Campbell Scientific Raven110 GPRS/EDGE Digital Cellular Modem - Manual (Page 27)

Appendix B. Installation of SIM Card in
the Raven110
The Subscriber Identity Module (SIM) in the Raven is a smartcard securely
storing the key identifying a mobile subscriber. Generally, you will only need
to install the SIM once in the life of the modem.
Installing the SIM
To install the SIM, you will only need a small phillips head screw driver.
Opening the Case
1. Unplug the modem power and all cables.
2. Using a small phillips head screw driver, remove the two screws on the
back of the modem.
FIGURE B-1. Modem Back
3. Slide the casing off of the modem and set it aside.
FIGURE B-2. Modem Partially Slid from Case
Ejecting the SIM tray
4. Using the tip of a closed pen, a paper clip, or PDA stylus, press the yellow
button between the two cards.
B-1