Mitsubishi Electric GOT SIMPLE GS2107-WTBD, Руководство пользователя

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22.1 GOT Restoration Sheets
■1.
GOT status check sheet
Start the check from (1) GOT status.
Follow the instructions in the corrective action column.
(1) GOT status
Phenomenon Cause/Status Corrective action
(a) Frequency of a case where the GOT does not operate or the screen is not displayed properly
Always
Frequency:
( )
Example: Once a month
Go to (1)-(b).
Sometimes
(b) The display of an error code (system alarm)
Can be confirmed
Error code (system alarm):
( )
Example: 460 Communication unit error
Take corrective actions for the confirmed
error code (system alarm) and error
message.
If the status does not change even after the
corrective actions are taken, go to (1)-(c).
Cannot be confirmed Go to (1)-(c).
(c) Screen display
The screen is entirely black.
The possible cause is a failure of the liquid
crystal or an error of the Boot OS.
Take corrective actions in the following
order.
1) Re-install the Boot OS.
2) Re-install the standard monitor OS.
When the GOT is still not restored after
Action 1) and 2) are taken, perform the
following.
If the GOT is still not restored, go to (5)
Actual product investigation.
The screen is entirely white.
The possible cause is a hardware failure of the
GOT.
Go to (5) Actual product investigation.
A line appears on the screen.
The possible cause is a hardware failure of the
GOT.
Example: A vertical line appears on the screen.
Go to (5) Actual product investigation.
Other display errors
The screen is frozen.
The screen display is not updated and the
screen cannot be operated.
Go to (1)-(d).
(d) Buzzer sound
No buzzer sound
Buzzer sound:
( )
Example: The buzzer repeats in the rhythm of
"beep-beep-beep, beep, beep-beep".
Go to (2) Status where the GOT screen is
frozen.
Beeps randomly
Beeps in a pattern
Beeps without a pause
The possible cause is the activated buzzer
output signal. When the reading device of the
system information is set, the device may be
turned on and the buzzer output signal may be
activated.
Check the setting of the reading device.
When the buzzer output signal has no
error, proceed to (2) Status where the GOT
screen is frozen.