
59
WEBM1000 Operation Section (D6T LGP (OEM))
Machine Operation
OFF (1) – Inserting the engine start
switch key and removing the key must
only be do
ne from the OFF position. In
the OFF position, there is no power to
most electrical circuits in the cab. The cab lights,
the panel lights, the tail lights, and the dome light
are operational even when the start switch is in the
OFF position.
Turn the start switch key to the OFF position in order
to
sto
p the engine.
ON (2) – Turn the start switch key
clockwise to the ON position in order to
activate al
l cab circuits.
START (3) – Turn the start switch key
clockwise to the START position in order
to crank the en
gine. Release the key after
the engine starts. The key will return to
the ON position.
Emergency Shutdown Override (4) –
Turn the engine start switch key to this
position. Th
is position overrides the
delayed engine shutdown or the key off
regeneration in an emergency. The engine shuts
down without delay.
75
Illustration 75
“Warning category 2s” displays for 15 seconds after
the engine shutdown occurred. (The action lamp
flashes.)
Note: Th
e engine can be restarted at the discretion
of the ope
rator for the allowance of system cooling.
Regeneration Switch (16)
76
Illustration 76
ARD disable switch
The MIDDLE position of the regeneration switch is the default
position for auto
matic regeneration.
(16A) Enable the aftertreatment regeneration device system.
Press top of the switch and hold for 2 seconds.
(16B) Disable the aftertreatment regeneration device system.
Press the bottom of the switch
and hold for 2 seconds.
77
Illustration 77
Soot level indicator
The soot level threshold to enable a manual
regeneration is 15%. Push the top of regeneration
switch (16) for a manual regeneration. Then, the high
exhaust system temperature indicator (HEST lamp)
illuminates during the regeneration cycle. The high
exhaust system temperature indicator (HEST lamp)
will deactivate when the regeneration cycle is
completed.
Regeneration Indicators
DPF – DPF lamp indicates when a
regeneration cycle is needed. This
indicator will illuminate when the soot
level r
eaches 90%. This lamp turns off
during an active regeneration.
High Exhaust System Temperature –
HEST lamp indicates that a regeneration
cycle using th
e Aftertreatment
Regeneration Device (ARD) is active.