Digi 90031300 Manual Do Utilizador

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Component Removal and Installation
65
Component Removal and Installation
This section provides replacement instructions for various components. The line card, modem card, power supply,
fan assembly, and fuse may be replaced by any on-site personnel of average skill. However, the ribbon cable, sync
and terminal cable, and power inlet filter must be replaced at the factory.
Table 6 lists the various components that may need to be replaced, the required skill level, and where more detail is
provided.
Table 6
Component Level Troubleshooting
Component
Skill Level
Required for
Field Installation
Reference
Line Card
Operator
Line Card Removal and Replacement on page 66
Modem Card
Operator
Modem Card Removal and Installation/Replacement on page 68
Power Supply
Operator
Power Supply Removal on page 73
Power Supply Installation/Replacement on page 8
Fan Assembly
Operator
Fan Assembly Removal and Replacement on page 75
Fuse
Operator
Fuse Replacement on page 76