NIKON COOLPIX7900
Service Manual

INC
VAA46003-R.3659.A
Cam barrel

�Lubricate the groove, the contact surface and the sliding surface of the cam ring with the oil MZ-800S. Then, set the cover ring unit.

Convex section

Cover ring unit

Oil: MZ-800S To groove, contact surface and sliding surface of cam ring

Cam groove
Cam barrel

Fixed barrel

� Lubricate the groove (3 places), the contact surface and the sliding surface of the fixed barrel #612 with the oil MZ-800S. � Pass the shutter FPC through the hole of the fixed barrel #612. Fit the convex section of the cam barrel #613 to the cam groove of the fixed barrel #612 and set them to each other.

Oil: MZ-800S To convex section

#613

Oil: MZ-800S To groove, contact surface and sliding surface of the fixed barrel

#612

Cam groove

- A7ï½¥ E7900 -