Sharp AL-1520 (serv.man48) Service Manual / Technical Bulletin ▷ View online
DCE061
Sharp Electronics (UK) Ltd., Technical Services Group
6) Touch the copy lamp unit to the optical unit right
frame as the 2
nd
and 3
rd
mirror units touch the 2
nd
and 3
rd
mirror unit positioning plates. After
checking the parallelism of projection sections on
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
*After replacement, check that there is no damage,
dust, fingerprints etc. On the 1
dust, fingerprints etc. On the 1
st
to 3
rd
mirrors. Also,
check the distortion, magnification and density as
described in the Service Manual (picture quality check).
described in the Service Manual (picture quality check).
DCE061
Sharp Electronics (UK) Ltd., Technical Services Group
6) Touch the copy lamp unit to the optical unit right
frame as the 2
nd
and 3
rd
mirror units touch the 2
nd
and 3
rd
mirror unit positioning plates. After
checking the parallelism of projection sections on
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
*After replacement, check that there is no damage,
dust, fingerprints etc. On the 1
dust, fingerprints etc. On the 1
st
to 3
rd
mirrors. Also,
check the distortion, magnification and density as
described in the Service Manual (picture quality check).
described in the Service Manual (picture quality check).
DCE061
Sharp Electronics (UK) Ltd., Technical Services Group
6) Touch the copy lamp unit to the optical unit right
frame as the 2
nd
and 3
rd
mirror units touch the 2
nd
and 3
rd
mirror unit positioning plates. After
checking the parallelism of projection sections on
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
*After replacement, check that there is no damage,
dust, fingerprints etc. On the 1
dust, fingerprints etc. On the 1
st
to 3
rd
mirrors. Also,
check the distortion, magnification and density as
described in the Service Manual (picture quality check).
described in the Service Manual (picture quality check).
DCE061
Sharp Electronics (UK) Ltd., Technical Services Group
6) Touch the copy lamp unit to the optical unit right
frame as the 2
nd
and 3
rd
mirror units touch the 2
nd
and 3
rd
mirror unit positioning plates. After
checking the parallelism of projection sections on
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
the right frame and copy lamp unit with a scale in
the above state, fix the copy lamp unit drive wire.
*After replacement, check that there is no damage,
dust, fingerprints etc. On the 1
dust, fingerprints etc. On the 1
st
to 3
rd
mirrors. Also,
check the distortion, magnification and density as
described in the Service Manual (picture quality check).
described in the Service Manual (picture quality check).
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