4.1 Troubleshooting
134 User Manual
4.1 Troubleshooting
4.1.1 Troubleshooting
Troubleshooting
Problem Remedy
The telephone does not work properly.
• Consult your dealer.
I cannot use the telephone. • The telephone is locked.
Unlock your telephone. ( 1.5.3 Extension Dial
Lock, 2.1.1 Extension Control)
Some features do not work. • System management may restrict certain features.
Consult your manager.
• The feature numbers have changed.
Confirm the revised number and try again.
Even though following the manual
instructions, none of the operations
work when using a proprietary
telephone.
• The Intercom line was not seized. The seized line,
when going off-hook, was changed by personal
setting. ( 3.1.2 Settings on the Programming
Mode)
In the manual, going off-hook means an Intercom
line is seized.
If the setting has been changed, press the INTERCOM
button after going off-hook and follow the instructions.
The telephone does not work using the
personal settings or with other settings.
(One-touch dialing, forwarding
destination, etc.)
• The extension line has been changed. The previous
telephone's settings have not been cleared.
Clear the settings and then program your desired
settings again. ( 1.7.9 Extension Feature Clear,
3.1.1 Personal Programming, 3.1.3 Customizing the
Buttons)
My proprietary telephone does not have
a feature button.
• Some models do not have the feature button.
Change a flexible button to the desired button.
( 3.1.3 Customizing the Buttons)
Enter the specified feature number instead of the
feature button. ( 1.1.1 Before Operating the
Telephones)
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