Lenovo E500 사용자 설명서
Appendix
A.
Maintenance
This
chapter
provides
information
on
projector
maintenance.
Cleaning
the
lens
To
clean
the
lens,
complete
the
following
procedure:
1.
Apply
a
non-abrasive
camera
lens
cleaner
to
a
soft,
dry
cloth.
Note:
Avoid
using
an
excessive
amount
of
cleaner,
and
do
not
apply
the
cleaner
directly
to
the
lens.
Abrasive
cleaners,
solvents
or
other
harsh
chemicals
might
scratch
the
lens.
2.
Lightly
wipe
the
cleaning
cloth
over
the
lens
in
a
circular
motion.
If
you
do
not
intend
to
use
the
projector
immediately,
replace
the
lens
cap.
Replacing
the
projection
lamp
Use
only
a
replacement
lamp
with
the
same
type
and
rating
as
the
original
lamp.
Contact
your
Lenovo
representative
for
information
or
go
to
www.lenovo.com/pc.
Note:
Turn
off
the
projector,
unplug
the
power
cord,
and
allow
the
projector
to
cool
for
at
least
1
hour
before
attempting
to
replace
the
lamp.
To
replace
the
projector
lamp,
complete
the
following
procedure:
1.
Loosen
the
screw
on
the
lamp
compartment
cover
as
shown.
2.
Remove
the
lamp
compartment
cover
as
shown.
©
Copyright
Lenovo
2005.
©
Portions
Copyright
IBM
Corp.
2004.
A-1