Hitachi ZW 120-6 Operator's Manual page 121

d
CAUTION: The manual regeneration does not start
unless the accelerator pedal is OFF, forward/reverse
lever is in Neutral, parking switch is ON, and the
front attachment lock switch is ON. When touching
the accelerator pedal, forward/reverse lever, parking
switch and the front attachment lock switch, the
regeneration process is aborted. When the process is
aborted, start over again.
4. When the regeneration is finished, aftertreatment
device warning indicator (5) and service indicator (6)
will be turned OFF. If indicators (5) and (6) do not turn
OFF, start over the regeneration process again. Failure
of regeneration process may happen in the conditions
other than above (such as malfunction of a sensor that
affects regeneration at low ambient temperature).
OPERATOR'S STATION
1-63