Citizen CT-P292, Service Manual

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CT-292/293 Series Service Manual
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4. Disassembling “UNIT, MAIN PCB”
Remove four “SCREW, PHT (ST#3), M3.0
×
6”, and detach “UNIT, MAIN PCB” that is secured between
“PLATE SHIELD” and “SA, FRAME BASE”.
Raise the front edge of “UNIT, MAIN PCB” and disconnect “FFC CABLE” from the connectors at the
“HEAD ASSY” side and the “UNIT, MAIN PCB” side. Then, remove the other connectors and cut the
cable tie.
<Precaution at disassembly / reassembly>
When connecting or disconnecting “FFC CABLE”, keep it straight. Insert “FFC CABLE” while facing the
character-printed side upward.
When routing the cable for “COVER SW”, keep the cable away from the frame edge and do not tie it together
with any other cables.
Secure the other cables using a cable tie. (Loop back the motor cable only.)
Be careful not to allow the cables to get caught unnecessarily.
SCREW, PHT (ST#3), M3.0
×
6
PLATE SHIELD UNIT, MAIN PCB
Auto-cutter model (CT-P293) only
CN4: CUTTER CN5: COVER SW
CN3: MOTOR CN3: PE
Cable tie HEAD ASSY
Route the cable away
from the frame edge.
COVER SW