Infocus LP790 Manuale Utente
33
MAINTENANCE & TROUBLESHOOTING
$
<
G
G
(
#
G
A
"
G
"
G
(
#
G
A
Cleaning the Lens
$
A
<
1
'
"
#
G
)
"
#
H
G
"
"
2
3
$
"
"
3
#
H
A
""
Cleaning the Dust Filter
#
#
#'
" A
" "#
" A
" "#
1
##
A
$
2
A
$
$
#
#
#