Komatsu 930E-2 Shop Manual page 45

a. Press top of switch to
the "On" (center posi-
tion), then press firmly
to the "Momentary" (up-
per position) and hold
briefly to activate the 5
M i n u t e I d l e Ti me r
(switch is spring-loaded
to return to "On" posi-
tion when released). At the same time, while
holding the the "momentary" switch position,
turn the keyswitch counterclockwise to the
OFF position.
When the engine stops after the 5 minute idle
period, the hydraulic bleeddown timer will be
activated and turn off the 24 VDC electrical
circuits controlled by the keyswitch. The en-
gine will not shutdown if the keyswitch is
not turned OFF using this procedure.
b. When the Engine Shut-
down Timer has been
activated, the Timer De-
lay indicator light in the
overhead display panel
will illuminate to indicate
that the shutdown timing
s equence has been
started. The engine will continue to run at Idle
RPM for approximately 5 minutes to allow for
proper engine cool-down before stopping.
NOTE: To cancel the 5 Minute Idle Timer sequence,
press Timer Delay Shutdown switch to the "Off" (lower)
position.
• • • • If keyswitch is in "Off" position, engine will stop.
• • • • If keyswitch is in "On" position, engine will
continue to run.
A03017 General Safety and Operating Instructions A3-31