Delta DC Wallbox Charger Manual De Instrucciones página 29

Maintenance
Annual Requirements
1. Replace the ventilation filter.
2. Conduct a visual inspection of the charging cable and ensure that cable does not show any
visual damage or deformation.
3. Conduct a visual inspection of the charging gun and ensure that gun does not show any visual
damage, arcing or rust.
WARNING!
!
To avoid danger of electrical shock or injury, turn off power at the panel board or load center
before working on the equipment or removing any component. Do not remove circuit
protective devices or any other component until the power is turned off.
Disconnect electrical power to the DC Wallbox before any maintenance work to ensure that it is
separated from the supply of AC mains. Failure to do so may cause physical injury or damage to
the electrical system and charging unit.
Note:
Touching the circuit before the main breaker and auxiliary breaker are switched off may

be hazardous. The switching device and other apparatus can only be inspected visually.
Maintenance of the DC Wallbox shall be conducted only by a qualified technician.

After opening the front door, turn off the main breaker and auxiliary breaker before any

maintenance work.
Installation and Operation Manual 25
Maintenance