Read Sharp UP-800 (serv.man17) Service Manual online
3-4
LT-1320CS
2
q Use a tool such as a pair of tweezers and
remove the pawls of the gear cover from
square cutouts A (2 locations) on the rear
side of the frame.
w Remove the pawls from square cutout B on
the frame and square cutout C on the paper
sensor guide, and remove the gear cover.
e Use a pair of tweezers and remove the
reduction gears in the order of 3rd gear, 2nd
gear, and 1st gear.
● Lubrication
Apply Sumitec 501 No. 1 to the teeth of all
gears, to each gear pivot, and to the section
where the 3rd reduction gear and gear cover
make contact.
q
w
e
Reduction gear
1st 2nd 3rd
Gear cover
Square cutouts A
Gear cover
Square cutout B
Square cutout C
Gear pivot
Reduction gear
Apply Sumitec 501
No.1
No.1
Caution
Do not apply excessive force to the gear cover pawl to prevent it from breaking off.
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