Huawei AR1200 Series - Safety Guide on Ladder Use

3 Safety Information
AR 3200 Series Compliance and Safety Manual
3-12 Huawei Technologies Proprietary Issue (2009-08-24)
l
Lift the weight only when the weight lifting tools are firmly fixed onto the
weight-bearing object or the wall.
l
Use a concise command to avoid incorrect operation.
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Ensure the angle between the two cables is less than or equal to 90 degrees during the lift.
(see Figure 3-2).
Figure 3-2 Weight lifting
Maximum 90
°
3.6.2 Safety Guide on Ladder Use
Checking the Ladder
Before using the ladder, first check if the ladder is in good condition. Make sure that you
know the maximum weight that the ladder can support; overweight on the ladder is strictly
prohibited.