Samsung OfficeServ 7200 Technical Manual page 34

OfficeServ 7200
TECHNICAL MANUAL
3.3.2 Replacing Boards
If the OfficeServ 7200 system fails to operate normally due to an error on the power supply
board, control board, or interface board, replace the board with a new one.
Removing Cables
Replace a board after removing all cables connected to the board.
The procedure for replacing a board installed in a slot of a cabinet is as follows:
POWER TO THE CABINET MUST BE TURNED OFF. Failure to do so will damage the
card, cabinet and/or corrupt the data moving along the data bus.
1) Turn off the power of the cabinet.
2) When replacing an MCP/MP20 or LCP board, first, remove link cables connecting the
MCP/MP20 board to the LCP board. Also, remove all cables connected to the board to be
replaced.
LINK1
LINK2
Figure 3.14 Turning the Cabinet Power Off
LINK3
Figure 3.15 Removing Cable
3.16
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PART 3 MAY 2010