Muffler Filter (Zx50U-5N, 60Usb-5N); Muffler Filter Condition Display - Hitachi ZAXIS 30U-5N Operator's Manual

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.
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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)
OPERATOR'S STATION
1-25
1
2
MADH-01-066