Operating instructions

39
7.5 Notes on fault elimination
DANGER!
FortheeliminationoffaultssettheDefensorPH28/PH28Aoutofoperation, separate the unit
from the mains and secure it against inadvertent power-up.
Theeliminationoffaultsmustbecarriedoutonlybyqualiedandwelltrainedprofessionals.
Malfunctionsrelatingtotheelectricalinstallationmustonlyberepairedbyauthorizedpersonnelor
byyourDefensorrepresentative’sservicetechnician.
RepairworkandthereplacementoffaultycomponentsmustbecarriedoutonlybyyourDefensor
representative’sservicetechnician!