SolaX Power X1-BOOST-2.5K-G4 Manuel D'installation page 72

Turn on DC switch (lockable version)
• To turn off the DC switch
i) Rotate the DC switch from ON state to OFF state.
Turn off DC switch (lockable version)
• To lock the DC switch
i) Rotate the lock to the left side;
ii) Push the lock upward (as shown in the diagram below).
iii) Secure the DC switch with a lock (Please prepare a lock in advance).
• To unlock the DC switch
i) Remove the lock.
ii) Push the lock down (as shown in the diagram below);
iii) Wait for it to return to OFF state.
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