VIEWSONIC PJL3211 - Manual (Page 57)

52 ViewSonic PJL3211
Troubleshootng
If an abnormal operaton should occur, stop usng the projector mmedately.
Troubleshooting
Otherwse f a problem occurs wth the projector, the followng checks and
measures are recommended before requestng repar.
If ths does not resolve the problem, please contact your dealer or servce
company. They wll tell you what warranty condton s appled.
Related messages
When some message appears, check and cope wth t accordng to the followng
table. Although these messages wll be automatcally dsappeared around several
mnutes, t wll be reappeared every tme the power s turned on.
Message Descrpton
TULOA EI HAVAITTU

There is no input signal.
Please confirm the signal input connection, and the status
of the sgnal source.
TAHDISTUS ON ALAN ULKOPUOLELLA

fH kHz fV Hz
The horizontal or vertical frequency of the input signal
is not within the specified range.
Please confirm the specs for your projector or the signal
source specs.
CHECK THE AIR FLOW
The internal temperature is rising.
Please turn the power off, and allow the projector to cool
down at least 20 minutes. After having confirmed the
followng tems, please turn the power ON agan.
• Is there blockage of the ar passage aperture?
• Is the air filter dirty?
• Does the perpheral temperature exceed 35°C?
If the same ndcaton s dsplayed after the remedy, please set
FAN SPEED of the SERVICE tem n the OPTION menu to HIGH.
REMINDER
*** HRS PASSED AFTER THE
LAST FILTER CHECK.
FILTER MAINTENANCE IS ESSENTIAL
TO REMOVE WARNING MESSAGE,
RESET FILTER TIMER.
SEE MANUAL FURTHER INFO.
A note of precaution when cleaning the air filter.
Please mmedately turn the power off, and clean or change
the air filter referring to the “Air Filter” section of this manual.
After you have cleaned or changed the air filter, please be
sure to reset the filter timer (50).
WARNING ►Never use the projector if abnormal operations such as
smoke, strange odor, excessve sound, damaged casng or elements or cables,
penetraton of lquds or foregn matter, etc. should occur. In such cases,
mmedately dsconnect the power plug from the power outlet. After makng sure
that the smoke or odor has stopped, contact your dealer or servce company.