PAGE 12 (18)  Approved 1.0 
Nokia Mobile Phones Customer Care E&A 
 
SQX 00441-en MWy 
Technical Services, Repair Concepts  Confidential  15.04.2002 
 
 
Don’t touch the Antenna with your fingers. The 
fingerprints would cause corrosion to this sensitive 
material. 
 
Lifting up the CMT module is very easy now. Protect 
the display with a foil.
 
 
Four transparent plastic clips hold the UI module on 
the CMT module. Unlock these clips when you need 
to remove the UI module.
 
 
Please keep in mind: Never the pads with your 
fingers to avoid corrosion.
 
 
 
If you need to remove Speaker or Buzzer do not lift 
the items from the spring contacts.
 
 
 
New screws have a special locking compound on 
the thread. Unscrewed screws mustn’t be reused!
 
When assembling the phone, screws must be 
tightened with a torque of 17 Ncm! 
The GoNoGo test verifies that the electrical 
specifications will be fulfilled.
 
 
 
Service Manual 6310i Level 2  Copyright 2002 © Nokia Corporation