929

.1700

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

.159-.175

.153-.172

.238-.261

.228-.257

Sash Open Area (Sq. m)

.313

.375

.468

.561

Inflow Velocity Range

(AIV / Sash open area)

.533+/-.03

.432 +/-

.03

.533+/-.03

.432 +/-.03

HEPA Filter Leak Test Data

Air Displacement (m3/s)

.378

.566

Laskin Nozzles needed

2 2 2

2

Theoretical aerosol conc. (ug/l)3

34

23

Actual aerosol conc. (ug/l)4

18

15

Supply HEPA Data

Width x Depth x Height (in.)5

48x18x3.06

72x18x3.06

Performance (CFM)

445

665

Performance (Pressure in. H2O)

<.45”

<.42”

Labconco P/N

3838401

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

26x18x5.88

48x18x5.88

Performance (CFM)

353

529

Performance (Pressure in. H2O)

< 0.28”

Labconco P/N

3838501

3838503

Motor/Blower Data

Labconco P/N6

3832201

3832208

Motor HP

½ ½ ¾

¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F32T8 TL741

F40T8

SP41

F40T8

SP41

Fluor. Lamp Labconco Part #

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889201

3889203

Canopy Slot Area (m2)

.0111

Canopy Inflow Range (m/s)

.010-.047

Nominal Canopy Slot Velocity (m/s)

1.22-1.32

Nominal Canopy Slot Volume (m3/s)

.235

Canopy Vacuum (Pa)

25-37

Metric Units

Product Service 1-800-522-7658

32

QuickChart-Logic+ PuriCare Procedure Stations footnotes

Logic Model Identification

 The primary serial tag is on the lower outside edge of the right corner post.  The secondary serial tag is located on the front of the electronics module on

the top right side of the cabinet.

 The first two digits of the serial number are the year of production; the next

two are the month. The next 5 digits are the sequence of production, and the letter following the serial number is the revision level of the cabinet.

Downflow Test Specifications

 All models are classified as uniform downflow.  All tests performed as described in ANSI/NSF Standard 49:2012.  UV Lamp, IV bar and all other accessories must be removed before

measuring downflow.

Inflow Test Specifications

 All tests performed as described in ANSI/NSF Standard 49:2012.

Secondary Inflow Test Specifications

 Must use Labconco holder P/N 3836405 to perform this test properly.

1. Use the appropriate template included in Certifier Kit# 3858403.

2. Measured from the bottom edge of the probe holder to the center of the thermal anemometer sensor element.

* - Locate the single row of holes at the front of the grille. Mark the 6th hole from the side wall and subsequent test points every 9 holes until the number of test points marked equals the width of the cabinet in feet (3-foot cabinet, mark the first 3 points). Repeat for the opposite side.

HEPA Filter Leak Test Specifications

3. Based on mineral oil.

4. The actual aerosol concentration is what was observed during testing.

Aerosol generator should be placed in the left rear corner of the work area, pointing toward the rear grille. For uncontaminated units, the upstream concentration can be sampled from the tube located under the work surface

 Metric calculation of concentration is:

# of Laskin nozzles @ 138K Pascals x 6.372/Volume of air in m3/sec. = Conc. In ug/l

Supply and Exhaust HEPA Filter Specifications

5. Without gasket

Motor / Blower Specifications

6. Each motor must be programmed by Labconco for the appropriate width cabinet. The speed control settings will fluctuate depending on local temperature and pressure.

UV lamp Specifications

 For all models, the UV lamp number is G30T8. The Labconco part number is

1271300.

 For all 115/230 VAC models, the ballast assembly is Labconco part number

3829901.

 For all 100 VAC models, the ballast assembly is Labconco part number

3830600.

Product Service 1-800-522-7658

33

QuickChart – Cell Logic+ Type A2 BSCs

Model

32239 33239 34239

32249 33249 34249

32259 33259 34259

32269 33269 34269

Type

A2

Cabinet Size (in feet)

3 4 5

6

Sash Opening (inches)

9

9 9 9

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (FPM)

55+/-5

grid # of points (rows x columns)

21 (3x7)

24 (3x8)

30(3x10)

36(3x12)

Grid distance from back & sides

6.0

Distance between rows

5.55

Distance between columns

4.08

5.21

5.39

5.50

Inflow Data

Nominal Average Inflow (FPM)

105+/-5

Sash Open Area (Sq. Ft)

2.28

3.03

3.78

4.53

Nominal Avg. Exhaust Vol. (CFM)

240

318

397

476

Avg. Exhaust Vol. Range (CFM)

228-251

303-333

378-416

453-498

Secondary Inflow Data

3

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)2

4

3.25

4

# of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (FPM)

240

318

397

260

Avg. Inflow Vel. Range (FPM)

228-251

303-333

378-416

248-272

Correction Factor (CF)

1 1 1

1.83

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

228-251

303-333

378-416

453-498

Sash Open Area (Sq. Ft)

2.28

3.03

3.78

4.53

Inflow Velocity Range

(AIV / Sash open area)

105+/-5

HEPA Filter Leak Test Data

Air Displacement (CFM)

596

794

991

1189

Laskin Nozzles needed

1 2 2

2

Theoretical aerosol conc. (ug/l)3

23

34

27

23

Actual aerosol conc. (ug/l)4

12

18

15

Supply HEPA Data

Width x Depth x Height (in.)5

36x18x3.06

48x18x3.06

60x18x3.06

72x18x3.06

Performance (CFM)

335

445

555

665

Performance (Pressure in. H2O)

< .60”

<.45”

<.42”

Labconco P/N

3838400

3838401

3838402

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

18x18x5.88

26x18x5.88

36x18x5.88

48x18x5.88

Performance (CFM)

266

353

441

529

Performance (Pressure in. H2O)

< 0.35”

< 0.28”

Labconco P/N

3838500

3838501

3838502

3838503

Motor/Blower Data

Labconco P/N6

3832200

3832201

3832207

3832208

Motor HP

½

½ ¾ ¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F25T8 TL741

F32T8 TL741

F40T8

SP41

F40T8

SP41

Fluor. Lamp Labconco Part #

9721901

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889200

3889201

3889202

3889203

Canopy Slot Area (F2)

.12

Canopy Inflow Range (CFM)

20-100

Nominal Canopy Slot Velocity (FPM)

240-260

Nominal Canopy Slot Volume (CFM)

50

Canopy Vacuum (In. H2O)

0.1-0.15

Imperial Units

Product Service 1-800-522-7658

34

QuickChart – Cell Logic+ Type A2 BSCs Metric

Model

32239 33239 34239

32249 33249 34249

32259 33259 34259

32269 33269 34269

Type

A2

Cabinet Size (in m)

.91

1.22

1.52

1.83

Sash Opening (mm)

229

Starting Serial #

1303_

Downflow Data

Nominal Avg. Downflow (m/s)

.279+/.03

.279 +/-.03

.279+/.03

.279 +/-.03

grid # of points (rows x columns)

21 (3x7)

24 (3x8)

30(3x10)

36(3x12)

Grid distance from back & sides (mm)

152

Distance between rows (mm)

141

146

Distance between columns (mm)

104

132

137

140

Inflow Data

Nominal Average Inflow (m/s)

.533+/-.03

Sash Open Area (Sq. m)

.212

.282

.351

.421

Nominal Avg. Exhaust Vol. (m3/s)

.113

.150

.187

.224

Avg. Exhaust Vol. Range

(m3/s)

.108-.118

.143-.157

.178-.196

.214-.235

Secondary Inflow Data

3

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)2

102

83

102

# of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (m/s)

1.22

1.62

2.02

1.32

Avg. Inflow Vel. Range (m/s)

1.16-1.28

1.54-1.69

1.92-2.11

1.26-1.38

Correction Factor (CF)

.0929

.1700

Average Inflow Volume Range

(AIV) (Avg. velocity x CF)

.108-.118

.143-.157

.178-.196

.214-.235

Sash Open Area (Sq. m)

.212

.282

.351

.421

Inflow Velocity Range

(AIV / Sash open area)

.533+/-.03

HEPA Filter Leak Test Data

Air Displacement (m3/s)

596

794

991

1189

Laskin Nozzles needed

1 2 2

2

Theoretical aerosol conc. (ug/l)3

23

34

27

23

Actual aerosol conc. (ug/l)4

12

18

15

Supply HEPA Data

Width x Depth x Height (in.)5

36x18x3.06

48x18x3.06

60x18x3.06

72x18x3.06

Performance (CFM)

335

445

555

665

Performance (Pressure in. H2O)

< .60”

<.45”

<.42”

Labconco P/N

3838400

3838401

3838402

3838403

Exhaust HEPA Data

Width x Depth x Height (in.) 5

18x18x5.88

26x18x5.88

36x18x5.88

48x18x5.88

Performance (CFM)

266

353

441

529

Performance (Pressure in. H2O)

< 0.35”

< 0.28”

Labconco P/N

3838500

3838501

3838502

3838503

Motor/Blower Data

Labconco P/N6

3832200

3832201

3832207

3832208

Motor HP

½

½ ¾ ¾

Fluorescent Lamp Data

Fluorescent Lamps (2 each)

F25T8 TL741

F32T8 TL741

F40T8 SP41

Fluor. Lamp Labconco Part #

9721901

9721900

9721903

Fluor. Ballast Labconco Part #

3838100

Ventus Canopy Data

Labconco Canopy P/N

3889200

3889201

3889202

3889203

Canopy Slot Area (m2)

.12

Canopy Inflow Range (m/s)

20-100

Nominal Canopy Slot Velocity (m/s)

240-260

Nominal Canopy Slot Volume

(m3/s)

50

50 Canopy Vacuum (Pa)

0.1-0.15

Units

Product Service 1-800-522-7658

35

QuickChart – Cell Logic+ Type A2 BSCs footnotes

Logic Model Identification

 The primary serial tag is on the lower outside edge of the right corner post.  The secondary serial tag is located on the front of the electronics module on

the top right side of the cabinet.

 The first two digits of the serial number are the year of production; the next

two are the month. The next 5 digits are the sequence of production, and the letter following the serial number is the revision level of the cabinet.

Downflow Test Specifications

 All models are classified as uniform downflow.  All tests performed as described in ANSI/NSF Standard 49:2007.  UV Lamp, IV bar and all other accessories must be removed before

measuring downflow.

Inflow Test Specifications

 All tests performed as described in ANSI/NSF Standard 49:2007.

Secondary Inflow Test Specifications

 Must use Labconco holder P/N 3836405 to perform this test properly.

1. Use the appropriate template included in Certifier Kit# 3858403.

2. Measured from the bottom edge of the probe holder to the center of the thermal anemometer sensor element.

* - Locate the single row of holes at the front of the grille. Mark the 6th hole from the side wall and subsequent test points every 9 holes until the number of test points marked equals the width of the cabinet in feet (3-foot cabinet, mark the first 3 points). Repeat for the opposite side.

HEPA Filter Leak Test Specifications

3. Based on mineral oil.

4. The actual aerosol concentration is what was observed during testing.

Aerosol generator should be placed in the left rear corner of the work area, pointing toward the rear grille. For uncontaminated units, the upstream concentration can be sampled from the tube located under the work surface

 Metric calculation of concentration is:

# of Laskin nozzles @ 138K Pascals x 6.372/Volume of air in m3/sec. = Conc. In ug/l

Supply and Exhaust HEPA Filter Specifications

5. Without gasket

Motor / Blower Specifications

6. Each motor must be programmed by Labconco for the appropriate width cabinet. The speed control settings will fluctuate depending on local temperature and pressure.

UV lamp Specifications

 For all models, the UV lamp number is G30T8. The Labconco part number is

1271300.

 For all 115/230 VAC models, the ballast assembly is Labconco part number

3829901.

 For all 100 VAC models, the ballast assembly is Labconco part number

3830600.

Product Service 1-800-522-7658

36

IDENTIFYING LOGIC+ MODELS

The Logic+ platform Biosafety Cabinet can be identified readily by several external features, as shown in Figure 1-1:

 Serial number beginning with 1303xxxxx  Flush-mounted electrical outlets and covers.  Color LED display.

Figure 1-1

Logic+ Logo

Color LED Display

Flush-mounted Electrical outlets

Product Service 1-800-522-7658

37

SERIAL NUMBER TAGS

The model/serial number tag is located on the bottom outside edge of the right corner post. A second tag is located on the front of the electronics module on the top of the unit. This tag includes the unit’s operating voltage and amperage. The model and serial numbers of each unit are also recorded on the unit test report attached beneath the front dress panel. These items are shown graphically in the figures 1-3 to 1-5 below:

Figure 1-3

Primary Serial Tag

Figure 1-4

Secondary Serial Tag

Figure 1-5

Final Inspection and Test Report Form

Obviously, you can get confirmation of the Biosafety Cabinet's model by contacting Labconco's Product Service Department, and providing us with the serial number. From this number, we can tell the date of production and its model.

Product Service 1-800-522-7658

38

LOGIC+ MODEL NUMBERING SYSTEM

Logic+ units’ model numbers define the configuration of the cabinet. The first five digits define the unit's configuration, while the last four are assigned based on the unit's options and electrical configuration. Thus, a model number of:

30248xxxx

Labconco Product Group 3=Laminar Flow Products

Indicates the Product Family 0= Logic+ 1= PuriCare 2-4= Cell Logic+

Indicates the Cabinet Type 1= Type A1 2= Type A2

3= Type B2

Indicates the Cabinet width 3= 3-foot Wide 4= 4-foot Wide 5= 5-foot Wide 6= 6-foot Wide

Indicates the sash height 1= 10” sash opening 2= 12” sash opening 8= 8” sash opening 9= 9” sash opening

Product Service 1-800-522-7658

39

Logic+ Data Plate

The Logic+ Data Plate contains much of the information required to certify the unit. Information on the plate includes nominal inflow and downflow velocity settings, a description of how to establish the downflow grid and the secondary inflow methodology are also included on the data plate, as shown below. The plate is located in the upper left corner of the dress panel.

Figure 1-6

Product Service 1-800-522-7658

40

Final Inspection and Test Report Form

A copy of the Final Inspection Test Report is attached to the blower plenum cover, beneath the front dress panel. The report contains initial setup information on inflow and downflow velocities, and the initial blower torque setting. A copy of the report is shown in Figure 1-7, below

Figure 1-7

Model/Serial Numbers

HEPA Filter Information

Test Results

Downflow Test Results

Product Service 1-800-522-7658

41

Theory of Operation

This section offers a brief overview of the theory of operation of the Logic+.

Airflow Patterns

Figure 1-8

All Logic+ Type A2 cabinets meet the airflow requirements of ANSI/NSF Standard 49:2012. Approximately 55-60% of the air in the cabinet is filtered and recirculated, while 40-45% is filtered and exhausted. ALL Logic+s feature intrinsically safe designs, jacketing contaminated positive pressure areas with negative pressure zones.

All Logic+ Type B2 cabinets meet the airflow requirements of ANSI/NSF Standard 49:2012. All of the air in the cabinet is filtered and none is recirculated. ALL Type B2 Logic+s feature intrinsically safe designs, with all contaminated areas under negative pressure.

Figure 1-9

Product Service 1-800-522-7658

42

ECM Motor

The modern Class II Biosafety Cabinet was developed in the early 1960’s as a result of the increased availability of High Efficiency Particulate Air (HEPA)

filter technology. The motor of choice at the time to drive the cabinet’s

blower was the Permanent Split Capacitor (PSC) type. At the time, the PSC motor offered manufacturers an inexpensive power source whose speed could be electronically controlled to allow for airflow adjustment as the HEPA filter(s) loaded.

The PSC motor is known as an induction type, for stationary windings (stator) surround a rotating part (rotor) composed of iron or steel. As current passes through the stator windings, it induces a magnetic field in the rotor, causing it to rotate towards the shifting field in the stator. Because a magnetic field must be induced in the rotor, the PSC motor is asynchronous, with the rotor constantly lagging behind the fields being created in the stator. As a result of this asynchronous operation, the PSC motor is inefficient, and generates high amounts of waste heat. Attempting to control the blower speed by reducing its voltage only increases the inefficiency of the PSC motor.

DC motors are more efficient than their AC counterparts. In a typical DC motor, the stator in an AC motor is replaced with permanent magnets. The rotor then has a series of windings around it. When current is applied to the motor, a magnetic field is created in some of the windings of the rotor, causing it to rotate toward the magnetic field created by the permanent magnets. Brushes in contact with a commutator allow the current, and thus the magnetic field in the rotor to progressively shift from winding to winding, forcing the rotor to keep rotating.

The greatest drawback of brushed DC motors is the brushes-they wear themselves and the commutator down, eventually causing motor failure.

With the development of greater microprocessor power in the 1970s and 80s, the stage was set for an even more efficient type of DC motor – the Electronically Commutated Motor (ECM).

Figure 1-10

In the ECM, the magnets and windings switch position – the permanent magnet is on the rotor, and the series of windings are placed around the rotor. The microprocessor precisely controls the creation of magnetic fields in the stator, so that the rotor is always synchronous with the magnetic fields being created in the stator. As a result, the ECM will always run more efficiently and cooler than a comparable PSC motor. Because of the simple, robust construction of the ECM, it offers far greater reliability and operational service life than the PSC motor.

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Controlling the motor’s operation with a microprocessor adds numerous

advantages. Motor speed can be efficiently controlled across a speed range that would damage or destroy a PSC motor. Given enough microprocessor memory and power, the manufacturer can program in any number of userselected programs controlling motor speed, power and even direction of rotation. The ultimate expression of the power of the ECM was the development of the constant volume algorithm, by General Electric, and used in the Logic+ BSC. By testing a prototype model to a variety of airflows

and filter pressures, the motor/blower can be “characterized” for that size

cabinet. This characterization allows for the creation of a model-specific motor-blower curve. By programming the curve values into the motor during assembly, the motor will deliver the correct volume of air as the HEPA filters load.

Electronics

The Logic+ utilizes two microprocessors. The first is part of the ECM motor, attached to end of the motor housing, as shown in Figure 1-11. This processor controls motor operation, and communication with the display board. The second is located on the control board, located on the right side wall, as shown in Figure 1-12. It controls the display and its interface to the touchpad.

Figure 1-11

The ECM Microprocessor board is encapsulated in epoxy to prevent moisture and dirt contamination of the microelectronics.

Figure 1-12

The control board assembly (located on the right side wall)

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The Logic+ has three circuit boards. The ECM microprocessor and power supply board, located in the end of the ECM, the control board on the right side wall, shown in Figure 2-5, and the power supply board assembly, located in the electronics module, as shown in Figure 1-13.

Figure 1-13

UV Relay

Light Relay

Outlet Relay

The Logic+ also has an optional contact/RS232 board. This must be installed if the user wants to signal external building monitors or controllers, or wants the Logic+ to output operating information to a data logger. The optional board is located in the electronics module, shown in Figure 1-14.

Figure 1-14

RS-232 Board

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Section Two – Installation Requirements

This section offers an overview of site requirements and how to prepare the unit for operation.

Prerequisites

Before you install the Logic+, you need to prepare the site for installation. Examine the location where you intend to install the cabinet. You must be certain that the area is level and of solid construction. In addition, a dedicated source of electrical power must be located near the installation site.

Carefully read this chapter to learn:

 Location requirements.

 Electrical power requirements.

 Exhaust requirements.

 Service utility requirements.

 Space requirements.

Refer to

and environmental conditions, specifications and requirements.

Appendix C: Specifications

, for complete biosafety cabinet electrical

Space Requirements

The dimensions for the Logic+ biosafety cabinets are shown in

Miscellaneous

.

Section Nine:

Clearance

A minimum clearance of at least 6 inches (150 mm) is suggested on the top and both sides of the cabinet for service.

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Location Requirements

Figure 2-1

Note: The biosafety cabinet should be located away from traffic patterns, doors, fans, ventilation registers, fume hoods and any other air-handling devices that could disrupt its airflow patterns. All windows in the room should remain closed. Figure 2-1 shows the preferred location for the biosafety cabinet.

Preferred location

Air register blocked or redirected

to prevent cabinet disruption

Alternate location

Main Disconnect Device (Power cord plug in back of the electronics module).

Do not position the unit so that it is difficult to operate the main disconnect device.

Ne placez pas l'appareil de sorte qu'il est difficile de faire fonctionner le dispositif principal de déconnexion.

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Exhaust Requirements Type A

If you intend to connect the biosafety cabinet to the optional VentusTM Canopy Connection Kit, first examine the location to ensure that it

accommodates the cabinet’s exhaust duct. The area directly above the cabinet’s exhaust port should be clear of structural elements, water and

utility lines, or other fixed obstructions. There should be enough clearance to accommodate a 10-inch diameter duct. Avoid cabinet locations that

require an elbow directly above the cabinet’s exhaust connection or an

excessive number of elbows in the exhaust system. For further information about the cabinet’s exhaust system requirements, please refer to

Installation.

Section 3:

Exhaust Requirements Type B2

NOTE: THE EXHAUST BLOWER CANNOT RUN AT ITS NOMINAL FLOW RATE WITH THE SASH COMPLETELY CLOSED. IF YOU CHOOSE TO CLOSE THE SASH COMPLETELY TO USE THE UV LIGHT FOR SURFACE DISINFECTION, THEN THE EXHAUST BLOWER MUST BE SHUT OFF, OR ITS FLOW RATE REDUCED 90% OR MORE FOR PROPER OPERATION. THE LOGIC+ HAS AN OPTIONAL EN/CONTACT CIRCUIT BOARD THAT HAS DRY CONTACTS THAT CAN BE CONFIGURED TO SIGNAL THE EXHAUST BLOWER TO TURN ON WHEN THE LOGIC+’s BLOWER IS ON. FOR FURTHER INFORMATION,

CONTACT LABCONCO’S PRODUCT SERVICE DEPARTMENT. AS AN

ALTERNATIVE, A REMOTE ELECTRICAL SWITCH FOR THE EXHAUST BLOWER CAN BE INSTALLED NEAR THE LOGIC+.

Before deciding on a location, examine it carefully to ensure that it

accommodates the cabinet’s exhaust duct. The area directly above the cabinet’s exhaust port should be clear of structural elements, water and

utility lines, or other fixed obstructions. There should be enough clearance to allow for the passage of a 10" stainless steel duct. Avoid cabinet locations

that require either an elbow directly on top of the cabinet’s exhaust

connection or an excessive number of elbows to clear other items. For a further discussion of the cabinet’s exhaust system requirements, please go

to

Section 3: Installation.

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Electrical Requirements

Model #

Requirements

All 3-& 4-foot Type A ending in -00

115 VAC, 60 Hz, 12 Amps

All 3-& 4-foot Type A ending in -10

100 VAC, 50/60 Hz, 12 Amps

All 3-& 4-foot Type A ending in -20, 30, 40, 50, 60, 70

230 VAC, 50/60 Hz, 6 Amps All Type B2 ending in -00

115 VAC, 60 Hz, 12 Amps

All Type B2 ending in -10

100 VAC, 50/60 Hz, 12 Amps

All Type B2 ending in -20, 30, 40, 50, 60, 70

230 VAC, 50/60 Hz, 6 Amps All 5-& 6-foot Type A ending in -00

115 VAC, 60 Hz, 16 Amps

All 5-& 6-foot Type A ending in -10

100 VAC, 50/60 Hz, 16 Amps

All 5-& 6-foot Type A ending in -20, 30, 40, 50, 60, 70

230 VAC, 50/60 Hz, 8 Amps

Table 2-1

The biosafety cabinet models have the following electrical requirements:

Note: A dedicated outlet with an appropriate circuit breaker should be located as close as possible to the right rear side of the cabinet, at a height even with, or higher than, the top of the bench or stand. Consult your local electrical codes for properly rated circuit breakers. For safe operation the dedicated outlet must provide the protective earthing ground connection to the cabinet.

Note: On 100 and 115 VAC models, both electrical outlets are protected by

a ground fault interrupter circuit (GFIC). Labconco does not recommend plugging the biosafety cabinet into a GFIC outlet.

Do not use any detachable power cord that is not adequately rated

for the unit.

Ne pas utliser un fil électrique amovible qui n’est pas du tension nominale de l’appareil.

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Service Line Requirements

All utility service lines should be ¼ inch O.D., brass, copper, or stainless steel, and equipped with an easily accessible shut-off valve. If the service line pressure exceeds 40 PSI, it must be equipped with a pressure regulator to reduce the line pressure.

Note: The use of flammable gases or solvents should be avoided in the biosafety cabinet. Open flame in the cabinet will disrupt the laminar airflow in the cabinet and may damage the HEPA filters. Flammable gases or solvents may reach explosive concentrations in the cabinet or ductwork. If you feel that the procedure requires the use of an open flame or flammable materials, contact the institution’s safety office.

The use of air or gases under high pressure should be avoided as they may seriously disrupt the airflow patterns in the cabinet.

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Section Three – Installation

Now that the installation is properly prepared, you are ready to inspect, install, and certify the Logic+ biosafety cabinet. This chapter covers how to:

 Unpack and move the biosafety cabinet.

 Install the cabinet.

 Connect the electrical supply source.

 Connect the service lines.

 Connect to an exhaust system (optional for Type As).

Tools required for installation the biosafety cabinet include two 1/2" wrenches, a flatblade screwdriver, a #2 Phillips screwdriver, and a carpenter’s level.

Note: The biosafety cabinet models weigh between 400–700 lbs. (182-318 kg). The shipping pallet allows for lifting with a mechanical lift truck or floor jack. If you must lift the product manually, use at least six (6) persons and follow safe-lifting guidelines.

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Unpacking the Biosafety Cabinet

Carefully remove the outer carton and inspect the cabinet for damage that may have occurred in transit. If the biosafety cabinet is damaged, notify the delivery carrier immediately and retain the entire shipment intact for inspection by the carrier.

Note: United States Interstate Commerce Commission rules require that claims be filed with the delivery carrier within fifteen (15) days of delivery.

Do not return goods without the prior authorization of Labconco. Unauthorized returns will not be accepted.

If the cabinet was damaged in transit, you must file a claim directly with the freight carrier. Labconco Corporation and its dealers are not responsible for shipping damages.

Do not discard the carton or packing material for the biosafety cabinet until all of the components have been checked, installed and tested.

The cabinet is secured to the pallet in two places on each side. To access the nuts and bolts, remove the side panels by removing and keeping the two Phillips screws on both panels. Swing the front of each panel away from the cabinet, and lift it straight up to remove the panel from the cabinet.

Note: The side panels must be removed to access the fasteners that secure the biosafety cabinet to the pallet. DO NOT ATTEMPT TO LIFT THE BIOSAFETY

CABINET BY THE SIDE PANELS; DAMAGE WILL OCCUR.

Preparing the Biosafety Cabinet for Operation

Installation instructions (Labconco P/N 1056801) are attached to the sash of the biosafety cabinet. If these instructions are missing or unclear, contact Product Service at 800-821-5525 or 816-333-8811. The following are located in a box either taped to the top of or underneath the work surface:

 User’s Manual CD  Drain Valve Assembly and fasteners  Power Cord  Product Registration Card  Vacu-PassTM Accessories (optional)

If you did not receive one or more of the components listed for the cabinet, or if any of the components are damaged, contact Labconco Corporation immediately for further instructions.

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Moving and Lifting the Cabinet

Move the cabinet, attached to its pallet, by using a floor jack, or a furniture dolly underneath the unit. DO NOT move the cabinet by tilting it onto a hand truck.

When lifting the cabinet DO NOT lift the cabinet in the middle front area of the hull. Lifting here may bend or distort the bottom of the cabinet, causing damage to the unit.

Installing the Biosafety Cabinet on an Existing Work Surface

Note: The biosafety cabinet is very top heavy. Use caution when lifting or moving it.

When installing the biosafety cabinet onto an existing work surface or benchtop, ensure that the structure can safely support the combined weight of the cabinet and any related equipment. The work surface should be at least as wide as the cabinet and 31 inches (787 mm) deep to properly support the unit.

A hole or notch may be cut in the supporting surface in the right front corner to accommodate the optional drain valve.

Installing the Cabinet on a Labconco Base Stand

Labconco offers accessory Base Stands in a variety of configurations to suit your particular needs. Stands can be ordered with adjustable telescoping legs or with a manually or electrically adjustable hydraulic lift.

Telescoping Base Stands

These stands are included with some Logic+ models, or are available separately. The base stands for each width cabinet are listed in Table 3-1 below. An optional caster wheel kit is available (part # 3730500).

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Width

Base Stand w/Feet Model #

3'

3401003

4'

3401004

5'

3401005

6'

3401006

Width

Manual Lift Stand #

Electric (115V) Lift Stand

#

Electric (230V) Lift Stand

#

3'

3780200

3780100

3780103

4'

3780201

3780101

3780104

5'

3780203

3780106

3780107

6'

3780202

3780102

3780105

115V SoLo Stand

#

230V SoLo

No. America

Plug #

230V SoLo

UK Plug #

230V SoLo

Schuko Plug

#

230V SoLo

China/Australia

Plug #

3'

3780310

3780314

3780330

3780334

3780338

4'

3780311

3780315

3780331

3780335

3780339

5'

3780312

3780316

3780332

3780336

3780340

6'

3780313

3780317

3780333

3780337

3780341

Table 3-1

Table 3-2

Manual or Electric Hydraulic Lift Base Stands

These base stands offer infinitely adjustable height between 25.5 and 33.5 inches (648 to 851 mm), giving a cabinet work surface height of 28.0 to 36.0 inches. The height is adjusted either by a manual (hand crank) or electric pump that drives hydraulic rams in the legs of the stands. All of the hydraulic stands are equipped with fixed feet, but can be converted to caster wheels with the addition of Caster Kit #3784000. The base stands for each cabinet size is listed in Table 3-2 below.

Note: When installing the cabinet on the hydraulic lift base stand, ensure that the hydraulic lines and the electrical cord are clear of any obstructions before installing the cabinet on the stand or operating the lift system.

SoLoTM Electric Hydraulic Lift Base Stands

These base stands permit the Logic+ to be lowered enough to be transferred through a standard doorway as low as 78 inches. Casters provide mobility and lock in place. The SoLo Stands for each Purifier Logic+ series model is listed below.

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Connecting the Biosafety Cabinet to Utility

Figure 3-1

Service Lines

Note: Some models have a solenoid valve connected to the service valve on the right side, rear position. The solenoid prevents gas from flowing to the service valve when the unit blower is off. It is the only service valve position that can be fitted with a solenoid valve. Connect the gas service to the solenoid valve.

The service lines (if any) should be connected to the tube fitting(s) on the outside of the liner wall as shown in Figure 3-1 To install the tubing, follow these steps:

1. Ensure that the tubing is ¼ inch O.D., soft metal, and that the end has been completely deburred.

2. Route the tubing from the rear of the cabinet, ensuring that it will line up with the slot in the back of the side panel. The slot is located from 8 ¾ to 11 ¼ inches (222 to 288 mm) from the bottom of the cabinet.

Note: Make sure that the tube routing will not contact any electrical wires. DO NOT loop service line tubing within the side panels of the cabinet.

3. Make sure that the nut on the tube fitting is loose, but do not remove it. Look inside the fitting to make sure the tube ferrule is there.

4. Push the tube into the fitting until it is properly seated. The tube will go approximately ¾ inch (19 mm) into the fitting.

5. Tighten the tube fitting nut hand tight and then, using a 7/16-inch wrench, tighten it at least ¾ turn more.

6. Close the service valve in the biosafety cabinet and then slowly open the shutoff valve on the service valve. Test all fittings for leakage. Tighten the tube nut slightly if needed.

Tube fitting nut

Tube fitting

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Optional VentusTM Canopy Exhaust Connection

Certain applications such as working with odorous products or volatile toxic materials will require the connection of the biosafety cabinet to an exhaust system.

Note: The canopy connection, also referred to as a thimble or air gap connection, allows single or multiple biohazard cabinets to be connected to an exhaust system.

During operation, the exhaust system draws all of the cabinet’s exhaust air, plus a

volume of room air (through the vent in the canopy) into the exhaust duct. Canopy

connections function as a “shock absorber” allowing the system to function properly

during changes in room air pressure.

For information on selecting a canopy connection, go to

Note: If the research involves the use of toxic compounds or volatile materials, contact

the facility’s safety officer or Labconco to ensure that the biosafety cabinet and its exhaust system are compatible with the materials you will be working with.

Section Eight: Accessories.

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Optional Vacu-PassTM Cord & Cable Portal

Figure 3-2

Use

Note: There must be enough clearance to pass the cord or cable between the Logic+’s exterior dress panel and any obstruction.

Note: Some Vacu-Pass components and the cord or cable passing through it may become contaminated during use of the cabinet. Ensure all potentially contaminated components are surface decontaminated before handling or removal from the cabinet.

1. Remove the grommet from the liner side wall. Remove the solid sealing plug from the body of the portal by either pressing it through from the outside, or by carefully inserting a spatula or similar device between the sealing plug and the body of the portal, and prying the plug out.

2. Pass the cord or cable through the body of the portal, and then through one of the plugs that has been cut for cord or cable use, then through the grommet, as shown in Figure 3-2.

Note: select a plug with a hole that is slightly smaller than the cord or cable, to create a proper seal. This will also help minimize movement of the cord or cable if it is accidentally pulled during use.

3. Position the cord or cable as it will be used in the cabinet, and then push the plug back into the body of the portal until it seats in the portal. Reinstall the grommet.

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Drain Valve Installation

Figure 3-3

In order to prevent damage during shipping, the drain valve assembly has not been installed. If desired, the valve should be installed after the cabinet is in its final location.

To install the valve assembly, follow these steps:

Note: The work surface is heavy. Use caution when handling it.

4. Lift the work surface out of the biosafety cabinet by lifting on the knobs at the front of the work surface. Steady the work surface while pulling it straight out the front of the cabinet.

5. Using a putty knife, remove and discard the stainless steel cover that is sealed over the drain mounting holes. Scrape out remaining sealant that is around the holes.

6. Apply a light coating of silicone sealant (user supplied) to the mounting surface of the drain assembly. Attach the drain assembly under the bottom of the cabinet as shown in Figure 3-3. Wipe off any excess sealant from the cabinet bottom. Ensure that the center drain hole is unobstructed.

7. Make sure the drain valve is in the closed position.

8. Reinstall the work surface.

9. Allow the silicone sealant to cure for at least eight hours before exposing it to liquid.

NOTE: The drain valve assembly attaches to the underside of the cabinet bottom.

Apply a light coat of silicone sealant to this surface of the connector, aligning the three holes in the connector with the three holes in the biosafety cabinet liner.

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Section Four -

Figure 4-1

Initial Operation of the Logic+

This section will take you through the steps to begin initial operation of the Logic+, with an explanation the controls, display and options, in order to prepare the unit for its initial certification.

System Reset Switch

The biosafety cabinet has a system reset switch for resetting its microprocessors. The switch is located on the front of the electronics module, on top of the cabinet, as shown in Figure 4-1. Ensure that the switch is in the “ON” (up) position before attempting to operate the cabinet.

The System Reset Switch

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Information Center

Figure 4-2

Figure 4-3

The Information Center is an LCD display located on the right side wall at eye level.

When the blower is started, the words “please wait” will be displayed, as shown in

Figure 4-2. After approximately 90 seconds, the display will switch to normal operation.

The display provides a clock, the remaining filter life, the cabinet’s current status, inflow

and downflow velocities (if equipped with the optional airflow sensor), as shown in Figure 4-3. In the event of an alarm, the Information Center will immediately display a context sensitive display indicating the cause of the alarm, and possible solutions, as shown in Figure 4-4.

The display will enter sleep mode, turning itself off, one minute after the blower is turned off or the sash is closed.

Clock

Filter Life

Status Display Window

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Alarm Screens

Sash is too high

The sash is open too far for safe operation.

Airflow Alert

The airflow patterns in the cabinet have changed, resulting in a sudden change in the motor speed. This is most likely due to a blockage of the grille or the exhaust filter outlet. It may also be caused by removal of the work surface while the cabinet is in operation.

Airflow Alarm

If equipped with the optional airflow sensor and the inflow or downflow velocities are excessively high or low, this alarm will be displayed.

Canopy Alarm

If equipped with the optional canopy connection, and there is insufficient exhaust system airflow, this alarm will be displayed. If this alarm is displayed, the Logic+ blower will need to be turned off, and then back on again to reset the alarm.

System Error

The motor and display circuit board are not communicating properly. DO NOT USE THE CABINET UNTIL THE PROBLEM HAS BEEN CORRECTED.

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Operating the Sliding Sash

Figure 5-5

The counterbalanced, anti-racking sash mechanism requires only a few pounds of force to move the sash up or down. You can open or close the sash smoothly with one or two hands positioned on either handle.

The sash position alarm and safety interlock system senses the sash position and acts appropriately. The biosafety cabinet has been programmed to operate at either an 8-, 9, 10- or 12-inch (203-305 mm) sash opening, depending on model. Raising the sash above its operating height will activate the audible and visual alarms. The audible alarm can be temporarily muted (for approximately five minutes) by depressing and releasing the

OK/Mute

and defeat the muting of the alarm. The safety interlock system senses when the sash is closed and allows the optional ultraviolet (UV) lamp to operate only when the sash is closed, to protect the operator from irradiation.

button. Closing the sash back to its operating position will reset the alarm

Starting the Biosafety Cabinet

1. To start the biosafety cabinet, raise the sash until its bottom edge aligns with the

sash position label on the left corner post. The decal is shown in Figure 5-5.

2. For Type A Cabinets: Press the blower button to start the unit. The unit will

display a standby screen for approximately 90 seconds to allow the cabinet to reach proper operating conditions. If the alarm sounds, recheck the sash position. If the sash is too high, the sash audible alarm and the LCD display will indicate the sash is too high.

3. For Type B2 Cabinets: Press the blower button to activate the display and

again to start the unit. If the exhaust flow is insufficient at startup, the Logic+

blower will not start, and the Status Display Window will display “airflow check”,

and continue to sample the exhaust flow. If the exhaust airflow is sufficient within 60 seconds, the cabinet blower will then start, and the Status Display

Window will display the “please wait” message for approximately 90 seconds to

allow the cabinet to reach proper operating conditions. If the exhaust flow is insufficient after 60 seconds, the audible alarm will sound, and the LCD display

will indicate an Inflow Alarm. The alarm can be reset by pressing the “Blower”

button again.

4. To turn the optional UV light on, the sash must be completely closed to prevent

the escape of any UV radiation. Push the UV light button to activate the UV light.

Note: The sash must be completely closed for the UV light to activate.

Sash position label

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The Logic+ Touchpad

Figure 5-6

The touchpad of the Logic+ is shown in Figure 5-6. Take a moment to get familiar with the buttons, their locations and functions. Also familiarize yourself with the display located on the right side wall. The display will report system functions, such as filter capacity, timer displays, alarm or error messages, as well as icons that illuminate when cabinet functions such as UV light and blower are operational.

Blower Button – Starts or stops the cabinet blower. When the blower is in Smart-StartTM mode, opening the sash from the closed position turns the blower on automatically. In Night-SmartTM mode, when the sash is closed, the motor slows to idle to maintain air cleanliness in the work area. When the sash is reopened, the blower resumes normal operation. Pressing this button overrides Smart-Start and Night-Smart operation.

Light Button – Turns the fluorescent lamps on or off. Closing the sash automatically turns the lights off. When the lights are in Smart-Start mode, raising the sash turns the lights on automatically.

Outlet Button – Turns the electrical outlets in the work area on or off.

UV Light Button – Turns the UV lamp on or off. When the UV lamp is in Smart-Start mode, closing the sash turns the light on. When the sash is raised, the light turns off automatically.

Timer Button – Allows you to select either a repeating interval timer, or an elapsed timer (stopwatch).

OK/Mute Button – Mutes all audible alarms for approximately 5 minutes, unless there is a system error alarm. When in the Menu mode, this button is used to select an option.

Menu Button – This button toggles the display between the display and menu modes. When in the menu mode, pressing this button returns you to the previous menu level.

Select Buttons – Allow you to choose different options in the menu mode.

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Navigating the Logic+ Menu Screens

MyLogicTM allows you to use the Smart-Start or Night-Smart features that activate functions automatically when the sash is opened or closed.

If equipped, the UV lamp can be programmed to operate for a given time interval when the sash is closed, before it shuts off.

NOTE: When you are in the menu mode, if a selection is not made within 30 seconds, the display will reset back to display mode.

Keypad operations are shown as

green italics

NOTE: Pressing the appropriate touchpad button will override Smart-Start or Night-Smart selections.

To access the menu, press the menu. To select from the various menu options press the ▲ or ▼ buttons until the selected option is displayed. Press return to the previous menu level.

.

Display Mode Menu Mode

blue bold italic

Menu

button. The display panel will show the first level

OK/MUTE

. Menu screen selections are shown as

to accept that option, or press

Menu

to

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Navigating the MyLogicTM Menu Screens

The MyLogic screens will allow you to set the cabinet’s clock, and to personalize its

operation. Please note all MyLogic screens have a blue background.

Setting the Clock

Using the ▲ and ▼ buttons on the touchpad, highlight the blue when selected. Press

Using the ▲ and ▼ buttons on the touchpad, highlight when selected. Press

At this screen, select whether you want the clock to display in a 12- or 24-Hour format. When you have highlighted your choice, press

OK/MUTE

Use the ▲ and ▼ buttons to select the hour, and press

Use the ▲ and ▼ buttons to select the minute, and press screen.

to go to the next screen…

OK/Mute

…

OK/MUTE

to return to the first MyLogic

to enter the first MyLogic screen:

OK/Mute

to enter the first clock setting screen:

set the clock

MyLogic

option-it will turn

-it will turn white

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Configuring the Logic+

In the first MyLogic screen, use the ▲ and ▼ buttons on the touchpad to highlight

Logic for use

OK/MUTE

The first screen gives you the option of activating the Smart-Start option for the blower; if you want the cabinet blower to start every time you raise the sash, select

start

is selected, then the blower must be manually started from the keypad. When pressed, the next configuration screen will appear.

The next screen gives you the option of activating the Smart-Start option for the fluorescent light; if you want the lights to turn on every time you raise the sash, select If

stay off

manually turned on from the keypad. When

OK/MUTE

will appear.

If you want the cabinet blower to run slowly, maintaining reduced airflows every time you close the sash, select press

OK/Mute

blower will stop when the sash is closed. When

OK/MUTE

will appear.

If your Logic+ is configured for a UV light, then you will see the next two screens; if you want the UV lamp to turn on every time you close the sash, select

go into Night-Smart mode

OK/Mute

will not turn on when the sash is closed. When

OK/MUTE

screen will appear.

-it will turn white when selected. Press

to enter the first configuration screen:

start

, and then press

turn on

is selected, then the lights must be

is pressed, the next configuration screen

, and then press

go into Night-Smart mode

. If

stop

is selected, then the

is pressed, the next configuration screen

. If

stay off

is pressed, the final configuration

is selected, then the UV light

configure my

OK/Mute

OK/MUTE

. If

is

OK/Mute

and then

, and then press

not

.

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If you choose to use Night-Smart option for the UV lamp, this screen allows you to control the time the UV lamp will remain on after the sash is closed. Use the ▲ and ▼ buttons on the touchpad to cycle through the time intervals available, and then press The screen will then return to the first MyLogic screen.

OK/MUTE

to select it.

Navigating the Settings Menu Screens

The Settings screens will allow an administrator to set some of the cabinet’s operational

parameters. Please note all Settings screens have a green background. Using the ▲ and ▼ buttons on the touchpad, highlight the green when selected. Press OK to enter the first Settings screen:

Settings

option-it will turn

OK Button

Display Options

Units of Measure

Note: The Units of Measure refers to the display of airflow velocities if the cabinet is equipped with the optional airflow sensor.

Using the ▲ and ▼ buttons on the touchpad, highlight the white when selected, and then press OK. Using the

▲ and ▼ buttons on the touchpad, highlight either

metric

or when selected, and then press OK. The screen will then return to the first Settings screen.

Units of Measure

imperial

units of measure-it will turn white

option-it will turn

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Startup tone

The Security Lock Is:

or t o choose,

OK to select, M ENU to return

 turned on

button for mor e than 5

seconds to unl ock the Logic)

turned off

(Hold the 



Security Lock

Using the ▲ and ▼ buttons on the touchpad, highlight the

Startup Tone

option-it will turn white when selected, and then press OK. Using the ▲ and ▼ buttons on the touchpad, highlight either

Turned on

or

Turned off

option. When turned on, an audible beep will sound during the first 90 seconds of blower operation to caution the user that the unit is not yet ready for use.

Security Lock

Note: The Security Lock feature “locks” the keypad to prevent unauthorized use of the

cabinet. The security lock is unlocked by holding the ▼ button for at least 5 seconds. The lock deactivates after cabinet is unlocked.

From the Settings menu screen, use the ▲ and ▼ buttons on the touchpad to highlight the turn white when selected. Press Security Lock screen. Using the ▲ and ▼ buttons on the touchpad, highlight either

turned on

white when selected, press return to the first Settings screen.

RS-232 Output Rate

Note: This selection will only work if the optional EN/RS-232 board is installed.

This menu option selects the rate that the RS-232 board outputs data. Data can be output at a rate of once per second, once every 10 seconds, once every 30 seconds, or once per minute.

From the Settings menu screen, use the ▲ and ▼ buttons on the touchpad to highlight the white when selected. Press 232 output screen. Using the ▲ and ▼ buttons on the touchpad, highlight either the data output rate preferred. It will turn white when selected, and then press OK. The screen will then return to the first Settings screen.

Security Lock

OK/MUTE

or

OK/Mute

RS-232 output

OK/MUTE

option-it will

to enter the

turned off

-it will turn

. The screen will then

-it will turn

to enter the RS-

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UV Settings

For models equipped with the optional UV light the Logic+ has an integral UV light maintenance system. It allows you to define how many hours you want the UV lamp to operate before receiving a reminder to replace it, a way to monitor how many hours the lamp has been on, and the means to reset the UV lamp hourmeter.

UV Lamp Hourmeter

This display only shows how many hours the UV lamp has been lit, and how many hours remain until you will receive a warning to replace the lamp.

From the Settings menu screen, use the ▲ and ▼ buttons on the touchpad to highlight the option-it will turn white when selected. Press enter the UV Settings screen. Using the ▲ and ▼ buttons on the touchpad, highlight UV Hourmeter-it will turn white when selected, and then press then return to the UV Hourmeter screen.

This screen displays how many hours the UV lamp has operated, and how many hours of operation remain before replacement is recommended. When finished with this screen, press screen.

MENU

to return to the first UV Settings

OK/Mute

Reset UV Lamp Hourmeter

This option lets you reset the UV hourmeter to 0 hours whenever the lamp has been replaced.

This screen allows you to reset the UV Hourmeter to 0 hours if you press you to the first UV Settings screen without resetting the hourmeter.

OK/Mute

. Pressing

Change UV Lamp Life

In this screen, you can set the number of operating hours before receiving the replace UV lamp warning. For most UV lamps, the output of UV light decreases at a constant rate. Typically, after 6,000 hours of operation the lamp will output 80%. This option allows you to set operational life of the UV lamp, in 100 hour increments.

From the UV Settings menu screen, use the ▲ and ▼ buttons on the touchpad to highlight the it will turn white when selected. Press the Set UV life screen. Use the ▲ and ▼ buttons to increase or decrease the lamp life in 100 hour increments, until the desired value is displayed, and then press screen will then return to the UV Settings screen.

UV Settings

OK/MUTE

. The screen will

MENU

will return

Set UV Life

OK/MUTE

to enter

OK/Mute

to

option-

. The

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Timer Operation

NOTE: The timer button allows activation of an interval (countdown) or stopwatch (elapsed) timer. The timers cannot be operated simultaneously.

To access the main timer menu, press the operation. The main timer menu is shown on the LCD display. Use the ▲ and ▼ buttons to highlight the highlighted timer function.

Interval

or

Stopwatch

Timer

Timer. Press the

button anytime during normal

OK/MUTE

button to select the

Interval Timer Operation

1. When selected, the Interval Timer menu is displayed on the LCD. The timer defaults to 0:00:00 (hours:minutes:seconds).

2. Press and hold the ▲ or ▼ buttons to increase or decrease the timer interval.

3. When the proper interval is entered on the display, press the to start the timer.

4. When the timer reaches 0:00:00, an audible alarm will sound, and the timer will reset itself and repeat the countdown.

5. Press the

6. Press the menu.

OK/MUTE Menu

button to pause the timer.

button to clear the interval timer and return to the main timer

OK/MUTE

button

Stopwatch Timer Operation

1. When selected, the Stopwatch Timer menu is displayed on the LCD. The timer defaults to 0:00:00.

2. Press the

3. Press the

4. Press the timer menu.

OK/MUTE OK/MUTE Menu

button to start the timer. button again to zero the timer.

button to clear the stopwatch timer and return to the main

If An Airflow Alert Activates

The most common causes of an Airflow Alert are:

 Blockage of the inlet grilles or exhaust outlet.

 Removal of the work surface or grille during operation.

Resetting the Airflow Alert System

The Airflow Alert automatically resets to normal operation once the motor speed has stabilized.

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Section 5

Certification Procedures for the Logic+

This section will outline test procedures to validate the performance of the Logic+.

Note: These are the only Labconco-approved test procedures for validating the performance of the Logic+ Biosafety Cabinet. Other test procedures may yield different or inaccurate test results.

NOTE: In order to properly certify the Logic+, you must obtain a Logic+ Certifier Kit, Labconco P/N 3858400. Qualified certifiers can obtain this kit by contacting Labconco Customer Service Department at 800-821-5525.

Note: The ECM motor is programmed by Labconco to deliver a constant volume of air throughout the life of the HEPA filters. Any changes to the blower speed control should be small (less than 5 units).

Accessing the Certifier’s Menu

Note: You will need to access this menu to do any of the following:

 Adjust the blower speed  To reset the filter gauge  To calibrate the optional airflow sensor

Adjusting the blower speed

1. With the Logic+ operating, press: “

2. The Display will change to Menu mode. Press the ▲ or ▼ arrows until “ is selected. Press: “OK/Mute”

3. The Display will then change to the password mode. In sequence, press:

“Light” “UV Light” “Timer” “Timer” “OK/Mute”

4. NOTE: The cabinet blower will automatically stop for approximately 60

seconds to zero the unit, and then automatically restart the blower. The display will change to the speed setting mode. The number displayed is the speed control setting, in this case a pulse width modulation (PWM) signal that indicates the percentage of the motor’s duty cycle. The number should range from 60 to 90 depending on the Logic+ model. To increase or decrease the blower speed, press the ▲ or ▼ buttons, respectively. When the speed control is set properly, press “ and change the display to the filter gauge mode.

OK/Mute

Menu

”

Service

” This will set the controller to its new value,

”

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Logic+ Filter Life Gauge Operation and Resetting for Local Conditions

The filter life gauge calculates the remaining filter life by measuring and comparing the current motor speed to the initial speed noted at the factory during assembly, and the calculated maximum motor speed, using the formula:

100-(100x (current speed-original speed) ) = % filter life left max. speed-original speed

So

anything

 Blocking the grille.  Raising the air temperature.  Lowering the barometric pressure.

will increase the motor’s speed, causing the Filter Life Gauge to decrease. Electronic dampening of the gauge will limit the change in readings to approximately 1%/minute.

Logic+ Biosafety Cabinets being installed at altitudes or operating at temperatures significantly different from those at the time of manufacture (900 +/- 500 ft above sea level, 75o +/- 5o F)

must

have their filter life gauge recalibrated for local conditions. Failure to do so will result in the users noticing a steady drop in Percent (%) Filter Life remaining as the unit operates. Below are the instructions on how to correct the Filter Life Gauge for local conditions.

1. Ensure to correct all measurement equipment for local conditions (temperature, absolute

2. As the elevation or the ambient temperature rises, the motor power factor will have to be

3. The Logic+ MUST be recertified using instruments corrected for local conditions.

4. When the unit is recertified, and operating properly, the certifier MUST RESET THE

5. Only by performing Step #4 AFTER THE UNIT IS READJUSTED AND RECERTIFIED FOR

6. If you do not wish to reset the filter gauge, select the option “Filter not changed”, and

7. Either selection will finish the calibration mode, or lead to calibration of inflow and

that changes the motor’s current speed, like:

pressure). Anemometers may not have this ability and might have to be done manually; whereas, a ShortRidgeTM instrument has a setting to correct for local conditions.

reduced to compensate. For an initial certification, the motor speed should be reduced until it equals the Logic+’s “Initial Motor Speed” as reported on the unit’s test sheet, plus approximately 10-15 RPM per each additional 1000 feet of elevation.

FILTER LIFE GAUGE, INDICATING A NEW FILTER HAS BEEN INSTALLED.

ITS LOCAL CONDITION, will the filter life gauge register 100% (+/- 2%) during operation. As the Filters then load, the filter life gauge will then begin to drop as appropriate.

press “Mute/OK”.

downflow velocities.

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Adjusting the optional inflow and downflow values

Note: This step is only available if the optional airflow sensor is installed.

1. Using the ▲ or ▼ buttons, increase or decrease the displayed inflow velocity until it matches the observed value, then press “ The display will now change to downflow velocity calibration screen.

2. Using the ▲ or ▼ buttons, increase or decrease the displayed downflow velocity until it matches the observed value, then press “

3. Once the downflow is confirmed, the unit will then automatically turn off and then back on.

OK/Mute

” to confirm the value.

Type A HEPA Filter Leak Test Information

All Logic+ models were tested to the HEPA Filter Leak Test as described in ANSI/NSF Standard 49:2012.

Note: ensure all internal surfaces of the Logic+ have been appropriately decontaminated before proceeding.

Figure 5-1

Note: For all Logic+ models, the aerosol generator should be placed in the left rear corner of the work area, pointing toward the rear grille, as shown in Figure 5-1.

If the Logic+ is Contaminated

(An upstream concentration cannot be established)

If the Logic+ has been used with biohazardous, toxic chemicals, or radioisotopes, the DOP access port cannot be used. The upstream concentration cannot be measured directly. Testing at Labconco has shown the actual concentration varies from the calculated value. Table 5-1 shows the actual vs. calculated concentrations for the Type A models.

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Cabinet

Width (Feet)

3 3 4 4 5 5 6 6 Sash Height

(inches)

10, 12

8, 9

10, 12

8, 9

10, 12

8, 9

10, 12

8, 9

Air

Displacement

(CFM)

596

543

794

723

991

903

1189

1083

Laskin Nozzles

needed

1 1 2 2 2 2 2

2

Calculated

aerosol conc.

(ug/l)1

23

25

34

38

27

30

23

25

Actual aerosol

conc. (ug/l)2

12

14

18

21

15

17

15

17

Type A HEPA Filter Leak Test Specifications

1. The calculated concentration was established by the formula: Concentration (ug/l) = (# Laskin nozzles @ 20 PSIG x 13,500)/Volume of air displaced

2. Based on Mineral oil

1. Turn on the photometer and allow it to operate for a minimum of 5 minutes. Leave the valve in the “CLEAR” setting.

2. Check the oil level of the generator – it must be within 1/8” of the level line when the generator is sitting level.

3. Establish the 100% and 0% concentration levels for the photometer.

Table 5-1

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If the Logic+ is Uncontaminated

(Establishing an Upstream Concentration)

The Purifier utilizes a unique aerosol access tube for sampling the upstream concentration of aerosol. If after reading these instructions, you have further questions, please contact Labconco's Product Service Department.

Note: The access tube contains contaminated air under positive pressure. DO NOT access this line until the cabinet has been decontaminated.

1. Remove the work surface by lifting the handles on either end. Pull the work surface straight out of the Logic+.

Locate the access tube on right side of the rear plenum wall, behind through the towel

catch. As shown in Figure 5-2.

Figure 5-2

2. Pull the tube toward the front of the unit. Remove the access tube cover.

3. Using an appropriate photometer, connect the unit's upstream line to the access tube.

Note: Keep the photometer sampling tube as short as possible. It should never exceed 6 feet maximum.

4. Turn on the photometer and allow it to operate for a minimum of 5 minutes. Leave the valve in the “CLEAR” setting.

5. Check the oil level of the generator – it must be within 1/8” of the level line when the generator is sitting level.

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Type A Supply HEPA Filter Test

Downflow Diffuser Removal

1. Remove the diffuser by raising the sash as high as it will go, and then removing the two acorn nuts with a 7/16” wrench or socket, as shown in Figure 5-3.

Figure 5-3

Removing the diffuser acorn nuts (Dress panel and lamps removed for clarity only).

Note: The diffuser acorn nuts are secured to the studs with a removable thread locking compound to prevent them from vibrating loose during shipment of the Logic+. There may be some resistance the first time the nuts are removed; this is normal. No additional thread locking compound need be applied to these acorn nuts unless the unit is being prepared for shipment.

2. Lower the front edge of the diffuser until clears the bottom of the sash, and then pull the diffuser straight out of the cabinet, as shown in Figure 5-4.

Figure 5-4

3. The Logic+ is now ready for the HEPA Filter Leak Test. Set the photometer

sampling valve to “DOWNSTREAM”. Ensure there is a proper vacuum at the

sampling port of the pistol.

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4. Open the following number of Laskin nozzle(s): For all 3-foot Logic+ models – 1 nozzle For all 4-, 5- and 6-foot Logic+ models – 2 nozzles

5. Ensure the pressure gauge on the generator is reading 20 +/- 1 PSIG.

6. Scan the downstream side of the HEPA filter by passing the sampling nozzle of the gun in slightly overlapping strokes over the entire surface of both of the filters, with the sampling port not more than 1 inch from the surface of the filter media. Scan the entire periphery of the filters and the gaskets between the filter frame and the Logic+ frame. Scanning shall be done at a traverse rate of not more than 2 inches per second.

Note: Operation of the photometer may become erratic when testing the front edge of the supply filter frame, due to aspiration of room air into the front of the work area. This problem can be minimized or eliminated by placing the edge of a sheet of rigid plastic or metal at the edge of the filter gasket when scanning this area, as shown in Figure 5-5.

Figure 5-5

Acceptance

Aerosol penetration shall not exceed 0.01%.

Reassemble the unit by compressing the exhaust filter cover while installing its tabs back into the exhaust filter bracket slots. Reinstall the diffuser, ensuring that the holes in the back of the diffuser frame engage the posts on the rear wall of the work area, as shown in Figure 5-6.

Figure 5-6

Diffuser pins engaging the holes in the rear of the diffuser.

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Type A Exhaust HEPA Filter Test

Opening the Exhaust HEPA Filter Cover

If there is sufficient overhead clearance (18 or more inches) –

1. Loosen the two Phillips screws on the front sides of the filter cover, as shown in Figure 5-7. Tilt the cover back access the downstream side of the filter, as shown in Figure 5-8.

Figure 5-7

Loosen these screws to tilt the cover back.

Remove these acorn nuts to remove the cover.

If there is insufficient overhead clearance –

1. Loosen the two Phillips screws on the front sides of the filter cover, and remove the four acorn nuts and washers. Carefully lift the cover off of the top of the cabinet.

Note: exercise caution when removing or installing the exhaust filter cover, to prevent damaging the Exhaust HEPA filter.

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2. The Logic+ is now ready for the HEPA Filter Leak Test. Set the photometer sampling valve to “DOWNSTREAM”. Ensure there is a proper vacuum at the sampling port of the pistol.

3. Open the following number of Laskin nozzle(s): For all 3-foot Logic+ models – 1 nozzle For all 4-, 5- and 6-foot Logic+ models – 2 nozzles

4. Ensure the pressure gauge on the generator is reading 20 +/- 1 PSIG.

5. Scan the downstream side of the HEPA filter by passing the sampling nozzle of the gun in slightly overlapping strokes over the entire surface of both of the filters, with the sampling port not more than 1 inch from the surface of the filter media. Scan the entire periphery of the filters and the gaskets between the filter frame and the Logic+ frame. Scanning shall be done at a traverse rate of not more than 2 inches per second.

Note: Operation of the photometer may become erratic when testing the edges of the exhaust filter frame, due to aspiration of room air into the front of the work area. This problem can be minimized or eliminated by placing the edge of a sheet of rigid plastic or metal at the edge of the filter gasket when scanning this area, as shown in Figure 5-8.

Figure 5-8

Acceptance

Aerosol penetration shall not exceed 0.01%.

Reassemble the unit by compressing the exhaust filter cover while installing its tabs back into the exhaust filter bracket slots. Reinstall the diffuser, ensuring that the holes in the back of the diffuser frame engage the posts on the rear wall of the work area, as shown in Figure 5-6.

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Type B HEPA Leak Test Information

All Logic+ models were tested to the HEPA Filter Leak Test as described in ANSI/NSF Standard 49:2012.

Note: ensure all internal surfaces of the Logic+ have been appropriately decontaminated before proceeding.

Type B Supply HEPA Filter Leak Test

All Logic+ models were tested to the HEPA Filter Leak Test as described in ANSI/NSF Standard 49:2012.

Note: ensure all internal surfaces of the Logic+ have been appropriately decontaminated before proceeding.

Note: For all Logic+ models, the prefilter element should be removed, and the aerosol generator should be placed nearby to inject the aerosol as shown in Figure 5-9.

Figure 5-9

Place aerosol generator on top of the electronics module

Remove the prefilter before starting the test

Measuring the Upstream Concentration

The Logic+ utilizes a unique aerosol access tube for sampling the upstream concentration of aerosol. If after reading these instructions, you have further questions, please contact Labconco's Product Service Department.

1. Remove the work surface by lifting the handles on either end. Pull the work surface straight out of the Logic+.

2. Locate the access tube on right side of the rear plenum wall, passing through the towel catch. As shown in Figure 5-10.

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Figure 5-10

Model

30340

30360

Air Displacement (CFM)

445

665

Laskin Nozzles needed

1

Theoretical aerosol conc.

(ug/l)1

30

20

Actual aerosol conc. (ug/l)1

15

12

3. Pull the tube toward the front of the unit. Remove the access tube cover.

4. Using an appropriate photometer, connect the unit's upstream line to the access tube.

Note: Keep the photometer sampling tube as short as possible. It should never exceed 6 feet maximum.

5. Turn on the photometer and allow it to operate for a minimum of 5 minutes. Leave the valve in the “CLEAR” setting.

6. Check the oil level of the generator – it must be within 1/8” of the level line when the generator is sitting level.

Calculating the upstream concentration

If you do not want to connect the upstream line of the photometer to the sampling port located on the supply filter plenum, you must calculate the upstream concentration. Testing at Labconco has shown the actual concentration varies from the calculated value. Table 5-2 shows the actual vs. calculated concentrations for the B2 models.

Table 5-2

Type B2 Supply HEPA Filter Leak Test Specifications

1. The calculated concentration was established by the formula: Concentration (ug/l) = (# Laskin nozzles @ 20 PSIG x 13,500)/Volume of air displaced

2. Based on Mineral oil

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1. Turn on the photometer and allow it to operate for a minimum of 5 minutes. Leave the valve in the “CLEAR” setting.

2. Check the oil level of the generator – it must be within 1/8” of the level line when the generator is sitting level.

3. Establish the 100% and 0% concentration levels for the photometer.

4. Remove the diffuser by raising the sash as high as it will go, and then removing the two acorn nuts with a 7/16” wrench or socket, as shown in Figure 5-11.

Figure 5-11

Removing the diffuser acorn nuts (Dress panel and lamps removed for clarity only).

Note: The diffuser acorn nuts are secured to the studs with a removable thread locking compound to prevent them from vibrating loose during shipment of the Logic+. There may be some resistance the first time the nuts are removed; this is normal. No additional thread locking compound need be applied to these acorn nuts unless the unit is being prepared for shipment.

5. Lower the front edge of the diffuser until it clears the bottom of the sash, and then pull the diffuser straight out of the cabinet, as shown in Figure 5-12.

Figure 5-12

6. The Logic+ is now ready for the Supply HEPA Filter Leak Test. Set the

photometer sampling valve to “DOWNSTREAM”. Ensure there is a proper vacuum

at the sampling port of the pistol.

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7. Open one Laskin nozzle.

8. Ensure the pressure gauge on the generator is reading 20 +/- 1 PSIG.

9. Scan the downstream side of the HEPA filter by passing the sampling nozzle of the gun in slightly overlapping strokes over the entire surface of both of the filters, with the sampling port not more than 1 inch from the surface of the filter media. Scan the entire periphery of the filters and the gaskets between the filter frame and the Logic+ frame. Scanning shall be done at a traverse rate of not more than 2 inches per second.

Note: Operation of the photometer may become erratic when testing the front edge of the supply filter frame, due to aspiration of room air into the front of the work area. This problem can be minimized or eliminated by placing the edge of a sheet of rigid plastic or metal at the edge of the filter gasket when scanning this area, as shown in Figure 5-13.

Figure 5-13

Acceptance

Aerosol penetration shall not exceed 0.01%.

Reassembly

When reinstalling the supply filter diffuser, ensure that the two holes in the back edge of the diffuser engage the diffuser support posts on the rear wall of the work area, as shown in Figure 5-14. Reinstall the prefilter.

Figure 5-14

Diffuser pins engaging the holes in the rear of the diffuser.

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Type B2 Exhaust HEPA Filter Leak Test

Model

30340

30360

Air Displacement (CFM)

723

1083

Laskin Nozzles needed

2

Theoretical aerosol conc.

(ug/l)1

38

25

Actual aerosol conc. (ug/l)1

21

17

All Logic+ models were tested to the HEPA Filter Leak Test as described in ANSI/NSF Standard 49:2012.

Note: ensure all internal surfaces of the Logic+ have been appropriately decontaminated before proceeding.

Note: If so equipped, the prefilter element on the towel catch should be removed, and the aerosol generator should be placed nearby to inject the aerosol as shown in Figure 5-15.

Figure 5-15

Testing at Labconco has shown the actual concentration varies from the calculated value. Table 6-2 shows the actual vs. calculated concentrations for the B2 models.

Table 5-3

Type B2 Exhaust HEPA Filter Leak Test Specifications

3. The calculated concentration was established by the formula: Concentration (ug/l) = (# Laskin nozzles @ 20 PSIG x 13,500)/Volume of air displaced

4. Based on Mineral oil

1. Turn on the photometer and allow it to operate for a minimum of 5 minutes. Leave the valve in the “CLEAR” setting.

2. Check the oil level of the generator – it must be within 1/8” of the level line when the generator is sitting level.

3. Establish the 100% and 0% concentration levels for the photometer.

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4. Locate a sampling port downstream of the exhaust HEPA filter. The sampling port should ideally be at least 10 duct diameters from any elbow and 10 duct diameters downstream of the filter.

5. The Logic+ is now ready for the Exhaust HEPA Filter Leak Test. Set the

photometer sampling valve to “DOWNSTREAM”. Ensure there is a proper

vacuum at the sampling tube.

6. Open the Laskin nozzle(s).

7. Ensure the pressure gauge on the generator is reading 20 +/- 1 PSIG.

8. Observe the average concentration of aerosol downstream.

Acceptance

Average aerosol penetration shall not exceed 0.005%.

Reassembly

Reinstall the prefilter on the towel catch, if so equipped.

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Downflow Velocities

Cabinet Width (Feet)

3 3 4

4* 4 5 5 6

6

Sash Height (inches)

8, 9

10, 12

8, 9

8

10, 12

8, 9

10, 12

8, 9

10, 12

Nominal Avg. Downflow

(FPM)

55+/-5

75+/-5

55+/-5

Downflow test grid # of

points

21

24

30

36

Test Grid (# rows x #

columns)

3 x 7

3 x 8

3 x 10

3 x 12

Test Grid Data (in

inches)

Grid distance from back & sides

6.0

Distance between rows

5.75

5.55

5.75

5.55

5.75

5.55

5.75

5.55

Distance between columns

4.08

5.21

5.39

5.50

All Logic+ models, EXCEPT 30248xx80) are classified as having uniform downflow, and the average downflow velocity for all models is 55+/-5 FPM, tested as per ANSI/NSF Standard 49:2012.

All readings should be in a plane 4 inches above the bottom edge of the sash, and the UV Lamp, IV bar and all other accessories must be removed before performing downflow test. The test grid dimensions are outlined in Table 5-4. When taking readings in the back two rows, the anemometer probe should be pointing toward the nearest side wall, as shown in figure 5-16. When reading the front row, the probe should point outward, toward the front of the cabinet, as shown in Figure 5-17. The thermal anemometer’s time constant should be set at 10-15 seconds for greater data stability.

Table 5-4

Downflow Test Specifications

 - Model #s 30248xx8x Only

Figure 5-16

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Figure 5-17

Acceptance

Average downflow shall be 55 +/-5 FPM with all test points being within +/- 16 FPM.

Inflow Velocity Calculation - Primary Method

Note: The dress panel MUST be installed on the cabinet to obtain an accurate inflow value.

The average inflow velocity for Logic+ A2 and B2 models is 105 ±5 FPM, and Type A1s are 85+/-5 FPM. It should be determined by converting the inflow volume to the average inflow velocity. The inflow volume is measured directly by sealing a direct inflow measuring flow meter to the face of the unit. When corrected for local conditions, dividing the inflow volume by the opening area will yield the average inflow velocity.

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Table 5-5

Width (feet)

3 4 5

6

Nominal Average Inflow

(FPM)

105+/-5

Sash Open Area (Sq. Ft)

2.03

2.69

3.36

4.03

Nominal Avg. Exhaust Vol.

(CFM)

213

283

353

423

Avg. Exhaust Vol. Range

(CFM)

203-223

269-296

336-370

403-443

Width (feet)

3 4 5

6

Nominal Average Inflow

(FPM)

105+/-5

Sash Open Area (Sq. Ft)

2.28

3.03

3.78

4.53

Nominal Avg. Exhaust Vol.

(CFM)

240

318

397

476

Avg. Exhaust Vol. Range

(CFM)

228-251

303-333

378-416

453-498

Width (feet)

3 4 5

6

Nominal Average Inflow

(FPM)

105+/-5

Sash Open Area (Sq. Ft)

2.53

3.37

4.2

5.03

Nominal Avg. Exhaust Vol.

(CFM)

266

354

441

529

Avg. Exhaust Vol. Range

(CFM)

253-278

337-371

420-462

503-553

Width (feet)

3 4 5

6

Nominal Average Inflow

(FPM)

85+/-5

Sash Open Area (Sq. Ft)

3.04

4.04

5.04

6.04

Nominal Avg. Exhaust Vol.

(CFM)

259

344

428

514

Avg. Exhaust Vol. Range

(CFM)

243-274

323-364

403-454

483-544

Inflow Test Specifications – 8 inch Sash Opening

Inflow Test Specifications – 9 inch Sash Opening

Inflow Test Specifications – 10 inch Sash Opening

Inflow Test Specifications – 12 inch Sash Opening

Acceptance

Average inflow shall be meet the specified value.

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Inflow Velocity Calculation - Secondary Method

If the primary method cannot be performed, the secondary inflow calculation method should be used. The secondary method uses a hot wire thermal anemometer. In this method, the sash is lowered, and a series of velocity readings are taken at the front of the unit.

NOTE: You must use Labconco holder P/N 3836405 to perform this test properly. Qualified certifiers can obtain this holder as part of the Logic+ Certifier Kit, Labconco P/N 3858403, by contacting Labconco Customer Service Department at 800-821-5525.

For each model Purifier, insert the proper template as indicated in Table 5-6, and shown below in Figure 5-18.

The thermal anemometer probe should be positioned such that the distance from the

bottom of the probe holder to the center of the sensor element equals “Sensor Distance”

as shown in Table 5-6. Use the marks on the 6-foot templates, or a scale as shown in Figure 5-19 & 5-20 below.

Figure 5-18

Measuring the restricted access opening height, using the appropriate template. Ensure that the bottom of the template is seated in the sash stop.

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The Sensor Distance, as described in Table 5-6, using the slots cut in the 6-foot Logic template.

4.00-inch mark

3.25-inch mark

The Sensor Distance, as described in Table 5-6, using a scale.

Figure 5-19

Figure 5-20

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Table 5-6

Cabinet Width (feet)

3 4 5

6

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)5

4

3.25

4

# of Test points

6 8 10

12

Test point location

*

* * *

Nominal Avg. Inflow Vel. (FPM)

213

283

353

231

Avg. Inflow Vel. Range (FPM)

203-223

269-296

336-370

220-242

Correction Factor (CF)

1 1 1

1.83

Average Inflow Volume Range (AIV) (Avg. velocity x CF)

203-223

269-296

336-370

403-443

Sash Open Area (Sq. Ft)

2.03

2.69

3.36

4.03

Inflow Velocity Range (AIV / Sash open area)

100-110

Cabinet Width (feet)

3 4 5

6

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)2

4

3.25

4

# of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (FPM)

240

318

397

260

Avg. Inflow Vel. Range (FPM)

228-251

303-333

378-416

248-272

Correction Factor (CF)

1 1 1

1.83

Average Inflow Volume Range (AIV) (Avg. velocity x CF)

228-251

303-333

378-416

453-498

Sash Open Area (Sq. Ft)

2.28

3.03

3.78

4.53

Inflow Velocity Range

(AIV / Sash open area)

105+/-5

Cabinet Width (feet)

3 4 5

6

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)5

4

3.25

4

# of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (FPM)

266

354

441

289

Avg. Inflow Vel. Range (FPM)

253-278

337-371

420-462

275-302

Correction Factor (CF)

1 1 1

1.83

Average Inflow Volume Range (AIV) (Avg. velocity x CF)

253-278

337-371

420-462

503-553

Sash Open Area (Sq. Ft)

2.53

3.37

4.2

5.03

Inflow Velocity Range (AIV / Sash open area)

100-110

Cabinet Width (feet)

3 4 5

6

Sash Opening Template

1

3+

4+

5+

6+

Sensor distance (inches)5

4

3.25

4

# of Test points

6 8 10

12

Test point location

* * *

*

Nominal Avg. Inflow Vel. (FPM)

259

344

428

281

Avg. Inflow Vel. Range (FPM)

243-274

323-364

403-454

264-297

Correction Factor (CF)

1 1 1

1.83

Average Inflow Volume Range (AIV) (Avg. velocity x CF)

243-274

323-364

403-454

483-544

Sash Open Area (Sq. Ft)

3.04

4.04

5.04

6.04

Inflow Velocity Range (AIV / Sash open area)

85+/-5

Secondary Inflow Test Specifications – 8 Inch Sash Opening

Secondary Inflow Test Specifications – 9 Inch Sash Opening

Secondary Inflow Test Specifications – 10 Inch Sash Opening

Secondary Inflow Test Specifications – 12 Inch Sash Opening

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1. Locate the single row of holes at the front of the grille. Mark the 6

the side wall and subsequent test points every 9 holes until the number of test points marked equals the width of the cabinet in feet (for a 3-foot cabinet, for example, mark the first 3 points). Repeat for the opposite side, as shown in Figure 5-21.

2. Start the Purifier, and let it operate for at least 5 minutes. Establish the

necessary correction factor to the thermal anemometer to ensure compliance with its performance in a calibrated wind tunnel. This data should be available from the calibrator of the thermal anemometer.

3. Calculate the manufacturers recommended correction factor(s) to correct for

local conditions of temperature, humidity, barometric pressure, altitude, etc.

4. Take a series of inflow velocities by placing the probe holder so that its center

mark aligns with the marked test holes. As shown in Figure 5-22.

5. Apply the wind tunnel correction and local condition correction factors to the

thermal anemometer readings.

6. Multiply the individual readings by the correction factor shown in Table 5-6.

7. Average the corrected readings.

8. The resulting value is the inflow volume in cubic feet per minute (CFM). In order

to convert this value to the average inflow velocity of feet per minute (FPM), divide the volume by the sash open area given in Table 5-6. The resulting value will be the calculated average inflow velocity in FPM.

th

hole from

Figure 5-21

Marking the test point locations.

Mark the 6th hole from either end, then mark every 9th hole until the number of marked points equal the width of the cabinet in feet.

Repeat for the other side of the grille.

Measuring the Secondary Inflow Velocity. Note the center of the probe holder aligns with the test points marked earlier.

Acceptance

Average inflow shall meet the specification in Table 5-6.

Figure 5-22

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Type B2 Total Exhaust Volume

Model

30348

30368

DIM-measured Exhaust

(CFM)

665+/-15

998+/-20

Traverse-measured

Exhaust (CFM)

810

1218

Model

30348

30368

Nominal Inflow (CFM)

283 +/-13

423+/-20

Inflow alarm setpoint volume (CFM)

150 +/- 5

223 +/- 5

The total volume of air exhausting from the cabinet can be determined as follows:

Note: The dress panel MUST be installed on the cabinet to obtain an accurate inflow value.

Note: The exhaust volume noted with a DIM on the front of the cabinet may not agree with the value obtained from a traditional Pitot tube or thermal anemometer traverse reading of the exhaust duct.

1. Shut off the cabinet blower.

2. Remove the prefilter element from the top of the cabinet.

3. Completely seal the air intake opening with tape or plastic film secured with tape.

4. Seal a DIM to the face of the Logic+.

5. Record at least 10 inflow volumes, and average the results. The total exhaust volume should approximately equal the value shown in Table 5-7.

Table 5-7

Total Exhaust Volume Specifications

Type B2 Exhaust (Inflow) Alarm Setpoint

The exhaust alarm setpoint must be entered during the calibration procedure. To do this:

1. With the cabinet operating at its nominal inflow in the calibration mode at the alarm setpoint screen, ensure that a properly operating DIM or thermal anemometer (for secondary inflow) is properly positioned at the face of the

Logic+.

2. Close the exhaust damper until the inflow equals 80% of the total exhaust volume, as shown in Table 5-8.

3. Press the ‘OK’ button when the proper inflow is obtained.

4. Return the damper to the position required for nominal inflow and lock the damper in position.

Table 5-8

Inflow Alarm Volume Specifications

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Work Area Air Cleanliness Test (optional)

If the customer wants to verify air cleanliness in the work area, use the following procedure:

1. Mark test points at the geometric center of the work surface, and midway between the center test point and each side wall.

2. Place a particle counter pickup a test point, at a height of 16 inches above the work surface, pointing into the airflow, as shown in Figure 5-23. Take three samples of 1.0 ft3. Repeat for each test point.

3. Average the results.

Figure 5-23

Acceptance

The average count should be less than 100 particles 0.5um in size per ft3.

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Fluorescent Light Level (optional)

The fluorescent light intensity should be measured as described in ANSI/NSF Standard 49:2012, Annex F.

NOTE: The light meter should be color- and cosign corrected for accurate readings.

1. Test points should be marked along the centerline of the work surface, starting 6 inches from the side wall, with subsequent points 12 inches apart until the center of the work surface is reached. Repeat for the other side of the work area.

2. Take background readings at the test. It should be 15 foot-candles maximum.

3. Turn on the fluorescent lights and let them warm up for at least 5 minutes.

4. Measure the light intensities at the test points.

Acceptance

The average light level should be no less than 45 foot-candles greater than the background level, where maximum background light levels average a maximum of 15 foot-candles.

Most common causes for insufficient light levels are:

a. Malfunctioning lamp(s) b. Old lamp(s) c. Dusty/dirty lamp surfaces

Noise Level (optional)

The noise level should be measured as described in ANSI/NSF Standard 49:2012.

1. Noise level should be recorded from a single point, on the centerline of the cabinet, at a position 14 inches above the work surface, and 12 inches from the front of the cabinet.

2. Take a background reading with the cabinet blower off at the test point. It should be less than 55 dbA.

3. Start the cabinet blower, and take a sound reading.

Acceptance

Sound levels should be less than 67 dbA when the cabinet is new, and less than 73 dbA when the filters are loaded.

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Vibration (optional)

The vibration level should be measured as described in ANSI/NSF Standard 49:2012.

Note: The vibration meter should have a range of 20-20,000 Hz, and have an output in displacement.

1. Vibration level should be recorded from a single point, on the geometric center of the work surface.

2. Take a background reading with the cabinet blower off at the test point.

3. Start the cabinet blower, and take a vibration reading.

Acceptance

Vibration should be less than 0.0002 inches displacement when the cabinet is new.

UV intensity (optional)

Note: The UV radiometer should measure light at a wavelength of 254nm.

1. UV intensity should be recorded from a single point, on the geometric center of the work surface.

2. Take a background reading with the cabinet blower off at the test point.

3. Close the sash, turn on the UV light, and let it warm up for at least 5 minutes.

Acceptance

The UV intensity should be at least 200 uW-cm2.

Most common causes for insufficient UV light levels are:

d. Malfunctioning lamp(s) e. Old lamp(s) f. Dusty/dirty lamp surfaces

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Ground Fault Circuit Interrupter Test

(115/100 Volt models only)

Note: The GFCI tester must be able to simulate a fault of 3mA.

1. Place the tester into any of the Logic+’s outlets. The indicator lights of the tester should indicate normal function, and the GFCI’s indicator LED should be lit.

2. Press the test button of the tester. The indicator lights should now indicate the circuit is inactive, and the GFCI indicator LED should be off.

3. Reset the GFCI by pressing the RESET button on the right outlet. The tester should again indicate normal operation, and the GFCI indicator LED will illuminate.

Figure 5-24

GFCI Reset Button

GFCI Test Button

GFCI Indicator LED

Acceptance

The GFCI trips during the simulated failure, and the indicator LED turns off. Pressing the Reset button returns the GFCI to normal function.

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Section 6

Logic+ Service Operations

This section will review the tools needed, and common service operations for the Logic+.

Recommended Tools for Service

The tools needed for most common service operations are:

 Logic+ Certifier Kit, Labconco Part # 3858403  #2 Phillips Screwdriver or long bit for cordless drill  ½-inch Socket with extension and ratchet  ½-inch nut driver  7/16-inch socket or nut driver  5/16-inch socket or nut driver

Optional tools that may be needed include:

 Cordless screwdriver/drill  Cordless ratchet  3/8-inch nut driver or socket and ratchet  Pliers  10-24 Tap  5/16 x 18 Tap

Note: If you use a cordless drill with an adjustable torque setting, set the torque as low as possible to properly drive the screw or bolt.

External Dress Components

Front Dress Panel Removal and Installation

Figure 6-1

1. Locate and remove the two Phillips screws that secure the front panel as shown in Figure 6-1. They are located on the bottom corners of the front dress panel

2. Swing the bottom of the dress panel out to clear the

fluorescent light and then lift the front dress panel

straight up and away from the cabinet.

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To reinstall the panel, reverse these steps, ensuring that the plastic pin in the top corners of the dress panel properly engage the corner posts.

Figure 6-2

Side Panel Removal

Note: The side panel(s) must be taken off to remove the Logic+ from its pallet.

1. Remove and save the two Phillips screws on the front edge of the side panel.

2. Pivot the front of the panel away from the cabinet. Lift the panel straight up and

pull the panel straight away from the cabinet to release the rear of the side panel from its hinge.

Side Panel Installation

1. Install the side panel by inserting both back panel hooks into the side panel

slots.

2. Ensure both panel slots are completely seated on the hooks.

3. Pivot the front of the panel toward the cabinet. Secure the panel by installing

and tightening the two Phillips screws.

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Corner Post Lower Trim

The corner post lower trim pieces are secured to the corner post by a single machine screw and lock nut. When properly positioned, the trim piece fits tightly against corner post. See Figure 6-3.

Figure 6-3

Use a 3/8” wrench and Phillips screwdriver to adjust the corner post screw.

Note: DO NOT over tighten the screw; damage to the trim piece may occur.

If the corner post lower trim pieces do not fit flush to the bottom edge of the metal corner post, examine the front flange of the chassis. The flange should be straight. If it is bent back, it can be straightened by bending the flange forward with an adjustable

wrench, as shown in Figure 6-4.

Figure 6-4

Front side of the Logic+

Logic+ Chassis Flange

Using an adjustable wrench to straighten the flange

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Sash

Operation

The Logic+ sash uses a deadweight-counterbalanced system. The system consists of two separate weights on either side of the liner. Both weights are synchronized by a locked axle-pulley system. Both pulleys are fixed to the axle so that both weights must move together, preventing the sash from racking.

Adjustment

There are no adjustments for the width of the sash track. There should be approximately 1/8-inch lateral play of the sash in its track. If there is no lateral play, examine one or both of the corner posts to ensure that they are not bent inward. If the sash becomes racked, or is closing unevenly, it can be aligned as follows:

1. Close the sash completely, until the lower edge of the sash is contacting the sash stop. If the other end of the sash is not resting on its sash stop, CAREFULLY lift the counterweight on the “high” side of the sash. This will allow the high side of the sash to lower to the sash stop, leveling the sash. See Figure 6-5.

Figure 6-5

Using pliers to lift a sash weight to level the sash.

CAUTION: Exercise caution when lifting a counterweight. There is a pinch potential between the sash cable and pulley.

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Labconco PURICARE Procedure Station User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual