Sony VPL-FHZ55 Guide De Référence Rapide page 33

Indicators
The indicators allow checking the status and notify you of abnormal operation of the projector.
If the projector exhibits abnormal status, address the problem in accordance with the table
below.
ON/STANDBY indicator
Status
Lights in red
Flashes in green
Lights in green
Lights in orange
Flashes in red
Flashes twice
Flashes six times
Other number of
flashes
WARNING indicator
Status
Flashes in red
Flashes twice
Flashes three times The temperature of the light source is unusually high. Turn off the
Flashes eight times Drop impact has been detected.
Meaning/Remedies
The projector is in standby mode.
• The projector is ready to operate after having been turned on.
• The light source cools after the projector is turned off.
The projector's power is on.
The projector is in With No Input (Light Cutoff), or Quick Reboot
standby mode.
The projector is in abnormal status. Symptoms are indicated by
number of flashes. Address the problem in accordance with the
following. If the symptom is shown again, consult with qualified Sony
personnel.
The internal temperature is unusually high. Check the items below.
• Check to see if nothing is blocking the ventilation holes.
• Check to see if the air filter is not clogged.
• Check if "Installation Attitude" on the Installation menu is correctly
selected.
Unplug the AC power cord from a wall outlet. After checking that the
ON/STANDBY indicator goes out, plug the power cord to a wall
outlet again then turn on the projector.
Consult with qualified Sony personnel.
Meaning/Remedies
Symptoms are indicated by number of flashes. Address the problem in
accordance with the following.
The air filter cover or air filter unit are not attached securely.
power and consult with qualified Sony personnel.
If you detect an abnormal condition, consult with qualified Sony
personnel. If no abnormality is detected, unplug the AC power cord
from a wall outlet. After checking that the ON/STANDBY indicator
goes out, plug the power cord to a wall outlet again then turn on the
projector.
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Indicators