Xerox 5400N - Phaser B/W Laser Printer, Service Quick Reference Manual

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Phaser 5400 Laser Printer Service Guide 161
RAP 62 500-Sheet Feeder Feed Solenoid
The 500-Sheet Feeder is not feeding paper or not feeding paper at the correct time.
Table 92 500-Sheet Feeder Feed Solenoid
Troubleshooting Procedure
Step Actions and Questions Yes No
1 PROCEDURE
1. Enter Diagnostics mode.
2. From the Main Menu, select Component Test / Tray 2
Feed Sol (or Tray 3 Feed Sol) / press [4] to start.
Can you hear the solenoid energize?
Go to
Step 10. Go to
Step 2.
2 “NO” FROM STEP 2 ABOVE
1. Switch printer power OFF.
2. Remove the 500-Sheet Feeder Left Cover [RRP 11.3,
page 330 ].
3. Disconnect P/J133 on the Feeder Board.
4. Measure the resistance between pins 10 and 11 on
the disconnected plug.
Does the resistance measure approximately
90 ohms?
Go to
Step 4. Go to
Step 3.
3 “NO” FROM STEP 2 ABOVE
1. Disconnect P/J135 from the Feed Head Assembly.
2. Measure the resistance between P135-1 and P135-2.
Does the resistance measure approximately
90 ohms?
Repair or
replace the
Feed Head
Harness
[PL 11.3,
page 416 ].
Replace the
Tray 2/3
Feed
Solenoid
[RRP11.10,
page 337 ].
4
“YES” FROM STEP 2 ABOVE
1. Switch printer power ON.
2. Measure the voltage between P/J133-10 on the
Feeder Board and frame ground.
Does the voltage m24 VDC?
Go to
Step 7. Go to
Step 5.
5 “NO” FROM STEP 4 ABOVE
Measure the voltage between P/J132-3 and frame
ground.
Does the voltage m24 VDC.
Replace the
Feeder
Board
[RRP 11-7,
page 334 ].
Go to
Step 6.
6
“NO” FROM STEP 5 ABOVE
1. Switch printer power OFF.
2. Remove the print Left Side Cover [RRP 1.1,
page 250 ] and the Print Engine Controller Board
Cover [RRP 8.5, page 310 ].
3. Switch printer power ON.
4. Measure the voltage between P/J13-3 and frame
ground.
Does the voltage m24 VDC?
Check the
continuity of
the Feeder
Harnesses
[P/J132 to
P/J131 and
P/J131 to
P/J13].
Repair or
replace as
necessary. Replace the
Print Engine
Controller
Board
[RRP 8.5,
page 310 ].