Read Sharp AL-1530 (serv.man41) Technical Bulletin online
DCE061
Sharp Electronics (UK) Ltd., Technical Services Group
3) Loosen the 2
nd
or 3
rd
mirror unit drive pulley worm
screw on the copy lamp unit on the side where the
mirror unit doesn’t touch the positioning plate.
mirror unit doesn’t touch the positioning plate.
Keep the copy lamp unit wire fixing screws loose.
2) Remove the copy lamp unit wire fixing screws, and
move the 2
nd
scanner unit until it touches the 2
nd
scanner unit positioning plate, turning the 2
nd
and
3
rd
mirror unit drive gears manually. At this time, if
the 2
nd
and 3
rd
mirror units touch the 2
nd
and 3
rd
mirror unit positioning plates on the front and rear
frame sides at the same time, the 2
frame sides at the same time, the 2
nd
and 3
rd
mirror
units are mechanically level and parallel. If one of
the 2
the 2
nd
and 3
rd
mirror units touches one of the 2
nd
and 3
rd
mirror unit positioning plates and the other
does not, they are not level and parallel. When the
2
2
nd
and 3
rd
mirror units are not level and parallel,
perform step 3.
4) Without moving the 2
nd
or 3
rd
mirror unit drive
pulley shaft in the copy lamp unit, manually turn the
2
2
nd
or 3
rd
mirror unit drive pulley in the copy lamp
unit on the side where the worm screw was
loosened, and tighten the worm screw when the 2
loosened, and tighten the worm screw when the 2
nd
or 3
rd
mirror unit touches the positioning plate.
5) Move the 2
nd
and 3
rd
mirror units until they touch
the positioning plates, turning the mirror unit drive
gears in the copy lamp unit manually, then perform
step 2. Repeat steps 2 to 5 until the 2
gears in the copy lamp unit manually, then perform
step 2. Repeat steps 2 to 5 until the 2
nd
and 3
rd
mirror units become level and parallel.
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