Canon 7086 Series Service Manual - page 494
Chapter 13
13-12
- Make a thorough check to see that there is no melting, thermal deformation, cracking, or discoloration (yellowish) caused by leakage in the block (front, rear). If
any abnormal condition is noted, replace it with a new one as soon as possible.
- Be sure to check and clean all the way, including the inner side of the block (front, rear).
- Never use a cloth with any metal particles.
- Do not use a moist cloth for areas other than those for which doing so is specifically mentioned. If alcohol has been used, be sure it has dried completely before
putting the part back into the machine.
- Whenever possible, perform scheduled servicing and replacement at the indicated intervals.
F-13-14
T-13-6
Item
Tool/solvent
Remarks
[1]
pre-exposure lamp
alcohol
cleaning
[2]
copyboard glass
alcohol
cleaning
[3]
scanning lamp
lint-free paper
dry wiping
[4]
standard white plate
lint-free paper
dry wiping
[5]
reflecting plate
blower brush
cleaning
[6]
No. 1 through No. 3 mirrors
blower brush or lint-free paper
cleaning or blowing; if dirt persists, dry wiping with lint-
free paper
[7]
separation claw
solvent (#160) and lint-free paper
cleaning
[8]
upper roller
lower roller
Cleaning oil
lint-free paper
cleaning
[9]
paper guide
solvent (#160) and lint-free paper
cleaning
[10]
transport assembly
moist cloth*1
cleaning
[11]
re-pickup assembly
reversing roller
alcohol and lint-free paper
cleaning
[19]
[20]
[21]
[22]
[13]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[14]
[16]
[15]
[17]
[18]