U9500 Maintenance Guide
8 Assembly Procedure
Issue 1.2 (2012-6-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
Step 10
Tighten the screws.
1.Secure the screws in the order shown in the picture.
To secure the screws marked as 1, 2, 3, and 4, set the
screwdriver to the low speed and the torque to 0.6
kgf*m.
To secure the screws marked as 5 and 6, set the torque
to 0.9 kgf*m.
To secure the screws marked as 7, 8, 9, and 10, set the
torque to 1.2 kgf*m.
Step 11
Attach the anti-dismantle label and install the battery cover.
1
.
Attach the anti-dismantle label and back label.
After you attach the labels, use a cotton swab to
press the labels to ensure that they are tightly
attached. Attach the back label with aligning it
with the lines in the piture.
2
.
Install the battery cover.
Fasten all latches and ensure the space
between the battery cover and front
cover is within the acceptable range.
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