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