Read Sharp UP-800 (serv.man17) Service Manual online
3-5
LT-1320CS
3
q Insert the tip of the tweezers into part A of the
head spring and push it in direction D until coil
part B becomes disengaged from groove G.
w While doing this, use your hand to prevent the
head spring from becoming dislodged from
the frame.
● Lubrication
Apply Epnoc AP-1 to the contact section of
head spring and thermal head unit.
● Attaching the head spring
1) Insert tip I of the head spring into square cutout
J on the frame [Fig. (1)].
2) Grasp part A of the head spring with the radio
pliers and push part K of the head spring with
your finger [Fig. (2)].
3) While pushing coil part B into groove C, use
the radio pliers to seat tip L of the head spring
in the groove M [Fig. (3)].
- Make sure that head spring tip I has not become
disengaged from square cutout J on the frame.
4) Push part A of the head spring under frame part
N, using the radio pliers [Fig. (4)].
5) Push coil part E into groove G, using radio
pliers [Fig. (5)].
q
Head spring
Epinoc AP-1
D
(1)
(2)
(3)
(4)
Part N
(5)
Groove G
w
Tip I
Square
cutout J
cutout J
Part A
Groove
C
Coil part B
Coil part F
H
Part E
Groove G
Part A
Part K
Groove
M
Groove
C
Coil part B
Tip L
Part A
Coil part F
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