Mindray iPM-9800 - Disconnecting the Knob Encoder; Removing the Key Board

5-4
3. Unscrew the five M3×6 screws and take out the main board. There is a battery on the
main board.
5.4.2 Disconnecting the Knob Encoder
1. Push out the knob with a small flat-bladed screwdriver from the two holes indicated in
the figure below.
2. Disconnect the cable that connects the knob encoder and the key board. Then unscrew
the two M3×6 screws and take out the knob encoder.
5.4.3 Removing the Key Board
Unscrew the four PT3×8 screws and take out the key board.
Battery