Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Step 2 Adjust the support bar.
Figure 5-42 Adjusting a support bar
Step 3 Close the maintenance compartment door. Tighten the two screws on the maintenance
compartment door using a security torx wrench to a torque of 5 N·m.
Figure 5-43 Tightening screws on the maintenance compartment door
If a screw on the maintenance compartment door is missing, use the unused ground screw on the
chassis shell as a standby screw.
If the floating nut used for securing the maintenance compartment door is missing, use the standby
floating nut shown in Figure 5-44.