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9. TROUBLESHOOTING
Problem Possible cause Solution
No Display Batteries not charged Check the position of the
batteries
Recharge the batteries
No dialling tone Telephone cable not Check the connection
properly connected of the telephone cable
Volume of conversation Adjust the volume during
partner too low the conversation by
pressing the volume
key
Handset ringer volume Adjust the ringer volume
too low during standby by
pressing the volume
key
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Butler 2500/DUO
B2500_DUO_v3scan.QXD 03-01-2003 12:34 Page 82