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Solution 2: Remove to another place where signal is strong.
Question 9: When open or close PIN code, the screen shows SIM card is wrong.
Reason: PIN code has opened or closed.
Question 10: PIN code is wrong.
Reason: That is not special card for terminal.
Solution: Special card that operation will supply must be used for Terminal
Question 11: Some function can't be set.
Reason: Network service can't be able to support those functions, or the card
can't supply those functions.
Solution: Please touch with operation.
Question 12: Terminal can be used at this position, but can't be used at the others
position.
Reason: Area lock has been opened.
Solution: As usually, one terminal can't be used in two places. If user needs special
service, please touch operation.
GPRSWireless Printer User Manual V1.1
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