Fixing System - Canon NP6218 Service Manual

This chapter explains the principles used to fuse toner images to transfer medium in view of the
functions of electrical and mechanical units and in relation to their timing of operation. It also shows
how these units may be disassembled/assembled and adjusted.
I. BASIC OPERATIONS.........................6-1
A. Outline ...........................................6-1
B. Controlling the Fixing Heater
Temperature ..................................6-3
C. Controlling the Supply Power for
the Fixing Heater ...........................6-5
D. Detecting Overheating at the End
of the Fixing Heater .......................6-6
COPYRIGHT © 1997 CANON INC.
CHAPTER 6

FIXING SYSTEM

CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
E. Protection Mechanism ...................6-6
F. Correcting Displacement of the
Fixing Film .....................................6-7
II. DISASSEMBLY AND ASSEMBLY ......6-11
A. Fixing Assembly ............................6-11
B. Delivery Assembly .........................6-27