ViewSonic PJ358 PJ358 User Guide - Page 69

Phenomena that may be easy to be mistaken for machine defects

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Troubleshooting Phenomena that may be easy to be mistaken for machine defects About the phenomenon confused with a machine defect, check and cope with it according to the following table. Phenomenon Cases not involving a machine defect The electrical power cord is not plugged in. Correctly connect the power cord. Power does not come on. The main power source has been interrupted during operation such as by a power outage (blackout), etc. Please disconnect the power plug from the power outlet, and allow the projector to cool down at least 10 minutes, then turn the power on again. Either there is no lamp and/or lamp cover, or either of these has not been properly fixed. Please turn the power off and disconnect the power plug from the power outlet, 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 again. The signal cables are not correctly connected. Correctly connect the connection cables. Neither sounds Signal source does not correctly work. nor pictures are Correctly set up the signal source device by referring to the outputted. manual of the source device. The input changeover settings are mismatched. Select the input signal, and correct the settings. The signal cables are not correctly connected. Correctly connect the audio cables. Sound does not come out. The MUTE function is working. Restore the sound pressing the MUTE or VOLUME button on the remote control. The volume is adjusted to an extremely low level. Adjust the volume to a higher level using the menu function or the remote control. The AUDIO setting is not correct. Correctly set the AUDIO in the SETUP menu. No pictures are displayed. The lens cover is attached. Remove the lens cover. The signal cables are not correctly connected. Correctly connect the connection cables. (continued on next page) Reference page 10 10, 13 57 8 - 14, 15 8 14 14 32 13 8 ViewSonic PJ358 64

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64
ViewSonic
PJ358
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
About the phenomenon confused w±th a mach±ne defect, check and cope w±th ±t
accord±ng to the follow±ng table.
Phenomenon
Cases not involving a machine defect
Reference
page
Power does not
come on.
The electrical power cord is not plugged in.
Correctly connect the power cord.
10
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
Please d±sconnect the power plug from the power outlet,
and allow the projector to cool down at least 10 m±nutes,
then turn the power on aga±n.
10, 13
Either there is no lamp and/or lamp cover, or either
of these has not been properly fixed.
Please turn the power off and d±sconnect the power plug from
the power outlet, 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 aga±n.
57
Ne±ther sounds
nor p±ctures are
outputted.
The signal cables are not correctly connected.
Correctly connect the connect±on cables.
8
Signal source does not correctly work.
Correctly set up the s±gnal source dev±ce by referr±ng to the
manual of the source dev±ce.
–
The input changeover settings are mismatched.
Select the ±nput s±gnal, and correct the sett±ngs.
14, 15
Sound does not
come out.
The signal cables are not correctly connected.
Correctly connect the aud±o cables.
8
The MUTE function is working.
Restore the sound press±ng the MUTE or VOLUME button
on the remote control.
14
The volume is adjusted to an extremely low level.
Adjust the volume to a h±gher level us±ng the menu funct±on
or the remote control.
14
The AUDIO setting is not correct.
Correctly set the AUDIO ±n the SETUP menu.
32
No p±ctures are
d±splayed.
The lens cover is attached.
Remove the lens cover.
13
The signal cables are not correctly connected.
Correctly connect the connect±on cables.
8
(cont±nued on next page)