Xerox OLYMPIA ELECTRONIC COMPACT - 5.09 Horizontal motor; 5.10 Keyboard with control PCB; 5.11 Key switch, Keyboard diodes

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5. Remove the drive pulley from the shaft after removing
c-clip.
6. Pull the drive wire out of the drive pulley.
7. When assembling, ensure: The drive wire is divided into
two parts by the metal stopper. Wind the longer end 3-1/2
turns clockwise and the shorter end 3-1/2 turns counter-
clockwise around the drive gear. Ensure coils not crossed.
When the drive wire is hooked around the tension pulleys,
holding the wound wire by adhesive tape will be suggested.
5.09 Horizontal motor
1. Remove the housing.
2. Remove the keyboard unit (see 5.10).
3. Disconnect the connector cone 3 from the control PCB.
4. Remove the motor set screws (2 pcs) at rear of chassis.
5. Remove the motor from the bracket.
6. Assemble in the reverse sequence. Follow the adjustment
for positioning motor in 4.05.1 !
5.10 Keyboard with control PCB
1. Remove the housing.
2. Remove the keyboard set screws (2 pcs) from the bottom pan.
3. Stand the keyboard up and disconnect the flat cable connector
(cone 5) and 4 lead wire connectors (cone 3,4,6,7) from the
control PCB.
4. Disconnect 2 flat cable connectors (cone 1,2).
5. Remove 4 control PCB set nuts and a tooth washer. Remove
the board by holding edges.
Note: The control PCB should be wrapped up in conductive
foil or aluminum foil for electrostatic shielding.
6. Assemble in the reverse sequence. Check all functions
after the installation.
5.11 Key switch, Keyboard diodes
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1. Remove the keyboard with the control PCB (see 5.10).
2. Pull out the individual key top straight upward.
3. Pull out the key switch straight upward after removing
2 soldered points on the reverse side of keyboard. 5 keys
with repeat function have 4 soldered points.
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