Ecolab EcoPro Instrucciones De Servicio página 179

12 Modification/upgrade
Personnel:
Protective equipment:
DANGER!
Risk due to electrical energy
Work on electrical components should only be performed by qualified electrical
engineers or specially trained expert personnel.
Risk of fatal injury from electric current!
Contact with live parts represents immediate danger to life due to electrocution.
CAUTION!
Before starting work, isolate the system from the power supply (unplug the
mains plug) and ensure that the risk of accidental / unauthorised reactivation is
excluded.
DANGER!
Risk of electric shock
Be sure to disconnect the power supply immediately and to secure against
accidental switch-on!
The tightening torque for the fixing screws on the control unit is approx. 1 Nm.
To prevent damage to the thread, we recommend tightening the screws by
hand.
n Mechanic
n Qualified electrician
n Service personnel
n Specialist
n Protective gloves
n Chemical-resistant protective gloves
n Protective eyewear
n Safety shoes
77
Modification/upgrade
MAN046879 Rev. 12-12.2023