Post-Two Toner Sensors Not Connected Error Service Check - Lexmark X734de Service Manual

7526
920.11—POST—Two toner sensors not connected error service check
Step Questions / actions
Remove the left cover. See
1
removal" on page
sensor cables connected to the rear of the
HVPS.
Are any of the cables damaged?
Disconnect one of the toner level sensors,
2
and POR the printer. See
sensor removal" on page
Does the 920.11 error occur again?
Service Manual
2-114
"Left cover
4-23. Check all toner level
"Toner level
4-174.
Yes
If only one toner level
sensor is damaged:
• Disconnect the sensor.
• Go to step 2.
If two toner level sensors
are damaged, replace the
damaged sensors. See
"Toner level sensor
removal" on page 4-174.
If the error recurs, then this
sensor is one of the bad
sensors. Continue
disconnecting the toner
level sensors until two
sensors are disconnected
and the 920.11 error
occurs.
Replace the toner level
sensors that are
disconnected. See
"Toner
level sensor removal" on
page 4-174.
No
Go to step 2.
Repeat this step for the
other toner level sensors
until the 920.11.
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