Back Panel Board Removal And Replacement; Display Boards Removal And Replacement - ConMed SYSTEM 5000 Service Manual

Rear Panel with Back Panel Board Replacement:
1) Slide Rear Panel with Back Panel Board back
into place on the unit.
2) Reinstall and tighten the seven screws and
latch the ribbon cable.
4.3.10 Back Panel Board Removal and
Replacement
Back Panel Board Removal:
1) Remove Top Cover and Rear Panel.
2) Unlatch the Activation Relay and Fan connec-
tors.
3) Remove the four screws for the foot switch
connectors, the two nuts on the volume
potentiometers and the two screws to the rear
panel sheet metal standoffs. This will free the
Back Panel Board from the Rear Panel.
Back Panel Board Replacement:
1) Install Back Panel Board to Rear Panel
2) Reinstall and tighten the six screws, two nuts.
Latch the RSA and fan cables.
4.3.11 Display Boards Removal and
Replacement
Display Boards Removal:
1) Remove the Top Cover and Bezel.
2) Remove 8 nuts and two ground cables on the
back of the display shield.
3) Disconnect the ribbon cable and remove the
sheet metal display shield.
4) Slide the round spacers off their studs.
5) Disconnect the flex circuit connector.
Caution: The flex circuit has a short service
loop and is fragile; handle with care.
6) Pull to disconnect the fiber optic cable from
LED. Caution: The fiber optic cable is frag-
ile; handle with care.
7) Remove the Display Controller Board by sep-
arating it from the display board and pulling
it off the studs. There are two 40-pin connec-
tors between these boards that may require
separation by prying with a blunt object.
8) Remove the five hex standoffs and pull the
Display board off the studs.
Display Boards Replacement:
Caution: When reinstalling Boards and display
shield, take care to route fiber optic cable as
shown to avoid crimping it between the bezel
and display shield.
1) Reinstall boards in the reverse order described
above. Latch the flex circuit connector, press
fiber optic cable onto the LED and press the
Display Controller Board firmly into place on
the two 40 pin connectors.
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