61
Troubleshooting
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PROBLEM
During a power failure,
extensions connected to
jack numbers 1 do not
operate.
Originating an outside call, The corresponding CO
Call Transfer, or
Conference cannot be
performed.
6.1.4
Using the Reset Button
PROBABLE CAUSE
A DPT or APT is
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connected to the jack.
The dialing mode (tone
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or pulse) is improper.
button does not exist on the Section 4.2 [005] "Flexible CO
proprietary telephone.
If the system does not operate properly, use the Reset Button.
Before using the Reset Button, try the system feature again to
confirm whether there definitely is a problem or not.
Pressing the Reset Button causes the following:
1. Camp-on is cleared.
2. Calls on Hold are terminated.
3. Calls on Exclusive Hold are terminated.
4. Calls in progress are terminated.
5. Call Park is cleared.
All other data stored in memory is not cleared.
Operation
If the system does not operate properly,
1. Press the Reset Button with a pointed tool.
When the power supply stops, certain extension is automatically
connected straight to specific outside line:
Extension (T, R) of jack number 1 . . . . . . . . . . . . . . . . . . . . . . . . . CO 1
Connect a standard telephone to the above extension jack.
POSSIBLE SOLUTION
Disconnect the DPT or APT and
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connect a standard telephone.
Set the Tone / Pulse switch to the
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other position.
Program the CO button. See
Button Assignment".
Troubleshooting
6-5