4 — MAINTENANCE
4-25
Beeper Codes
The audible alarm beeper can be used to troubleshoot conditional problems with the ESP as
opposed to the electrical errors listed on the previous pages. The following beeper codes are
listed by the length of time the audible alarm sounds.
BEEPER CODES CONDITION
Beeeep____Beeeep____Beeeep____
(long beep, long pause, long beep, long pause…)
Normal Motion Indicator – Machine
operating properly.
Be__Be__Be__Be__
(short beep, pause, short beep, pause…)
Machine Out of Level With Platform
Down – Platform will not raise.
B_B_Be_B_B_Be_
(very short beep, short pause, very short beep,
short pause, short beep, short pause…)
Machine Out of Level With Platform
Raised – Platform will not raise and
machine will not drive.
B_Beeeeep_B_Beeeeep_B_Beeeeep_
(very short beep, short pause, very long beep,
short pause, very short beep, short pause…)
Object On Underguard – Platform will
not lower and machine will not drive.
Beeeeeeeeep
(continuous beep)
Low Battery Warning – Immediately
drive machine to recharging area and
plug-in to wall outlet.
