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Maintenance and Troubleshooting
Vidikron Vision Model 15 Installation/Operation Manual 55
5.4
Lamp Maintenance
The projector lamp has a life of 2,000 hours. Maintain proper ventilation to keep the lamp
operating throughout its lifetime. Do not subject the projector to unnecessary vibration.
• Lamp replacement is recommended after approximately 2,000 cumulative hours of use or
when you notice a significant deterioration in the picture and color quality. To find out
how long the currently-installed lamp has been in service, select
Information from the
Main menu.
• The actual lamp service life may be less than 2,000 hours depending on the environment
in which the projector is used.
• For lamp replacement, please contact your nearest Vidikron authorized service
center or Vidikron dealer. Do not attempt to replace the lamp yourself!
5.5
Lamp Cautions
This projector uses a pressurized mercury lamp. A loud sound may indicate
lamp failure. Lamp failure is caused by excessive shock, improper cooling,
surface scratches or deterioration of the lamp due to usage. The period of
time up to failure largely varies depending on the individual lamp and the
condition and the frequency of use. It is important to note that failure can
often result in the bulb cracking.
When the lamp replacement indicator and on-screen display icon are
illuminated or are flashing, replace the lamp with a new one immediately,
even if the lamp appears to be operating normally.
If the lamp breaks, glass particles may spread inside the lamp cage or gas
contained in the lamp may be vented into the room from the exhaust vent.
As the gas in this lamp contains mercury, ventilate the room well if the
lamp breaks and avoid all exposure to the released gas. In case of exposure
to the gas, consult a doctor as soon as possible.
If the lamp breaks, there is also a possibility that glass particles may spread
inside the projector. If this happens, contact your nearest Authorized
Dealer to remove the damaged lamp and ensure safe operation.
Do not remove the lamp unit immediately after turning off the projector.
Touching a hot lamp can cause burns or injury. Wait at least one hour after
the disconnecting the power cord to allow the surface of the lamp unit to
fully cool before removing.
Caution