Komatsu HB215LC-3, Operation & Maintenance Manual, Page: 89 / 492

Standard screen (camera display and meter display)
If there is one activated warning, it is displayed in the location of caution lamp (2).
If there are two activated warnings, they are displayed in the location of caution lamps (2) and (3).
If there are three or more activated warnings, they are displayed in the location of caution lamps (2) and (3)
alternately every two seconds.
Entire camera image display screen
The activated warning is shown by flashing of caution lamp (9).
If multiple warnings are activated, they are displayed in order from the left end of the screen.
ACTION LEVEL DISPLAY
Action level display indicates the degree of urgency of the ab-
normality currently generated on the machine by “L01” to “L04”.
The larger the number in the table is, the more serious effects
the abnormality may have on the machine if it is left with no ac-
tion.
If the machine monitor indicates an action level, check the
message displayed on the machine monitor.
By pressing the switch F5 on the standard screen while the ac-
tion level is displayed, the list of the Current Abnormality is dis-
played.
Take appropriate actions by following the message displayed
on the machine monitor.
List of action level displays and required actions
Degree
of ur-
gency
Action lev-
el Buzzer Caution lamp Action
High
↑
│
│
│
│
│
↓
Low
L04 Sounds contin-
uously Lights up in
red Stop the machine immediately and ask your Komatsu distrib-
utor for the inspection and maintenance.
L03 Sounds inter-
mittently Lights up in
red Stop the operation and move the machine to a safe place,
then ask your Komatsu distributor for the inspection and
maintenance.
L02 Sounds inter-
mittently Lights up in
red Stop the operation and run the engine at medium speed with
no load or stop it. Or stop the operation and move the ma-
chine to a safe place, then perform the inspection and main-
tenance.
If the condition is not improved, ask your Komatsu distributor
for the inspection and maintenance.
L01 Does not
sound Lights up in
yellow Some functions may be restricted for use, but the machine
can operate. When you finish the operation, always perform
the inspection and maintenance. Ask your Komatsu distribu-
tor for the inspection and maintenance as needed.
OPERATION EXPLANATION OF COMPONENTS
3-17