Sharp MX 3501N - Color Laser - Copier, Руководство по обслуживанию

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MX3500N TRANSFER SECTION L – 3
3. Disassembly and assembly
A. Primary transfer
(1) Primary transfer unit
1) Open the front cover.
2) Open the right door unit.
3) Loosen the blue screw.
4) Turn the blue screw (A) counterclockwise. Making sure that
the lock is released (B), open and then pull out the drum posi-
tioning unit.
* Failure to complete this step may damage the primary trans-
fer belt.
5) Hold the specified position, and remove the primary transfer
unit.
(NOTE)
When the transfer belt tension of the primary transfer unit is
released manually, turn on the power again after completion of
the work. (Power OFF-ON) This procedure initializes the trans-
fer roller to return it to the home position.
Unit Parts Maintenance
(1) Primary
transfer unit a Primary transfer belt
b Primary transfer CL roller
c Primary transfer blade
d Packing Mylar
e Primary transfer roller
f Primary transfer conduction
collar
g Primary transfer roller
bearing
h Y auxiliary roller {
i Belt drive gear
j Transfer drive roller {
k Transfer follower roller {
l Tension roller {
m Belt CL brush
n Registration backup roller
o Cleaner seal
p Cleaner seal R
q Transfer toner reception seal
r Waste toner screw
(2) Others a Transfer belt separation CL
detection
b Transfer belt separation BK
detection
(1)-f
(1)-m
(1)-i
(1)-r
(1)-l (1)-e
(1)-e
(1)-k
(1)-j
(1)-g
(1)-h
(1)
(1)-d
(1)-c
(2)-a
(1)-b
(1)-n
(1)-a
(1)-p
(1)-q
(2)-b
(1)-p
A
B