Komatsu PC1250-11, Оригинальное руководство пользователя

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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 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.
CAUTION LAMP LIST
NOTICE
• These caution lamps do not guarantee the condition of the machine.
Do not simply rely on the caution lamp when performing the checks before starting (start-up inspec-
tion). Always get off the machine and check each item directly.
• When the caution lamp is displayed in red, the machine will be seriously affected if it is left without
any action being taken.
Take the action immediately.
• The engine output or engine speed may be limited and the machine operation speed may become
slow, depending on the contents of the warning.
EXPLANATION OF COMPONENTS OPERATION
3-18