CITIZEN CBM-710 - Manual (Page 4)

CBM-710/720 Service Manual
2
1. How to the Upper Cover and Rear Cover
1) Unfasten 4 screws (M3 x 6) as shown in the figure and lift the upper cover upward, while disconnecting the
connector.
2) Unfasten 4 screws (M3 x 6) at both sides and remove the rear cover.
Upper Cover
Connector
Rear Cover