Canon imageRUNNER ADVANCE 8105 Series Manual page 295

[Caution]
When mounting the Bottle Cam and the Bottle Box on the Main Body, be aware of the following three points.
- Be sure to place the Bottle Box [1] under the Guide [a] of the Main Body.
- Be sure to place the Guide [c] under the Bottle Box coming under the Guide [b] of the Main Body.
- The mounting plate for 2 screws has a boss [a]. When attaching the Bottle Cam, be sure not to position the
screw hole of the Bottle Cam onto the boss [a]. There is no boss in [b].
a-2) Remove the E-ring [1] and the bottle stopper to detach the Bottle Cam [3] from the Bottle Box [4], and
attach the new type Bottle Cam in reverse order.
pg. 295