Panasonic 16 000lm / 1080p / 3-Chip DLP™ Projector Operating Manual - Page 190

Chapter 5 Maintenance - Self-diagnosis display Self-diagnosis display There is a self-diagnosis display on the side of the projector. Self-diagnosis display will automatically display the value of the input supply voltage, or details of errors or warnings when they occur. (x page 28) The following list shows the alphanumeric symbol that is displayed when an error or a warning has occurred and its details. The input supply voltage is displayed only with the numeric value. Error/warning display U04 U11 U12 Details Air filter clogging Intake temperature warning Optical module temperature warning U13 Exhaust air temperature warning U14 Low temperature warning U21 Intake temperature error U22 Optical module temperature error U23 Exhaust air temperature error U24 U30 U31 U32 U33 U35*2 U41 U42 U43 U44 U51 U52 U53 U54 U61 U62 U63 U64 U71 U72 U73 U74 U76 U78 U81 Low temperature error Installation angle error Portrait installation angle error Used lamp unit error Used lamp unit mix-up error Non-compatible lamp warning Lamp 1 runtime warning Lamp 2 runtime warning Lamp 3 runtime warning Lamp 4 runtime warning Lamp 1 error Lamp 2 error Lamp 3 error Lamp 4 error Lamp 1 runtime has exceeded 3 000 hours*3 Lamp 2 runtime has exceeded 3 000 hours*3 Lamp 3 runtime has exceeded 3 000 hours*3 Lamp 4 runtime has exceeded 3 000 hours*3 Lamp 1 not installed Lamp 2 not installed Lamp 3 not installed Lamp 4 not installed Air filter unit not installed Clog sensor error Low AC voltage warning (below 170 V) Measure ff Clean the air filter unit. ff The operating environment temperature is too high. Use the projector in an appropriate operating environment temperature*1. ff The operating environment temperature is too high, or the air exhaust port may be blocked. Use the projector in an appropriate operating environment temperature*1. Or remove any objects that are blocking the air exhaust port. ff The operating environment temperature is too low. Use the projector in an appropriate operating environment temperature*1. ff The operating environment temperature is too high. Use the projector in an appropriate operating environment temperature*1. ff The operating environment temperature is too high, or the air exhaust port may be blocked. Use the projector in an appropriate operating environment temperature*1. Or remove any objects that are blocking the air exhaust port. ff The operating environment temperature is too low. Use the projector in an appropriate operating environment temperature*1. ff Use the projector at an angle not exceeding ±15° from the horizontal plane. ff Install the projector with the connecting terminals down. ff To install in portrait, use the Replacement lamp unit (for portrait mode). ff A different type of lamp unit is attached. Check the model number displayed on the lamp unit and use a lamp unit with the same model number. ff The lamp unit for portrait mode is attached. Replace the lamp unit with one compatible with the projector. ff It will reach the lamp replacement time. Replace the lamp unit. ff Failed to light the lamp. Turn on the power again after the lamp is cooled. If the lamp still does not light, consult your dealer. ff It has reached the lamp replacement time. Replace the lamp unit. ff Attach the lamp unit. ff Attach the air filter unit. ff Clean or replace the air filter unit. (x page 181) ff The input supply voltage is low. Use electric wiring that can sufficiently withstand the power consumption of the projector. 190 - ENGLISH