ViewSonic PJ452 User Guide - Page 54

Phenomena that may easily be mistaken for machine, defects - projector problems

Get ViewSonic PJ452 - LCD XGA Projector-4.9LBS PDF manuals and user guides
UPC - 766907174311
View all ViewSonic PJ452 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 54 highlights

Phenomena that may easily be mistaken for machine defects WARNING ► Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, 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. 1. Before requesting repair, please check in accordance with the following chart. This operation 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. Phenomenon Cases not involving a machine defect Reference Page Power does not come on. The electrical power cord is not plugged in. 15 Correctly connect the power cord. The power switch is not set to the on position. 16 Set the power switch to [ | ] (On). The main power source has been interrupted 16, 17 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. Either there is no lamp and/or lamp cover, or 41, 42 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. ViewSonic PJ452 50

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
ViewSonic PJ452
50
Phenomena that may easily be mistaken for machine
defects
WARNING
►
Never use the projector if abnormal operations such as smoke,
strange odor, excessive sound, damaged casing or elements or cables, penetration
of liquids or foreign matter, 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.
1. Before requesting repair, please check in accordance with the following chart.
This operation 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.
Phenomenon
Cases not involving a machine defect
Reference
Page
±
The electrical power cord is not plugged in.
Correctly connect the power cord.
15
The power switch is not set to the on position.
Set the power switch to [ | ] (On).
16
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.
16, 17
Power does not
come on.
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.
41, 42