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9 — End key , to end a call, or to exit functions.
10 — Keys - , to enter numbers and characters.
Keys and are used for various purposes in different functions.
1 – Charger connector
2 – Pop-Port™ connector used, for example, for headsets and the data cable
(please refer to the control drawing number: 0163EX04A for allowed con-
nections to Ex-GSM 01).
3 – Camera lens (deactivated)
4 – Infrared (IR) port
10.1.5 Changing the shell and key mat
Note: Do not open the device inside Ex-hazardous areas. Before removing the
cover, always switch off the power and disconnect the charger and any other
device. Avoid touching electronic components while changing the covers.
Always store and use the device with the covers attached.
1 – With the back of the phone facing you,
press the indentations on both sides of
the lower shell. Slide the bottom of the
shell off to remove it.
2 – To remove the top shell, slide it upwards.
3 – To remove the key mat from the lower
shell, push it down, and pull it out of the
shell.
4 – To replace the key mat, slide it into the
lower shell, and press it into place.