Olympus OEP-3 Service Manual page 89

2-3-10. Replacement of Tray 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 SE-539 board. (Refer to Section 2-3-9.)
5. Remove the three screws (BVTT 3 x 6), then remove
the tray motor bracket assembly.
6. Remove the two retaining rings, then remove the TM
gear A and TM worm wheel.
7. Remove the two screws (PS 3 x 4), then remove the
tray motor assembly.
8. Remove the harness and two solders on the SU-53
board.
9. Remove the worm gear assembly and worm shaft cap
from the tray motor.
Harness
SU-53 board
Two solders
Tray motor assembly
Tray motor bracket assembly
Worm shaft cap
TM gear A
Worm shaft cap
10. Install a new tray motor in the reverse order of steps 1
to 9.
OEP-3 V1 (UC)
Tray motor
Tray motor
assembly
bracket assembly
BVTT 3x6
BVTT
3x6
PS 3x4
TM worm wheel
Mechanical block
2-3-11. Replacement of Ribbon Take-Up
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 SE-539 board. (Refer to Section 2-3-9.)
5. Remove the five screws (BVTT 3 x 6), then remove
the take-up motor bracket assembly.
6. Remove one retaining ring, then remove the ribbon
worm wheel.
7. Remove the two screws (PS 3 x 4), then remove the
ribbon take-up motor.
8. Remove the harness and two solders on the SU-55
board.
9. Remove the head worm gear assembly and worm shaft
cap from the ribbon take-up motor.
Worm shaft cap
Take-up motor
bracket assembly
PS 3x4
Ribbon
worm wheel
Retaining
ring
10. Install a new ribbon take-up motor in the reverse order
of steps 1 to 9.
Head worm gear assembly
Worm die
BVTT
3x6
Ribbon take-up
motor
Harness
SU-55
BVTT
3x6
board
Two solders
Mechanical
block
2-9