DOWNLOAD Sharp MX-RB12 (serv.man3) Service Manual ↓ Size: 5 MB | Pages: 17 in PDF or view online for FREE

Model
MX-RB12 (serv.man3)
Pages
17
Size
5 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / All Sections - Updated August 2013
File
mx-rb12-sm3.pdf
Date
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Sharp MX-RB12 (serv.man3) Service Manual ▷ View online

MX-RB12  MAINTENANCE  5 – 2
2. Each unit removal
A. Interface unit
1) Pull out the interface unit, and remove four screws.
Note: When the upper guide unit is removed, an adjustment is 
          required to install it again.
2) Remove the rear cabinet and interface transport fan motor 2.
3)
Remove the bracket and the band.
When installing, fit the bracket with the adjustment reference.
No.
Name
1
Interface unit
1
1
4
3
3
1
2
1
5
4
4
3
3
1
2
Adjustment
reference
d0.5
MX-RB12  MAINTENANCE  5 – 3
3. Disassembly and assembly in each unit
A. Rollers
1) Remove the interface unit.
2) Open the upper guide unit, and clean the rollers.
B. Sensors
1)
Remove the interface unit.
2)
Remove the left paper exit cabinet, and check the paper inter-
face cover open/close sensor.
3)
Remove the cover bottom at the back surface, and check the
interface transport unit inlet port sensor.
No.
Name
1
Paper exit roller (Idle)
2
Paper exit front roller (Idle)
3
Interface roller (Idle)
4
Inlet port rear roller (Idle)
5
Inlet port roller (Idle)
6
Paper exit roller (Drive)
7
Paper exit front roller (Drive)
8
Interface roller (Drive)
9
Inlet port rear roller (Drive)
10
Inlet port roller (Drive)
2
3
4
1
6
7
8
9
10
5
No.
Name
1
Paper interface transport unit insertion sensor
2
Interface transport unit inlet port sensor
3
Interface transport unit outlet port sensor
2
3
1
2
1
1
1
1
1
1
2
MX-RB12  MAINTENANCE  5 – 4
4) Remove the Mylar, and check the interface transport unit outlet
port sensor.
C. Motors, fans, and solenoids
1) Remove the interface unit.
2) Remove the front cabinet, and check the interface reverse
path solenoid.
3) Remove the rear cabinet, and check the transport motor 2.
4)
Remove the cover bottom at the back surface, and check the
interface fan and the interface transport motor 1.
NOTE: When the interface reverse path solenoid is removed, an
adjustment is required when installing it again.
When installing, fit it with the adjustment reference.
Press the solenoid with your hand, and perform the following
adjustment.
No.
Name
1
Interface  fan
2
Interface transport motor 1
3
Interface transport motor 2
4
Interface reverse path solenoid
1
1
2
3
2
1
4
1
1
1
1
1
2
1
2
1
1
1
2
Adjustment
reference
d0.5
17r1mm
MX-RB12  ELECTRICAL SECTION  6 – 1
MX-RB12
Service Manual
 
[6] ELECTRICAL SECTION
1. Block diagram
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