| Error resolution and maintenance
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Replacing the RCCB flap
You can replace the side RCCB flaps in the power modules if they are damaged or otherwise need to be replaced.
End customer
Specialist electrical
contractor
Construction
Required components:
Number / spare part
100000256 / Spare part eM4 RCCB flap ABL
Accessories
Key for RCCB flap, supplied with the wallbox and the spare part
Tool
–
NOTE
Ordering spare parts
To order spare parts, you will need to create a support ticket in the
Service > Support > Spare parts
section of
the ABL website (see "Support via the ABL Support page" on page 48).
Proceed as follows to replace an RCCB flap on the Wallbox eM4 Twin:
1
Provided that the RCCB flap to be replaced is me-
chanically intact, unlock it with the key and fold it
upwards.
2
Hold the RCCB flap open at an angle of 90° and pull it
off using minimal force.
• The RCCB flap will pop out of the hinge mount in
the housing.
3
Place the two outer hinge pins of the new RCCB flap
on the hinge mounts and press them into the housing
using minimal force.
• The hinge pins will snap into the hinge mounts.