50960025/CP0514
26
PRINTED IN U.S.A.
A2 Bottom position:
In this position the auto exhaust
filter cleaning is disabled.
A3 Top position:
In this position the operator initi-
ates a manual exhaust filter cleaning operation.
This process allows the system to clean the
exhaust filter when the operator previously dis-
abled exhaust filter cleaning by pressing the bot-
tom of the switch. The top of the switch will need
to be pressed for at least three seconds to activate.
The indicator in the switch will illuminate when
activated and be off when the exhaust filter clean-
ing is complete.
B - Exhaust Filter Gauge:
This gauge displays the
four indicators you will see through the operator initi-
ated or auto exhaust filter cleaning and disable
processes.
NOTE:
The indicators in the exhaust filter gauge
will all illuminate when the keyswitch is put in the
“ON” position for a momentary lamp check.
During normal operation all lamps will never all be
illuminated at the same time. This image is only to
illustrate the indicators you may see during oper-
ation.
B1 - Exhaust Filter Cleaning Indicator:
This
indicator will illuminate when exhaust gas tem-
perature is at optimal regeneration temperature,
elevated idle is active, or exhaust filter cleaning is
in process.
When this indicator is illuminated, the machine
can be operated as normal unless the operator
determines the machine is not in a safe location
for high exhaust temperatures and disables auto
cleaning.
B2 - Auto Cleaning Disabled Indicator:
This
indicator will illuminate when the operator has
disabled the auto exhaust filter cleaning function
from the exhaust filter cleaning switch (A). This
icon will remain illuminated until the operator re-
engages automatic exhaust cleaning from the
exhaust filter cleaning switch (A). Disabling the
auto mode is not recommended for any situation
unless it is safety related or if the fuel tank lacks
the recommended 1/4 tank of fuel to complete the
cleaning process.
B3 - Exhaust Filter Indicator:
This indicator
will illuminate when the exhaust filter is in need
of cleaning because the soot level of the exhaust
filter is slightly high and the operator has disabled
auto exhaust filter cleaning. If conditions are safe,
the operator should enable the auto exhaust filter
clean setting or perform manual exhaust filter
cleaning.
B4 - Exhaust Filter Warning Indicator:
This
amber or red indicator works in combination with
the Exhaust Filter Indicator (B3).
•
If this indicator is illuminated amber when the
Exhaust Filter Indicator (B3) is illuminated, the
engine performance will be reduced by the ECU
because the soot level of the exhaust filter is mod-
erately high. If conditions are safe, the operator
should enable the auto exhaust filter clean func-
tion. If conditions are not safe,the operator should
move the machine to a safe location and engage
the auto exhaust filter cleaning mode.
•
If this indicator is illuminated red when the
Exhaust Filter Indicator (B3) is illuminated, the
engine performance will be further reduced by the
ECU because the soot level of the exhaust filter is
extremely high. This combination will lead to a
“Service Only” soot condition, contact your
authorized Manitou Americas dealer.
C - Engine Emergency Override Switch:
The lamp
in this switch will flash when there is a low oil pressure
WARNING or a high coolant temperature WARNING.
The lamp in the switch will light continuously at the
low oil pressure SHUTDOWN set-point or the high
coolant temperature SHUTDOWN set-point.
Pressing and holding the bottom of the shutdown over-
ride switch will override an engine shutdown signal
caused by low engine oil pressure or high engine
coolant temperature.
The switch must be pressed within 30 seconds to pre-
vent undesired shutdown of engine. The switch can be
overridden for 30 seconds at a time to move the
machine to a safe location and to lower the boom to the
ground. If the engine shuts down, the ignition switch
must be turned off and then back on before the engine
can be restarted.
NOTE:
Holding the switch continously “ON” will
not reset the 30-second timer.
Switch Panel
The switch panel contains three rows of switches for
the operation of standard and optional equipment on
the telescopic handler.
