JLG 1532R, Operation And Safety Manual

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SECTION 5 - GENERAL SPECIFICATIONS AND MAINTENANCE
5-26 – JLG Lift – 3121744
255 PLATFORM OVERLOADED PF: 5000ms
ON/2000ms
OFF
GND: 5000ms
ON/2000ms
OFF
2_5 • Drive and Lift Restrictions • While the Load Sensing System is enabled, the Platform Load
measured by the Load Sensing System is excessive. Functions
from Platform Control Station are prevented, and functions
from Ground Control may be prevented, depending on
machine configuration (Markets other than Japan).
• For the Japanese Market, only Lift Up is prevented and Drive
(at creep speed) is allowed in the stowed position .
• Refer to LSS functionality for Lift and Drive restrictions.
256 DRIVE PREVENTED – POTHOLE NOT
ENGAGED PF: 500ms On/
500ms Off
GND: 500ms
On/500ms Off
2_5 • DriveState = PREVENTED • While elevated, driving is not possible since the control sys-
tem detected that the pot-hole protection mechanism failed
to deploy. Clear the obstacle blocking the pot-hole protection
mechanism, repair the mechanical problem, re-adjust the
pot-hole limit switches, or repair the wiring to correct the
problem.
• Alternately, there may be difficulty with the Elevation Angle
Sensor that causes the Control System to improperly believe
the platform is elevated.
Table 5-13. Diagnostic Trouble Codes (DTC)
DTC Help Message Alarm
Flash
Code
Action Trigger