Main And Terminal Pcb Sc-550 : Removal And Installation - MUTOH SC-550 Maintenance Manual

6.3.2. Main and terminal PCB SC-550 : Removal and installation.

Step 1 : Remove the right side cover (Please refer to 6.2.1. Right and left cover).
Step 2 : Remove all the cables connected to the Terminal board.
Step 3 : Remove the Terminal board assy (including fixing brackets) by removing the 4 screws on the side
of the PCB box.
Step 4 : Remove all cable connected to the Main PC board.
Step 5 : Remove the power switch (just press it to the outside, no need to disconnect the wires).
Remove the power inlet connector with 2 screws on the back. (No need to disconnect the wires).
Step 6 : Remove the screws from the board and from the communication connectors (also remove the 2
clips from the centronics connector) and take out the board.
Warning :
Check the DIP switch setting on the board.
The position of the DIP switches determines the type of machine where the board
will be used in. (Please refer to 6.3.3. Dip Switch settings on Main PC board)
Note :
Pay attention to the position of all connectors and the proper place of all the
cables.
This will simplify the installation.
Note :
To reinstall the Main PC board perform above steps in reversed order.
61
Maintenance Manual – SC Cutting Plotter
AP-74030, Rev / B