Replacing The Lamp - ViewSonic PX727-4K User Manual

Replacing the lamp

Turn the power off and disconnect the projector from the power outlet. Please contact
qualified service personnel for changing the lamp.
Indicators
Light
Blue Off
Blue
Off
Flashing
Blue Off
Pink
Off
Flashing
Red Red
Flashing Flashing
Blue Off
Blue Off
Red Off
Blue Off
Blue Blue
Off Off
Off Off
Red Red
Red
Red
Flashing
Red Blue
Blue Red
Status & Description
Power events
Stand-by mode
Off
Powering up
Off
Normal operation
Off
Normal power-down cooling
Off
Red
Downloading
Flashing
Phosphor/Color wheel start fail
Red
Red
Phosphor/Color wheel spin fail
Flashing
Scaler reset fail
Red
Burn in on
Off
Burn in off
Blue
Lamp events
Light source error in normal operation
Red
Pink
Light source is not lit up
Flashing
Thermal events
Fan 1 error (the actual fan speed is outside the desired
Off
speed.)
Fan 2 error (the actual fan speed is outside the desired
Off
speed.)
Fan 3 error (the actual fan speed is outside the desired
Off
speed.)
Thermal sensor 1 open error (the remote diode has an
Off
open-circuit condition.)
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