AR-M300. ARM300N U Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 17

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AR-M300N MAINTENANCE 7-1
[7] MAINTENANCE
1. Self print of set values
Use SIM 22-6 to print the set values (machine settings) and jam history.
These values must be printed before execution of maintenance or disassembly procedures. 
2. Maintenance System Table
The maintenance items and positions are the same as those of the AR-M350 series.
A. Scanner / DSPF
Maintenance cycle : 100K
Note 1: Replacement reference: Same as above or 2 years.
X Check (Clean, replace, or adjust as necessary.)
O Clean
Replace
Adjust
Lubricate
Move position
Unit name
Part name
When 
calling
100k
200k
300k
400k
Remark
Optical section Mirror/Lens/Reflector/Sensors
O
O
O
O
O
Table  glass/OC
O
O
O
O
O
White reference sheet
O
O
O
O
O
Rails
Drive  belt/Drive  wire/Pulley
X
X
X
X
DSPF
Paper feed section
Take-up roller
O
Note 1
Separation pad
O
Note 1
Paper feed roller
O
Note 1
Transport  section
PS  roller
O
O
O
O
O
Exposure section 
(Dust-proof glass)
O
O
O
O
O
Paper exit section
Paper feed roller SPF
O
O
O
O
O
Other
Sensors
O
O
O
O
For  cleaning,  blow  air.
Finish stamp section
[Option]
(Japan only)
Stamp solenoid
Stamp individual part
X
X
X
X
X
User replacement 
at 10K or 1 year.
      ! "#
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