Huawei Telepresence TP3106 Installation Manual page 24

HUAWEI TP3106&TP3118S&TP3118 Telepresence
Installation Guide
Unpacking a board
Electronic circuits and components are sensitive to electrostatic discharge (ESD). When
handling circuit boards, make sure that you wear a well-grounded ESD wrist strap, and only
hold the boards by their edges during operation.
When unpacking circuit boards, pay attention to the following:
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To unpack boards, do the following:
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3.
For boards that have already been removed from their cartons:
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Acceptance After Unpacking
After unpacking, check the goods as follows:
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Issue 07 (2013-11-08)
CAUTION
ESD measures must be employed to prevent damage to the equipment.
Note the effect of the environmental temperature and humidity on the circuit boards. When
boards are moved from a cold dry place to a hot damp place, wait at least 30 minutes before
unpacking. Otherwise, water condensed on the surface may damage the boards.
Check that there is no evident damage to the board package.
Put on an ESD wrist strap and ground it securely.
Open the package and check whether the board is intact.
If you want to install the boards immediately after unpacking them, place them on an
antistatic surface to discharge any buildup of static electricity, and refer to the relevant later
sections for installation.
If you want to install the boards at a later time, pack the boards using the original materials
and place them in a cool dry place with no direct sunshine or strong electromagnetic
radiation.
Check the number and type of the equipment inside the case against the Packing List, and
accept them.
If shortage or miscarriage is identified, fill in the Cargo Shortage and Miscarriage
Report.
If damage is identified, fill in the Cargo Replacement Application Form. Meanwhile, the
supervisor must fill in the Cargo Shortage and Miscarriage Report and submit it to the
local Huawei representative office within three days.
If the delivered equipment is inconsistent with the stipulated items, move the unpacked
equipment indoors for proper storage. Take photos of the storage site, rusty or corroded
equipment, packing cases, and packaging materials. Keep these photos and store the
unpacked packing cases and packaging materials.
Confirm that the cartons are empty before throwing them away.
After check, the project supervisor and the users must sign the Packing List together to
confirm the operation.
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4 Installation Preparation
19