ViewSonic PJ656D - User Manual

ViewSonic PJ656D

60 pages

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The following projector manual has not been modified or altered in any way.

Table of Contents

Questions and Answers

L
Lisa FisherAug 11, 2025
Why does my ViewSonic PJ656D Projector say 'CHECK THE AIR FLOW'?
- B
  Brian MeadowsAug 11, 2025
  If your ViewSonic Projector displays a 'CHECK THE AIR FLOW' message, it means the internal temperature is rising. Turn off the projector and let it cool down for at least 20 minutes. Then, check for any blockage of the air passage, ensure the air filter isn't dirty, and confirm the surrounding temperature is below 35°C. If the problem persists, set the FAN SPEED in the SERVICE item of the OPTION menu to HIGH.
N
Nathaniel MarquezAug 25, 2025
What to do if my ViewSonic PJ656D Projector says 'REMINDER *** HRS PASSED AFTER THE LAST FILTER CHECK'?
- A
  Andrew NunezAug 26, 2025
  If your ViewSonic Projector shows 'REMINDER *** HRS PASSED AFTER THE LAST FILTER CHECK,' it indicates that filter maintenance is needed. Immediately turn off the projector and clean or change the air filter. After cleaning or replacing the filter, remember to reset the filter timer.

ViewSonic PJ656D Specifications

General

Brand	ViewSonic
Model	PJ656D
Category	Projector
Language	English

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