JLG SMART SYSTEM 1532E User Manual

SECTION 1 - JLG SMART SYSTEM ™ ANALYZER KIT INSTRUCTIONS (1600258 CONTROLLER).
3120442 – JLG Sizzor – 1-13
All Machine Functions Do Not Operate.
(cont.) Line contactor or other driver short-circuit or
tripped. (flash code 3-3)
POINT A SHORT CIRCUIT. (FLASH CODE 9-6)
Motor lead connections loose.
Faulty controller.
POINT A OPEN CIRCUIT. (FLASH CODE 9-7)
Faulty controller.
Stalled motor.
Faulty motor.
Disconnect valve harness at J1. Using an ohm
meter, measure resistance between B - and
each pin of the connector, except pin 10. Each
reading should be 1 - 12 megaohms. If any read-
ing is less, replace controller.
Check motor lead connections. Tighten connec-
tions as necessary.
Replace controller.
Replace controller.
Determine cause. Repair or replace motor as
necessary.
Replace motor.
No drive function when platform fully low-
ered. Lift function okay.
CUTOUT INPUT. (FLASH CODE 2-5)
Malfunctioning limit switch. Use analyzer to verify limit switch inputs.Drive
cutout and Elevation cutout should be HI. Adjust
or repair malfunctioning limit switch.
No drive function when platform ele-
vated. Lift function okay.
CUTOUT INPUT. (FLASH CODE 2-5)
Malfunctioning limit switch
Platform above drive cutout height.
Use analyzer to verify limit switch inputs.Pothole
should be HI. Adjust or repair malfunctioning
limit switch.
Lower platform below drive cutout height.
Machine cannot lift down. Lift up function
okay.
CUTOUT INPUT. (FLASH CODE 2-5)
Deck extension extended. Use analyzer to verify limit switch inputs.Exten-
sion limit should be HI.Retract deck extension.
Table 1-6. JLG SMART System™ Troubleshooting
TROUBLE PROBABLE CAUSE REMEDY

JLG SMART SYSTEM 1532E Specifications

General

Brand	JLG
Model	SMART SYSTEM 1532E
Category	Measuring Instruments
Language	English