OK International DX-350, DX - 355 User Manual

OK International

DX-350 / 355 Precision Dispensers

User Guide

English, German, French, Italian and Spani sh version

DX-350 / 355

PräzsionsDosiergeräte

Benutzerhandbuch

DX-350 / 355

Doseurs de précision Guide de l'utilisateur

DX-350 / 355

Dosatore di precisione Manuale dell’utente

DX-350 / 355

Dosificadores de precisión Guía del usuario

CONTENTS

Page Number

1. Safety ……………………………………………………………2

2. Symbol Definitions …………………………………………………3

3. Specifications ……………………………………………….…………...3

4. Features ……………………………………………………………4

5. Connecting the Unit ……………………….…….………..…………5

6. Setup Instructions …………………………………………………5 - 6

7. Troubleshooting …………………………………………………7

8. Maintenance ……………………………………………………………8

9. Spare Parts and Accessories ………………………………………8

10. Warranty ……………………………………………………………8

11. I/O Configuration and End of Cycle Switch ……………………….…...8

1 SAFETY

1.1 Intended Use:

WARNING: Use of this equipment in ways other than those described in this User Guide may result in injury to persons or damage to property. Use this equipment only as described in this User Guide.

OK International cannot be responsible for injuries or damages resulting from unintended applications of its equipment. Unintended uses may result form taking the following actions:

• Making changes to equipment that has not been recommended in the User

Guide

• Using incompatible or damaged replacement parts

• Using unapproved accessories or auxiliary equipment

1.2 Safety Precautions:

• Do not operate this unit in excess of maximum ratings/settings

• Always wear appropriate personal protective clothing or apparel

• Use only the following power adaptor models: PSA15R-240P(ZJ) or

PW118RA2403B01, PW118RA2403H01, PW118RA2403M01, PW118RA2403G01

• Care must be taken to prevent the ingress of corrosive or flammable fluid back

into the unit. If corrosive or flammable fluids are used, an inline filter (881000-000) must be installed on the dispenser to help prevent the fluids from being sucked back into the unit

• The fluid being dispensed may be toxic and/or hazardous. Refer to Material

Safety Data Sheet for proper handling and safety precautions

• If a piston is not used with the barrel, an inline filter (881-000-000) must be

installed on the receiver head to help prevent fluids from being sucked back into the unit. Also do not overfill the barrel and to lay the barrel on its side

• Do not smoke or use open flame when flammable materials are being dispensed

• This equipment is for indoor use only

2 SYMBOL DEFINITIONS

Symbol Definition

Power On/Off Cycle Mode Timer

Vacuum

3 SPECIFICATIONS

Size Weight 1.2 kg (2.6 lbs)

Input Voltage 24VDC Rated Power 10W Air Input 100 psi (6.9 bar) Max. Pollution Degree II Installation Category I Indoor Use Altitude up to 2,000m (6,562ft) Operating Temperature 0˚C to 50˚C (32˚F to 122˚F) Storage Temperature -10˚C to 60˚C (14˚F to 140˚F)

Max. Relative Humidity

Air Output Vacuum 406mm (16”) of Hg

Timer 0.008-60.000 seconds Cycle Mode Timed, Interrupt, Teach, Purge Timing Repeat Tolerance +/- 0.001% Cycle Rate 1,200 cycles/min. LCD 20 X 4 display segments

Pressure

152mm X 165mm X 178mm (6” X 6.5” X 7”)

80% for temperature up to 31˚C (87.8˚F) Decreasing linearly to 50% relative humility at 40˚C (104˚F)

DX-350 = 0-100 psi (0-6.9 bar) DX-355 = 0-15 psi (0-1.03 bar)

4 FEATURES

Figure 1.0

Items Description

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Power Button

Mode Button

Reset Button Display Air Pressure Regulator Pulsed Air Outlet Vacuum Control Setup Control Knob Foot Switch Receptacle Receiver Head air hose holder Power Receptacle I/O Connection Exhaust Port Accessory Air Outlet Air Inlet Cord Lock

5 CONNECTING THE UNIT

CAUTION: A 5-micron filter (TSD800-6) ,not included, must be installed with the unit to ensure proper air filtration.

Figure 2.0

Items Description

1 To Air Source 2 Air Filter (not included) 3 Power Adapter 4 Foot Switch

6 SETUP INSTRUCTIONS

Refer to Figure 1.0

6.1 Manual/Purge Dispense Cycle Setting:

1. Turn on the unit by pressing the Power button (1).

2. Press the Mode button (2) until “PURGE” appears on the Display.

3. Turn up the air pressure by rotating the Air pressure regulator knob (5) until

the desired pressure is indicated on the Display.

4. After filling the barrel or using pre-packaged adhesive, attach syringe to

receiver head assembly. Make certain that the syringe locks into place.

5. Connect the plug end of the receiver head assembly to one of the air

dispense outlet (6).

6. If vacuum “suck back” is needed, rotate the Vacuum regulator (7) counter

clockwise until the desired vacuum pressure is indicated on the Display.

7. Press and hold the Foot switch to activate dispensed cycle. (The

Manual/Purge Mode is now activated)

6.2 Automatic Dispense Cycle Setting

6.2.1 Program selection

1. Press the reset button (3) until “P:” is flashing

2. Rotate the Setup Control Knob (8) to select desired program

6.2.2 Timed Mode setting

1. Press the Mode button (2) to select “TIMED” mode

2. Press and release the reset button (3) until the colon (:) in the

“TIME:” is flashing

3. Rotate the Setup control knob (8) to set the desired dispense time

4. Depress Foot switch to activate timed dispensed cycle

6.3 Teach Mode Setting

In the teach mode, the unit will accumulate time as long as the foot switch is depressed. This is helpful in determining dispense time required when dispense output is unknown.

1. Press the Mode button (2) to select “TEACH” mode

2. Press and release the reset button (3) until the dispense time = 0.000S

3. Press and hold down Foot switch. Dispense time will accumulate

during this time

4. Release Foot switch when proper amount of fluid is dispensed

5. Press the Mode button (2) to switch the “TIMED” mode

6. The dispenser is now set to repeat this time cycle.

6.4 Multiple Shots Setting:

Up to ten separate individual or sequenced shots can be stored in the DX350/DX-355.

1. Follow steps in section “6.2 Automatic Dispense Cycle Setting” to set

dispense time in desired programs

2. Press both the Reset button (3) and the Power button (1)

simultaneously to activate sequence program mode

3. Rotate the Setup Control knob to select total number of program to be

dispensed in sequence

4. Press both the Reset button (3) and Power button (1) to exit Multiple

Shots mode

6.5 Cycle Counter

The cycle counter records the numbers of automatic dispense cycle being activated. Up to 65,535 cycles can be recorded. This number is shown at the lower right hand corner of the LCD. To reset the counter, press and hold the Reset button (3) and the Mode button (2) simultaneously until the counter shows “0”.

6.6 Change Pressure and Vacuum Unit Display

1. Press and release the reset button (3) until the colon (:) in the

“PRESSURE:” or “VACUUM:” is flashing

2. Rotate the Setup control knob (8) to select desired unit display

7 TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTION

LCD does not light

System will not actuate

System will not pressurize

System will not pull vacuum

Inconsistent dispensing

• No power input

• Foot switch not

plugged in or improperly plugged in

• Defective foot switch

• Broken wire or loose

connection inside unit

• Defective solenoid

• Defective PC board

• Insufficient air

pressure

• Air hoses not

plugged in

• Regulator defective

• Vacuum setting is

too low

• Defective solenoid

• Defective vacuum

venturi

• Defective vacuum

needle valve

• Air bubbles in

adhesive

• Dispense time is too

low

• Dispense needle

started to clog

• Check power cord

connections

• Turn on power

• Check foot switch

connection

• Foot switch needs to be

repaired or replaced

• Unplug power cord and

disconnect air supply. Remove cover and check for broken wires or loose connections

• Replace solenoid

• Replace PC board

• Increase air supply

pressure

• Check connection

• Replace regulator

• Increase vacuum setting

• Replace solenoid valve

• Replace venture

• Replace needle valve

• Reduce vacuum setting

• Increase dispensing time

• Replace needle

8 MAINTENANCE

The dispenser is designed and built to be relatively maintenance free. To assure trouble free operation, the following recommendations should be followed:

1. Make certain air supply is clean and dry

2. Avoid turning barrels upside down or laying barrel so that material may

run through air line to internal components

3. Avoid connecting the unit to excessive moisture or solvent saturation.

4. Avoid connecting air supply exceeding 100 psi (6.9 bar) for the DX-350

and 15 psi (1.03 bar) for the DX-355

5. Use only Amyl Alcohol to clean outside surface of the main housing.

6. Use only soft cloth to clean the LCD

9 SPARE PARTS AND ACCESSORIES

For DX-3xx/2xx spare parts and accessories information, please visit the DX3xx/2xx User Guide webpage at http://www.okinternational.com

10 LIMITED WARRANTY

OK International warrants this product to the original purchaser for a period of one (1) year from date of purchase to be free from material and workmanship defects but not normal wear-and-tear, abuse and faulty installation. Defective product or subassembly and components under warranty will be repaired or replaced (at OK International's option) free of charge. Customer with defective product under warranty must contact the nearest OK International office or distributor to secure a return authorization prior to shipping the product to the assigned OK International authorized service center. For nearest OK International office or distributor contact information, please visit www.okinternational.com. OK International reserves the right to make engineering product changes without notice.

11 I/O Configuration and End of Cycle Switch

For DX3xx/2xx I/O Configuration and End of Cycle Switch information, please visit the DX-3xx/2xx User Guide webpage at http://www.okinternational.com

INHALTSVERZEICHNIS

Seite

1 Sicherheitshinweise .......................... ........................... ........................... ........2 - 3

2 Erläuterung der Symbole................................................................................3

3 Spezifikationen………………………......................…………………...…..4

4 Hauptkomponenten.........................................................................................5

5 Anschluss des Gerätes...................................... ........................... ....................6

6 Setup-Anleitung................................................................... ........................... .6 - 7

7 Fehlerbeseitigung............................................................................................9

8 Wartung...........................................................................................................10

9 Ersatzteile und Zubehör..................................................................................10

10 Garantie...........................................................................................................10

11 I/O Konfiguration und Schalter zum Beenden des Zyklus.............................10

1 SICHERHEITSHINWEISE

1.1 Bestimmungsgemäßer Gebrauch

WARNUNG: Wird dieses Gerät für andere Zwecke eingesetzt als in diesem Benutzerhandbuch beschrieben, kann es zu Personen- oder Sachschäden kommen. Setzen Sie das Gerät nur gemäß der Anleitung ein.

OK International ist nicht haftbar für Personen- oder Sachschäden, die auf nicht zweckgemäßen Einsatz der Geräte zurückzuführen sind. Zu nicht bestimmungsgemäßem Gebrauch zählen:

• Änderungen am Gerät, die nicht ausdrücklich im Benutzerhandbuch

OK International DX-350, DX - 355 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual