Panasonic PT-REQ12 Series

Chapter 6 Maintenance — Self-diagnosis display
ENGLISH - 265
Self-diagnosis display
When an error or a warning occurs, a symbol for that is displayed in [SELF TEST] of the [PROJECTOR SETUP]
menu → [STATUS].
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 265).
The input supply voltage is displayed only with the numeric value.
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 6
U200 Intake air temperature warning 1
U201 Exhaust air temperature warning 2
U202 - U256 Other high temperature warnings 1
U280 Low temperature warning 3
U300 Intake air temperature error 1
U301 Exhaust air temperature error 2
U302 - U356 Other high temperature errors 1
U380 Low temperature error 3
U510, U511 Function Board power supply error 8
F015 Luminance sensor error 6
F016 Angle sensor error 6
F017 QUAD PIXEL DRIVE error 6
F018 Air pressure sensor error 6
F061, F062 Light source driver communication error 6
F085, F086 Color wheel error 6
F096 Lens mounter error 6
F098 Lens EEPROM error 7
F110, F111 Phosphor wheel error 6
F200 - F207 Fan warning 6
F250 - F253 Liquid cooling pump warning 6
F300 - F307 Fan error 6
F350 - F353 Liquid cooling pump error 6
F400, F401, F450, F451,
F500, F501
Light source error 6
F511 - F515, F517, F518 Circuit board power supply error 6
H001 Battery replacement for the internal clock 5
H011 - H016, H029 Temperature sensor error 6
Note
f The displayed error/warning symbol may di󰀨er 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 su󰀩ciently withstand the power consumption of the projector.
5 Battery replacement is required. Consult your dealer.
6 If the display does not clear after switching the main power o󰀨 and on, consult your dealer.
7
The projection lens information cannot be acquired. If the display does not clear after switching the power o󰀨 and on, consult
your dealer.
8 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 284).