Chapter 6 Maintenance — Self-diagnosis display
208 - ENGLISH
Error/warning alphanumeric
symbol
Error/warning alphanumeric symbol content Action number
FJ1 Liquid cooling pump G error 9
FJ2 Liquid cooling pump B error 9
FJ3 Liquid cooling pump light source 1-B error 9
FJ4 Liquid cooling pump light source 1-S error 9
FJ5 Liquid cooling pump light source 2-B error 9
FJ6 Liquid cooling pump light source 2-S error 9
FL1 Light source 1-B unit error 9
FL2 Light source 1-S unit error 9
FL3 Light source 2-B unit error 9
FL4 Light source 2-S unit error 9
FP8 Color prism fan 3 error 9
FP9 Color prism fan 4 error 9
FU0 Engine exhaust fan 1 error 9
FU1 Phosphor wheel fan 1 error 9
FU2 Phosphor wheel fan 2 error 9
FU3 Circuit intake fan 1 error 9
FU4 Circuit intake fan 2 error 9
FU5 Light source driver fan 1 error 9
FU6 Light source driver fan 2 error 9
FU7 Engine exhaust fan 2 error 9
Note
f The self-diagnosis display and the details of the malfunction may vary.
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
Perform maintenance or replacement of the lter. (x page 196)
2 The operating environment temperature is too high. Use the projector in an appropriate operating environment temperature
*1
.
3
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.
4 The operating environment temperature is too low. Use the projector in an appropriate operating environment temperature
*1
.
5 The input supply voltage is low. Use electric wiring that can sufciently withstand the power consumption of the projector.
6
The output of the <DC OUT 1> terminal/<DC OUT 2> terminal is too high. Devices that require a power source exceeding
DC 5 V/900 mA may be connected. If the display does not clear after the device is removed, consult your dealer.
7
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.
8 Battery replacement is required. Consult your dealer.
9 If the display does not clear after switching the main power off and on, consult your dealer.
*1 Refer to “Operating environment temperature” (x page 233) for the operating environment temperature of the projector.
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