Read Sharp MX-6201N / MX-7001N (serv.man21) Service Manual online
MX-7001N MAINTENANCE 9 – 1
MX-7001N
Service Manual
[9] MAINTENANCE
1. Maintenance system table
✕ : Check (Clean, replace, or adjust according to necessity.) {: Clean ▲ : Replace U: Adjust ✩ : Lubricate : Shift the position.
Unit name
Part name
Monochrome
supply/
Mechanical parts
When
calling
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
2700
K
3000
K
Remark
Color supply
100
K
200
K
300
K
400
K
500
K
600
K
700
K
800
K
900
K
1000
K
Drum
peripheral
peripheral
Drum (BK)
Monochrome
supply
supply
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Cleaner blade (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Side seal F/R (BK)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Charging unit (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Drum (CL)
Color supply
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Cleaner blade (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Charging unit (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Side seal F/R (CL)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Toner reception seal (CL)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Toner stirring sheet
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Cleaning brush (BK)
Mechanical
parts
parts
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Discharge lamp (K)
✕
{
{
{
{
{
{
{
{
{
{
Sub blade
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Waste toner box
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Developing
section
section
Developer (K)
Monochrome
supply
supply
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
DV seal (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
DV side seal F (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
DV side seal R (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Toner filter (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Developer (C)
Color supply
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Developer (M)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Developer (Y)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
DV seal (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
DV side seal F/R (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Toner filter (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Toner cartridge (BK/C/M/Y)
Monochrome/
Color supply
Color supply
User replacement for every toner empty
(or the specified traveling distance).
Bias pin/Connector
Mechanical
parts
parts
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Unit name
Part name
Monochrome
supply/
Mechanical parts
When
calling
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
2700
K
3000
K
Remark
LSU
Dust proof glass
Mechanical
parts
parts
{
{
{
{
{
{
{
{
{
{
{
Cleaning base
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Transfer
section
section
Primary transfer belt
Mechanical
parts
parts
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Primary transfer roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Transfer sub blade
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Transfer cleaning blade
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Belt drive gear
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Primary transfer drive roller
✕
{
{
{
{
{
{
{
{
{
{
Primary transfer follower
roller
roller
✕
{
{
{
{
{
{
{
{
{
{
Tension roller
✕
{
{
{
{
{
{
{
{
{
{
Cleaning brush
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Y auxiliary roller
✕
{
{
{
{
{
{
{
{
{
{
Resist backup roller
✕
{
{
{
{
{
{
{
{
{
{
Secondary transfer belt
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Secondary transfer roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Secondary belt drive roller
✕
{
{
{
{
{
{
{
{
{
{
Secondary belt tension roller
✕
{
{
{
{
{
{
{
{
{
{
Secondary belt follower roller
✕
{
{
{
{
{
{
{
{
{
{
Secondary drive idle gear
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
PTC cleaner
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
PTC cleaner B
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Charger wire
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Transfer idle roller
✕
{
{
{
{
{
{
{
{
{
{
Cleaner seal
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Gears (Grease)
✩
✩
✩
✩
✩
✩
✩
✩
✩
✩
(specified positions)
HANARL
HANARL
MX-7001N MAINTENANCE 9 – 2
Unit name
Part name
Monochrome
supply/
Mechanical parts
When
calling
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
2700
K
3000
K
Remark
200
K
400
K
600
K
800
K
1000
K
1200
K
1400
K
1600
K
1800
K
2000
K
Fusing
section
section
Lower heat roller
Mechanical
parts (300K)
parts (300K)
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Lower heat roller
unit (Excludes the
heater lamp)
unit (Excludes the
heater lamp)
Lower roller bearing
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Upper separation pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Lower separation pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Separation pawl SP
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Upper thermistor sub
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External thermistor main
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External thermistor sub
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Lower thermistor
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Slider ring
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External heating unit
(Excludes the
heater lamp)
(Excludes the
heater lamp)
External heating roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External heating belt
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External heating bearing
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External heating collar
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
External heating SP
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Gears
✕
✩
✩
✩
✩
✩
✩
✩
✩
✩
✩
Specified positions
Paper guides
{
{
{
{
{
{
{
{
{
{
{
Fusing lower PG pawl
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Web unit
Mechanical
parts (200K)
parts (200K)
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Upper heat roller
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Upper heat roller
unit (Excludes the
heater lamp)
unit (Excludes the
heater lamp)
Fusing gear
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Upper roller bearing
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Unit name
Part name
Monochrome
supply/
Mechanical parts
When
calling
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
2700
K
3000
K
Remark
Filters
Ozone filter
Mechanical
parts
parts
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Toner filter
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Paper exit filter
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Dust filter
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Paper feed
section
section
Paper pickup roller
Mechanical
parts
parts
✕
{
{
{
{
{
{
{
{
{
{
Replacement
reference
Paper feed tray 1, 2:
reference
Paper feed tray 1, 2:
200K or 1 year
of use
of use
Paper feed tray 3, 4:
100K or 1 year
of use
of use
Manual paper feed:
100K or 1 year
of use
of use
Paper feed roller
✕
{
{
{
{
{
{
{
{
{
{
Separation roller
✕
{
{
{
{
{
{
{
{
{
{
Torque limiter
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Transport
section/
Paper exit
reverse
section
section/
Paper exit
reverse
section
Resist roller (Idle)
Mechanical
parts
parts
✕
{
{
{
{
{
{
{
{
{
{
Transport rollers
✕
{
{
{
{
{
{
{
{
{
{
Paper dust cleaner unit
{
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
Discharge brush
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Transport paper guides
{
{
{
{
{
{
{
{
{
{
{
Gears
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
When checking,
apply to the
necessary positions
(specified positions).
apply to the
necessary positions
(specified positions).
ADU reverse gate
✕
{
{
{
{
{
{
{
{
{
{
Reverse PG
✕
{
{
{
{
{
{
{
{
{
{
Reverse PG pawl C
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Reverse PG pawl lower
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Drive
section
section
Gears (Grease)
Mechanical
parts
parts
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
When checking,
apply to the
necessary positions
(specified positions).
UKOG-0307FCZZ
apply to the
necessary positions
(specified positions).
UKOG-0307FCZZ
Shaft earth sections
(Conduction grease)
(Conduction grease)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
When checking,
apply to the
necessary positions
(specified positions).
UKOG-0012QSZZ
apply to the
necessary positions
(specified positions).
UKOG-0012QSZZ
Belts
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Sensors (Process control/
Resist sensors)
Resist sensors)
✕
{
{
{
{
{
{
{
{
{
{
MX-7001N MAINTENANCE 9 – 3
Image
quality/
Others
quality/
Others
Sensors
Mechanical
parts
parts
✕
{
{
{
{
{
{
{
{
{
{
Optical
section
section
Mirror/Lens/Reflector/CCD
Mechanical
parts
parts
{
{
{
{
{
{
{
{
{
{
{
Table glass/SPF glass
{
{
{
{
{
{
{
{
{
{
{
Scanner lamp
{
{
{
{
{
{
{
{
{
{
{
Rails
✩
✩
✩
✩
✩
✩
✩
✩
✩
✩
✩
Specified positions
Drive belt/Drive wire
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
DSPF
Paper feed
section/
Transport
section
section/
Transport
section
Paper feed
roller
roller
Mechanical
parts
parts
{
{
{
{
{
{
{
{
{
{
{
Pickup roller
{
{
{
{
{
{
{
{
{
{
{
Separation
roller
roller
{
{
{
{
{
{
{
{
{
{
{
No. 1 resist
roller
roller
{
{
{
{
{
{
{
{
{
{
{
Transport roller
1 (PS front)
1 (PS front)
{
{
{
{
{
{
{
{
{
{
{
No. 2 resist
roller (PS)
roller (PS)
{
{
{
{
{
{
{
{
{
{
{
Platen roller
{
{
{
{
{
{
{
{
{
{
{
Transport roller
2 (after first
scanning)
2 (after first
scanning)
{
{
{
{
{
{
{
{
{
{
{
Transport roller
3 (after second
scanning)
3 (after second
scanning)
{
{
{
{
{
{
{
{
{
{
{
Paper exit roller
{
{
{
{
{
{
{
{
{
{
{
Discharge
brush
brush
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Torque limiter
(for separation)
(for separation)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
No. 1 scanning
plate
plate
{
{
{
{
{
{
{
{
{
{
{
No. 2 scanning
section,
scanning glass
section,
scanning glass
{
{
{
{
{
{
{
{
{
{
{
No. 2 scanning
section, white
reference glass
section, white
reference glass
{
{
{
{
{
{
{
{
{
{
{
Optical
section
section
Mirror
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Lens/CCD
{
{
{
{
{
{
{
{
{
{
{
Scanner lamp/
Reflector
Reflector
{
{
{
{
{
{
{
{
{
{
{
Others
OC mat
{
{
{
{
{
{
{
{
{
{
{
Drive
section
section
Gears
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
(Specified positions)
UKOG-0299FCZZ
UKOG-0299FCZZ
Belts
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Unit name
Part name
Monochrome
supply/
Mechanical parts
When
calling
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
2700
K
3000
K
Remark
MX-7001N MAINTENANCE 9 – 4
2. Details of maintenance
A. Drum peripheral
✕ : Check (Clean, replace, or adjust according to necessity.) {: Clean ▲ : Replace U: Adjust ✩ : Lubricate : Shift the position.
No.
Part name
Monochrome supply/
Mechanical parts
When
calling
300
K
600
K
900
K
1200
K
1500
K
1800
K
2100
K
2400
K
2700
K
3000
K
Remark
Color supply
100
K
200
K
300
K
400
K
500
K
600
K
700
K
800
K
900
K
1000
K
1
Drum (BK)
Monochrome supply
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
2
Cleaner blade (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
3
Side seal F/R (BK)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
4
Charging unit (BK)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
5
Drum (CL)
Color supply
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
6
Cleaner blade (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
7
Charging unit (CL)
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
8
Side seal F/R (CL)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
9
Toner reception seal (CL)
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
10
Toner stirring sheet
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
11
Cleaning brush (BK)
Mechanical parts
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
12
Discharge lamp (K)
✕
{
{
{
{
{
{
{
{
{
{
13
Sub blade
✕
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
14
Waste toner box
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
1
5
6
8
8
9
7
11
12
2
10
3
14
3
4
13