13 APPENDIX CCW-R-2**B INSTRUCTION MANUAL
13-40
13.16.2 DDU Board (P-5439*)
Fig.13-37 DDU Board
Functions of the board
1. Driving the motor for opening/closing the pool hopper and the weigh hopper.
13.16.3 Cam Sensor Board (P-5207*)
Fig.13-38 Cam Sensor Board
Functions of the board
1. Detects the stop position of the pool hopper and the weigh hopper using the cam with slit, and sends
the signal to the DUC board.
P-5439
J226 J224 J225 J223 J221
J222