Nokia RM-721 Service Manual page 25

RM-721; RM-722
General information
The HW module is not protected against water. Condensed or splashed water might cause malfunction. Any
submerge of the phone will cause permanent damage. Long-term high humidity, with condensation, will
cause permanent damage because of corrosion.
Vibration
The module should withstand the following vibrations:
• 5 - 10 Hz; +10dB / octave
• 10 - 50 Hz; 5.58 m
2 3 2
/ s (0.0558 g / Hz)
• 50 - 300 Hz; - 10 dB / octave
ESD strength
Conducted discharge is 8 kV (>10 discharges) and air contact 15 kV ( >10 discharges ).
The standard for electrostatic discharge is IEC 61000-4-2, and this device fulfils level 4 requirements.
RoHS
This device uses RoHS compliant components and lead-free soldering process.
Issue 1 COMPANY CONFIDENTIAL Page 1 – 13
Copyright © 2011 Nokia. All rights reserved.