Infocus 630 用户手册
37
MAINTENANCE & TROUBLESHOOTING
:
F
F
?
F
F
#
F
#
F
?
Cleaning the Lens
1
!
F
$
G
F
2
0
3
%G ?
Replacing the Projection Lamp
'
C !
% 'J" K
85
? :
'
C !
% 'J" K
85
? :
1
?
2
6
)(
?
!
3
/
#
WARNING: For ceiling
installation. To prevent eye
injury, wear protective eyewear
before opening the lamp door.
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.