OPERATING CONTROLS AND PROCEDURES MLC90A-1/MLC100-1 OPERATOR MANUAL
3-26
Published 12-10-19, Control # 258-05
Battery Disconnect Switch
See Figure 3-5.
Turn the knob CLOCKWISE to CONNECT (I) the battery
circuit.
Turn the knob COUNTERCLOCKWISE to DISCONNECT
(O) the battery circuit for the following reasons:
• When servicing the crane’s electrical control system.
• If desired, to prevent the batteries from discharging
when the crane is stored for extended periods of time.
• If desired, to prevent the crane from being started by
unauthorized personnel.
The disconnect switch can be padlocked to prevent
unauthorized use.
CAUTION
Engine Damage!
To avoid possible engine fault codes and undesirable
operation, make sure the engine ignition switch has been
off five minutes before disconnecting the batteries.
Do not rely on this switch to protect the crane’s electronic
systems when welding. Disconnect the cables at the
batteries before welding.
.
Item Description
1 Battery Disconnect Switch
2 Padlock Holes
I Connect Batteries.
O Disconnect Batteries
Right Side Enclosure
Figure 3-5. Battery Disconnect Switch