Solution
1. Turn OFF the external power supply and ensure that there is no voltage within the charger.
2. Check that no vehicle is plugged into any of the charging points, and that there is no risk of voltage backfeed.
3. Gently open the left and right-side doors as indicated (Figure 1.).
4. Slightly pull the bottom part of the door panel towards you, then lift it up to avoid damaging the door seals.
3. Gently open the left and right-side doors as indicated (Figure 1.).
4. Slightly pull the bottom part of the door panel towards you, then lift it up to avoid damaging the door seals.
Figure 1. Opening from the bottom of the doors
5. Locate and release the 2 screws at the bottom of the charger as shown.
Figure 2. Two screws located at the bottom, on the inside of the front panel
6. Remove the front cover of the charger by lifting it up.
Figure 3. Front panel
7. Release 6 screws of the HMI and gently extract HMI, take care that it not fell during extraction.
Figure 4. HMI
8. Take care to not damage display, connectors during removal of the old HMI.
9. Gently remove the flat ribbon, flexible flat cable and emergency cables (highlighted red in Figure 5.) taking care not to damage them.
Figure 5. Button board to HMI
10. Insert new Button board to HMI and use reverse flow of steps.
11. Check the HMI function after replacement.
Disclaimer Notice
By using Delta Electronics (Netherlands) B.V. and affiliates website and its technical information, you agree to be bound by the terms of this warranty disclaimer.
By using Delta Electronics (Netherlands) B.V. and affiliates website and its technical information, you agree to be bound by the terms of this warranty disclaimer.
About Delta
Delta, founded in 1971, is a global provider of power and thermal management solutions. Its mission statement, "To provide innovative, clean and energy-efficient solutions for a better tomorrow," focuses on addressing key environmental issues such as global climate change. As an energy-saving solutions provider with core competencies in power electronics and automation, Delta's business categories include Power Electronics, Mobility, Automation, and Infrastructure.