2-7
OEP-3 V1 (UC)
Connector
(CN304)
Connector
(CN303)
PRT-13
board
Hook
Hook
Hook
BVTT
3
x
6
BVTT 3
x
6
Flexible flat cable (18-pin)
Flexible flat
cable (28-pin)
Harness clamper
Cartridge
guide
BVTT
3
x
6
PSW
3
x
6
PSW
3
x
6
Mechanical
chassis
L assembly
Flexible flat cables
Coil spring
Head holder
Head pressure
Heat sink
Thermal
head
Thermal head
Harness
(for grounding)
2
1
1
3
2-3-7. Replacement of Thermal Head
1.
Remove the top cover. (Refer to Section 2-2-1.)
2.
Remove the front panel assembly.
(Refer to Section 2-2-2.)
3.
Remove the three hooks, then remove the harness
clamper.
4.
Disconnect the two flexible flat cables from the
connectors (CN303 and CN304) on the PRT-13 board.
5.
Remove the three screws (BVTT 3
x
6), then remove
the cartridge guide.
6.
Remove the coil spring from the mechanical chassis L
assembly.
7.
Remove the three screws (PSW 3
x
6), then remove
the heat sink.
8.
Remove the two screws (BVTT 3
x
6), then remove
the harness (for grounding) and head pressure.
9.
Move the thermal head in the order of arrows
1
to
3
and remove it.
10. Remove the two screws (PSW 3
x
6), then remove the
thermal head from the head holder.
11. Disconnect the two flexible flat cables from the
thermal head.
12. Install a new thermal head in the reverse order of steps
1 to 11.
Summary of Contents for OEP-3
Page 1: ...COLOR VIDEO PRINTER OEP 3 SERVICE MANUAL Volume 1 1st Edition...
Page 6: ......
Page 80: ......
Page 119: ...4 11 OEP 3 V1 UC Memory Configuration Eight Frame Memory Configuration Four Frame...
Page 154: ......
Page 165: ...5 11 OEP 3 V1 UC 5 5 Direct Chuck Mechanism...
Page 176: ...2000 9 22 OEP 3 UC E 9 955 247 11...