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TROUBLES AND ACTIONS
Electronic Control System
If an error code is displayed on the machine monitor display, follow the self-diagnostic remedy table below.
Machine Monitoring System
Monitor
display
E03
Swing brake system error
Error in pump controlling system
E07
(Emergency safeguard system in action)
E10
Abnormality in electronic governor system
(engine stopped)
Abnormality in electronic governor system
E11
(abnormality in engine protection output)
Abnormality in throttle
E14
(abnormality in fuel control dial)
E15
Abnormality in electronic governor system
E0E
Abnormality in network
If no error code is displayed but work equipment or
swing cannot be operated
(*): For details of handling the emergency pump drive switch and swing holding brake cancel switch, see
"SWITCHES (3-34)".
3-154
Failure mode
Turn the swing holding brake release switch is up to
release the brake. When applying the swing brake, oper-
ate it manually with the swing lock switch. Depending on
the cause of the problem, it may not be possible to
release it. In any case, have it inspected immediately.(*)
An abnormality has occurred in the electronic pump con-
trol system, and the emergency safeguard system is in
action. Part of the machine's functions is lost. The ordi-
nary work is still possible with the machine, but ask your
distributor for an inspection.
Carry out inspection immediately.
It is possible to carry out normal working operations, but
have inspection carried out immediately.
Move machine to a safe posture, and carry out inspection
immediately.
It is possible to carry out normal driving operations, but
have inspection carried out immediately.
•If the engine can be operated, set the machine to a safe
posture, then have inspection carried out immediately.
•If the engine is operated and stalls, turn the emergency
pump drive switch is up set the machine to a safe pos-
ture, then have inspection carried out immediately.
•Even if the engine is stopped, have inspection carried
out immediately.
Carry out inspection immediately.
OPERATION
Remedy
3
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