SMA SUNNY TRIPOWER CORE1 Operating Manual page 93

SMA Solar Technology AG
4. Disconnect the grounding conductor from the
grounding terminal. To do so, loosen the screws with
a Torx screwdriver (TX 25) and pull the grounding
conductor out under the clip.
5. Remove the AC cable from the inverter.
6. Remove the M63 cable gland from the enclosure opening in the AC connection unit. To do so,
remove the inside counter nut and remove the cable gland from the enclosure opening.
7. When the AC surge arresters are inserted, pull the
surge arresters out of the slots. To do so, squeeze
the grooved areas on the left and right sides of the
surge arrester.
8. Position the enclosure lid of the AC connection unit
on the AC connection unit and first tighten the
upper-left and lower-right screws, and then the
remaining screws crosswise using a Torx screwdriver
(TX 25) (torque: 6 Nm).
9. Unscrew all ten screws of the enclosure lid of the
DC connection unit with a Torx screwdriver (TX 25)
and remove the enclosure lid towards the front.
10. Set the screws and the enclosure lid aside and store safely.
Operating manual
13 Decommissioning the Inverter
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