ADS Environmental Services IETG FlowHawk QR 775012 A4 - Manual (Page 313)

Maintenance and Troubleshooting 8-29
Replacing the SIM Card in the EMU Modem
Replace the SIM card in the modem housed within the EMU in the
following way:
1. Disconnect the external power running to the EMU.
2. Open the enclosure in which the EMU is installed.
3. Loosen the four plastic screws on the cover of the EMU,
remove the cover, and then carefully set the cover aside to
avoid damage and prevent dirt from contacting the cover
gasket.
4. Slide the lock on the front of the modem holding in the SIM
card to the right.
Sliding the lock on the to the left
5. Gently press in on the SIM card to release it from the slot. It
should slide out slightly from the slot.
6. Remove the SIM card from the modem.
7. Write down the IP address for the new SIM card.
8. Insert the new SIM card into the slot in the front of the modem.