Legend For Quick Trouble Shooter - Nokia 3100 Service Manual

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Technical Services, Repair Concepts

9. LEGEND FOR QUICK TROUBLE SHOOTER

This legend is valid for all parts of the Quick Trouble Shooter
Follow the steps until the problem is solved. If this doesn't help, you are not authorized to go forward.
Only underlined components ( e.g. I002) can be changed.
Service Manual 3100/3120 Level 1&2
PAGE 14 (20)
CONFIDENTIAL
The start point of repair activities regarding the appeared fault symptoms.
Follow the arrows step by step
Pads or contacts: Check optical and mechanical condition particularly regarding
to corrosion. Clean if necessary.
Measure component for electrical functionality and change, if needed.
(Level 2 only)
Pads or contacts: Check optical and mechanical condition particularly regarding
to corrosion. Clean with ESD brush only, if necessary.
No more actions possible send product to the appropriate service supplier with
higher service level.
Copyright 2003-2004 © Nokia Corporation
Approved 2.0
DJk
23.09.2004