Ericsson R250s Troubleshooting Manual page 71

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Trouble Shooting Guide, Advanced

If the phone passes the test, but can not connect a call against the "real" network, make sure the

phone is not "locked out of the system due to theft"

If it is not locked out, replace D600.

If the output power is moving, open the phone and make sure the antenna connection not is

damaged, dirties or badly soldered.

If the output power is too low, go back to section 15.3.1.

If RX quality is too high, go to the chapter "Sensitivity (RX quality)"-fault.

If RX level is too high, go to the chapter "RX level"-fault).

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