Troubleshooting - Global-Tek GT-CR1/BU Instruction & Installation Manual

Global-Tek (Singapore) Pte Ltd
NOTE: if symptom persists after possible causes have been checked, contact your
authorized service office.
SYMPTOM
No Machine Operation
Dishes Not Clean
Leaking Valve (Except
Solenoid Type) supplied
by Others.

TROUBLESHOOTING

1. Blow fuse or tripped circuit breaker at power supply.
2. Conveyor may be jammed.
3. If Auto Timer was used, the timer may have expired.
4. If table limit switch is used, the switch may be tripped.
5. Manual overload protector tripped on pump motors or
conveyor motor.
6. Make sure door is closed.
7. Door interlock switch may be damaged.
8. Contactor for rack transport requires service.
9. The clearance
adjustment. The clearance should be 2-4mm.
1. Insufficient wash water due to drain obstruction preventing
proper drain closing.
2. Drain valve allowing wash water to drain.
3. Missing end plug from wash arm.
4. Wash arm nozzle obstruction.
5. Water leaking past manifold "o" ring.
6. Loss of water pressure due to pump obstructions.
7. Incorrect water temperature. Check circuit breaker to electric
heat supply, or main steam valve. Make certain valve is
completely open.
8. Incorrect detergent dispensing. Contact your detergent
representative.
9. Loss of water in the tank. Check the connection between
overflow tube or steam valve.
1. Foreign material preventing proper valve operation. A
critical period is soon after installation when pipe compound
or metal shavings may lodge at the valve seat. Shut off
supply line. Unscrew and lift bonnet from valve body. Clean
valve and reassemble.
2. If problem is with a solenoid valve please contact your local
Global Tek-authorized service office.
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POSSIBLE CAUSES
between clutch and sensor requires