Screen Messages - ViewSonic PJ750 User Manual

Screen Messages

Periodically, messages appear on-screen to inform you of certain conditions. Most screen messages
disappear after three (3) minutes and display again when you turn on the projector. The table below
identifies various screen messages and their meanings.
Screen Message
CHANGE THE LAMP
AFTER REPLACING THE LAMP,
RESET THE LAMP TIME
CHANGE THE LAMP
AFTER REPLACING THE LAMP,
RESET THE LAMP TIME
THE POWER WILL TURN OFF AFTER
** HR.
CHANGE THE LAMP
AFTER REPLACING THE LAMP,
RESET THE LAMP TIME
THE POWER WILL TURN OFF AFTER
0 HR.
NO INPUT IS DETECTED
SYNC IS OUT OF RANGE
CHECK THE AIR FLOW
Table 4: Screen Messages
Meaning or Action Required
The lamp service life is nearing its end. Replace the
lamp soon. This message displays after about 1300
hours of lamp usage.
The lamp shuts off after approximately ** hours
have elapsed. Replace the lamp before the indicated
hours have elapsed.
The lamp shuts off very soon because the remaining
usage hours has elapsed. Replace the lamp
immediately.
The ViewSonic PJ750 is not receiving a signal from
the source.
The current horizontal or vertical frequency signal
from the computer cannot be used by this projector.
The sensor has detected restricted air flow or no air
flow. Make sure the air vents are clear and the air
filter is clean.
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