Panasonic KX-TG3521BXB Service Manual page 54

KX-TG3521BXB/KX-TG3521BXS/KX-TG3522BXB/KX-TG3522BXS/KX-TGA351BXB/KX-TGA351BXS
9.3.2. For Models with 2 or More Handsets Included
Replace the P.C. board (a) by the normal P.C. board (b).
Register the handset (A-1) to the base unit (A).
• Refer to Registering a Handset (P.58).
Reset the setting information existed in P.C. board (b).
• Press , , and
Erase the registration information of P.C. board (b).
• Refer to Deregistering All Handsets by the Base Unit (P.59).
Register each handset (A-1), (A-2) to the base unit (A).
• Refer to Registering a Handset (P.58).
Note:
(*1) Make sure the service part no. written in the service manual if it is the compatible P.C. board.
keys of the handset (A-1) simultaneously until a confirmation tone is heard.
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