12 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
• 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
Page Number
2
• 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
Pressure
3 SPECIFICATIONS
Size
Weight 1.2 kg (2.6lbs)
Input Voltage 24VDC
Rated Power 10W
Air Input 100 psi (6.9 bars) 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 0-100 psi (0-6.9 bars)
Vacuum 406mm (16”) of Hg
Cycle Rate 600 cycles/min
LCD 16 X 2 display segments
152mm X 165mm X 178mm
(6” X 6.5” X 7.0”)
80% for temperature up to 31˚C (87.8˚F) Decreasing
linearly to 50% relative humility at 40˚C (104˚F)
4 FEATURES
3
2
4
9
11
1
5
10
16
12
8
6
7
15
14
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
Set up/Save Button
Display
Air Pressure Gauge
Air Pressure Regulator
Pulsed Air Outlet
Vacuum Control
Receiver head air hose holder
Foot Switch Receptacle
Power Receptacle
I/O Connection
Accessory Air Outlet
Exhaust Port
Air Inlet
Cord Lock
3
4
5 CONNECTING THE UNIT
P
CAUTION: A 5-micron filter (TSD800-6), not included, must be installed with the unit
to ensure proper air filtration.
1
2
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 Dispense Cycle Setting:
1. Turn on the unit by pressing the Power button (1).
2. Press the Mode button (2) until “MANUAL MODE” appears on the
Display.
3. Turn up the air pressure by rotating the Air pressure regulator knob (6)
until the desired pressure is indicated on the Air pressure gauge (5).
4. After filling the barrel or using pre-packaged Adhesives, 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 (7).
6. If vacuum “suck back” is needed, rotate the Vacuum regulator (8)
counter clockwise until the desired vacuum pressure is obtained
7. Press and hold the Footswitch to activate dispensed cycle. (The Manual
Mode is now activated)
6.2 Automatic Dispense Cycle Setting
1. Push the Mode button (2) to select “TIMED MODE”.
2. Press and hold the Set button (3) for two seconds to enter set up
screen. The last digit of the dispense time will be highlighted.
3. Press the Set button (3) to move the cursor to the next position.
4. Press the (+) and (-) button to set the time
5. Press and hold the Set button (3) for two seconds to save the data.
6. Depress Foot switch to activate timed dispensed cycle.
6.4 Cycle Counter
3
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 Set button (3) for two seconds to enter the set mode. Then press
and hold the Set button (3) for four seconds to reset the counter.
7 OPERATION DIAGRAM
4
Figure 2.0
MODE
Prog
Counter
Time
OWER MODE SET
SETUP MODE
2.2
P100004
SETUP MODE
P100004
TIMED MODE
P100004
SETUP MODE
P100004
22.25
2.25
22.251
:Press then release:Press and hold for approximately 2 seconds then release
:Press and hold for approximately 4 seconds then release
Normal Operation
TIMED MODE
P1 2.250 00004
*************************
0
1
MANUAL MODE
Change Mode
Time setting
in TIMED MODE
50
0
1
OFF
TIMED MODE
P1 2.250 00004
Power ON/OFF
Setup
TIMED MODE
P1 2.250 00004
SETUP MODE
P100004
22.25
TIME SETTING
SETUP MODE
P100004
Save and Exit...
COUNTER RESET
Save and Exit...
SETUP MODE
P100004
22.250
SETUP MODE
P100004
22.25022.25
SETUP MODE
P100004
22.251
TIMED MODE
P1 2.251 00000
5
6
8 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
Adhesives
•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 venturi
• Replace needle
valve
•Reduce vacuum
setting
•Increase
dispensing time
•Replace needle
9 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 bars)
5. Use only Amyl Alcohol to clean outside surface of the main housing.
6. Use only soft cloth to clean the LCD.
10 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
11 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.
12 I/O Configuration and End of Cycle Switch
For DX-3xx/2xx I/O Configuration and End of Cycle Switch information, please
visit the DX-3xx/2xx User Guide webpage at http://www.okinternational.com