OPERATING INSTRUCTIONS RH 90 C E Operation

Switching the electric motor on and off

Before switching on the electric motor

Before switching on the electric motor, check that nobody is working on the electrical system or on the excavator itself.

The electric motor can be switched on and run only if the following safety interlocks are released: battery main switch (Fig. 2-34:) ON

EMERGENCY STOP mush roomhead pushswitch (31, Fig. 2-35:) unlocked

EMERGENCY STOP mush roomhead pushswitch (3, Fig. 2-36:) unlocked

Switch (4,Fig. 2-36:) unlocked.

OPERATING INSTRUCTIONS RH 90 C E Operation

EMERGENCY STOP mush roomhead pushswitch (6, Fig. 2-37:) unlocked

Circuit breaker (1, Fig. 2-38:) ON