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MX-DE20 MAINTENANCE 3 – 1
[3] MAINTENANCE
1. Maintenance list
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.)
For the part code of grease to be used, refer to [15] “Tool List” in service manual (00ZMX3640/S1E).
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.)
For the part code of grease to be used, refer to [15] “Tool List” in service manual (00ZMX3640/S1E).
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
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.)
• 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.)
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.)
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
As a rough guide, these rollers should be replaced when
each tray paper feed counter reaches a value of 100K or
when one year has elapsed since the start of use.
2
Paper feed roller
3
Separation roller
4
Transport roller 1
5
Torque limiter
As a rough guide, the torque limiter should be replaced
when each tray paper feed counter reaches a value of 100K.
6
Each sensor
---
Each paper guide
Clean with alcohol.
2
1CS drive unit
7
Each gear (grease)
When checking, apply to the specified positions.
HANARL FL-955R
8
Each shaft (grease)
When checking, apply to the specified positions.
FLOIL G-313S
3
Tray 3 paper feed unit
9
Paper pickup roller
As a rough guide, these rollers should be replaced when
each tray paper feed counter reaches a value of 100K or
when one year has elapsed since the start of use.
10
Paper feed roller
11
Separation roller
12
Torque limiter
As a rough guide, the torque limiter should be replaced
when each tray paper feed counter reaches a value of 100K.
---
Each sensor
---
Each paper guide
Clean with alcohol.
4
Tray 4 paper feed unit
13
Paper pickup roller
As a rough guide, these rollers should be replaced when
each tray paper feed counter reaches a value of 100K or
when one year has elapsed since the start of use.
14
Paper feed roller
15
Separation roller
16
Torque limiter
As a rough guide, the torque limiter should be replaced
when each tray paper feed counter reaches a value of 100K.
---
Each sensor
---
Each paper guide
Clean with alcohol.
5
Level transport unit
17
Level transport roller R
18
Level transport roller L
6
Desk transport unit
19
Transport roller 2
20
Transport roller 3
//
: Check (clean, replace or adjust as required)
: Clean
/
:Replace
/
/
: Adjust
/
: Lubricate
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