Hy-Brid Lifts HB-1230, Maintenance And Troubleshooting Manual, Page: 19 / 56

SECTION 4 | TECHNICAL REFERENCES
4-3 Problem with controller internal voltage. Controller may need to be replaced.
4-4
Battery supply is too low or too high.
Make sure batteries afe fully charged.
Do not operate while charging.
4-5
Joystick signal problem.
Wiring problem-check for short circuits, misconnection, check P15-12 connection.
6-x
There is a problem with the height measurements, or the elevation switch disagrees with the
height sensor.
Check that the output from height sensor (P12-12) is in range (between 0.5V and 4.5V)
6-1 Problem with angle sensor or its connections
6-2 This feature does not apply on ANSI/CSA models.
6-3 Problem with elevation switch or its connections
6-6 This feature does not apply on ANSI/CSA models.
7-x
There is a problem with the power wiring – the voltage on the B+ stud is too low
Check for a short-circuit to the B+ stud
7-1 Motor A current too high.
7-2 Motor A current too low.
7-3 Motor B current too high.
7-4 Motor B current too low.
7-5 Check drive connections at both drives--short or multiple wiring faults.
7-7 Check B+ stud connections on controller. Voltage is too low.
MAINTENANCE & TROUBLESHOOTING
HB-830/HB-1230 SUPO-658
REV A
BY CUSTOM EQUIPMENT LLC
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