ABB Terra 94 - Maintenance and Cleaning; Maintenance Schedule; Clean the Cabinet

1. Open the front and right doors. Refer to section 6.1 .
2. Set the main breakers 1 and 2 to the off position:
a. Set the main breakers from the Auto to the Manual position.
b. Set the main breakers from the Manual to the Off position.
3. Energize the EVSE. Refer to section 4.5 .
4. Close the doors. Refer to section 6.2 .
5. Wait four hours.
The internal heater of the cabinet heats the inside of the cabinet and lets the
condensation evaporate.
6. Open the front and right doors. Refer to section 6.1 .
7. Set the main breakers 1 and 2 to the on position.
a. Set the main breakers from the Off to the Manual position.
b. Set the main breakers from the Manual to the Auto position.
8. Close the doors. Refer to section 6.2 .
4.8 Maintenance and cleaning
4.8.1 Maintenance schedule
Task Frequency Procedure
Clean the cabinet. 4 months Refer to section 4.8.2 .
Do a check for damage on
the EV charge cables and
the connectors.
3 months Refer to section 4.8.3 .
Do a check for damage on
the cabinet.
6 months Refer to section 4.8.3 .
Replace the filters for the air
inlets.
1 year Refer to section 4.8.4 .
Make sure that the manufac-
turer does maintenance on
the EVSE.
1 year Ask the manufacturer to do
the task. Refer to section
1.12 .
For the complete mainte-
nance schedule refer to sec-
tion 7.3 .
For the required spare parts
refer to section 7.4 .
Replace the filters for the air
outlets.
After the first year, then 2
years
Refer to section 4.8.5 .
4.8.2 Clean the cabinet
Preliminary requirements
• Cleaning agent. Refer to section 7.5 .
• Non-abrasive tool. Refer to section 7.5 .
Danger:
Hazardous voltage
• Do not apply high-pressure water jets. Water can leak into the cabinet.
Operation
26 BCM.S1101.0-EN | 001