Huawei AP4050DN-E Hardware Installation And Maintenance Manual page 19

AP4050DN-E
Hardware Installation and Maintenance Guide
2.
3.
Issue 05 (2018-02-02)
Remove rubber plugs based on the number of IoT cards to be installed. One rubber plug
maps one IoT card.
Rubber plugs
Place IoT cards in the slots and tighten the cards using M2x7 screws (with a tightening
torque of 1.5 N•m). You are advised to start installation from the card1 slot.
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