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Alarm Occurrence Screen
Error Display Screen
If it occurs abnormality that can cause severe machine
damage, the basic screen changes to error display (1) and
the buzzer sounds continuously. Alarm mark (2), error code
(3) and hour meter (4) are displayed on error display (1).
When error display (1) is shown, you can not change the
screen.
In case error display (1) is shown, move the machine to the
safe place and consult your authorized Hitachi dealer.
Warning Display Screen
In case abnormality occurs on the machine, warning mark
(5) and warning code (6) are displayed on the middle of the
screen.
In this condition, push menu switch (7) to turn off warning
mark (5) and return to basic screen (8). Once the warning
mark (5) is displayed, it will remain on the top left of screen
(9) until the abnormality is resolved.
To check the description of alarm, push menu switch (7) on
basic screen (8) to display alarm list (13).
f
NOTE: Up to 3 alarm marks are displayed on the top left of
screen (9). If 4 or more alarms occur, check alarm list (13) on
menu screen (12).
The overheat alarm and the engine oil pressure alarm are
separately located on the top of the monitor. If either one
has failed, the alarm indicator remains ON; thus warning
mark (5) will not be displayed on the top left of screen (9).
However, it will be displayed on alarm list (13).
OPERATOR'S STATION
1-14
1
Error Display
7
Warning Display
9
8
7
12
2
3
4
MADB-01-023
5
6
MADB-01-024
MADB-01-068
13
MADB-01-069EN
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