Chapter 5 Maintenance — [SELF TEST] indications
162 - ENGLISH
[SELF TEST] indications
Details and measures for the alphanumeric symbols indicated in [SELF TEST] from the [PROJECTOR SETUP] menu → [STATUS] are as
follows.
Self-test indication Details Measure
U11 Intake air temperature warning f The operating environment temperature is too
high. Install the projector in a location with the
operating environment temperature between 0 °C
(32 °F) and 45 °C (113 °F).
U12 Optical module temperature warning
U13 Exhaust air temperature warning
U14 Low temperature warning
f The operating environment temperature is too low.
Install the projector in a location with the operating
environment temperature between 0 °C (32 °F)
and 45 °C (113 °F).
U16 Light source 1 temperature warning
f The operating environment temperature is too
high. Install the projector in a location with the
operating environment temperature between 0 °C
(32 °F) and 45 °C (113 °F).
U17 Light source 2 temperature warning
U21 Intake air temperature error
U22 Optical module temperature error
U23 Exhaust air temperature error
U24 Low temperature error
f The operating environment temperature is too low.
Install the projector in a location with the operating
environment temperature between 0 °C (32 °F)
and 45 °C (113 °F).
U25 Light source 1 temperature error f The operating environment temperature is too
high. Install the projector in a location with the
operating environment temperature between 0 °C
(32 °F) and 45 °C (113 °F).
U26 Light source 2 temperature error
U81 Low AC voltage warning (below 90 V)
f The input power supply voltage is low. Use electric
wiring that can sufciently withstand the power
consumption of the projector.
H01 Battery replacement for the built-in clock
f Battery replacement is required. Consult your
dealer.
H11 Intake air temperature sensor not present
f If the display does not clear after switching the
main power off and on, consult your dealer.
H12 Optical module temperature sensor not present
H13 Exhaust air temperature sensor not present
H14 Light source 1 temperature sensor not present
H15 Light source 2 temperature sensor not present
F00 Liquid cooling pump 1 warning
f If the display does not clear after switching the
main power off and on, consult your dealer.
F01 Liquid cooling pump 2 warning
F15 Brightness sensor error
F50 Intake fan 3 warning
F51 Phosphor wheel 1 fan warning
F52 Phosphor wheel 2 fan warning
F53 Power intake fan warning
F54 Drive fan warning
F55 Power exhaust fan warning
F56 DMD fan warning
F57 Exhaust fan 1 warning
F58 Exhaust fan 2 warning
F59 Intake fan 2 warning
F61 LD driver 1 communication error
F62 LD driver 2 communication error
F65 LD sub-microcomputer error
F70 Intake fan 1 warning
F85 Color wheel error (FM)
f If the display does not clear after switching the
main power off and on, consult your dealer.
F86 Color wheel error (FPGA)
F90 FPGA conguration error
F91 FPGA1 conguration error
F92 FPGA2 conguration error
F96 Lens mounter error
F97 Geometric adjustment board communication error
FA8 Light source 1 error
f If the display does not clear after switching the
main power off and on, consult your dealer.