Lexmark CX310 Service Manual

121 errors
121 error messages
Error code Description Action
121.xx Fuser error Go to
“Fuser service check” on page 92.
121.01 Attempting to print with estimated power at or
below minimum power.
121.02 Fuser is over temperature.
121.03 Fuser open thermistor check failed.
121.04 Attempting to print with estimated power at or
above minimum power.
121.05 Fuser failed to reach final temperature in time.
121.06 Attempting to print when the estimated power is
too low.
121.07 Timed out waiting for home sensor event
121.08 Wrong lamp bit is set in NVRAM.
121.10 Fuser failed to warm up.
121.11 Fuser under temperature error while in standby. Go to
“Fuser service check” on page 92.
121.12 Fuser under temperature error while printing.
121.13 Fuser open thermistor check failed for second
thermistor.
121.14 Fuser shorted thermistor check failed for hot roll
thermistor.
121.15 Fuser shorted thermistor check failed for second
thermistor.
121.16 Estimated power is at or above the maximum
power.
121.17 Total failure to close fuser nip.
121.26 Attempting to print with estimated power at or
below minimum power.
121.27 Fuser over temperature.
121.28 Fuser open thermistor check failed.
7527
Diagnostic information
90

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)