Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man16) Service Manual ▷ View online
MX-4101N MAINTENANCE 8 – 41
1)
Open the paper feed unit.
2)
Remove the paper guide.
3)
Remove the holder guide, and remove the paper feed roller
and the pickup roller.
Maintenance: Clean at every 150K.
and the pickup roller.
Maintenance: Clean at every 150K.
4)
Remove the cover and remove the separation roller.
Maintenance: Clean at every 150K.
Maintenance: Clean at every 150K.
1
2
MX-4101N MAINTENANCE 8 – 42
N. DSPF section
✕
: Check (Clean, replace, or adjust according to necessity.) {: Clean S: Replace U: Adjust ✩: Lubricate
No.
Part name
When
calling
150
k
300
k
450
k
600
k
750
k
900
k
1050
k
1200
k
1350
k
1500
k
1650
k
Remark/Refer to the
Parts Guide.
Block/Item No.
(Only the replacement
parts are described.)
1
Paper feed roller
Mechanical
parts
parts
{
{
{
{
{
{
{
{
{
{
{
{
Replace as needed.
Reference: About 100k
Reference: About 100k
2
Pickup roller
{
{
{
{
{
{
{
{
{
{
{
{
3
Separation roller
{
{
{
{
{
{
{
{
{
{
{
{
4
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
5
Transport rollers
{
{
{
{
{
{
{
{
{
{
{
{
6
Discharge brush
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
7
No. 1 scanning plate
{
{
{
{
{
{
{
{
{
{
{
{
8
No. 2 scanning
section, scanning
glass
section, scanning
glass
{
{
{
{
{
{
{
{
{
{
{
{
9
No. 2 scanning
section, white
reference glass
section, white
reference glass
{
{
{
{
{
{
{
{
{
{
{
{
10
Lens/CCD
{
{
{
{
{
{
{
{
{
{
{
{
11
Mirror
{
{
{
{
{
{
{
{
{
{
{
{
12
Copy lamp/Reflector
{
{
{
{
{
{
{
{
{
{
{
{
13
Gears (Grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
14
Belts
-
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
15
OC mat
{
{
{
{
{
{
{
{
{
{
{
{
11
10
10
9
7
8
14
14
13
12
12
12
14
6
3
2
4
1
5
5
5
5
5
5
15
MX-4101N MAINTENANCE 8 – 43
1)
Open the upper door. Remove the screw. Remove the paper
feed cover.
feed cover.
2)
Remove the pawl, and remove the paper feed PG upper cover.
3)
Remove the pawl. Remove the pickup roller holder. Remove
the pickup roller from the pickup roller holder.
Maintenance: Clean at every 150K.
the pickup roller from the pickup roller holder.
Maintenance: Clean at every 150K.
4)
Remove the paper feed roller.
Maintenance: Clean at every 150K.
Maintenance: Clean at every 150K.
5)
Remove the screw, and remove the paper feed PG lower
cover.
cover.
6)
Disengage the pawl, and remove the reverse pressure release
lever. Remove the separation roller.
Maintenance: Clean at every 150K.
lever. Remove the separation roller.
Maintenance: Clean at every 150K.
7)
Open the DSPF unit, and clean the No.1 scanning plate.
Maintenance: Clean at every 150K.
Maintenance: Clean at every 150K.
8)
Open the lower door.
1
2
1
2
1
2
MX-4101N MAINTENANCE 8 – 44
9)
Remove the cleaner.
10) Use the cleaner to clean the scanning glass (surface).
Maintenance: Clean at every 150K.
11) Use the cleaner to clean the white reference glass.
Maintenance: Clean at every 150K.
12) Close the DSPF unit. Open the upper door, and remove the
screw.
13) Remove the pawl, and remove the front cabinet.
14) Remove the screw. Remove the pawl. Remove the rear cabi-
net.
15) Open the DSPF unit, and remove the OC mat from the left
edge.
Maintenance: Clean at every 150K.
Maintenance: Clean at every 150K.
* When assembling, place the OC mat on the document table
to fit with the reference and close the DSPF unit.
1
2
1
2
3
4
2
1
Click on the first or last page to see other MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man16) service manuals if exist.