Nokia 7390 Service Manual page 20

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19. Insert the screws.
21. To avoid damaging the threads first turn the screws
slightly left to engage the threads and then tighten them
lightly.
23. Fit the UPPER B-COVER...
Service Manual 7390 RM-140
Page 20 (47)
CONFIDENTIAL
20. Set the torque driver to the torque of 15 Newton centimeter.
22. Tighten the screws to the correct torque in the order shown.
24. ...and secure it by squeezing the covers.
Copyright © 2006 NOKIA Corporation. All rights reserved.
Approved 2.0
MGR
31.Okt.2006