SMA Solar Technology 1D1-410-000-001 Instrucciones Para La Sustitución página 14

5 Disconnecting the Inverter from Voltage Sources
8. Ensure that no voltage is present at the DC inputs of
the inverter.
9.
Danger to life due to high voltages
The capacitors in the inverter take five minutes to discharge.
• Wait 5 minutes before opening the enclosure lid.
10. Unscrew all the screws of the enclosure lid using an
Allen key (AF 5) and remove the enclosure lid.
11. Use an appropriate measuring device to ensure that
no voltage is present at the AC terminal block
between L1 and N, L2 and N, and L3 and N.
14 STPTL-20-Display-RM-de-10
DANGER
SMA Solar Technology AG
Replacement Manual