Running At Creep - Material Hook Mode; Running At Creep - Tilted & Above Elevation; Running At Creep - Unset & Above Elevation - JLG T350 Troubleshooting Manual

SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES

2.138 RUNNING AT CREEP - MATERIAL HOOK MODE

Distress Lamp: None
All function speeds are limited to creep because at the vehicle is being operated in Ground Mode while the Material Hook is
in use.
Functions in Creep Mode: Lift Up, Lift Down, Swing Left, Swing Right, Telescope In, Telescope Out
Step Pretest Instructions
2.138.1
2.138.2
2.139 RUNNING AT CREEP - TILTED & ABOVE ELEVATION
Distress Lamp: 2
All function speeds are limited to creep because the vehicle is tilted and the platform is elevated.
Functions in Creep Mode: Lift Up, Lift Down, Swing Left, Swing Right, Telescope In, Telescope Out
Step Pretest Instructions
2.139.1
2.139.2
2.139.3
2.140 RUNNING AT CREEP - UNSET & ABOVE ELEVATION
Distress Lamp: 2
All function speeds are limited to creep because the outriggers are not completely set and the platform is elevated.
Functions in Creep Mode: Lift Up, Lift Down, Swing Left, Swing Right, Telescope In, Telescope Out
Step Pretest Instructions
2.140.1
2.140.2
2-104
ADE Code: None
Test
Is the platform console
plugged into the optional
material hook harness?
Is the key switch turned to
the platform position?
ADE Code: None
Test
Is the platform elevated?
Is the machine tilted more
than 2 degrees?
ANALYZER -> DIAGNOS-
TICS -> SYSTEM -> TILT
>= 2 DEG (platform tilt LED
illuminated)
ADE Code: None
Test
Is the platform elevated?
Are any outriggers unset?
T350 T500J
Result
Yes
No
Yes
No
Result
Yes
No
Yes
No
Yes
No
Result
Yes
No
Yes
No
Corrective Action
Go to step 2.138.2
See 2.124 Platform Position Detection
Faulty
Turn the key to platform position for
material hook operation with the plat-
form console
Possible Causes: Faulty keyswitch wir-
ing, See 2.97 Keyswitch Faulty, 4.1.10
Corrective Action
Go to step 2.139.2
See 3.17 Transport Limit Switch
The machine will operate at lower
speed while tilted and elevated
Go to step 2.139.3
See 3.16 Tilt Sensor
Possible Causes: 4.1.10
Corrective Action
Go to step 2.140.2
See 3.17 Transport Limit Switch
Retract, lower the boom and level the
machine before trying again
See 3.11 Outrigger Switches - All Set
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