Tuta S30 - Page 56

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TUTA S30 GSM POWER SOCKET USER MANUAL

No. General

Trouble

Possible Reason Solution

SIM card PIN code

actives.

Close the PIN code.

SIM card invalid. Contact with local

operator to check of it.

7 The master

number

already

exists.

Other master is

already set in the

socket.

Change Master

number or recover to

factory default setting.

8 Invalid

format.

Please check

and try

again.

Invalid command. Refer to the user

manual.

9 No

authorization

user

Use the Master

mobile phone to try

the command again.

Note: If the problem can’t be solved with above guidelines, contact to your local

distributor or after service center.