1
3
2
15
OPERATING
MODULE-FUNCTIONS
Battery charging socket
Do not insert other objects into the bat-
tery charging socket. – Danger of short
circuit!
To charge the lithium ion batteries first
switch off the operating module. Then in-
sert the plug of the battery charger into the
charging socket (1) on the front of the oper-
ating module.
Switching the operating module
on
Do not move the joystick during the sys-
tem test.
Press the ON/OFF key to switch on the op-
erating module (2). The electronic system
now performs a system test.
☞
The electronic system is ready when
the battery gauge (3) is permanently lit.