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FT50
38
Control board
Panel signal
terminal board
Figure 3-22
Panel signal terminal board installation diagram (models from 15kW to
355kW)
3) Panel signal transfer board wiring
Unplug the 2*5pin cable connecting the control board debugging interface and the keyboard
tray backplane interface of the operation panel. Then use the 2*5pin cable to connect the
panel signal transfer board with the debugging interface of the control board, as shown in
Figure 3-23.
Keyboard tray
backplane interface
Disconnect
Control board
debugging interface
Connect
Panel signal terminal
board input interface
Figure 3-23 Panel signal terminal board connection diagram
4) Panel keyboard tray installation
First, drill holes on the cabinet door according to Figure 3-24. Then buckle the keyboard tray
into the opening of the cabinet door, and use the side buckle of the keyboard tray to fix it on the
cabinet door. Finally, buckle the operation panel into the keyboard tray of the cabinet door.
