Fuji Xerox DocuPrint CM305 df Service Manual

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Chapter 2 Troubleshooting
21
Checking the power to the MOTOR.
Disconnect J422 from the PWB ASSY FEED MG AIO.
Are the voltages across J422-6pin <=> ground on the PWB
ASSY FEED MG AIO, about +24 VDC when the interlock
switch (HARN ASSY INTERLOCK AIO) is pushed?
Replace the
MOTOR ASSY
SUB.
Replace the PWB
ASSY FEED MG
AIO.
22
Checking the connectors of the SOLENOID FEED for
connection.
Check the connections between the PWB ASSY FEED MG
AIO and SOLENOID FEED.
Are P/J421 and P/J4211 connected correctly?
Go to step 23.
Reconnect the
connector(s) P/
J421 and/or P/
J4211 correctly.
23
Checking the HARN TRAY COMP for continuity.
Disconnect J421 from the PWB ASSY FEED MG AIO.
Disconnect P4211 from the SOLENOID FEED.
Is each cable of J421 <=> P4211 continuous?
Go to step 24.
Replace the
HARNESS ASSY
TRAY COMP.
24
Checking the power to the SOLENOID FEED MSI.
Disconnect J421 from the PWB ASSY FEED MG AIO.
Is the voltage across P421-1pin <=> ground on the PWB
ASSY FEED MG AIO, about +24 VDC when the Interlock
Switch (HARN ASSY INTERLOCK AIO) is pushed?
Go to step 25.
Replace the PWB
ASSY FEED MG
AIO.
25
Checking the SOLENOID FEED MSI for resistance.
Disconnect P/J4211 of the SOLENOID FEED MSI.
Is the resistance across J4211-1 and J4211-2 approximately
96 ohm?
Replace the PWB
ASSY FEED MG
AIO.
Replace the
SOLENOID FEED
MSI.
26
Checking the connectors of the Feed Clutch (CLUTCH
ASSY DRV) for connection.
Check the connections between the PWB ASSY FEED MG
AIO and Feed Clutch.
Are P/J420 and P/J4201 connected correctly?
Go to step 27.
Reconnect the
connector(s) P/
J420 and/or P/
J4201 correctly.
27
Checking the HARN TRAY COMP for continuity.
Disconnect J420 from the PWB ASSY FEED MG AIO.
Disconnect P4201 from the Feed Clutch.
Is each cable of J420 <=> P4201 continuous?
Go to step 28.
Replace the
HARNESS ASSY
TRAY COMP.
28
Checking the power to the Feed Clutch.
Disconnect J420 from the PWB ASSY FEED MG AIO.
Is the voltage across P420-1pin <=> ground on the PWB
ASSY FEED MG AIO, about +24 VDC when the Interlock
Switch (HARN ASSY INTERLOCK AIO) is pushed?
Go to step 29.
Replace the PWB
ASSY FEED MG
AIO.
29
Checking the Feed Clutch for resistance.
Disconnect P/J4201 of the Feed Clutch.
Is the resistance across J4201-1 and J4201-2
approximately 280-ohm?
Replace the PWB
ASSY FEED MG
AIO.
Replace the
CLUTCH ASSY
DRV
Step Check
Remedy
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Fuji Xerox DocuPrint CM305 df Specifications

General

Brand	Fuji Xerox
Model	DocuPrint CM305 df
Category	Printer
Language	English