54 HS15
plus
To access the logic and control boards
CAUTION: Do not attempt to access the logic and
control boards without first contacting Gerber
Field Service at 800-828-5406
for assistance
.
1. Turn off power at the plotter.
2. Remove all screws from the right side panel (11) and slide the panel
off.
CAUTION: Static electricity is a serious threat to modern
integrated circuits. Before reaching into the interior of the
plotter or handling any components, touch any bare metal of the
plotter surface. This discharges any potentially harmful static
charge being carried
.
3. Remove the center hold-down screw (13) on the logic board.
4. Slide out the logic and control boards (9 and 10, all one piece) and
place on a
static free, non-conductive
surface
.
5. If the boards need to be separated, first disconnect all connections
(1-8), then locate the left and right white tabs (14) at the rear corners
of the logic board. Push the tabs back and loosen the control board.
6. Gently rock the control board back and forth until it easily lifts off
the bottom board.
CAUTION: Do not overflex the board or you may damage it.
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