Sony CAST-AU4 Operation Manual page 25

4. Attach the removed front cover. (Four
positions)
Tightening torque
5. Connect the connectors to the Z-/ZR-
unit connectors.
Be sure to fix the connector by tightening the
screws.
6. Attach the cable holder supplied, to the
post.
Hexagon socket head cap screws
Spring washer
Flat washer
Tightening torque
2-2
8 kgfcm
M3 × 6, 2 pieces
SW3, 2 pieces
W3, 2 pieces
10 kgfcm
Cable holder
(supplied)
CAST-AU4/B2521E