Olympus OEP-3, Service Manual

Page: 91 / 176

2-11
OEP-3 V1 (UC)
SU-52 board
Two
solders
Harness
Head worm
gear assembly
Polywasher
Encoder
Worm coupling
Head
motor
Worm shaft cap
Worm cap bracket
Head joint gears
Coil spring
Driving ring lever spacer
Head
worm wheel
Retaining
ring E3
Retaining
ring E4
Polywasher 6
Retaining
ring E5
Mechanical
block
BVTT 3
x
6
BVTT
3
x
6
PS 3
x
4
Head motor
bracket
assembly
BVTT
3
x
6
Hooks
Delivery cover
Front door
stopper
Mechanical chassis F assembly
Mechanical
chassis R
assembly
Mechanical block
BVTT
3
x
8
BVTT 3
x
6
BVTT
3
x
6
BVTT
3
x
6
BVTT 3
x
6
Delivery base
Hook
2-3-14. Replacement of Head Motor
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 mechanical block.
(Refer to Section 2-3-8.)
4. Remove the three screws (BVTT 3
x
6), then remove
the head motor bracket assembly.
5. Remove the retaining ring E4, then remove the head
joint gear block.
6. Remove the retaining ring E3, then remove the head
worm wheel.
7. Remove the two screws (BVTT 3
x
6) and worm cap
bracket, then remove the worm gear block.
8. Remove the two screws (PS 3
x
4), then remove the
head motor.
9. Remove the harness and two solders on the SU-52
board.
10. Install a new head motor in the reverse order of steps 1
to 9.
2-3-15. Replacement of Paper Feed
Assembly
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 mechanical block.
(Refer to Section 2-3-8.)
4. Remove the PRT-13 board. (Refer to Section 2-3-6.)
5. Remove the cartridge guide. (Refer to Section 2-3-7.)
6. Remove the delivery cover.
7. Remove the SE-539 board. (Refer to Section 2-3-9.)
8. Remove the tray motor assembly.
(Refer to Section 2-3-10.)
9. Remove the two screws (BVTT 3
x
8), then remove
the front door stopper.
10. Remove the four screws (BVTT 3
x
6), then remove
the mechanical chassis R assembly.
11. Remove the two screws (BVTT 3
x
6), then remove
the mechanical chassis F assembly.
12. Remove one screw (BVTT 3
x
6) of mechanical
chassis B.
13. Remove the three hooks, then remove the delivery
base.