AP7052DN&AP7152DN
Hardware Installation and Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 5-20 Checking reliability
Ensure that the short circuit does not occur between the positive and negative holes of the
connector.
Ensure that the short circuit does not occur between the metal enclosure and connector's
positive and negative holes.
Step 10 If devices are installed outdoor, wrap three layers of PVC insulation tape around the
connector for protection, as shown in Figure 5-21.
Figure 5-21 Wrapping PVC insulation tape
Ensure that proper quantity of the PVC insulation tape is used for wrapping the connector,
facilitating the connector uninstallation in later maintenance.
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