Lexmark Optra T 4069 series Service Manual page 33

4069-XXX
Error Code
928 Erase Lamps
929 Toner Sensor
930 Printhead
Error
931-935
Printhead Error
932 - Printhead:
Lost Hsync
933 - Mirror Motor
Locks/Lost Hsync
934 - Mirror Motor
Lost Lock
935 - Mirror Motor
unable to reach
operating speed.
936-937
Transport Motor
936 - Main Drive
Motor initial lock
failure
937 - Main Drive
Motor lost lock
2-4
Service Manual
Action
Models 010/212/414/616/31v/01n/21n/31e/41n/61n
Indicates that the engine has detected that either the
erase lamp assembly is missing or disconnected. Go to
the "Erase Lamp Service Check (010/212/414/616/31v/
01n/21n/31e/41n/61n)" on page
Models 41b/41e/41l and models 010/212/414/616/31v/
01n/21n/31e/41n/61n at service level B do not have
erase lamps installed. Go to
page 7-2 to identify the printer service level. Check to
make sure the correct HVPS is installed if this error
displays on these models.
The toner sensor is not operating properly, the developer
drive assembly is not operating properly or the print
cartridge is defective. Go to the
Check" on page 2-107.
The wrong printhead is installed. Replace with the
correct printhead.
These errors represent a problem with the printhead. Go
to the "Printhead Service Check" on page
Indicates a problem with the main drive motor. Go to the
"Main Drive Service Check" on page
2-45.
"Printer Serial Label" on
"Toner Sensor Service
2-92.
2-69.