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6.3.2. Power Indicator
Function: When turn on the Laser TV, the Power Indicator can be lighted. When
the Laser TV is error, the Power Indicator flash to report the error.
6.3.3. Foreign Object Detect-users cannot close
PL1HE does not have this function
6.3.4 Automatic dust removal-users cannot close
a. Function:
The machine will automatically trigger the automatic dust removal function every 500
hours of operation, and the fan of the whole machine will run at high speed for 3
minutes. There is a prompt at the bottom of the screen during dust removal.
b. Is it normal to watch the dust removal process→yes
c. Does the subtitle disappear during the dust removal process → not
disappear, keeps prompting
d. What happens when the dust removal ends → the subtitle prompt
disappears directly after the dust removal ends
6.3.5 Temperature reminder
a. Function:
When the ambient temperature reaches 36, the screen will remind overheat
protection, when the ambient temperature reaches 41, the machine will
automatically shut down. (The ambient temperature sensor is at the rear air
inlet)
b. Screen prompt:
When power on again, it will prompt “The previous shutdown was due to the high
temperature of the laser TV, and it was automatically turned off for protection”
c. Fault determination:
If there is a warning of overheating, first check if there are any obstructions around the
machine, which may cause poor heat dissipation. If so, remove obstructions.
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