Problem Solving
97
Refer to the following table to see what the indicators mean and how to remedy problems that they indicate.
If all indicators are off, check that the power cable is connected correctly and that the power is being supplied normally.
Sometimes, when the power cable is unplugged, the
t
indicator remains lit for a short period, but this is not a malfunction.
t
Indicator is lit or flashing red
: Lit
: Flashing:
: Off
E
Indicates the projection lamps status.
Flashes green while Shutter or Blank is activated.
Status
Cause
Remedy or Status
Internal Error
Stop using the projector, disconnect the power cable from the electrical outlet, and contact Epson.
s
Fan Error
Sensor Error
Cool System Error
Stop using the projector, disconnect the power cable from the electrical outlet, and contact Epson.
s
High Temp Error
(overheating)
The lamps turn off automatically and projection stops. Wait for about five minutes. After about five minutes
the projector switches to standby mode, so check the following two points.
•
Check that the air filter and air exhaust vent are clear, and that the projector is not positioned against a wall.
•
If the air filter is clogged, clean or replace it.
s
If the error continues after checking the points above, stop using the projector, disconnect the power cable
from the electrical outlet, and contact Epson.
s
When using at an altitude of 4621 ft (1500 m) or more, set
High Altitude Mode
to
On
.
s
Set
Direction
to
Pointing Down
,
Pointing Up
,
Angled Up
, or
Angled Down
when the projector is installed
in a direction which is not horizontal.
s
Содержание PowerLite Pro Z8250NL
Страница 1: ...PowerLite Pro Z8150NL Z8250NL Z8255NL Z8350WNL Z8450WUNL Z8455WUNL User s Guide ...
Страница 8: ...8 Introduction This chapter explains the projector s features and the part names ...
Страница 24: ...24 Useful Functions This chapter explains useful tips for giving presentations and the security functions ...
Страница 86: ...Network Menu 86 q Web Control is used to set certificates s Setting Certificates p 131 ...
Страница 92: ...92 Troubleshooting This chapter explains how to identify problems and what to do if a problem is found ...
Страница 115: ...115 Maintenance This chapter explains the maintenance methods that are required to ensure a long projector service life ...
Страница 127: ...127 Monitoring and Controls This chapter explains the functions that can be used to monitor and control the projector ...
Страница 144: ...144 Network Functions This chapter explains the additional functions for networks ...
Страница 196: ...196 Appendix ...