JRC JMR-92 Series Field Service Manual page 460

Step 2 Remove the connector of the encoder.
The connector of the encoder is connected to the power supply/interface circuit on the
starboard side. Remove the connector of the encoder that is connected to the power
supply/interface circuit.
Starboard side
右舷側
Step 3 Remove the motor driver circuit unit.
The encoder is installed at the rear of the motor driver circuit on the port side. Remove the four
screws (M4) that hold the driver circuit unit and remove it.
Motor driver
ドライバ回路部
Chapter 4 Replacement procedure
circuit
Port side
左舷側
4-240
Power supply /
電源 I/F 回路
interface circuit
エンコーダ コネクタ
Encoder connector
固定Ｍ4 ネジ
Remove the four
screws (M4)
（4 箇所）