Panasonic KX-TG3721BXB Service Manual page 31

Case 3: A handset has a defect.
(Radio transmission is functioning.)
BS (A)
Case 4: A handset has a defect.
(Radio transmission is functioning.)
BS (A)
Note:
• BS=Base Unit, HS=Handset
• If the max number of handsets are already registered to the base unit, a new handset cannot be registered.
• To register the handset, refer to Registering a Handset to the Base Unit (P.42).
• To cancel the handset, refer to Deregistering All Handsets by the Base Unit (P.42).
• To copy the handset phonebook, refer to Copying All Entries (P.42).
HS (A)
NG
HS (A)
NG
31
KX-TG3721BX/KX-TG3722BX/KX-TGA371BX
Service center has
a normal HS (B).
HS (B)
1
BS (A)
1. Cancel HS (A).
2. Register HS (B) as a handset no. 1.
3. Register HS (A) as a handset no. 2.
4. Copy the phonebook data from HS (A) to HS (B).
5. Cancel HS 2 (HS (A)).
Service center has a normal
BS (B) and a normal HS (B).
HS (B)
BS (B)
1. Register HS (A) as a handset no. 2.
2. Copy the phonebook data from HS (A) to HS (B).
3. Cancel HS 2 (HS (A)).
HS (A)
2
NG
HS (A)
2
NG