Boxlight 12SF 사용자 설명서
49
MAINTENANCE & TROUBLESHOOTING
E
E
2
E
2
E
E
2
Cleaning the Lens
- 2
1
1 + &
%+ )
E
1& !&
% =
++ )
++ )
E
1&% &
)
)
2
6+ &
)
)
3
*
+ = 2 +%
)
)
Replacing the Projection Lamp
WARNING: To avoid burns,
allow the projector to cool for at
least 30 minutes before you open
the lamp module door. Never
extract the lamp module while the
projector is operating.
1
2 )
2
( 8 2 +)