Yamaha 01x Service Manual page 18

O1X
MF Support (A, B)
5-5.
5-5-1. Remove the eighteen (18) screws marked [1]. (Fig. 4-1)
5-5-2. As shown in Fig. 4-2, remove the MF supports (A, B)
from the MF circuit board by sliding the supports toward
outside of the circuit board.
* Don't bend the hooks of the MF supports (A, B) to prevent
distortion.
* When installing the MF supports (A, B), be careful not to
tighten the screw [1] excessively. Overtightening it may
cause the motor fader to malfunction such as unsmooth
movement.
Tightening torque 0.25N•m or less
<Reference>
Matsushita EZ6220 Electric Screwdriver
Clutch : 1
0.2 to 0.23N•m
18
Speed : Low
[1]
[1]: Bind Head Screw
MF support B
Hook
[1]
MF
3.0 x 4 MFZN2Y (EG330020)
(Fig. 4-1)
MF support A
MF
(Fig. 4-2)
Hook