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PAGE 15 (21) Approved 1.0
Customer Care EMEA
DJk
Technical Services Confidential 26.01.2004
Repair Concepts
Service Manual 2300 Level 1&2 Copyright 2003-2004 © Nokia Corporation
10. 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.
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 partner
with higher service level.
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