Acer PD322 User Manual page 30

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Problem: Message Reminders
4
"Lamp is approaching the end of its useful life in full power operation.
Replacement Suggested!" will be shown about 10 seconds when lamp life
is going to deplete.
4
"Projector Overheated. Lamp will automatically turn off soon." will be
shown when the system temperature is over heat.
4
"Fan fail. Lamp will automatically turn off soon." will be shown when the
fan is out of order.
Appendices