53
KaCool D
02.02.2017
Maintenance
Preventing the unit from being switched on again
8
Maintenance
8.1 Preventing the unit from being switched on again
WARNING!
Mortal danger due to the unit being switched on
again unintentionally or by unauthorised persons
If the unit is switched on again unintentionally or
by unauthorised persons, this can lead to serious
injuries or even death.
Before switching on the unit again, ensure that
all safety devices are installed and working
properly and that there is no danger to persons.
Always follow the procedure described below
to prevent the unit from being switched on
again.
1.
1.
Switch off the unit.
2.
2.
Disconnect the power supply.
3.
3.
3.
Attach a sign to the mains power supply circuit breaker
indicating that work is being carried out in the danger
zone and that it is prohibited to switch on the unit. The
sign should include the following information:
Switched off on:
Switched off at:
Switched off by:
Note: Do not switch on!
Note: Do not switch on until you have ensured
that there is no danger to persons.
Preventing the unit from being
switched on again
