29Maintenance
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English
2 Flip the toggle switch of the RCCB to the
0position.
1
+
0
1
0
3 Close the RCCB flap and lock it with the key.
4 Open your domestic power distribution box,
disconnect the wallbox’s power supply cable
from the electricity grid via the MCB, secure
the MCB against being switched on again and
close the distribution box.
1
0
The Wallbox eM4Single is no longer connected to the electricity grid and can be removed by a qualified
specialist electrical contractor if required.
Maintenance
Except for testing the integrated RCCB, the eM4Single Wallbox is basically maintenance-free. However, we
still recommend the wallbox is cleaned and the charging socket checked regularly.
x Use only a dry cloth for cleaning the wallbox. Do not use aggressive cleaning agents, waxes or solvents
(such as cleaning fluid or paint thinner) as they may dull the status indicator and surface of the wallbox.
x The wallbox must under no circumstances be cleaned with a pressure cleaner or similar device.
x Check the housing and the charging socket of the wallbox regularly for any damage.