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ViewSonic PJ502 38
Phenomena that may easily be mistaken for machine defects
1. Before requesting repair, please check in accordance with the following chart. This oper-
ation sometimes resolves your problem.
If the situation cannot be corrected,
2. The projector’s microprocessor may need to be reset. Please push the Restart switch by
using a cocktail stick or similar and the projector will restart.
3. Some setting may be wrong. Please use the FACTORY RESET function of SERVICE
menu in the OPTION menu to reset all settings to factory default.
Then, if the problem is not removed after maintenance, please contact your dealer or service
company.
WARNING
X Never use the projector if abnormal operations such as smoke, strange odor, exces-
sive sound, damaged casing or elements or cables, penetration of liquids or foreign mat-
ter, etc. should occur. In such cases, immediately turn off the power switch and then
disconnect the power plug from the power outlet After making sure that the smoke or odor
has stopped, contact your dealer or service company.
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.
Connectiong power supply
The power switch is not set to the on position.
Set the power switch to [ | ] (On).
Power on/off
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 unit to cool
down at least 20 minutes. After the projector has
sufficiently cooled down, please turn the power on
again.
Power on/off
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 unit 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.
Lamp