Read Sharp UP-600 / UP-700 (serv.man21) Service Manual online
3
REMOVE THE HEAD UNIT
Fig. 5
[PARTS LIST]
No.
PARTS NAME
Q’ty
H-SPRING
2
HEAD UP LEVER
1
E-RING
1
SCREW (M3
×
6)
2
THERMAL HEAD
1
HEAD FRAME
1
Use caution not to touch the heating element of the
THERMAL HEAD
THERMAL HEAD
and PWB.
[DISASSEMBLY METHOD]
1) Remove the H-SPRINGs
on the right and left sides of the
printer frame.
<Note> Pinch the H-SPRING at point E with long-nose pliers
and remove it taking care not to deform the rib of the
HOUSING A.
HOUSING A.
Fig. 6
2) Remove the HEAD UP LEVER
.
3) Remove the E-RING
.
4) Remove the HEAD FRAME UNIT (Part of the assembly of the
THERMAL HEAD
and HEAD FRAME
).
<Note> Use caution not to damage or deform the HEAD
FRAME UNIT by inadvertently hitting them with the
ROLLERs and gears.
ROLLERs and gears.
5) Remove the two SCREWs
and remove the THERMAL HEAD
from the HEAD FRAME
.
[GREASING]
Apply grease on the two mounting areas
of the HEAD FRAME
.
3
4
1
2
1
4
5
6
A
A
E
H-spring
Pinch here with long-nose pliers.
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