Printhead Drive Motor Disassembly/Reassembly - Olivetti PR2 PLUS Service Manual

Printhead drive motor disassembly/reassembly

1. Remove the upper mechanical assy as explained above. See the section
on page 7 - 10.
2. Loosen the lock-screw (1) of the idler pulley support slide and release the carriage movement belt from the
motor pinion.
3. Unhook the flat cable of the printhead loosening the screw (2).
4. Back off the three special lock-screws (3) and extract the printhead movement motor from its housing, taking
care not to damage the ribbon feed gears.
Figure 7 - 15 Removing the motor for printhead movement
NOTE: during reassembly, correctly reposition the ground clip (4) and adjust the carriage drive belt. See
the section
XZAC4219-05
4
"Replacement and adjustment of belt for carriage movement" on page 6 -
"Printhead disassembly/reassembly"
Service Manual
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2
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15.
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