Lexmark 4069-XXX manual Main Drive Service Check on

4069-XXX

Error Code	Action
928 Erase Lamps	Models 010/212/414/616
	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)” on
	page 2-45.
	Models 41b/41e/41l and models 010/212/414/616 at
	service level B do not have erase lamps installed. Go to
	“Printer Serial Label” on 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.
929 Toner Sensor	The toner sensor is not operating properly, the developer
	drive assembly is not operating properly or the print
	cartridge is defective. Go to the “Toner Sensor Service
	Check” on page 2-106.
930 Printhead	The wrong printhead is installed. Replace with the
Error	correct printhead.
931-935	These errors represent a problem with the printhead. Go
Printhead Error	to the “Printhead Service Check” on page 2-91.
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	Indicates a problem with the main drive motor. Go to the
Transport Motor	“Main Drive Service Check” on page 2-68.
936 - Main Drive
Motor initial lock
failure
937 - Main Drive
Motor lost lock

2-4Service Manual