Printer Section - Canon LASER CLASS 3175 Service Manual

LASER CLASS 3170/3175/3175MS Chapter 1: Safety and Precautions

2.3.4 Printer section

a) Transfer charging roller
If skin, oil or, the like, gets on the rubber section of the transfer charging roller,
the rear side of the recording paper can be soiled, and blank patches can occur
in printing.
During disassembly, hold the shaft at both ends of the transfer charging roller.
b) Fixing ass'y
If you get skin, oil, or the like, on the internal fixing film or pressure roller
surface, the front or rear of the recording paper may be soiled, and fixing
defects, and jams can occur.
During disassembly, hold the fixing ass'y by the metal plate sections. Hold the
pressure roller by the shaft at both ends of the roller.
Cleaning method
For details of how to clean these parts, see Chapter 4, 3. CLEANING .
REFERENCE
Fixing film
Figure 1-9 Printer Section
1-17
Transfer charging
roller