HUAWEI TP3206&TP3218&TP3218S Telepresence
Installation Guide
15 Troubleshooting
Issue 05 (2014-08-01)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
171
Causes
The three upper front panels are mounted separately on three racks. If the left and right racks
extent outwards, the upper front panels mounted on them also extent outwards, causing
excessive gaps between these three upper front panels.
Installation Techniques
Adjust the racks by strictly adhering to the instructions detailed in the installation guide to
ensure that they do not extent outwards. If the problem persists, loosen the screws on the
connecting rods between racks and proceed to carefully adjust the racks until they are in the
right positions. Once the adjustments are complete, tighten the screws to secure the racks in
place. For details, see
15.3 Side Front Panels Cannot Be Aligned with the Upper
or Lower Front Panel
Phenomenon
The side front panels can be aligned with either the upper or lower front panel, as shown in
Figure 15-3
Side front panels cannot be aligned with the upper or lower front panel
Causes
The front panels are vacuum-formed panels with a certain warping tolerance. The total
warping tolerance may cause the side front panels to be unable to align with the upper or
lower front panel.
Installation Techniques
Align the side front panels with the upper front panel. Insert the dowel pins to secure the
upper front panel. Open the side rear panels. Then insert the spare dowel pin between the
lower front panel and side front panels into the related hole to ensure that there is no gap
