35
ViewSonic
PJ588D/PJ568D/PJ508D
TROUBLESHOOTING
Common problems and solutions
These
gudelnes
provde
tps
to
deal
wth
problems
you
may
encounter
whle
usng
the
projector
.
If
the
problem
remans
unsolved
,
contact
your
dealer
for
assstance
.
Often
after
tme
spent
troubleshootng
,
the
problem
s
traced
to
somethng
as
smple
as
a
loose
connecton
.
Check
the
followng
before
proceedng
to
the
problem
-
specific
solutons
.
•
Use
some
other
electrical
device
to
confirm
that
the
electrical
outlet
is
working
.
•
Ensure
the
projector
is
turned
on
.
•
Ensure
all
connections
are
securely
attached
.
•
Ensure
the
attached
device
is
turned
on
.
•
Ensure
a
connected
PC
is
not
in
suspend
mode
.
•
Ensure
a
connected
notebook
computer
is
configured
for
an
external
display
. (
This
is
usually
done
by
pressing
an
Fn
-
key
combination
on
the
notebook
.)
Tips for Troubleshooting
In
each
problem
-
specific
secton
,
try
the
steps
n
the
order
as
suggested
.
Ths
may
help
you
to
solve
the
problem
more
quckly
.
Try
to
pn
pont
the
problem
and
thus
avod
replacng
non
-
defectve
parts
.
For
example
,
f
you
replace
batteres
and
the
problem
remans
,
put
the
orgnal
batteres
back
and
go
to
the
next
step
.
Keep
a
record
of
the
steps
you
take
when
troubleshootng
:
The
nformaton
may
be
useful
when
callng
for
techncal
support
or
for
passng
on
to
servce
personnel
.
Summary of Contents for PJ508D
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