Lexmark CX310 Service Manual

Error code Description Action
121.29 Attempting to print with estimated power at or
above minimum power.
Go to
“Fuser service check” on page 92.
121.30 Fuser failed to reach final temperature in time.
121.31 Fuser power is below minimum.
121.36 Fuser under temperature in standby.
121.37 Fuser under temperature while printing.
121.38 Fuser open thermistor.
121.39 Fuser shorted thermistor.
121.40 Fuser shorted thermistor.
121.42 Fuser power above maximum.
121.5x Fuser is past life and has an error. Go to
“Fuser assembly removal” on
page 287.
121.6x Fuser is past life and has an error.
121.7x Fuser is past life and has an error.
121.8x Fuser is past life and has an error.
121.9x Fuser is past life and has an error.
7527
Diagnostic information
91

Lexmark CX310 Specifications

General

Print Technology	Laser
Scan Technology	CIS
Scan Resolution	Up to 600 x 600 dpi
Duplex Printing	Manual
Display	2.4-inch color LCD
Processor Speed	800 MHz
Standard Memory	256 MB
Fax Speed	33.6 Kbps
Operating System Compatibility	Windows, Mac OS, Linux
Print Resolution	Up to 600 x 600 dpi
Connectivity	USB, Ethernet
Standard Paper Input	250 sheets
Scanner Type	Flatbed, ADF
Fax Resolution	300 x 300 dpi
Paper Capacity	250 sheets
Network Connectivity	Ethernet
Copy Speed	Up to 22 cpm (black), Up to 18 cpm (color)