Table 1-56 Error Code E5-1 Close Door A - Xerox DOCUPRINT N4525 Service Quick Reference Manual

RAP 1-28
Error Code E5-1
The Left Door (A) is open.
The Left Door (A) is closed, but Logic Control on the Print Engine Controller Board
sensed the Left Door (A) Interlock Switch indicates the door is open

Table 1-56 Error Code E5-1 Close Door A

Step Actions and Questions
LEFT DOOR CHECK
1
Open and close the Left Door (A).
Does the error code appear?
2 LEFT DOOR INTERLOCK SWITCH
INSPECTION
1. Remove the Rear Cover (RRP 1-5).
2. Inspect the Left Door (A) Interlock Switch for damage,
such as a broken or missing spring or a broken switch
button.
Is the switch undamaged?
3 LEFT DOOR INTERLOCK ACTUATOR
INSPECTION
Open and close the Left Door (A) while observing the
action of the Left Door (A) Actuator against the Interlock
Switch Spring.
Is the Left Cover Interlock Actuator pressing
against the Interlock Switch Spring?
LEFT DOOR INTERLOCK SWITCH TEST
4
1. Enter Diagnostics Mode.
2. From the Main Menu, select Comp Input Test / IOT
Unit / L/H Cover A.
3. Press [4] to start, [0] to stop.
4. Actuate and deactuate the Left Door Interlock Switch.
Does the display indicate Open/Closed when
you actuate and deactuate the Left Cover
Interlock Switch?
5 PRINT ENGINE CONTROLLER BOARD
REPLACEMENT
Replace the Print Engine Controller Board (RRP 1-72.
Does the error code appear?
6 The following printer components and areas are
associated with this specific problem. One or more of
these components or areas may have failed partially or
completely. If you cannot isolate this problem using the
steps in this Repair Analysis Procedure, replace each
component or troubleshoot each area listed below, one at
a time, until you isolate and solve the problem.
Wiring and connectors linking the components


Input/Output Board (RRP 1-70).


Volume 1 / Print Engine - Error Codes & Messages
Close Door A
Yes
Tighten the
Switch
Bracket screw
(RRP 1-71)
Go to step 3
Go to step 4
Go to step 5
Go to step 6
No
Go to step 2
Replace the
Left Cover
Interlock
Switch (RRP
1-71)
Replace the
Left Upper
Cover (RRP
1-42)
Replace the
Left Cover
Interlock
Switch (RRP
1-71)
Problem
solved
1-79