Panasonic PT-DS20KE User Manual
Self-diagnosis display
ENGLISH - 153
Maintenance
Self-diagnosis display
A self-diagnosis display which automatically displays errors and warnings, and their details, is placed on the side
of the projector. (
page 25)
Self-diagnosis
display
Details
Measure
U04
Air filter clog
z
Clean the air filter unit.
U11
Intake temperature warning
z
The ambient temperature is too high.
U12
Optical module temperature warning
U13
Lamp surrounding temperature warning
U14
Low temperature warning
z
The ambient temperature is too low.
U21
Intake temperature error
z
The ambient temperature is too high.
U22
Optical module temperature error
U23
Lamp surrounding temperature error
U24
Low temperature error
z
The ambient temperature is too low.
U30
Installation angle error
z
Do not use the projector tilted at an angle that exceeds
±15° from the horizontal plane.
U41
Lamp 1 cumulative operation time error
z
It’s time to replace the lamp unit. Replace the lamp
unit.
U42
Lamp 2 cumulative operation time error
U43
Lamp 3 cumulative operation time error
U44
Lamp 4 cumulative operation time error
U51
Lamp 1 error
z
Failed to light the lamp. Switch the power on again
after letting the lamp cool down. If the lamp still doesn’t
light up, consult your dealer.
U52
Lamp 2 error
U53
Lamp 3 error
U54
Lamp 4 error
U61
The cumulative operation time of
Lamp 1 has exceeded 2 000 hours
z
The lamp unit’s replacement period has been
exceeded. Replace the unit immediately.
U62
The cumulative operation time of
Lamp 2 has exceeded 2 000 hours
U63
The cumulative operation time of
Lamp 3 has exceeded 2 000 hours
U64
The cumulative operation time of
Lamp 4 has exceeded 2 000 hours
U71
Lamp 1 not installed
z
Attach the lamp unit.
U72
Lamp 2 not installed
U73
Lamp 3 not installed
U74
Lamp 4 not installed
U76
Air filter unit not installed
z
Attach the air filter unit.
U78
Clog sensor error
z
Clean the air filter unit or replace it. (
page 144)
U81
Low AC voltage warning (below 170 V)
z
The power voltage input is low. Dedicate an outlet
for the electrical wiring for the projector’s power
consumption.
H01
Battery replacement for the internal clock
z
Battery replacement is required. Consult your dealer.
H11
Intake temperature sensor not present
z
When the display does not clear even after switching
the main power on and off, consult your dealer.
H12
Optical module temperature sensor
not present
H13
Lamp surrounding temperature sensor
not present
H18
Clog sensor not present