Legend For Quick Trouble Shooter - Nokia 3100 Service Manual

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Nokia Mobile Phones Customer Care EMEA
Technical Services, Repair Concepts
A straight bladed screwdriver can be used as lever to
remove the Release Spring.
Open SIM-Flap and turn it as shown in the picture.

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 Level 1&2
PAGE 15 (22)
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 partner
with higher service level.
Release Button drops out when turning B-Cover.
Expand B-Cover carefully and remove SIM-Flap.
Copyright 2003 © Nokia Corporation
Approved 1.0
DJk
22.08.2003