User’sManual
Protector
Station
Models
3410000 3410001
TM
DowndraftPowder
3420020 3420021 3420022 3420023
3420024 3420025 3420026 3420027
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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
Copyright © 2010 Labconco Corporation. Al l right s reser ved .
The information contained in this manual and the accompanying products are copyrighted and all rights
reserved by Labconco Corporation. Labconco Corporation reserves the right to make periodic design
changes without obligation to notify any person or entity of such change.
Warranty
Labconco provides a warranty on all parts and factory workmanship. The warranty includes areas of
defective material and workmanship, provided such defect results from normal and proper use of the
equipment.
The warranty for all Labconco products will expire one year from date of installation or two years
from date of shipment from Labconco, whichever is sooner, except the following;
• Purifier® Logic® Biological Safety carry a three-year warranty from date of installation or
four years from date of shipment from Labconco, whichever is sooner.
• SteamScrubber® & FlaskScrubber® Glassware Washers carry a two-year warranty from date
of installation or three years from date of shipment from Labconco, whichever is sooner.
• Blood Drawing Chairs carry a ten year warranty.
• Carts carry a lifetime warranty.
• Glassware is not warranted from breakage when dropped or mi shan dl ed.
This limited warranty covers parts and labor, but not transportation and insurance charges. In the
event of a warranty claim, contact Labconco Corporation or the dealer who sold you the product. If
the cause is determined to be a manufacturing fault, the dealer or Labconco Corporation will repair or
replace all defective parts to restore the unit to operation. Under no circumstances shall Labconco
Corporation be liable for indirect, consequential, or special damages of any kind. This statement may
be altered by a specific published amendment. No individual has authorization to alter the provisions
of this warranty policy or its amendments. Lamps and filters are not covered by this warranty.
Damage due to corrosion or accidental breakage is not covered.
Returned or Damaged Goods
Do not return goods without the prior authorization from Labconco. Unauthorized return s will not be
accepted. If your shipment 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.
The United States Interstate Commerce Commission rules require that claims be filed with the delivery
carrier within fifteen (15) days of delivery.
Limitation of Liability
The disposal and/or emission of substances used in connection with this equipment may be governed by
various federal, state, or local regulations. All users of this equipment are required to become familiar
with any regulations that apply in the user’s area concerning the dumping of waste materials in or upon
water, land, or air and to comply with such regulations. Labconco Corporation is held harmless with
respect to user’s compliance with such regulations.
Contacting Labconco Corporation
If you have questions that are not addressed in this manual, or if you need technical assistance, contact
Labconco’s Customer Service Department or Labconco’s Product Service Department at 1-800-8215525 or 1-816-333-8811, between the hours of 7:00 a.m. and 6:00 p.m., Central Standard Time.
Part #3412800, Rev. -
ECO F833
T
AABBLLEE
T
CHAPTER 1: INTRODUCTION 1
CHAPTER 2: PREREQUISITES 2
Space Requirements 2
Clearance 2
Location Requirements 3
Exhaust Requirements 3
Electrical Requirements 3
CHAPTER 3: GETTING STARTED 4
Unpacking the Station 4-5
Initial Operation 6
CHAPTER 4: PERFORMANCE FEATURES AND SAFETY
Directional Airflow 8
Prefilter 8
HEPA Filter 8-9
Blower 9
Station Air Intake and Exhaust 9
Safety Precautions 10
CHAPTER 5: USING THE STATION 11
Fan Switch 11
Filter System Light 11
Dusting in the Station 12
O
O
PRECAUTIONS 7
FF
C
C
OONNTTEENNTTSS
CHAPTER 6: MAINTAINING THE STATION 13
Routine Maintenance Schedule 13
Service Operations 14-16
Prefilter Replacement 14
HEPA Filter Replacement 15
Resetting a Circuit Breaker 16
Setting the Speed Control 16
CHAPTER 7: TROUBLESHOOTING 17
APPENDIX A: COMPONENTS 18
APPENDIX B: DIMENSIONS 19
APPENDIX C: SPECIFICATIONS 20
APPENDIX D: ACCESSORIES 21
DECLARATION OF CONFORMITY 22
CChhaapptteerr 11::
IInnttrroodduuccttiioonn
Congratulations on the purchase of a Labconco Protector Downdraft Powder
Station. The Station is designed to capture and collect fingerprint powder to
prevent its spread in the room environment and on you while dusting for
prints. The Protector Station is the result of years of experience in
manufacturing laboratory equipment, and users like you suggested many of
its features to us.
The Downdraft Powder Station offers many unique features to enhance
performance and flexibility. To take full advantage of them, please acquaint
yourself with this manual and keep it handy for future reference. If you are
unfamiliar with how downdraft stations operate, please review Chapter 4:
Performance Features and Safety Precautions before you begin using the
station. Even if you are an experienced station user, please review Chapter
5: Using the Station; it describes the station’s features so that you can use it
efficiently.
This manual and other technical information is available in PDF format
at our website: www.labconco.com.
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CChhaapptteerr 22::
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Before you install the downdraft station, you need to plan the site for
installation. Examine the location where you intend to install the station.
You must be certain that the area is level and of solid construction. In
addition, a source of electrical power must be located near the installation
site.
Carefully read this chapter to learn:
• Space requirements.
• Location requirements.
• Electrical power requirements.
• Exhaust requirements.
Refer to Appendix C: Specifications, for complete station electrical and
environmental conditions, specifications and requirements.
Space Requirements
The dimensions for the downdraft station are shown in Appendix B: Dimensions.
Clearance
A minimum clearance of at least 6 inches (150 mm) is suggested on the top
of the station to allow for the unobstructed discharge of filtered air.
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Chapter 2: Prerequisites
Location Requirements
Note: The station should be located on a flat, level bench or work surface for
proper operation.
Exhaust Requirements
As stated earlier, the exhaust discharge of the station, located on the upper
left side on the back of the station should never be obstructed. The station is
designed to have its back surface pushed against a wall, but the top of the
station should have no obstructions within 6 inches of the exhaust discharge.
Electrical Requirements
The Downdraft Station models have the following electrical requirements:
Model # Requirements
3410000 -01 115 VAC, 60 Hz, 1 Amp
3410020-27 230 VAC, 50/60 Hz, 0.5 Amp
Table 2-1
Note: An outlet with a circuit breaker rated at 10 amps for 115 volt
models (5 amps for 230 volt models) should be located as close as possible
to the right rear side of the station. Power cords supplied with the
station are 3 meters (10 feet) long.
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CChhaapptteerr 33::
GGeettttiinngg SSttaarrtteedd
Now that the installation site is properly planned, you are ready to inspect
and install the Protector Downdraft Powder Station. This chapter covers how
to:
• Unpack the station.
• Install the station.
• Connect the electrical supply source.
Tools required for installation the station include a flat-blade screwdriver,
scissors, or a box knife.
Note: The station can weigh up to 75 lbs. (34 kg). Always follow safe-lifting
guidelines when unpacking or moving the station.
Unpacking the Station
Carefully remove the outer carton and inspect the station for damage that
may have occurred in transit. If the station 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 station 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 station until all of the
components have been checked, installed and tested.
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Chapter 3: Getting Started
The work surface and work surface pan are shipped unassembled to the filter
module. To assemble the station:
1) Engage the notches on the front of the pan with the pins located in the
bottom corners of the filter module, as shown in Figure 3-1.
Figure 3-1
Engage the work surface pan
With the lower pins on the side
of the filter module.
2) Set the work surface on top of the pan by hooking the rear flange
under the bottom edge of the filter cover, as shown in Figure 3-2.
Figure 3-2
Ensure the work surface flange goes
behind
the front panel
3) Plug the power cord into the filter module. The plug socket is located on
the top right rear corner of the station. The unit is ready for use.
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Chapter 3: Getting Started
Initial Operation
Prior to use with powder, you should perform the following operational tests
to ensure the station is operating properly:
• Airflow Smoke Pattern Test
3 With the system fan ON, introduce smoke (from a cigarette,
chemical smoke stick, etc.) above the work surface. The
smoke should flow directly down into the work surface. If the
smoke does not flow as described, see the “Adjusting the Fan
Speed” section of Chapter 6.
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CChhaapptteerr 44::
PPeerrffoorrm
maannccee FFeeaattuurreess aanndd
SSaaffeettyy PPrreeccaauuttiioonnss
The Protector Downdraft Powder Station operates using the following
principles:
• Directional airflow.
• Prefiltration of large particulates by an inlet prefilter.
• Filtration and retention of particulates by a High Efficiency
Particulate Air (HEPA) filter.
The major components in the system are:
• The prefilter
• The HEPA filter
• The blower to force air through the station
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Chapter 4: Performance Features and Safety Precautions
Directional Airflow
Directional airflow plays a critical role in Downdraft Powder Station
performance. Air is drawn through the perforated work surface, into the
prefilter, located behind the filter cover, and then through the HEPA filter.
The filtered air is then exhausted out of the top left rear side of the filter
module. This is illustrated in Figure 4-1.
Figure 4-1
Prefilter
The prefilter is a disposable, pleated paper filter. The filter has a Minimum
Efficiency Reporting Value (MERV) of 8, meaning it removes 70-85% of
particles 3.0-10 microns in size. See Appendix A for reorder part numbers.
HEPA Filter
HEPA filters are disposable, dry-type particulate filters. The filter material or
media is typically made of borosilicate microfibers formed into a thin sheet,
in a process similar to the production of paper. This sheet is folded, or pleated
to increase its surface area. The pleats are held in place by beads of glue that
add rigidity to the media pack. The pack is then set into a frame, and sealed
as shown in Figure 4-2.
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Chapter 4: Performance Features and Safety Precautions
The HEPA filter manufacturer establishes the efficiency of the filter by
challenging it with an aerosol of known particle size. The number of particles
that penetrate the filter are quantified, and this establishes the efficiency of
the filter. The filter used in the Downdraft Powder Station is at least 99.99%
efficient in removing particles 0.3 micron.
Note: The HEPA filter media is very fragile. DO NOT touch the media.
If you think the media of a HEPA filter is damaged, Call Labconco’s
Product Service Department at 1-800-522-7658 or 816-333-8811.
Note: HEPA Filters are only effective against particulate material. Gases
will pass through the filter.
Polyurethane seal
Between media pack
and filter frame
Figure 4-2
Filter frame
Filter media pack –
A continuous sheet
of filter media
Blower
The blower assembly pulls room air through the work surface, prefilter and
HEPA filter, and then discharges the filtered air out of the top of the unit. The
Downdraft Powder Station uses a motorized, backward curved fan for quiet,
energy efficient operation.
Station Air Intake and Exhaust
In order to operate properly, the perforated work surface must be
unobstructed. Blocking or restricting the exhaust outlet on the top of the filter
module can also adversely affect the performance of the system.
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Chapter 4: Performance Features and Safety Precautions
Safety Precautions
NEVER USE THIS STATION WITH HAZARDOUS CHEMICALS OR
BIOHAZARDS. FAILURE TO DO THIS CAN RESULT IN
EXPOSURE TO THESE HARMFUL CONTAMINANTS. This station is
intended to be used for the containment of nuisance powders only.
Ensure that the station is connected to electrical service in accordance with
local and national electrical codes. Failure to do so may create a fire or
electrical hazard. Do not remove or service any electrical components
without first disconnecting the station from electrical service.
When handling evidence, or working in the station, always wear appropriate
personnel protective equipment.
NEVER attempt to dust evidence containing flammable gases or solvents in
the station. An open flame should NOT be used in the station.
HEPA filters only remove particulate matter. Operations generating volatile
toxic chemicals are prohibited. The media of the filter is fragile and should
not be touched. Avoid puncturing the HEPA filter during installation or
normal operation. If you suspect that a HEPA filter has been damaged, DO
NOT use the station; contact Labconco at 800-821-5525 or 816-333-8811 for
further information.
The HEPA filter in the station will gradually accumulate airborne particulate
matter from the powder and from airborne particulates. The rate of
accumulation will depend upon the cleanliness of the air, operating time and
the amount of powder being used in the station.
Do not operate the station without all of the appropriate filters in place.
When handling used filters or prefilters, always wear appropriate personnel
protective equipment.
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CChhaapptteerr 55::
UUssiinngg tthhee SSttaattiioonn
Fan Switch
The fan switch is located on the upper right rear of the station, as shown in
Figure 5-1. Turning the switch to the “Fan” position starts the blower,
drawing air into and through the station.
Fan Switch Filter System Light
Figure 5-1
Filter System Light
The filter system light will illuminate if the airflow across the filters is
insufficient. If lit, first inspect or replace the prefilter. If lit with a clean
prefilter, replace the HEPA filter.
NOTE: If the Filter System Light illuminates during use, finish the dusting of
the evidence in the station, and then correct the problem before using the
station again.
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Chapter 5: Using The Station
Dusting in the Station
Start-up
• Turn the fan switch to “Fan”.
• Check the condition of the prefilter and note if the filter system light
is on. Ensure that the perforated work surface is not obstructed.
• Wear a long sleeved lab coat with knit cuffs and over-the-cuff rubber
gloves. Use protective eyewear. Wear a protective mask if
appropriate.
Wipe-Down
• Wipe down the perforated work surface with 70% ethanol, or a
suitable cleaner, and allow it to dry.
CAUTION: Do not use bleach on the stainless steel work surface. Use
disinfectants compatible with stainless steel.
Dusting Evidence
• Position evidence during dusting so that air flows around all surfaces
of it, and directly into the perforated work surface. Do not overload
the station. Do not place objects directly on top of the perforated work
surface in a manner that would obstruct the downflow.
• Do not obstruct the perforated work surface or the exhaust air
discharge, on top of the station.
Shutdown
• Turn off the station. Wipe down the perforated work surface with
• Remove the perforated work surface. Powder can be cleaned out of
• Remove the filter cover. Inspect the prefilter, and replace it if
• Reinstall the filter cover, work surface pan and perforated work
70% ethanol, or a suitable cleaner, and allow it to dry.
the pan, or the pan can be removed from the filter module and
dumped in a waste container.
necessary.
surface. Dispose of rubber gloves appropriately, and have lab coat
laundered properly.
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CChhaapptteerr 66::
MMaaiinnttaaiinniinngg tthhee SSttaattiioonn
The common service operations necessary to maintain the Downdraft Powder
station for peak performance are listed below.
Routine Maintenance Schedule
Weekly
• Using 70% ethanol, or a suitable cleaner, clean the perforated work
surface and work surface pan.
• Operate the system blower, noting if the filter system light turns on.
Monthly (or more often as required)
• Using a damp cloth, or LabSolutions Glass & Surface Wipes,
Labconco part # 1570000; clean the exterior surfaces of the station,
particularly the perforated work surface, to remove any accumulated
dust.
• All weekly activities.
• Check the prefilter; replace if needed.
Annually
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• All monthly activities.
• Replace HEPA filter.
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Chapter 6: Maintaining The Station
Service Operations
Prefilter Replacement:
1. Remove the filter cover by pulling the two latches down at the same time.
Swing the top of the panel away from the filter module, and then lift the
panel away from the unit, as shown in Figure 6-1.
2. Pull the prefilter straight away from the HEPA filter, releasing it from the
three prefilter clamps.
3. Install the new prefilter, noting the orientation (the airflow arrow should
point toward the HEPA filter). Reinstall the filter cover.
Figure 6-1
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Chapter 6: Maintaining The Station
HEPA Filter Replacement:
1. Remove the prefilter as described previously.
2. Using a nut driver or wrench, remove the HEPA filter clamps, as
shown in Figure 6-2.
3. Pull the HEPA filter away from the filter frame, and install the
replacement filter, with its gasket facing the filter frame.
NOTE: Take care not to touch the HEPA filter media. It is very fragile.
4. Reinstall the HEPA filter clamps, the prefilter, and the filter cover.
Figure 6-2
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Chapter 6: Maintaining The Station
Resetting a Circuit Breaker:
To reset the circuit breaker located on the top rear of station, depress the
white button until it sets.
Circuit Breaker Speed Control
Figure 6-3
Setting the Speed Control
Adjustment of the speed control varies the volume of air drawn through the
perforated work surface while the unit is operating. Ideally, smoke released
within 6 inches (150 mm) above the perforated work surface should be drawn
directly into the work surface.
Using a small screwdriver, adjust the speed control to give the required
downflow velocity. See Figure 6-3 to locate the speed control. The
downflow velocity is increased by turning the speed control counter
clockwise and clockwise to decrease velocity.
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CChhaapptteerr 77::
TTrroouubblleesshhoooottiinngg
Refer to the following table if the station fails to operate properly. If the
suggested corrective actions do not solve the problem, contact Labconco for
additional assistance.
PROBLEM CAUSE CORRECTIVE ACTION
Station blower won’t
turn on
Check connection to the top of station.
Circuit breaker
Filter System Light
turns on
Unit not plugged into
outlet
tripped
Blockage of the
prefilter
HEPA filter is
blocked
Plug the station into appropriate
electrical service.
Reset circuit breaker.
Check the prefilter; replace if needed.
Ensure that there is no obstruction of
the exhaust on top of the station.
If replacing prefilter does not help,
replace the HEPA filter.
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AAppppeennddiixx AA::
CCoom
Downdraft Powder Station Replacement Parts
Item Quantity Part No. Description
1 1 3768903 Prefilter
2 1 6938100 HEPA Filter
mppoonneennttss
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AAppppeennddiixx BB::
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DDiim
B-1
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AAppppeennddiixx CC::
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Electrical Data
Model # Requirements Energy Use
3410000, -01 115 VAC, 60 Hz, 1 Amp 100W
3410020 through -27 230 VAC, 50/60 Hz, 0.5 Amp 100W
Environmental Conditions
• Indoor use only.
• Maximum altitude: 6562 feet (2000 meters).
• Ambient temperature range: 41° to 104°F (5° to 40°C).
• Maximum relative humidity: 80% for temperatures up to 88°F
(31°C), decreasing linearly to 50% relative humidity at 104°F (40°C).
• Main supply voltage fluctuations not to exceed ±10% of the nominal
voltage.
• Transient overvoltages according to Installation Categories II
(Overvoltage Categories per IEC 1010). Temporary voltage spikes on
the AC input line that may be as high as 1500V for 115V models and
2500V for 230V models are allowed.
• Used in an environment of Pollution degrees 2 (i.e., where normally
only non-conductive atmospheres are present). Occasionally,
however, a temporary conductivity caused by condensation must be
expected, in accordance with IEC 664.
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AAppppeennddiixx DD::
AAcccceessssoorriieess
Prefilter (# 3768903)
Single disposable, pleated paper filter. The filter has a Minimum Efficiency
Reporting Value (MERV) of 8, meaning it removes 70-85% of particles 3.010 microns in size. 1 lb. (0.5kg).
Transition (# 3xxxxxx)
Allows two separate stations to be tied together. 1 lb. (0.5kg).
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