Troubleshooting; Maintenance; Spare Parts And Accessories; Warranty - TECHCON SYSTEMS TS500R User Manual

6. TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE
• No power input
LCD does not
light
• Supplied pressure
System will not
actuate dropped below set
pressure
• 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
System will not
pressurize
• Air hoses not plugged
in
• Regulator defective
• Foot switch connection
No Motor
Response
is loose
• Motor cable connection
is loose
• Input Voltage is too
low
• Dispense time is too
low
• Air bubbles in adhesive
Inconsistent
• Dispense time is too
dispensing
low
• Dispense needle started
to clog
CORRECTION
• Check power cord
connections
• Turn on power
• Increase supplied
pressure
• 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
• Check Foot switch
connection
• Check Motor cable
connection
• Increase input voltage
• Increase dispense time
• De-air material
• Increase dispensing time
• Replace needle
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7. MAINTENANCE

The dispenser is designed and built to be relatively maintenance free. To assure
trouble free operation, please follow below steps:
1. Make certain air supply is clean and dry.
2. Avoid connecting the unit to excessive moisture or solvent saturation.
3. Avoid connecting air supply exceeding 100 psi (6.9 bars).
4. Use only Amyl Alcohol to clean outside surface of the main housing.
5. Use only soft cloth to clean the LCD.

8. SPARE PARTS AND ACCESSORIES

For TS500R spare parts and accessories information, please visit the TS500R User
Guide webpage at http://www.techconsystems.com
9. LIMITED WARRANTY
OK International warrants this product to the original purchaser for a period of 2
years 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.techconsystems.com. OK International reserves the
right to make engineering product changes without notice.
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