Xerox OLYMPIA ELECTRONIC COMPACT - 5. Disassembly and assembly; 5.01 Housing; 5.02 Printer; 5.03 Ribbon mechanism

5.
5.01
Disassembly and assembly
Housing
1. Pull out the platen knob and remove the top cover.
2. Loosen the bottom pan fastening screws (2 pcs) at the rear
side of the main cover.
3. Latch off the main cover from the bottom pan by pressing
both lower sides of the main cover at the same time.
Remove the main cover by lifting off from the right side.
4. Remove 4 nuts which fasten the chassis to the bottom pan.
5. Assemble in the reverse sequence.
5.02 Printer
1. Remove the housing.
2. Remove the keyboard assembly if necessary (see 5.10).
3. Disconnect the flat cable from the control board and
remove the cable clamps.
4. Remove the wire holder set screws (2 pcs) from the bottom
of the printer.
5. Remove the right side adjust plate after removing the
screws and washers.
6. The printer unit will be removed from the guide shaft by
pulling it out to right.
7. Assemble in the reverse sequence. Adjustment of ring and
and cylinder by the adjust plate is required after the
installation (see 4.01.4)!
5.03 Ribbon mechanism
1. Remove the top cover.
2. Remove the ribbon feed spring B 10 and correct arm spring A 3.
3. Remove the ribbon base set screws (3 pcs) and a nut.
4. Remove the ribbon base unit from the printer.
5. Assemble in reverse sequence.
5.04 Printer head
1. Remove the ribbon base unit (see 5.03).
2. Unhook the toggle lever spring A 4 from the printer chassis.
3. Disconnect from printer PCB the connector sockets wired from
the typewheel motor. hammer solenoid and photo-interrupter.
4. Remove the printer head unit after loosening the center
screw and nut.
5. Assemble in the reverse sequence.
Adjust the play between the center screw and the head frame
shaft so that the printer head functions properly without
any rickety.
5.05 Typewheel motor
1. Remove the printer head assembly (see 5.04).
2. Take the lead wires off the slits of printer head frame.
3. Remove the photo-interrupter B 10 by slacking-off set screw.
4. Remove the nut B 6 on right hand. Pull out the head frame
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