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RT600E OPERATOR MANUAL
Left Turn Signal Indicator
The left turn signal indicator (53) is located on the center of
the front console on the indicator light alert display. It is a
green arrow light that flashes when the turn signal lever is
pushed down or the HAZARD light switch is positioned to
ON.
Rear Wheels Not Centered Indicator
The REAR WHEELS NOT CENTERED indicator (54) is
located in the center of the front console on the indictor light
alert display. The indicator is an amber light that will
illuminate any time the rear wheels are not centered.
Hydraulic Boost Switch
CAUTION
Machine Damage Hazard!
Always position the Hydraulic Boost Switch to LOW
before actuating the rear steer or outrigger functions, or
damage to the hydraulic pump can occur.
The hydraulic boost control switch (55) is located on the right
arm rest. This two position switch is used to control the high
speed boost selector valve. With the switch in the HI
position, the solenoid valve is energized. The solenoid valve
stops flow of oil from Pump No. 1 section 2 to the rear steer/
outrigger valve. The poppet check valve opens to combine
this flow of oil with the output from Pump No. 1 section 1.
Hydraulic boost will not function unless the transmission is in
neutral and the CRANE FUNCTION switch is in the ON
position. With the switch in the HI position, the amber LED
square in the switch will be illuminated.
Hoist 3rd Wrap Indicator (Optional CE Units)
The optional hoist 3RD WRAP indicator (56) is located in the
center of the front console on the indicator light alert display.
The indicator is a amber light that will illuminate when three
wraps or less of cable remains on either hoist.
Main Hoist Speed Selector Switch
The MAIN HOIST speed selector switch (57) is on the right
armrest. It is a three position (HI/LO/OFF) switch. LO is low
operating speed position. Put the switch to HI to energize a
solenoid controlled valve on the hoist motor to change its
displacement to make it run faster. When the switch is in the
HI or the LO position, the amber LED square in the switch
will be illuminated. The speed selector switch must be in the
HI or the LO position before the hoist can be operated.
Putting this switch at OFF prevents the operator from
accidentally activating the hoist.
GROVE
OPERATING CONTROLS AND PROCEDURES
12 VDC Accessory Outlet
The 12 vdc accessory outlet (58) is located near the fuse
panel. It provides an outlet for the operator to plug in a 12 vdc
accessory. It is protected by a 10 amp fuse.
Spotlight (Optional)
The spotlight (59) is mounted on the outside of the cab roof
in the right front corner. The light can be tilted 180 degrees
and rotated 360 degrees from inside the cab. The switch that
activates the spotlight is located on the end of the spotlight
arm.
Fuse Panel
The fuse panel (60) is located on the right side of the cab in
front of the pin house lock control. It contains up to 20 fuses
that protect the various electrical components of the crane.
Wait To Start Indicator
The WAIT TO START indicator (61) is located at the center of
the console on the indicator light display. It illuminates amber
for a period of time when the IGNITION switch is in the ON
position. The engine should not be cranked until the WAIT
TO START indicator turns off. This indicator is controlled by
the engine ECM.
Engine Diagnostics Switches
Two ENGINE DIAGNOSTICS switches (Test Mode and Idle
Mode) are located in the center of the front console.
Test Mode Switch
The TEST MODE switch (62) is used when servicing the
engine's electronic control system. It is a two position on/off
rocker switch used to activate the testing mode (fault codes).
When the test mode switch is on, and is used in conjunction
with the idle (+/-) switch, access will be gained to toggle up
and down through the fault codes.
Idle Switch
The IDLE switch (63) is a two position (+/-) momentary
rocker switch that provides idle-control inputs that increases
and decreases the engine idle (when the test mode switch is
in the OFF position) or diagnostic mode fault codes (when
the test mode switch is in the ON position).
Engine Stop Indicator
The ENGINE STOP indicator (64) is located at the center of
the console on the indicator light alert display. It illuminates
red when energized by a signal from the engine ECM. In
addition, a warning buzzer will also sound.
NOTE:
Published 05-02-2018 Control # 088-10
If this indicator light illuminates, see Engine
Operator Manual.
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