Huawei DBS3900 Installation Manual page 74

LampSite
Installation Guide
Figure 6-18 Anchor points of the pRRU3901 installation kits (unit: mm)
(1) Panel
To prevent inhalation or eye contact with dust, take adequate preventive measures when drilling
holes.
Step 3 Use a hammer drill with bit 8 to drill holes at the anchor points.
Step 4 Lead the bolt M6x80 through the panel and daughter board, and tighten the torque screwdriver
to a torque of 5 N•m, as shown in
Issue 08 (2015-01-15)
(2) Plate
CAUTION
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(3) Anchor point
Figure 6-19.
6 Installing a pRRU3901
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