5-8
5.4.2 Disconnecting the Encoder Assembly
Disconnect the cable that connects the knob encoder and the button board. Then unscrew the
two M3×6 screws and take out the encoder assembly.
(T6/T8) (T9)
5.4.3 Removing the Button Board
1. Disconnect the cables from the button board to the power switch & LED board, knob
encoder, alarm LED board, backlight board and, touchscreen control board and the
mother board.