Operator panel door assembly switch failure service check
Action Yes No
Step 1
Check the fuser wiper cover assembly for missing parts or damage,
such as cracks. If necessary, replace the fuser wiper cover
assembly. See
“Fuser wiper cover assembly removal” on
page 332.
Does the problem remain?
Go to step 2. Problem is solved.
Step 2
Remove all media present in the media path.
Does the problem remain?
Go to step 3. Problem is solved.
Step 3
Close the operator panel assembly door.
Does the problem remain?
Go to step 4. Problem is solved.
Step 4
Check the operator panel assembly door for damage. If necessary,
replace the operator panel assembly door. See
“T650, T652, and
T654 operator panel door assembly removal” on page 305 or
“T656 operator panel door assembly removal” on page 310.
Does the problem remain?
Go to step 5. Problem is solved.
Step 5
Check the interlock switch (left operator panel hinge) for damage.
If necessary, replace the interlock switch.
Does the problem remain?
Go to step 6. Problem is solved.
Step 6
Connect all the cables on the system card properly.
Does the problem remain?
Contact next level of
support.
Problem is solved.
4062
Diagnostic information
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