User Guide

Nokia Customer Care System Module
RH-37
Issue 1 07/04 Nokia Corporation Page 41
proper functionality of the switch.
Helgo RF-chip (N7500)
There are also corner marks introduced in order to help checking the placement after
rework. The placement shall be done with proper equipment. The corner marks indicate
proper placement after the soldering process. If the component is not placed properly the
re-work process must be repeated until the component fits properly.
Guiding Pins
Corner Marks
Guiding Pins
Corner Marks