Muffler Filter; Muffler Filter Condition Display - Hitachi ZAXIS 135US-5B Operator's Manual

Muffler Filter

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 control shut-off lever to LOCK position
while performing auto-regeneration may change the
engine sound and may increase the engine speed, this is
not a malfunction.
 Do not stop the engine during regeneration unless
absolutely necessary.
When the manual regeneration switch is pushed during the
auto-regeneration process, the message "Minimal Exhaust
Restriction. Exhaust Filter Cleaning Not Available." will be
displayed on monitor (2).
Regeneration may not be completed according to the
operating conditions of the machine. In this case, muffler
filter regeneration request will be displayed on the monitor.
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.
IMPORTANT: Set the muffler filter regeneration to
inhibited while operating the machine in a flammable
environment. (Refer to 1-49)
OPERATOR'S STATION
1-23
1
2
MDAA-01-001EN