Nokia NEM-4 Series Troubleshooting Instructions page 112

NEM-4
RF Troubleshooting
Manual Tuning
EGSM900
Select Manual Tuning mode. Press Start. A window pops up:
Connect an external signal generator to the RF connector of the phone and set the gen-
erator as told in the window.
Press OK and a new window pops up:
Set the generator as told in the window.
Press OK and a new window pops up. Repeat this sequence 9 times until all channels
have been tuned.
Press Save and Continue. RX Band Filter Response Compensation for EGSM is finished
and the tuning continues automatically with GSM1800.
Page 6(b)-108
Company Confidential
Copyright  2003 Nokia Corporation.
Company Confidential
CCS Technical Documentation
Issue 1 09/2003