Ricoh D025 - Key Counter Interface Unit; Installation Procedure

D023/D025 2-74 SM
2.20 KEY COUNTER INTERFACE UNIT
2.20.1 INSTALLATION PROCEDURE
1. Rear cover (see "Rear Cover" in the "Replacement and Adjustment" section)
2. IOB bracket (see "Controller Box" in the "Replacement and Adjustment" section)
3. Install the four stud stays in the location [A] in the controller box.
4. Install the key counter interface board on the four stud stays in the controller box.
5. Connect the harness to CN3 on the key counter interface board.
6. Close the IOB bracket and connect the other terminal to CN215 [B] on the IOB.