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Removing the 350 Circuit Board
Display Assembly
IMPORTANT
For this procedure the processor must
be deenergized. See page 1-7. In
addition, the TOP COVER and DRIVE
SIDE ACCESS PANEL must be
removed from the processor. See
pages 1-3 through 1-5 for instructions,
if necessary.
[1]
Move the MAIN CIRCUIT BREAKER CB1 to
the ''O'' position to deenergize the processor.
[2]
Remove the FILTER BEZEL and SPLASH
GUARD.
• Possible damage from electrostatic
discharge.
• Prevent damage to the GROUND STRAP.
Do not allow the 350 CIRCUIT BOARD
DISPLAY ASSEMBLY to move forward onto
the GROUND STRAP.
6-16
[3]
Disconnect the GROUND STRAP. See
Figure 6-13.
[4]
Remove the 4 SCREWS, WASHERS, and
LOCK WASHERS that hold the 350 CIRCUIT
BOARD DISPLAY ASSEMBLY.
[5]
Disconnect CONNECTOR P/J351.
[6]
Do the following to install the new 350
CIRCUIT BOARD DISPLAY ASSEMBLY:
a.
Install the 4 SCREWS, WASHERS, and
LOCK WASHERS.
b.
Connect the GROUND STRAP.
c.
Connect CONNECTOR P/J351.
246616
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