Panasonic PT-DZ12000U Operating Instructions - Page 118

Self-diagnosis display There is a self-diagnosis display located on the side of the projector (p. 15) for automatically displaying the corresponding details when an error or warning occurs. Self-diagnosis display Details U04 Air filter is blocked U11 Intake air temperature warning U12 Optical module temperature warning U13 Lamp ambient temperature warning U14 Low temperature warning Remedy • Clean the air filter unit. • Ambient temperature is too high. • Ambient temperature is too low. The ambient temperature is 40 ˃C or more, • If 100% brightness is required, use the projector U15 so light output is being limited to protect the where the ambient temperature is less than 40 ˃C projector. (35 ˃C in high altitude mode). U21 Intake air temperature error U22 Optical module temperature error • Ambient temperature is too high. U23 Lamp ambient temperature error U24 Low temperature error • Ambient temperature is too low. U41 Lamp 1 operating time warning U42 Lamp 2 operating time warning U43 Lamp 3 operating time warning • The lamp replacement period has arrived. Replace the lamp. U44 Lamp 4 operating time warning U51 Lamp 1 error U52 Lamp 2 error U53 Lamp 3 error U54 Lamp 4 error • Lamp has not turned on. Wait for the lamp to cool down and then turn the power back on. If the lamp still does not turn on, contact your dealer. U61 Lamp 1 : 2 000 hour operating time exceeded U62 Lamp 2 : 2 000 hour operating time exceeded • The lamp has exceeded its replacement period. U63 Lamp 3 : 2 000 hour operating time exceeded Replace the lamp straight away. U64 Lamp 4 : 2 000 hour operating time exceeded U70 Air filter unit not installed • Install the air filter unit. U71 Lamp 1 not installed U72 Lamp 2 not installed U73 Lamp 3 not installed • Install the lamp. 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 H12 Optical module temperature sensor not found H13 Lamp ambient temperature sensor not found H18 Clogged filter sensor not found F11 Shutter error F12 Dynamic iris error • If turning the main power off and back on again does not clear the error display, consult your dealer. F13 Air filter unit error F21 2.5 V DC error F22 3.3 V DC error F23 5.0 V DC error 118 - ENGLISH