( 3 ) Damper motor ( GM ) parts
Unscrew the fi xing screws (four PT screws 4 x 8, in-
dicated by
), and remove the maintenance panel
(large).
Unscrew the fi xing screws (two PTT screws 4 x 8
(black), indicated by
plate (small).
Unscrew the fi xing screws (two PTT screws 4 x 8, indi-
cated by
), and remove the damper motor cover.
When assembling
Assemble the unit in the reverse order of disassembly.
When reassembled, always perform a trial operation
and make sure that the unit works properly.
), and remove the maintenance
─ 55 ─
Maintenance panel (large)
Maintenance plate (small)
Damper motor cover