Konica Minolta FK-502 Service Manual page 90

Field Service Ver. 9.0 Jan. 2010
4.5 In the case of bizhub C450/C351
4.5.1 Removal of the FK-502 (bizhub C450/C351)
• In order to replace the FK-502, remove the FK-502 in the following order.
NOTE
• Be sure to check to see if the main power switch is turned off.
• The board may be damaged due to static electricity. Be sure to take an appropriate
measure against static electricity before conducting the operations.
4. REPLACEMENT PROCEDURE
1. Turn off the main power switch and
the power switch of the main body,
and then unplug the power cord from
the power outlet.
2. Remove the Telephone line cable
that is connected.
3. Remove the connector provided on
the right side of the main body.
4. Open the right door and remove the
rear right cover. (4 screws)
5. Pull out the FK-502 board from the
main body. (2 hinge screws)
NOTE
• When pulling out the FK-502 board,
be sure to hold the 2 hinge screws
provided at the upper and lower
sections and pull them out to this
side.
• When reinstalling the FK-502 board,
be sure to insert it with the board
set to the groove.
• Reinstall the above parts following
the removal steps in reverse.
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