NOTICE:
• The load-bearing capacity of each sling must be greater than 200 kg (441 lb) and the
diameter of each sling must be less than 25 mm (0.98 in.).
• When hoisting each device onto a tower, protect them from colliding with the tower.
• Hoist the RRU onto the tower before it is installed on a pole, angle steel, or U-steel.
• Do not hoist anything using the traction eye.
7. Installation engineer A catches the RRU hoisted onto the tower.
8. Installation engineer A installs the RRU onto the main bracket and uses an inner hexagon torque
screwdriver to tighten the captive screw into the hole of the attachment plate and main bracket
to 5 N·m (44.25 lbf·in.). For detailed operations, see steps 4 and 5 in Installing a Single RRU.
9. Untie the lifting sling and traction sling.
NOTE:
The procedure for hoisting the RRU and its mounting kits onto the tower is for your reference only.
Parent Topic: Hoisting an RRU and Related Cables onto a Tower
Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
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