jWIN JT-P551 Manuel D’Utilisation

www.jWIN.com 

 

•  No Display on LCD Screen 

o  Brightness on display may be turned down.  

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  Increase brightness level. 

o  No batteries or batteries are improperly installed. 

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  If no batteries, install 2 AA batteries as directed or 

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  Install optional AC Adapter (not included). 

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  Make sure batteries observe to polarities (+/-) as indicated inside the 

 

•  No Dial Tone when handset is picked up 

o  Phone may not be connected properly. 

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  Make sure the handset jack is connected to the base jack using the 

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  Make sure the base jack (TEL-LINE) jack is connected to the wall 

telephone jack using the flat wire. 

o  Telephone service may be interrupted by the telephone company 

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  Contact your telephone company to check the status of your service. 

 

•  Static or interruptions during phone conversation 

o  Bad connection between phones 

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  Hang up and dial number again. 

o  Harsh weather conditions and/or lightning 

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  Hang up and dial number when weather conditions improve. 

 

•  Can only receive incoming calls and cannot make outgoing calls 

o  Telephone service may be limited or suspended by your telephone company 

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  Contact your telephone company to check the status of your service. 

 

 

To operate this unit, you must have “CALLER ID SERVICE” setup with your local 
telephone company. Some functions such as CALLER NAME INDICATION will only 
operate if such service is included in the user’s Caller I.D. program with the local 
telephone company. 

 

• Power 

Requirement 

o  Battery: 6V (4 x “AA” batteries, not included) 
o  AC Adapter: DC 9V, 300mA, center negative (AC adapter not included) 

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Unit Weight: Approx. 1.4 lbs (0.640kg)