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Graco GLC 4400 - Troubleshooting and Program Settings; Troubleshooting Guide; Program Settings Summary

Graco GLC 4400
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Troubleshooting
313855K 41
Troubleshooting
Program Settings
Description Problem Solution
Timer fails to activate solenoid
No power supplied to solenoid
Power light off: Timer is not receiving
power. Verify connections and verify
power supply.
Power light on: Verify solenoid con-
nections
Solenoid faulty Replace solenoid
Timer faulty Replace timer
Low level or other alarm Refill reservoir
Pressure switch fails to shut down
system
Pressure switch incorrectly wired Verify proper connections
Pressure switch faulty Replace pressure switch
Timer faulty Replace timer
Description
Modes of Operation
Maximum / Minimum and Additional Comments
TIMER Setup, page 24 HH:MM:SS (00:00:01 - 99:59:59)
PRESSURE Setup, page 25 HH:MM:SS (00:00:01 - 99:59:59)
CYCLE END Setup, page 25 HH:MM:SS (00:00:01 - 99:59:59)
CYCLE MODE Selection, page 26 Cycles = 01 - 99
PUMP ON Setup, page 24
Time, Pressure or Cycles
Pump ON Time: HH:MM:SS (00:00:01 - 99:59:59)
Cycles: 01 - 99 (only used when mode of operation = cycles)
PUMP OFF Setup, page 26
Time, Count or Both
Pump OFF Time: HH:MM:SS. (00:00:01 - 99:59:59)
Count: 01 - 9999
POWER UP Setup, page 28 MM:SS (00:01 - 59:59)
PULSED Output (pump), page 30 Maximum Time OFF and Time ON: SS (01-99)
PIN Number Setup, page 31
ON / OFF
0000 - 9999
QUICK CYCLE SCREEN Setup, page 33
Cycles = 01 - 99
Time ON and Time OFF: SS (01-99)
Execute: YES / NO
PRELUBE on Power Up, page 37
YES / NO
Delay: YES / NO
TIME: MM:SS (00:01 - 59:59)

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