OPERATING INSTRUCTIONS RH 90 C E Operation Switching the electric motor on and off
The electric motor can be switched on and run only if the following safety interlocks are released: battery main switch (Fig. 2-34:) ON
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.
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.
Fig. 2-34:
Fig. 2-36:
Fig. 2-35:
2-42
BA RH90C(3 720 760.00)-EN
