DOWNLOAD Sharp MX-DE25 / MX-26 / MX-27 Service Manual ↓ Size: 11.91 MB | Pages: 43 in PDF or view online for FREE

Model
MX-DE25 MX-26 MX-27
Pages
43
Size
11.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual for N version
File
mx-de25-mx-26-mx-27.pdf
Date
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Sharp MX-DE25 / MX-26 / MX-27 Service Manual ▷ View online

MX-DE27 N  MAINTENANCE  3 – 2
B. MX-DE26 N
X: Check (clean, replace or adjust as required) F: Clean : Replace : Adjust  ✩: Lubricate
On greasing
Greasing is not always necessary for every maintenance. In the following cases, check and grease.
- There are some noises.
- Many jams occur frequently. (Check the jam history.)
Cleaning of the paper feed and paper transport system sensors and detectors
Cleaning of the paper feed and paper transport system sensors and detectors is not always necessary for every maintenance. In the following
case, check and clean. 
- A trouble or jam is generated because of the sensors or detectors. (Check the jam history.)
Torque limiter check and replacement
Torque limiter check or replacement is not always necessary for every maintenance. In the following cases, check and replace.
- There are some noises.
- Many jams occur frequently. (Check the jam history.)
Alcohol used for cleaning
Be sure to use ethanol for cleaning.
Unit work 
sequence
Unit name
Parts 
work 
sequence
Part name
When 
calling
When 
machine 
cycle
Remarks
1
Tray 2 paper feed unit
1
Paper pickup roller
X
F
As a rough guide, these rollers should be replaced when 
each tray paper feed counter reaches a value of 200K or 
when one year has elapsed since the start of use.
2
Paper feed roller
X
F
3
Separation roller
X
F
4
Post-paper feed 
transport roller 
X
F
5
Vertical transport roller
X
F
6
Torque limiter
X
X
7
Sensors
X
X
---
Each paper guide
F
F
Clean with alcohol.
2
Tray 3 paper feed unit
8
Paper pickup roller
X
F
As a rough guide, these rollers should be replaced when 
each tray paper feed counter reaches a value of 200K or 
when one year has elapsed since the start of use.
9
Paper feed roller
X
F
10
Separation roller
X
F
11
Post-paper feed 
transport roller 
X
F
12
Torque limiter
X
X
13
Each sensor
X
X
---
Each paper guide
F
F
Clean with alcohol.
3
1CS drive unit
14
Each gear (grease)
X
X
When checking, apply to the specified positions.
UKOG-0299FCZZ(HANARL FL-955R)
15
Each shaft (grease)
X
X
When checking, apply to the specified positions.
UKOG-0307FCZZ(FLOIL G-313S)
4
2CS drive unit
16
Each gear (grease)
X
X
When checking, apply to the specified positions.
UKOG-0299FCZZ(HANARL FL-955R)
17
Each shaft (grease)
X
X
When checking, apply to the specified positions.
UKOG-0307FCZZ(FLOIL G-313S)
MX-DE27 N  MAINTENANCE  3 – 3
1
2
4
3
5
8
9
11
10
7
6
12
7
7
7
7
7
13
13
13
13
MX-DE27 N  MAINTENANCE  3 – 4
C. MX-DE27 N
X: Check (clean, replace or adjust as required) F: Clean : Replace : Adjust  ✩: Lubricate
On greasing
Greasing is not always necessary for every maintenance. In the following cases, check and grease.
- There are some noises.
- Many jams occur frequently. (Check the jam history.)
Cleaning of the paper feed and paper transport system sensors and detectors
Cleaning of the paper feed and paper transport system sensors and detectors is not always necessary for every maintenance. In the following
case, check and clean. 
- A trouble or jam is generated because of the sensors or detectors. (Check the jam history.)
Torque limiter check and replacement
Torque limiter check or replacement is not always necessary for every maintenance. In the following cases, check and replace.
- There are some noises.
- Many jams occur frequently. (Check the jam history.)
Alcohol used for cleaning
Be sure to use ethanol for cleaning.
Unit work 
sequence
Unit name
Parts 
work 
sequence
Part name
When 
calling
When 
machine 
cycle
Remarks
1
Tray 2 paper feed unit
1
Paper pickup roller
X
F
As a rough guide, these rollers should be replaced when 
each tray paper feed counter reaches a value of 200K or 
when one year has elapsed since the start of use.
2
Paper feed roller
X
F
3
Separation roller
X
F
4
Post-paper feed 
transport roller 
X
F
5
Vertical transport roller
X
F
6
Torque limiter
X
X
7
Sensors
X
X
---
Each paper guide
F
F
Clean with alcohol.
2
Tray 3 paper feed unit
8
Paper pickup roller
X
F
As a rough guide, these rollers should be replaced when 
each tray paper feed counter reaches a value of 200K or 
when one year has elapsed since the start of use.
9
Paper feed roller
X
F
10
Separation roller
X
F
11
Post-paper feed 
transport roller 
X
F
12
Vertical transport roller
X
F
13
Torque limiter
X
X
14
Sensors
X
X
---
Each paper guides
F
F
Clean with alcohol.
3
Tray 4 paper feed unit
15
Paper pickup roller
X
F
As a rough guide, these rollers should be replaced when 
each tray paper feed counter reaches a value of 200K or 
when one year has elapsed since the start of use.
16
Paper feed roller
X
F
17
Separation roller
X
F
18
Post-paper feed 
transport roller 
X
F
19
Torque limiter
X
X
20
Each sensor
X
X
---
Each paper guide
F
F
Clean with alcohol.
4
1CS drive unit
21
Each gear (grease)
X
X
When checking, apply to the specified positions.
UKOG-0299FCZZ(HANARL FL-955R)
22
Each shaft (grease)
X
X
When checking, apply to the specified positions.
UKOG-0307FCZZ(FLOIL G-313S)
5
3CS drive unit
23
Each gear (grease)
X
X
When checking, apply to the specified positions.
UKOG-0299FCZZ(HANARL FL-955R)
24
Each shaft (grease)
X
X
When checking, apply to the specified positions.
UKOG-0307FCZZ(FLOIL G-313S)
MX-DE27 N  MAINTENANCE  3 – 5
1
2
4
3
5
8
9
11
10
15
16
18
17
13
7
6
12
19
14
7
7
7
7
7
14
14
14
20
20
20
20
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