63
Operation
Maintenance
WARNING!
Risk of death by unauthorised or
uncontrolled restart!
Unauthorised or uncontrolled restarting of the
equipment can result in serious injury or even
death.
– Before restarting, ensure that all safety devices
arettedandworkingproperlyandthatthereis
no hazard to humans.
– Always follow the procedure described below to
prevent accidental restart.
8 Maintenance
8.1 Securing Against Reconnection
Secure against reconnection 1. Switch off the unit.
2. Switch off the energy supply.
3. Position a sign on the isolating switch from the supply
network indicating that work is being performed in the
hazard area and prohibiting the unit being switched on.
Providethefollowinginformationonthesign:
Switchedoffon(date):
Switchedoffat(time):
Switchedoffby(person):
Importantnote:Donotswitchon!
Importantnote:Onlyswitchononceyouhave
ensured that there is no danger to personnel..