Troubleshooting; Circuit Breaker; Diagnostic Information; Simplified Wiring Schematic - Graco LC0250 Instructions - Parts Manual

Troubleshooting

Circuit Breaker

If the circuit breaker is tripped, manually flip the breaker
back to the "on" position. Find and correct the problem
before continuing operation.

Diagnostic Information

Module Status LEDs
7
Table 1: LED Status Signal
Signal
Green on Low power temperature control mod-
ule is powered up.
Yellow Internal communication in progress.
Red solid Low power temperature control mod-
ule failure.
Red flashing Software is updating.

Simplified Wiring Schematic

208-240V
50/60 Hz
1 phase
312761B
Description
GFEP
Circuit
Breaker #1
Low Power
Temp Cont
Fan
Module #1
F . 10: LED Signals
IG
Circuit Circuit
Breaker #2 Breaker #3
Low Power Low Power
Temp Cont Temp Cont
Module #2 Module #3
Troubleshooting
LED
Signals
ti12357a
Circuit Circuit
Breaker #4 Breaker #5
Low Power
Machine
Temp Cont
Power
Module #4
11