Chapter 6 Maintenance — [SELF TEST] indications180 - ENGLISH[SELF TEST] indications[SELF TEST] can be checked in the [PROJECTOR SETUP] menu → [STATUS] → [SELF TEST].The following list shows the alphanumeric symbol that is displayed when an error or a warning has occurred andits details. Confirm “Action number”, and follow the measure in “Measure for error and warning” (x page 181).The input supply voltage is displayed only with the numeric value.Error/warning display Details Action numberU11 Intake temperature warning 1U12 Optical module temperature warning 1U13 Exhaust air temperature warning 1U14 Low temperature warning 2U16 Light source 1 temperature warning 1U17 Light source 2 temperature warning 1U21 Intake temperature error 1U22 Optical module temperature error 1U23 Exhaust air temperature error 1U24 Low temperature error 2U25 Light source 1 temperature error 1U26 Light source 2 temperature error 1U81 Low AC voltage warning (below 90 V) 3H01 Battery replacement for the internal clock 4H11 Intake air temperature sensor error 5H12 Optical module temperature sensor error 5H13 Exhaust air temperature sensor error 5H14 Light source 1 temperature sensor error 5H15 Light source 2 temperature sensor error 5F00 Liquid cooling pump 1 warning 5F01 Liquid cooling pump 2 warning 5F15 Luminance sensor error 5F16 Angle sensor error 5F18 Air pressure sensor error 5F50 Radiator fan 3 warning 5F51 Phosphor wheel 1 fan warning 5F52 Phosphor wheel 2 fan warning 5F53 Power supply fan warning 5F54 LD driver fan warning 5F55 Exhaust fan 3 warning 5F56 DMD fan warning 5F57 Exhaust fan 1 warning 5F58 Exhaust fan 2 warning 5F59 Radiator fan 2 warning 5F61 Light source 1 driver communication error 5F62 Light source 2 driver communication error 5F70 Radiator fan 1 warning 5F85 Color wheel error (FM) 5F86 Color wheel error (FPGA) 5F96 Lens mounter error 5FA8 Light source 1 error 5FC8 Light source 2 error 5FE1 Radiator fan 3 error 5FE2 Phosphor wheel 1 fan error 5FE3 Phosphor wheel 2 fan error 5FE4 Power supply fan error 5FE5 LD driver fan error 5FE6 Exhaust fan 3 error 5FE7 DMD fan error 5FE8 Exhaust fan 1 error 5FE9 Exhaust fan 2 error 5
