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10 Troubleshooting Guide
10.1. Troubleshooting Flowchart
FLOW CHART
Power ON Base Unit
Record
Playback Pre-Message
Link
OK
Range
Handset Voice Transmission
Handset Voice Reception
Caller ID function
Cross Reference:
Check Power (P.34)
Check Record (P.35)
Check Playback (P.36)
Check Battery Charge (P.36)
Check Link (P.38)
Check the RF part (P.40)
Check Handset Transmission (P.43)
Check Handset Reception (P.43)
Check Caller ID (P.43)
OK
OK
OK
No link
Battery Charge
OK
OK
OK
OK
Not working
Check Power
Not record
Check Record
Not playback
Check Playback
No charge
Check Battery Charge
Check Link
NG
Check the RF part
No voice
Check Handset Transmission
No voice
Check Handset Reception
Caller ID Error
Check Caller ID
33
KX-TG3721BX/KX-TG3722BX/KX-TGA371BX
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