Sharp MX-LC15 Service Manual ▷ View online
MX-LC15 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 3
3. PWB
No.
Name
Function/operation
1
LCC main PWB
Controls and drives the LCC.
1
MX-LC15 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 4
4. Roller
No.
Name
Function/operation
1
Paper pickup roller
Feeds paper to the paper feed roller.
2
Paper feed roller
Feeds paper to the paper transport section.
3
Transport roller (Drive)
Transports paper from the paper feed roller to the main unit.
4
Transport roller (Idle)
Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to
paper.
paper.
5
Separation roller
Separates paper to prevent double feed.
1
2
3
4
5
MX-LC15 MAINTENANCE 3 – 1
MX-LC15
Service Manual
[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.)
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.
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
sequence
Unit name
Parts
work
sequence
Part name
When
calling
When
machine
cycle
Remarks
1
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.
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
Torque limiter
×
×
As a rough guide, the torque limiter should be replaced
when each tray paper feed counter reaches a value of 800K.
when each tray paper feed counter reaches a value of 800K.
5
Transport roller
×
6
Each gear (grease)
×
×
When checking, apply to the specified positions.
HANARL FL-955R(UKOG-0299FCZZ)
HANARL FL-955R(UKOG-0299FCZZ)
7
Each sensor
×
×
---
Each paper guide
Clean with alcohol.
2
Drive unit
8
Each gear (grease)
×
×
When checking, apply to the specified positions.
Molykote X5-6020(UKOG-0158FCZZ)
Molykote BR-2 Plus(UKOG-0062FCZZ)
Molykote X5-6020(UKOG-0158FCZZ)
Molykote BR-2 Plus(UKOG-0062FCZZ)
9
Each belt
×
×
10
Each sensor
×
×
3
Other
11
Each gear (grease)
×
×
When checking, apply to the specified positions.
HANAL FL-955R(UKOG-0299FCZZ)
HANAL FL-955R(UKOG-0299FCZZ)
12
Each sensor
×
×
// : Check (clean, replace or adjust as required)
: Clean
/ :Replace
/
/ : Adjust
/ : Lubricate
MX-LC15 MAINTENANCE 3 – 2
1
3
12
12
11
2
5
4
6
7
7
7
8
Molykote
BR-2 Plus grease
8
Molykote
X5-6020 grease
9
10
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