Phenomena That May Be Easy To Be Mistaken For Machine Defects - ViewSonic PJ1158 User Manual

Phenomena that may be easy to be mistaken for machine defects

WARNING ►Never use the projector f abnormal operatons such as
smoke, strange odor, excessve sound, damaged casng or elements or cables,
penetraton of lquds or foregn matter, etc. should occur. In such cases, mme-
dately turn off the power swtch and then dsconnect the power plug from the
power outlet. After makng sure that the smoke or odor has stopped, contact
your dealer or servce company.
1.
Before requestng repar, please check n accordance
wth the followng chart. Ths operaton sometmes
resolves your problem.
If the stuaton cannot be corrected,
2.
The projector's mcroprocessor may need to be reset.
Please push the Shutdown swtch by usng a pn or
smlar and the projector wll be turned off mmedately.
Before turnng t agan, wat at least 10 mnutes to make the projector cool down enough.
3.
Some settng may be wrong. Please use the FACTORY RESET functon of the
SERVICE tem n the OPTION menu
Then, f the problem s not removed after the remedy, please contact your dealer
or servce company.
Phenomenon
Power does not
come on.
Nether sounds
nor pctures are
outputted.
ViewSonic
Cases not involving a machine defect
The electrical power cord is not plugged in.
Correctly connect the power cord.
The power switch is not set to the on position.
Set the power switch to [ | ] (On).
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
Please turn the power off, and allow the projector to cool
down at least 2 mnutes, then turn the power on agan.
Either there is no lamp and/or lamp cover, or either
of these has not been properly fixed.
Please turn the power off, and allow the projector to cool down
at least 45 minutes. After the projector has sufficiently cooled
down, please make confirmation of the attachment state of the
lamp and lamp cover, and then turn the power on agan.
The signal cables are not correctly connected.
Correctly connect the connecton cables.
Signal source does not correctly work.
Correctly set up the sgnal source devce by referrng to the
manual of the source devce.
The input changeover settings are mismatched.
Select the nput sgnal, and correct the settngs.
PJ1158
o reset all settngs to factory default.
Troubleshooting
Refer-
ence
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