Planar PD7170 Installation And Operation Manual page 81

Table 5-1. Troubleshooting Chart (continued)
Symptom
Colors in the image are
swapped; for example,
reds appear blue or vice
versa.
LED is flashing alternating
green and red.
LED is flashing red.
LED lights solid red.
Planar PD7170 Installation/Operation Manual
Possible Cause(s)
• The Red/Pr, Green/Y or
Blue/Pb outputs from
the source are
connected to the
wrong inputs on the
PD7170.
• The lamp cover is open.
• The lamp has failed or
exceeded its usage life.
• PD7170 internal
temperature is too high.
• Fans are not working
properly or power-on
self-test has failed.
Solution
• Ensure that the source
outputs are connected
to the correct PD7170
input.
• Close the lamp cover.
• Replace the lamp with
a new one.
• Power off the PD7170
and allow it to cool
down. Ensure that the
intake and exhaust
vents are not blocked.
Turn the projector back
on. If the problem
persists, please contact
Planar Technical
Support for assistance.
• Please contact Planar
Technical Support for
assistance.
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Maintenance and Troubleshooting