Read Sharp AR-285 (serv.man2) Handy Guide online
MACHINE ADJUSTMENTS
SHARP ELECTRONICS (UK) LTD
DOCUMENT SYSTEMS GROUP
12
VERSION 1
JANUARY 2002
Section
Adjustment Item
Adjustment
Procedure
Process
1 Developer doctor gap
2 MG roller main pole position
3 Dev bias voltage
Sim 8-1 / 44-15
4 Main charger grid voltage
Sim 8-2 / 44-15
5 Transfer charge voltage
Sim 8-6
6 Separation bias voltage
Sim 8-7
7 Drum marking sensor
Sim 44-2
Image density sensor
Sim 44-2
8 Toner concentration
Sim 25-2
Laser scanner
1 Horizontal image distortion
LSU lever adjustment
2 Print off center
Sim 50-10
3 Laser power setting
Sim 61-20 / 44-15
Scanner
1 Vertical image distortion balance
Copy lamp unit installing position
2 Vertical image distortion balance
No2/3 mirror base installing position
3 Vertical image distortion
Winding pulley position
4 Horizontal image distortion
F rail height adjust
5 Main scan magnification ratio
CCD unit position
6 Main scan magnification ratio
Sim 48-1
7 Shading plate correction
Sim 46-17
8 Scanning image position
Sim 50-2
9 Original off center
Sim 50-12
Copy Density
1 Copy mode
Sim 46
Paper Feed
1 Manual bypass detection level
Sim 40-2
2 Paper size setting
Paper Trans 1 Separation Pawl Timing
Sim 51-1
2 Resist Roller Buckle
Sim 51-2
Others
1 Original size sensor detection
level
Sim 41-1 / 41-2
2 Waste toner full detection
3 Touch panel
Sim 65-1
4 Key touch sound volume
Sound volume adjustment
SPF
1 Hinge height
Table clearance
2 Open/Close sensor position
Sim 2-2
ADF
1 Lead edge stop position
Sim 53-1
2 ADF sensor level adjustment
Sim 53-2
3 Test Mode with Dip switch
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