Huawei SUN2000 Series User Manual page 34

SUN2000-(8KTL-20KTL)-M2
User Manual
(4) Flat washer
Avoid drilling holes in the utility pipes or cables attached to the back of the wall.
● To prevent dust inhalation or contact with eyes, wear safety goggles and an
● Clean up any dust in and around the holes using a vacuum cleaner and
● After removing the bolt, spring washer, and flat washer, level the front of the
● Partially loosen the nut, flat washer and spring washer of the two expansion
Figure 4-9 Installing the Mounting Bracket
Step 3 (Optional) Install the locking screw for the DC switch.
Issue 01 (2020-07-02)
D ANGER
NO TICE
anti-dust respirator when drilling holes.
measure the distance between holes. If large hole tolerance exists, position and
drill holes again.
expansion tube with the concrete wall. Otherwise, the mounting brackets will
not stay steady on the concrete wall.
bolts below.
NO TE
● The screws for DC switches are delivered with solar inverters. According to Australian
standards, the screws are used to secure DC switches (DC SWITCH) to prevent them
from being turned on by mistake.
● For the model used in Australia, perform this step to meet the local standards.
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(5) Expansion tube
4 Installation
27