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Procedure
1. Switch off the external AC disconnector.
– The "No grid" status message is shown on the inverter.
2. Switch off the DC disconnector at the inverter.
3. Use a size 2 screwdriver to remove the locking clips on the DC plugs.
4. Pull out the DC conductors to fully separate the inverter from the PV generator.
5. Loosen the two M5 screws on the cover.
6. Open the inverter as described in Section 5.1.
7. Use a suitable charge indicator to check that all terminals are free from voltage.
– When all terminals are de-energized, you can remove the AC supply conductor, the
second protective conductor and all communication lines from the inverter.
CAUTION!
Risk of burns due to hot casing components!
Wait until the back of the casing has cooled down.
8. Close the inverter:
– insert the contact protection until it engages;
– then tighten the cover.
9. Remove the 2 Phillips head sheet metal screws (4.8 x 13) on the side which secure
the inverter on the mounting rail.
10. Disengage the inverter from the mounting rail.
11. Remove the I/O module if there is one.
10.3 Disposing of the inverter
Dispose of the inverter as indicated by the local waste disposal regulations. You can also
return the inverter, at your own cost, to Sputnik Engineering AG for professional disposal.
The contact details of the SolarMax Service Center can be found on the back of this
instruction manual.
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