4-16
phn-4750_003v006
4.
In the new IDU or, if you are upgrading the SM-Card, the old IDU, make sure that there is no
foreign matter blocking the sockets in the opening where the SM-Card is installed.
5.
Gently place the SM-Card in its place and tighten the 2 screws.
6.
Place the SM-Card’s aluminum cover in its place and tighten the 2 screws.