OK International TS255 Connecting The Unit, Cycle Counter, Troubleshooting, Items, Description

5CONNECTING THE UNIT

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

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6.3 Cycle Counter

The cycle counter records the numbers of 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. Press the Counter Reset button (3) to clear the counter.

7 TROUBLESHOOTING

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Figure 2.0

Items	Description
1	To Air Source
2	Air Filter (Not included)
3	Power Adapter
4	Foot Switch

6SETUP INSTRUCTIONS Refer to Figure 1.0

6.1Manual 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 (6) until the desired pressure is indicated on the Air pressure gauge (5)

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 (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 Foot switch to activate dispensed cycle. (The Purge/Manual Mode is now activated)

6.2Automatic Dispense Cycle Setting:

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

2.Rotate the Time control knob (9) to set desired dispense time

3.Repeat step 3 to 6 in Section 6.1

4.Depress Foot switch to activate timed dispensed cycle

PROBLEM

LCD does not light

System will not actuate

System will not pressurize

System will not pull vacuum

Inconsistent dispensing

POSSIBLE CAUSE		CORRECTION
•	No power input	•	Check power cord
		•	connections
			Turn on power
•	Foot switch not	•	Check foot switch
	plugged in or		connection
	improperly plugged
•	in	•
	Defective foot		Foot switch needs to be
•	switch	•	repaired or replaced
	Broken wire or loose		Unplug power cord and
	connection inside		disconnect air supply.
	unit		Remove cover and check
			for broken wires or loose
•	Defective solenoid	•	connections
			Replace solenoid
•	Defective PC board	•	Replace PC board
•	Insufficient air	•	Increase air supply
•	pressure	•	pressure
	Air hoses not		Check connection
•	plugged in	•
	Regulator defective		Replace regulator
•	Vacuum setting is	•	Increase vacuum setting
•	too low	•
	Defective solenoid		Replace solenoid valve
•	Defective vacuum	•	Replace venture
•	venturi	•
	Defective vacuum		Replace needle valve
	needle valve
•	Air bubbles in	•	Reduce vacuum setting
•	adhesive	•
	Dispense time is too		Increase dispensing time
•	low	•
	Dispense needle		Replace needle
	started to clog

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