MAG9811 Parts Replacement

l00199571  Silver  (1)
6 years 9 months ago  View: 2654  Reply: 1
1. Application Description

1) Service Description

To ensure that communication services are provided for subscribers in an uninterrupted manner, parts of communication equipment are replaced without powering-off in most cases. The maintenance staff must strictly follow the basic operation process described in the part replacement manual to replace parts, thereby ensuring safe running of equipment and minimizing the impact of parts replacement on services.

The following tips help quickly and correctly replace parts, handle equipment faults, and inspect the equipment.

l Only professional maintenance personnel are allowed to perform part replacement. The maintenance personnel must be familiar with functions of parts to be replaced, basic operation process of part replacement, and basic operation skills of part replacement.

l Required parts and tools must be available before part replacement.

l After part replacement, perform verification according to operation procedure in the manual, ensuring that the new part is running properly.

l For the part that is confirmed faulty and replaced by a new one, record the fault type according to "Follow-up Procedure" in the manual, and return the faulty parts for repair.

2) Documentation Description

The parts replacement manual describes board replacement, cable replacement, and other part replacement, and includes the following contents:

l Basic operation process for parts replacement

l Function verification of new parts and handling process of faulty parts


1. The document is structured based on use habits of maintenance personnel. This helps maintenance personnel quickly locate the part to be replaced and perform replacement operations.

2. This document describers part replacement from context, tool, procedure, and follow-up procedure so that the maintenance engineer can conveniently perform replacement.

3. The flowchart is provided for some replacement scenarios, helping you get general knowledge of the replacement process.


4. The use of steps and figures makes the part replacement process easy to understand and provides accurate positions of replaced spare parts.

3. Reference Documents





MAG9811 Parts Replacement


MAG9811 Parts Replacement


MAG9811 Parts Replacement

Armetta  Diamond 
6 years 9 months ago
documentation very useful for my job