Panasonic DW10000U User Manual

There is a self-diagnosis display located at the side of the projector (p. 15) which automatically displays error 
details when an error occurs.

U04

Air filter is blocked

Clean the air filter unit.

•

U11

Intake air temperature warning

Ambient air temperature is too high. 

•

U12

Optical module temperature warning

U13

Lamp ambient temperature warning

U14

Low temperature warning

U21

Intake air temperature error

U22

Optical module temperature error

U23

Lamp ambient temperature error

U24

Low temperature error

Ambient temperature is too low. 

•

U41

Lamp 1 operating time warning

The lamp replacement period has arrived. Replace the 
lamp. 

•

U42

Lamp 2 operating time warning

U43

Lamp 3 operating time warning

U44

Lamp 4 operating time warning

U51

Lamp 1 error

Lamp has not turned on. 

•

U52

Lamp 2 error

U53

Lamp 3 error

U54

Lamp 4 error

U61

Lamp 1 : 2000 hour operating time exceeded

The lamp has exceeded its replacement period. 
Replace the lamp straight away. 

•

U62

Lamp 2 : 2000 hour operating time exceeded

U63

Lamp 3 : 2000 hour operating time exceeded

U64

Lamp 4 : 2000 hour operating time exceeded

U70

Air filter unit not installed

Install the air filter unit.

•

U71

Lamp 1 not installed

Install the lamp. 

•

U72

Lamp 2 not installed

U73

Lamp 3 not installed

U74

Lamp 4 not installed

U81

AC power supply voltage drop warning (less 

than 90 V)

AC power supply voltage input has dropped. Check 
that there is sufficient electrical wiring capacity for the 
projector’s power consumption requirements. 

•

U91

Lamp unit cover is not closed

Close the lamp unit cover. 

•

H01

Internal clock battery replacement

The battery needs to be replaced. Consult your dealer.

•

H11

Air intake temperature sensor not found

If turning the main power off and back on again does 
not clear the error display, consult your dealer. 

•

H12

Optical module temperature sensor not found

H13

Lamp ambient temperature sensor not found

H18

Air flow sensor not found

F11

Shutter error

F12

Dynamic iris error

F13

Air filter unit error

F21

2.5 V DC error

F22

3.3 V DC error

F23

5.0 V DC error