Read Sharp MX-5500N / MX-6200N / MX-7000N (serv.man56) Service Manual online
MX-7000N SCANNER SECTION D – 3
3. Disassembly and assembly
A. Scanner unit
(1) Scanner unit
1)
Remove the upper cabinet rear cover. (Refer to the "[A]
EXTERNAL OUTFIT".)
EXTERNAL OUTFIT".)
2)
Remove the DSPF unit. (Refer to the "[C] DSPF SECTION".)
3)
Remove the table glass and the SPF glass. (Refer to the “a.
Table glass, SPF glass”.)
Table glass, SPF glass”.)
4)
Remove the upper cabinet rear, the upper cabinet left, the
upper cabinet right, the front cabinet upper, and the operation
panel base plate. (Refer to the "[A] EXTERNAL OUTFIT".)
upper cabinet right, the front cabinet upper, and the operation
panel base plate. (Refer to the "[A] EXTERNAL OUTFIT".)
5)
Remove the operation panel unit. (Refer to the "[B] OPERA-
TION PANEL".)
TION PANEL".)
6)
Remove the screw (A), and remove the earth wire (B). Discon-
nect the connectors (C). Remove the snap band (D), the mylar
sheet (E), and remove the harnesses (G) from edge saddles
(F).
nect the connectors (C). Remove the snap band (D), the mylar
sheet (E), and remove the harnesses (G) from edge saddles
(F).
Unit
Parts
Mainte
nance
Page
1
Scanner unit
a
Table glass
{
D - 4
b
SPF glass
{
c
Lens
{
D - 5
d
CCD
{
e
Reflector
{
D - 5
f
Mirror
{
g
Scanner lamp
{
h
CL inverter PWB
–
i
CCD unit
–
D - 6
j
Rails
✩
D - 7
k
Drive wire
✕
D - 7
l
Drive belt
✕
m
Scanner motor
–
D - 7
n
Scanner home position
sensor
sensor
–
D - 8
o
Original cover SW
–
D - 8
p
Document detection light
collector PWB
collector PWB
–
D - 8
q
Document detection light
emitting PWB
emitting PWB
–
D - 9
1-a
1-k
1-k
1-m
1-o
1-b
1-n
1-c
1-i
1-f
1-f
1-e
1-h
1-d
1-l
1
1-g
1-j
1-q
1-p
1-j
Unit
1
Scanner unit
1
C
D
G
G
D
E
B
A
F
C
F
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