6.2.2.3. Installation of Ring Mount Base Unit and Zoom Drive Pin
1. Install Ring Mount Base Unit as shown in the figure while pulling out the FPC via the Hole.
2. Tighten 5 screws (H) in numerical order by using the torque driver with specified torque.
②
①
Screw (H)
Screw Order
Torque
3. Install Zoom Drive Pin and tighten screw (G) by using the torque driver with specified torque.
Screw (G)
Torque
③
④
⑤
<Note>
① → ② → ③ → ④ → ⑤
20.0 ± 2.0 N ・cm
Zoom Drive Pin
14.0 ± 1.0 N ・cm
Rjng Mount Base Unit
- When installing, insert these FPC
into the insertion hole
- Do not damage the FPC
Screw (H) x 5
Screw (G)
4
18