Sharp XE-A301 Service Manual ▷ View online
4
REMOVE THE PLATEN ROLLER
Fig. 10
[PARTS LIST]
No.
PARTS NAME
Q’ty
E-RING
2
PF-GEAR
2
BUSHING
2
PLATEN ROLLER "J"
1
PLATEN ROLLER "R"
1
PT-HOLDER
1
E-RINGs (for bushing)
2
[DISASSEMBLY METHOD]
1) Remove the E-RING
and the PF-GEAR
.
2) Remove the E-RINGs (for bushing)
. Remove the BUSHINGs
.
3) Remove the PLATEN ROLLER "J"
, PLATEN ROLLER "R"
and the PT-HOLDER
.
[Cautions to be taken when reinstalling]
1. How to tell PLATEN ROLLER "J"
from PLATEN ROLLER "R"
As shown in the figure below, the PLATEN ROLLER "J"
has
a black line on it.
The two PLATEN ROLLERs have different polishing directions
of the rubber roller. Pay attention to the direction when installing
them.
of the rubber roller. Pay attention to the direction when installing
them.
Fig. 11
2. LUBRICATIONS
Apply grease on the PLATEN ROLLER "J"
, PLATEN
ROLLER "R"
, and PT-HOLDER
in the points indicated
below.
Fig. 12
4
5
1
2
3
6
1
2
3
( PLATEN ROLLER "J" )
( PLATEN ROLLER "R" )
without black line
with black line
4
4
Apply grease (G36)
on the
PLATEN HOLDER
shaft, 4 mm in width.
on the
PLATEN HOLDER
shaft, 4 mm in width.
Apply grease (G36)
inside the bushing.
inside the bushing.
( PLATEN ROLLER "R" )
( PLATEN ROLLER "J" )
( PLATEN ROLLER "J" )
( PT-HOLDER )
5
REMOVE THE GEARS
Fig. 13
[PARTS LIST]
No.
PARTS NAME
Q’ty
IDLE GEAR-L
2
SCREW (M3
×
5)
4
WASHER
1
TIMING BELT
1
PULLEY GEAR
1
SPOOL UNIT
1
SCREW (M2
×
6)
1
PULLY
1
C-SPRING
1
SP-GEAR
1
IDLE GEAR-S
1
[DISASSEMBLY METHOD]
<RIGHT SIDE>
1) Remove the IDLE GEAR-L
.
2) Remove the SCREW
and WASHER
.
3) Remove the TIMING BELT
.
4) Remove the PULLEY GEAR
.
5) Remove the SCREW
.
<LEFT SIDE>
1) Remove the IDLE GEAR-L
.
<SPOOL UNIT>
1) Remove the E-RING
.
2) Remove the PULLEY
, C-SPRING
, SP-GEAR
and
IDLE GEAR-S
.
[Cautions to be taken when reinstalling]
1. Please note the position of the WASHER
when securing the
WASHER
to with the SCREW
.
Fig. 14
2. LUBRICATIONS
Apply grease (G-36) on the IDLE GEAR-L
, PULLEY GEAR
, SP-GEAR
, and PRINTER FRAME (45)
in the areas
indicated below.
Fig. 15
5
4
1
2
3
8
11
10
9
WASHER
SCREW
WASHER
SCREW
PULLEY
GEAR
GEAR
The PRINTER
FRAME 45's shaft
FRAME 45's shaft
( PRINTER FRAME45 )
( SP GEAR )
( IDLE GEAR-L )
( PULLY GEAR )
Apply grease on
the shafts.
the shafts.
Apply grease
sufficiently.
sufficiently.
Apply grease on the gear teeth
contact and inside the shaft hole.
contact and inside the shaft hole.
Apply grease inside the
gear shaft hole.
gear shaft hole.
Apply grease on the gear shaft
and inside the shaft hole.
and inside the shaft hole.
6
REMOVE THE HARDWARE PARTS
Fig. 16
[PARTS LIST]
No.
PARTS NAME
Q’ty
MICRO S/W UNIT
1
PWB UNIT
1
SCREW (M2
×
12)
1
MOTOR
2
SCREW (M3
×
6)
4
SCREW (M3
×
5)
1
[DISASSEMBLY METHOD]
<MICRO SWITCH>
1) Remove the connector cable of the MICRO S/W UNIT
from
the connector CON5 (2 pins) of the PWB UNIT
.
2) Remove the SCREW
and the MICRO S/W UNIT
.
<JOURNAL SIDE MOTOR>
1) Remove the connector cable of the MOTOR
from the con-
nector CON5 (6 pins) of the PWB UNIT
.
2) Remove the two SCREWs
and the MOTOR
.
<RECEIPT SIDE MOTOR>
1) Remove the connector cable of the MOTOR
from the con-
nector CON7 (6 pins) of the PWB UNIT
.
2) Remove the two SCREWs
and the MOTOR
.
<PWB UNIT>
1) Remove the SCREW
and the PWB UNIT
.
[Cautions to be taken when reinstalling]
1. Wire the MICRO SWITCH UNIT
cable as shown below.
Secure the MICRO S/W UNIT
with the SCREW
(tighten-
ing torque: 4.0 kgf-cm).
Fig. 17
2. Wire each cable as shown below.
Fig. 18
4
5
2
1
3
5
4
6
5
Wire the MICRO SWITCH
cable as shown in the figure.
cable as shown in the figure.
3
CN6
Receipt motor cable
Journal motor
cable
cable
Micro switch cable
Twist the
cable.
cable.
CN7
CN3
CN2
CN5
Push the cables into the grooves.
Twist the
cable.
cable.
Earth cable
7
REMOVE OTHER PARTS
Fig. 19
[PARTS LIST]
No.
PARTS NAME
Q’ty
FEED ROLLER
2
SP-GUIDE
1
SCREW (M3
×
5)
1
STOPPER
1
[DISASSEMBLY METHOD]
1) Remove the two FEED ROLLERs
from the PRINTER
FRAME (45).
2) Remove the SCREW (M3
×
5)
and remove the SP-GUIDE
.
3) Remove the STOPPER
from the PRINTER FRAME (45).
2. LUBRICATION
Apply grease (G-36) on the mounting areas of the FEED ROLLER.
Fig. 20
2
3
4
1
Apply grease
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