JLG 450A_AJ Series II Service Manual - Manual (Page 408)

SECTION 6 - JLG CONTROL SYSTEM
6-72 – JLG Lift – 3121180
8/3 Flash code 8/3 indicates problems with the Basket Leveling system. 10
BASKET LEVELING CRACKPOINT UP
NOT CALIBRATED Only occurs on machines with electronic leveling systems. Indicates that the
basket up valve crackpoint has not been calibrated
BASKET LEVELING CRACKPOINT
DOWN NOT CALIBRATED Only occurs on machines with electronic leveling systems. Indicates that the
basket down valve crackpoint has not been calibrated
BASKET LEVELING SENSOR 1 NOT
ZERO CALIBRATED Only occurs on machines with electronic leveling systems. Indicates that the
primary basket leveling tilt sensor has not been calibrated.
BASKET LEVELING SENSOR 1 ZERO
OUT OF RANGE Only occurs on machines with electronic leveling systems. Indicates that the
primary basket leveling tilt sensor zero is outside of the allowable range
BASKET LEVELING SENSOR 1
SHORT TO BATTERY Only occurs on machines with electronic leveling systems. Indicates that the
primary basket leveling tilt sensor is shorted to battery. An EMS cycle is
required.
BASKET LEVELING SENSOR 1
SHORT TO GROUND OR OPEN CIR-
CUIT Only occurs on machines with electronic leveling systems. Indicates that the
primary basket leveling tilt sensor is either shorted to ground or is not con-
nected. An EMS cycle is required.
BASKET LEVELING SENSOR 2 NOT
ZERO CALIBRATED Only occurs on machines with electronic leveling systems. Indicates that the
secondary basket leveling tilt sensor is not zero calibrated.
BASKET LEVELING SENSOR 2 ZERO
OUT OF RANGE Only occurs on machines with electronic leveling systems. Indicates that the
secondary basket leveling system tilt sensor zero is outside the allowable
range.
BASKET LEVELING SENSOR 2
SHORT TO BATTERY Only occurs on machines with electronic leveling systems. Indicates that the
secondary basket leveling tilt sensor is shorted to battery. An EMS cycle is
required.
BASKET LEVELING SENSOR 2
SHORT TO GROUND OR OPEN CIR-
CUIT Only occurs on machines with electronic leveling systems. Indicates that the
secondary basket leveling tilt sensor is either shorted to ground or not con-
nected. An EMS cycle is required.
BASKET LEVELING TILT REFERENCE
1 OUT OF RANGE Only occurs on machines with electronic leveling systems. Indicates that the
reference voltage for the primary basket leveling tilt sensor is outside the
expected range (4.9 to 5.1 volts). An EMS cycle is required.
BASKET LEVELING TILT REFERENCE
2 OUT OF RANGE Only occurs on machines with electronic leveling systems. Indicates that the
reference voltage for the secondary basket leveling tilt sensor is outside the
expected range. (4.9 to 5.1 volts). An EMS cycle is required.
BASKET LEVELING TILT SENSOR
DIFFERENCE TOO GREAT Only occurs on machines with electronic leveling systems. Indicates that the
basket leveling tilt readings both appear to be good but their measurements do
not agree within a specified adjustable tolerance. An EMS cycle is required.
BASKET LEVELING SYSTEM TIME-
OUT Only occurs on machines with electronic leveling systems. Indicates that the
basket was not able to maintain the desired level within an adjustable range for
and adjustable time
BASKET LEVELING OVERRIDE ON User has forced basket leveling on through Access Level 0.
BASKET LEVELING OVERRIDE OFF User has forced basket leveling off through Access Level 0.
BASKET LEVELING TILT SENSOR 1
COMMUNICATIONS LOST Communications have been lost with a serial leveling sensor. Only on 1200S
and 1350S models. An EMS cycle is required.
BASKET LEVELING TILT SENSOR 2
COMMUNICATIONS LOST Communications have been lost with a serial leveling sensor. Only on 1200S
and 1350S models. An EMS cycle is required.
Table 6-8. Help Fault Codes, Displayed Faults, and Descriptions - S/N 0300066949 & S/N 1300000001 to Present
Fault Flash
Code
Communicated (Displayed on
Analyzer) Fault
Description Priority