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Before locating and troubleshooting faults, maintenance personnel must read and comply with the relative precautions.
ϒ⁄Receive training before troubleshooting faults to gain knowledge about operational regulations and industry security regulations.
ϒ⁄Understand basic operational skills and emergency handling techniques for the equipment.
ϒ⁄Take ESD measures, for example, wear ESD wrist straps, when replacing and maintaining device parts.
ϒ⁄Record original information in detail when any problem occurs during troubleshooting, such as troubleshooting step, symptom description, alarm information and log information.
ϒ⁄Record all major operations, such as system restart and software loading. Confirm the feasibility of an operation before performing it. Do not attempt any operation before taking proper backup, emergency, and security measures.
ϒ⁄Modify the data under authorization and control. Back up the data before modifying it, and record the modified content.
ϒ⁄Never run third-party software to query or modify the database.
Parent Topic: Overview