Dell 5310n - Workgroup Laser Printer B/W Service Manual page 64

Service error codes (9xx.xx) (continued)
Error Sub
Description
code codes
924 .41 Open thermistor check
failure. Fuser page
count between 400,000
and 499,999.
924 .51 Open thermistor check
failure. Fuser page
count over 500,000.
924 .91 Open thermistor check
failure. Fuser page
count not available.
925 .01 Lamp detection
performed and found
error. Fuser page count
between 0 and 99,999.
925 .02 Too hot to do lamp
detection and NVRAM
bit indicates previous
wrong lamp detected.
Fuser page count
between 0 and 99,999.
925 .11 Lamp detection
performed and found
error. Fuser page count
between 100,000 and
199,999.
925 .12 Too hot to do lamp
detection and NVRAM
bit indicates previous
wrong lamp detected.
Fuser page count
between 100,000 and
199,999.
925 .21 Lamp detection
performed and found
error. Fuser page count
between 200,000 and
299,999.
925 .22 Too hot to do lamp
detection and NVRAM
bit indicates previous
wrong lamp detected.
Fuser page count
between 200,000 and
299,999.
925 .31 Lamp detection
performed and found
error. Fuser page count
between 300,000 and
399,999.
Service Manual
2-22
Possible causes
• Noisy thermistor signal.
• Intermittent connection.
• Thermistor cable not connected or
thermistor actually open.
• Noisy thermistor signal.
• Intermittent connection.
• Thermistor cable not connected or
thermistor actually open.
• Noisy thermistor signal.
• Intermittent connection.
• Thermistor cable not connected or
thermistor actually open.
• 115 V lamp in 220 V printer.
• Lamp has excessive wattage.
Attempting to POR machine after
receiving a 925.01.
• 115 V lamp in 220 V printer.
• Lamp has excessive wattage.
Attempting to POR machine after
receiving a 925.01.
• 115 V lamp in 220 V printer.
• Lamp has excessive wattage.
Attempting to POR machine after
receiving a 925.01.
• 115 V lamp in 220 V printer.
• Lamp has excessive wattage.
Action
Go to
"924.xx—Hot fuser
service check" on page
Go to
"924.xx—Hot fuser
service check" on page
Go to
"924.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
Go to
"925.xx—Hot fuser
service check" on page
2-91.
2-91.
2-91.
2-91.
2-91.
2-91.
2-91.
2-91.
2-91.
2-91.