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KX-TG9471B/KX-TG9472B/KX-TGA939T
9.1.4. Check the RF part
9.1.4.1. Finding out the Defective part
After All the Checkings or Repairing
1. Re-register the checked Portable to the checked Base Unit, and Regular P to Regular BU.
Note:
If you need to register a Portable, refer to Registering a Portable to the Base Unit (P.18)
1. Prepare Regular P (Portable) and Regular BU (Base unit).
2. a. Re-register regular P (Normal mode) to Base Unit (to be checked).
If this operation fails in some ways, the Base Unit is defective.
b. Re-register Portable (to be checked) to regular BU (Normal mode).
If this operation fails in some ways, the Portable is defective.
Base Unit is defective Portable is defective
START
Registration of
Regular Portable to
Base Unit
Registration of
Portable to
Regular BU
(other checkings)
Registration of Portable to Base Unit
(checked ones)
Registration of Regular Portable to Regular BU
Yes
No No
Yes
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