Panasonic PT-RQ25K Series

Chapter 6 Maintenance — Self-diagnosis display
ENGLISH - 305
Self-diagnosis display
The content of an error or warning is automatically displayed in the information monitor at the side of the projector
when it occurs. (x page 275)
The following list shows the alphanumeric symbol that is displayed when an error or a warning has occurred and
its details. Conrm “Action number”, and follow the measure in “Measure for error and warning” (x page 305).
Error/warning alphanumeric
symbol
Error/warning alphanumeric symbol content Action number
U081 Low AC voltage warning (below 90 V) 4
U084 USB power supply error 7
U090 Projection lens not attached 5
U200 Intake air temperature warning 1
U201 Exhaust air temperature warning 2
U202 - U258 Other high temperature warnings 1
U280 Low temperature warning 3
U300 Intake air temperature error 1
U301 Exhaust air temperature error 2
U302 - U358 Other high temperature errors 1
U380 Low temperature error 3
U510, U511 Function Board power supply error 9
F011 Shutter error 7
F015 Luminance sensor error 7
F016 Angle sensor error 7
F017 QUAD PIXEL DRIVE error 7
F018 Air pressure sensor error 7
F061 - F063 Light source driver communication error 7
F096 Lens mounter error 7
F098 Lens EEPROM error 8
F110, F111 Phosphor wheel error 7
F400 - F455 Light source error 7
F200 - F212 Fan warning 7
F250 - F255 Liquid cooling pump warning 7
F300 - F312 Fan error 7
F350 - F355 Liquid cooling pump error 7
F510 - F516 Circuit board power supply error 7
H001 Battery replacement for the internal clock 6
H011 - H029 Temperature sensor error 7
Note
f The displayed error/warning symbol may differ from the actual defect.
f For errors and warnings that are not described in the table, consult your dealer.
r Measure for error and warning
Action
number
Measure
1 The operating environment temperature is too high. Use the projector in an appropriate operating environment temperature
*1
.
2
The operating environment temperature is too high, or the exhaust vent may be blocked. Use the projector in an appropriate
operating environment temperature
*1
. Or remove any objects that are blocking the exhaust vent.
3 The operating environment temperature is too low. Use the projector in an appropriate operating environment temperature
*1
.
4 The input supply voltage is low. Use electric wiring that can sufciently withstand the power consumption of the projector.
5
The projection lens cannot be detected. Turn off the power and attach the projection lens again. If the display does not clear
after switching the power off and on, consult your dealer.
6 Battery replacement is required. Consult your dealer.
7 If the display does not clear after switching the main power off and on, consult your dealer.
8
The projection lens information cannot be acquired. If the display does not clear after switching the power off and on, consult
your dealer.
9 There is an error in the Function Board power supply. Replace the Function Board.
*1 For the operating environment temperature of the projector, refer to “Operating environment” (x page 325).