Finisher Front Door Open - Lexmark X850e Service Manual

Finisher front door open

Step Check
1 Open and close the finisher front door assembly.
Does it open or close smoothly?
2 Check the switch (finisher front door interlock)
installation
Is the switch (finisher front door interlock) installed
properly?
3 Check the switch (finisher front door interlock) for
proper operation.
Perform the switch (finisher front door interlock) test.
1. Enter the Diagnostics Menu.
2. Touch FINISHER TESTS.
3. Touch Sensor Test.
4. Touch Cover and Door.
5. Touch Door G fin front.
Does the operator panel display change every time the
detection point of the switch (finisher front door
interlock) is pressed by the tip of the screwdriver?
4 Is the switch (finisher front door interlock) connected
properly?
5 Does the error still occur when the power is turned off
and back on?
6 Replace the finisher controller card assembly.
Go to
on page
Does the error still occur when the power is turned off
and back on?
"Finisher controller card assembly removal"
4-195.
Yes No
Go to step 2. Check the
finisher front door
assembly for
installation,
correct
deformations, or
replace it.
Go to
front door
assembly
removal" on
page
Go to step 3. Reinstall the
switch (finisher
front door
interlock).
Go to
(finisher front
door interlock)
removal" on
page
Go to step 5. Go to step 4.
Replace the Replace the
switch (finisher connection.
front door
interlock).
"Switch
Go to
(finisher front
door interlock)
removal" on
page 4-103.
Go to step 6. Problem solved.
Replace the Problem solved.
printer engine
card assembly.
Refer to the
Printer Service
Manual.
Diagnostic information
7500-XXX
"Finisher
4-104.
"Switch
4-103.
2-149