OK International DX-200/215 Troubleshooting, Problem, Possible Cause, Correction, Maintenance

8 TROUBLESHOOTING

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

9MAINTENANCE

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.

10SPARE PARTS AND ACCESSORIES

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

11LIMITED 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.

12I/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

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