Read Sharp AR-505 (serv.man10) Service Manual online
*
The shape of the glass holder differs depending on the model.
*
Attach the glass along the guide so that the white pain section of
the white reference glass faces downward as shown above.
the white reference glass faces downward as shown above.
*
When handling the white reference glass, be careful not to scratch
the white pain section and keep it from dirt or dust.
the white pain section and keep it from dirt or dust.
(3) CCD unit
*
Never loosen the screws other than those which are shown in the
above figure.
If loosened, the adjustment cannot be made in the market.
above figure.
If loosened, the adjustment cannot be made in the market.
*
When removing the CCD unit, mark the installing position.
*
When installing again, perform the main scanning direction magni-
fication ratio adjustment (CCD unit installing position adjustment)
described above.
fication ratio adjustment (CCD unit installing position adjustment)
described above.
(4) Copy lamp
*
Note for assembling the copy lamp unit
Shift the copy lamp unit to the paper exit side, and fix it with the
harness guide so that the distance from the lower frame is about 24
harness guide so that the distance from the lower frame is about 24
±
2mm, (25 ~ 30mm) with the copy lamp harness extended.
If the copy lamp harness is loosely fixed, the copy lamp unit may jump
up when reading, resulting in abnormal reading.
up when reading, resulting in abnormal reading.
Upper side
Guide
White paint section
Paper exit
side
side
1
1
2
3
4
5
3
3
2
1
3
24±2mm
AR-505
8 – 11
8/18/1999
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