Grove Published 3-23-2020, Control # 654-04 4-43
GRT655/655L OPERATOR MANUAL OPERATING PROCEDURES
Alerts Area
The following icons can appear in the Alerts Area
(2, Figure 4-18 and Figure 4-19) of the ODM Main Screen.
These icons will appear in the bottom Alerts Area of the ODM
Main Screen for cranes not equipped with the optional
3-View Cameras and in the left Alerts Area of the ODM Main
Screen for cranes equipped with the optional 3-View
Cameras.
Item Description Graphic Explanation
22
Engine Stop Indicator Indicates there are no active engine errors/faults.
Engine Stop Active
Indicator (Red)
Indicates there is one or more active engine faults. When the
indicator comes on (red), the warning buzzer will sound.
Safely stop the lifting operations, land and secure any load being
lifted. If possible, retract and lower the boom. Shut down and secure
the crane. Access the fault codes through the Menu Screen of the
ODM (refer to Menu Screen, page 4-53).
23
Engine Warning
Indicator
Indicates there are no active engine faults.
Engine Warning Active
Indicator (Amber)
Indicates there is one or more active engine faults.
Access the fault codes through the Menu Screen of the ODM (refer
to Menu Screen, page 4-53). Correct malfunction as soon as
possible.
24
Hydraulic Oil
Temperature Indicator
Indicates hydraulic oil temperature is below 87.8°C (190°F).
High Hydraulic Oil
Temperature Indicator
(Red)
Indicates the hydraulic oil temperature exceeds 87.8°C (190°F). The
warning buzzer will sound.
Safely stop crane operation and let hydraulic oil cool by running
engine at idle with no functions actuated.
25
Low Brake Pressure
Indicator
Indicates the hydraulic pressure in the dual brake accumulator
charge valve is within normal operating requirements.
Low Brake Pressure
Active Indicator (Red)
Indicates the hydraulic pressure in the dual brake accumulator
charge valve is below normal operating requirements. When the
indicator comes on (red), the warning buzzer will sound.
Do not drive crane until brake pressure malfunction is corrected.