Huawei NE05E Hardware Manual page 525

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HUAWEI NE05E,NE08E

Hardware Guide

Electrostatic discharge is hazardous to the electronic equipment. Wear an ESD

wrist strap and ensure that the strap is grounded properly before touching the

equipment and boards, to protect the static-sensitive components against

electrostatic discharge of the human body. Otherwise, the equipment may be

damaged or the service may be interrupted.

Issue 05 (2023-03-31)

Shut down the laser and disconnect the fiber end before inspecting the fiber

Test the optical power using a power meter to ensure that the laser is shut

Select the dustfree absorbent swab with a proper diameter based on the type

of an adapter.

For SC and FC fiber adapters, use the dustfree absorbent swab with a diameter of 2.5

mm (0.1 in.); for the LC fiber adapter, use the dustfree absorbent swab with a

diameter of 1.25 mm (0.05 in.). See

Figure 4-117 Dustfree absorbent swabs for cleaning the SC and FC connectors

Figure 4-118 Dustfree absorbent swabs for cleaning the LC connectors

Put a little cleaning solvent on the dustfree absorbent swab.

4 Hardware Installation and Parts Replacement

Figure 4-117

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