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Safer PR90 - Motor and Sensor Disassembly;Reassembly; Services Motor Disassembly;Reassembly; Printhead Reset Photosensor Disassembly;Reassembly

Safer PR90
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Globalis International
PR9 SERVICE MANUAL
-
VER1.1
Page
103
of
112
Note:
After reassembly, correctly reposition ground spring and then adjust
the carriage feed belt.
Fig. 6-7
6.3.11. SERVICES MOTOR DISASSEMBLY/REASSEMBLY
Remove the printer case (6.3.1)
The services motor is situated the left side of the mechanical assembly.
Lift the front part of the mechanical assembly, partly rotating it until you
are able to reach the connectors on the main board.
Unplug the services motor connection cable from the main board.
Remove the two screws (1) that secure the motor in left-hand side of the
frame and remove the services motor from the machine.
6.3.12. PRINTHEAD RESET PHOTOSENSOR
DISASSEMBLY/REASSEMBLY
Remove the printer case (6.3.1)
Loosen screws and unhooking the securing plates of the mechanical
assembly rubber stops.
Lift the front part of the mechanical assembly, partly rotating it until you
are able to reach the connectors on the main board.
Unplug the printhead reset photosensor cable from the main board.
Remove the photosensor by unscrewing the screw (1).