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FC-22 TROUBLESHOOTING 4 - 44 January 2000 © TOSHIBA TEC
CCC No power being supplied
Are the signal cords J1 and J20 connected correctly?
Correct the wiring.
Does the circuit breaker (CB2) on the sorter controller board function normally?
Press the circuit breaker.
Is the fuse blown out?
Replace the fuse.
Using the 50V (DC) tester range, measure the voltage between J1-1 (+) and J1-2 (–) on the
sorter controller board; does it show approx. 24V?
Check the copier’s 24V-power supply.
Using the 50V (DC) tester range, measure the voltage between J1-3 (+) and J1-4 (–) on the
sorter controller board; does it show approx. 24V?
Check the copier’s 24V-power supply.
Replace the sorter controller board; is the power supplied normally?
Replace the copier’s DC controller board.
Complete.
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