SMA SB 3600SE-10 - Manual (Page 54)

10 Disconnecting the Inverter from Voltage Sources
1. Disconnect the circuit breaker and secure it against reconnection.
2. If the multifunction relay is used, switch off any supply voltage to the load.
3. Turn the DC load-break switch towards OFF until it snaps into place at position O.
4. Wait until all LEDs and the display have gone out.
5.
Danger to life due to high voltages
The capacitors in the inverter take five minutes to discharge.
• Wait five minutes before opening the enclosure lid.
6.
Risk of injury from dropping the enclosure lid
After removing the last screw, the enclosure lid could fall off.
• Remove all screws of the enclosure lid using an Allen key (AF 5). When removing the last
screw, support the enclosure lid with one hand. Then remove the enclosure lid by pulling
it forwards and make sure that the conical spring washers are retained.
7. Grip behind the left-hand side of the protective
cover and lever it loose. Then lift the protective
cover forwards and off.
8. Hold the Battery Pack by the side handles, and
slide it to the left of the wall mounting bracket up
to the stop. This deactivates the lift-off protection
of the Battery Pack and gives you more room to
pull out the cables.
10 Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG
Operating Manual SB36-50SE-BE-en-11 54