Sony SRX-T420 Installation Manual page 18

3. Release the lock, then open the panel (U4) block
assembly (420).
4. Loosen the screw (with drop-safe), then rotate the cold
mirror assembly in the direction of the arrow.
5. Loosen the fi ve screws (with drop-safe), then remove
the maintenance cover.
1-12
Cold mirror assembly
Screw
Maintenance cover
(with
drop-safe)
Cold mirror assembly
Fig. 1-6d
Panel (U4) block
assembly (420)
Lock
Panel (U4) block
assembly
Screws (with drop-safe)
Screw
(with drop-safe)
SRX-T420