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Well done!!! I found what I need to have, indeed!
Furthermore, due to my hobby is repairing vintage equipments, I added this web site in my desk toolbar because I have in mind to search further service manuals. Thanks a lot www.owner-manuals.com !
Regards, Maurizio
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Again very good service manual, this time very fast download. AAAAA+
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Ckear manual, well reproduced with plenty of overlap on critical pages.
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I buy the service manual cheaper here than in elsewhere.Am happy with this site. I recommended the Owner-Manuals.com
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Great Manual. It was exactly what I was looking for
TROUBLESHOOTING HINTS
1. The bell does not ring.
When the PAGE SW of the base is pressed, does the ringer on the handset ring? OK NG See 2. The bell does not ring & page does not ring.
When the TEL SG is joined with the base to make bell signal, is there pulse wave at Pin 6 of IC7? OK
NG
Check IC5 and TEL network circuit.
Check IC7 and its peripheral circuit.
If you want to reset the unit to the factory settings
You can cancel the OGM, PIN, and the clock settings by the following process. 1 Disconnect the AC adapter and telephone line cord from the base. Also remove the battery pack from the base unit. Keep the AC adaptor connected to the wall outlet. Make sure that the telephone line cord remains disconnected during this procedure. 2 While pressing the DELETE button, plug the AC power adaptor into the base. Keep pressing the DELETE button for more than 4 seconds. A beep sounds and �88� blinks in the LED display. To resume using the unit, connect the telephone line cord and place the handset on the base.
Note: If you turn on the unit again, �88� may flash.
� 18 �
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