Huawei PowerCube 500 PC500-300H1 Quick Manual page 4

6. Install horizontal beams.
NOTE

Keep the slots of horizontal beams facing
inwards for installing PV modules.
 Partially tighten the bolts so that PV modules
can be adjusted during installation.
Spacing shim
8. Install raking strut beams for the PV modules.
NOTE
 Ensure that the openings of the raking
strut beams face outwards.
 Partially tighten the bolts to prevent the
PV modules from sliding.
11.Install raking struts for the PV modules.
9. Install spacing shims for the
PV modules.
Raking
strut beam
7. Install two PV modules.
NOTE
Ensure that the junction boxes on the
rear of PV modules are positioned
consistently.
10.Tighten the bolts at the horizontal
Spacing shim
12.Install PV cables.
Adhesive
tape
4
beams and raking strut beams.