Epson EB-L1490U, Руководство пользователя

Страница: 230 / 296

The details of the problem are listed line by line. The main message
contents are listed below.
•
Clean Air Filter
•
Constant brightness expired (Constant Bright. End)
•
Internal error
•
Fan related error
•
Sensor error
•
Laser error (Laser Error/Laser Does Not Turn On)
•
Laser warning
•
Retardation Plate Error
•
Internal temperature error
•
High-speed cooling in progress
•
Low Air Flow
•
Low Air Flow Error
•
No-signal
No Signal is input to the projector. Check the connection status or check
that the power for the signal source is turned on.
•
Lens shift error
•
No lens
See the following to deal with problems or warnings.
s
"Reading the Indicators" p.179
Management Using SNMP
By setting SNMP to On in the Configuration menu, notification messages
are sent to the specified computer when a problem or warning occurs. This
allows you to check for problems with projectors even at locations away
from the projectors.
s
Network - Notifications - SNMP p.163
a
•
SNMP should be managed by a network administrator or someone
who is familiar with the network.
•
To use the SNMP function to monitor the projector, you need to
install the SNMP manager program on your computer.
•
The SNMP Agent for this projector complies with version 1
(SNMPv1).
•
The managing function using SNMP cannot be used over wireless
LAN in Quick connection mode.
•
Up to two destination IP addresses can be saved.
ESC/VP21 Commands
You can control the projector from an external device using ESC/VP21.
Command list
When the power ON command is transmitted to the projector, the power
turns on and it enters warm-up mode. When the projector's power has
turned on, a colon ":" (3Ah) is returned.
When a command is input, the projector executes the command and
returns a ":", and then accepts the next command.
If the command being processed terminates abnormally, an error message is
output and a ":" is returned.
Monitoring and Controlling
230