Canon NP6412 Service Manual page 179

I. OPERATIONS
A. Outline
The major functions of the fixing unit are as follows:
Item
Fixing method
Fixing drive
Fixing heater
Fixing temperature
detection
Cleaner
Protective functions
Error code
COPYRIGHT © 1999 CANON INC.
SURF
Main Motor (M1)
Flat heater
Thermistor (TH1)
Cleaning roller
The following are used to detect and protect against
an error; upon detection, power to the fixing heater
will be cut:
• Thermistor (TH1)
• Thermal fuse (FU2; activating at 228°C)
E000 The fixing temperature fails to increase.
E001 The thermistor has detected overheating.
E002 Fault in fixing power control.
E003 The fixing temperature has dropped
abnormally.
Table 6-101
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 6 FIXING SYSTEM
Description
6-1