Hitachi ZAXIS 30U-5N User Manual

OPERATOR'S STATION
1-25
Muffler Filter (ZX50U-5N, 60USB-5N)
Muffler Filter Condition Display
MufflerFilterDisplay(1)displaystheconditionofthe
muffler filter.
Thismarkindicatesthattheexhausttemperatureis
high during the muffler filter regeneration. It lights
whileauto-regenerationisinprocess.
f
NOTE:
The auto-regeneration is performed at random times.
The auto-regeneration may start during operation of
the machine; you can continue to operate the machine.
Turning the pilot shut-off lever to LOCK position while
performing auto-regeneration may change the engine
sound, this is not a malfunction.
The engine sound may differ from normal sound during
auto-regeneration, which is not a malfunction.
Do not stop the engine during regeneration unless
absolutely necessary.
Regenerationmaynotbecompletedaccordingtothe
operating conditions of the machine. In this case, muffler
filter manual regeneration request will be displayed on
monitor (2). Immediately perform manual regeneration
following the procedure.
Thismarkindicatesthatthemufflerfilter
regenerationisinhibited.Regenerationwillnotbe
performedwhilethismarkislit.However,auto-
regeneration may be performed depending on the
workingconditions,whichisnotamalfunction.
IMPORTANT: Set the muffler filter regeneration to
inhibited while operating the machine in a flammable
environment. (Refer to 1-31)
1
2
MADH-01-066

Hitachi ZAXIS 30U-5N Specifications

General

Brand	Hitachi
Model	ZAXIS 30U-5N
Category	Excavators
Language	English