OPERATION
42
500ze YM180 (12
−
2011)
MD3 MACHINE MANAGEMENT SYSTEM
FAULT SCREENS
The MD3 machine management system displays
all operation faults.
Operation faults are also accompanied by an
audible alarm to alert the operator a fault has
occurred.
Refer to the table below to determine the cause(s)
and remedy(ies) for the fault(s).
MD3 Code
Cause(s)
Remedy
Warning
Battery Disconnected
Battery pack(s) disconnected
Connect battery pack(s)
Warning
Fan Access Door Open
Fan access safety door is open
Turn off machine.
Close and lock vacuum fan
access door
Warning
Operator Not In Seat
−
Machine
Stopping
Operator not seated in operator
seat
Operator must remain in
operator seat when operating
the machine
Warning
Battery Pack 1 Voltage Low
Battery BMS detects battery
voltage has reached 70 volts
Recharge Battery Pack 1
Warning
Battery Pack 2 Voltage Low
Battery BMS detects battery
voltage has reached 70 volts
Recharge Battery Pack 2
Warning
Vehicle Over Speed
Machine travelling at excessive
speed
Apply brake to slow down
machine
Warning
Whoosh Active
Whoosh hose activated
Turn off whoosh hose if not in
use
Warning
Drive Disabled
−
Return To Neutral
Machine being turned on with
Drive Lever in forward or reverse
Place Drive Lever into Neutral
Warning
Hand Brake On Warning
Drive Lever being placed into
forward or reverse when the
parking brake is engaged
Release parking brake
Warning
Hydraulic Oil Level Low Drive
Reduction
Hydraulic fluid level low
Add hydraulic fluid
Warning
Water Level Low Warning
Water level in water tank low
Fill water tank
Warning
Hydraulic Oil Level Low Warning
Hydraulic fluid level is low
Add hydraulic fluid
Warning
Heater Disabled
−
Low Voltage
Battery voltage has dropped to
72 volts
Charge battery packs
Warning
Air Con Prohibit
−
Low Voltage
Battery voltage has dropped to
72 volts
Charge battery packs