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

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74 Phaser 5400 Laser Printer Service Guide
RAP 16 Error Code E5: Close Covers
The Top Cover or Rear Cover is open.
Table 36 Error Code E5: Close Covers Troubleshooting Procedure
Step Actions and Questions Yes No
1 OPEN CLOSE TOP COVER AND REAR DOOR
Open and close the Rear Cover and the Top Cover.
Is the error message still displayed?
Go to
Step 2. Problem
solved.
2 REAR COVER
1. Open the Rear Cover.
2. Slowly close the Rear Cover checking to ensure the
cover is actuating the Rear Cover Interlock Switch.
Does the Rear Cover actuate the Interlock
Switch?
Go to
Step 3. Realign or
replace the
Rear Cover
[RRP 1-9
,
page 258 ].
3 TOP COVER
1. Open the Top Cover.
2. Slowly close the Top Cover check to ensure the cover
is actuating the Top Cover Interlock Switch.
Does the Top Cover actuate the Interlock
Switch?
Go to
Step 4. Replace the
Top Cover
[RRP 1.3,
page 252 ].
4 REMOVE LOWER REAR COVER
1. Switch printer power OFF.
2. Remove the Lower Rear Cover [RRP 1.7, page 256 ].
3. Switch printer power ON.
4. Measure the voltage between P/J162-1 and frame
ground.
Does the voltage m24 VDC?
Go to
Step 5. Go to
RAP 40,
page 114 .
5 “YES” FROM STEP 4 ABOVE
Measure the voltage between P/J162-3 and frame
ground.
Does the voltage m24 VDC?
Replace the
Print Engine
Controller
Board
[RRP 8.5,
page 310 ].
Go to
Step 6.
6 “NO” FROM STEP 4 ABOVE
1. Switch printer power OFF.
2. Remove the Right Side Cover [RRP 1.2, page 251 ].
3. Switch printer power ON.
4. Measure the voltage between the Top Cover Interlock
Switch, both terminals, (P/J623) and frame ground.
Do both voltages m24 VDC?
Go to
Step 7. Check the
wiring
between the
Rear Cover
Interlock
Switch. If the
wiring is OK,
replace the
Top Cover
Interlock
Switch
[RRP 7.4,
page 302 ].