Hand Held Products 7900 - Manual (Page 34)

3 - 8 Rev F
10/16/07
Dolphin® 7900 User’s Guide
Installing a SIM Card
Note: The SIM card must be activated by the service provider prior to installation.
1. When the access door is open, slide the SIM card into the appropriate slot. The guide on the bottom panel inside the
opening illustrates the correct position; see page 3-7 .
2. Replace the access door and tighten the screws.
There is a rubber gasket on the inside of access door that must be in place when you seal the door. This gasket performs
the sealing action for the door.
3. Power on the terminal.
Do NOT power on the device with the SIM card installed and the access door still open. You must secure the access door
before you can resume terminal operation.
4. Tap Start > Programs > uPhone > Dialler. If the SIM card is not installed properly, the uPhone Dialler indicates that no
SIM card is installed.
For more information about SIM cards and the GSM/GPRS radio, see SIM Card on page 10-2.
Replacing the Access Door
The access door must be replaced before resuming terminal operation. Replace the door and use the special tool from Hand
Held Products (part number 100001024) to tighten the screws.
When closed, the access door seals the memory interface from moisture and particle intrusion thus preserving the
terminal’s environmental rating. The access door must be properly sealed before resuming terminal operation. Failure to
seal the access door will void the warranty.
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