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ME60 Troubleshooting Guide V1.0 (VRPv8)

This document provides the maintenance guide of the device, including daily maintenance, emergence maintenance, and typical troubleshooting.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Precautions for Emergency Maintenance

Precautions for Emergency Maintenance

This section describes the precautions for emergency maintenance.

To ensure the security of the device and safety of the operators, comply with the following guidelines.

Static Electricity

Wear an Electrostatic Discharge (ESD) wrist strap before operating a board or the backplane, and comply with the following rules:

  • For precautions and procedures of board replacement, see "Replacing Boards" in HUAWEI ME60 Multiservice Control Gateway Parts Replacement.

  • Always hold a board in an antistatic bag before installing it.

  • Always place a removed board in an antistatic bag.

Laser/LED

When you maintain a device with an optical module or optical interface, comply with the following rules:

  • When installing and maintaining the optical fiber, do not look into the optical fiber without eye protection.

  • When replacing the pluggable optical module, do not look into the connector of the optical fiber without eye protection.

  • Only personnel who attends the mandatory training can operate the optical module and optical fiber on the ME device.

NOTE:

When you install and maintain the optical fiber, keep the connector of the optical fiber clean, unfolded, and straight.

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Updated: 2019-06-11

Document ID: EDOC1000175918

Views: 14797

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