Snorkel AB46JE Operator's Manual page 56

Chapter 12 – Troubleshooting
Symptom
Battery charge indicator does
not indicate a reading when
charging batteries.
Boom functions seem slug-
gish.
Turntable and main boom
functions do not work from the
upper controls.
Riser and/or main boom drifts
down.
Drive functions will not work.
Drive functions will not work
and drive fault light not lit.
Drive functions work and drive
fault light not lit.
Drive fault light flashes 1, 3, 4,
5, 9 or 10 times.
52
Possible Cause
No source of power.
Circuit breaker is tripped.
Hydraulic oil is cold and thick.
Boom speed knob set too slow.
Hydraulic system malfunction.
Load capacity exceeded.
Machine is not on a level surface or
too steep of a grade.
Drive hubs are disengaged.
No electrical power to the drive con-
trol.
Machine error.
Light bulb is burnt out.
Machine error.
Machine error.
Corrective Action
Make sure power source is plugged in
and turned on.
Unplug the charger until the internal circuit
breaker has reset.
Use cold weather hydraulic oil as recom-
mended for weather conditions. Warm oil
before operating the machine.
Turn knob toward fast.
Stow the machine and do not operate until
repairs are made.
Remove load from platform. Refer to
platform capacity placard for maximum
capacity.
Lower the platform and drive to a level
surface.
Turn drive wheel disconnect plates around
so nipples point outward.
From the lower controls:
• Place the emergency stop switch and
the start switch in the on position. Place
the controls switch in the platform posi-
tion.
From the upper controls:
• Pull the emergency stop outward and
step down on the foot switch.
Stow the machine and do not operate until
repairs are made.
Stow the machine and do not operate until
repairs are made.
Stow the machine and do not operate until
repairs are made.
AB46JE – 0260072