Xerox WorkCentre 5022 Service Manual page 180

2.2.3.3 +24VDC Power FIP
BSD-ON: CH1.1, CH1.2
Procedure
Turn ON the power. Is the voltage between the LVPS J512-1 (+) and the GND (-) +5VDC?
Y N
Go to 2.2.3.2 +5VDC Power FIP.
Are the voltages between the LVPS J512-3/6 (+) and the GND (-) +24VDC?
Y N
Is the voltage between the LVPS J513-4 (+) and the GND (-) +3.3VDC?
Y N
Check the circuit to the LVPS J513 pin-4.
Turn OFF the power and disconnect the LVPS J512.After 15 s or longer has passed, turn
ON the machine. Are the voltages between the LVPS P512-3/6 (+) and the GND (-)
+24VDC?
Y N
Replace the LVPS. (PL 18.3)
Check the +24VDC circuit for a short circuit in the frame by referring to Chapter 7 Wiring
Data.
Check the wire to the applicable component for an open circuit or poor contact by referring to
Chapter 7 Wiring Data.
Status Indicator RAPs
2.2.3.3 +24VDC Power FIP
06/2014
2-158
Version 1.0
WC 5022/5024