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TROUBLESHOOTING 

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SYMPT
OM 

SOLUTION 

No dial 
tone 
 
 

 

Check to see if the handset battery pack is connected inside   

the handset battery compartment. 

 

Make sure that the adaptor plug is connected to the base unit. 

 

Check for the telephone line cord connections. Ensure that   

both connectors are plugged securely on the jacks. 

 

Test the phone at a different telephone wall jack and listen for a dial tone.   

 

Test a different phone in the wall jack and listen for a dial tone. 

Will not 
ring 

 

The phone or another phone connected to the same line may 

  be in the off-hook (IN USE) position.       

 

Try a different phone, if the problem still exists, the fault is not with the unit. 

Static 

 

The rechargeable battery pack might be weak. Allow the rechargeable   

battery pack to charge fully before using. 

 

Try a different phone, if the problem still exists, the fault is not with the unit.   

 

Some atmospheric conditions such as very low humidity can cause   

static build-up. 

Cannot 
dial out 

 

Press the TALK button on the handset and listen for a dial tone before 

 dialing out.  

 

Are you in a rotary only area? Set the TONE/PULSE switch to PULSE. 

 

Try a different phone in the jack. If the problem persists, the fault is not 

  in the unit. 

 

Is the phone connected to an answering machine? Disconnect the   

answering machine and try to have the phone plugged into the jack   
alone. If it works alone, there is a compatibility problem. Purchase 

  a 2 for 1 adaptor at any phone or electrical supply store. Plug the 
  2 for 1 adaptor into the modular wall jack, and then plug the phone   
into one side and the answering machine on the other side of the adaptor. 

Memory 
feature 
does not 
work 

 

Make sure that the unit is in the standby mode before storing a phon   

number. 

 

The maximum number of digits that you can store for each memory   

location is 32 digits. See the “Memory Dialing” section for more details. 

No link 
between 
the base 
and 
handset

 

You may have taken the handset at a distance away from the base   

that is beyond its normal operating range. Refer to the section of   
  “Operating Range” in the manual for more details. 

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Operating Manual   

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CLT-777                      

Cordless Caller ID Phone 

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BLUEsky

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AC ADAPTOR: USE ONLY WITH CLASS 2 POWER SOURCE, RATED     
                             OUTPUT 6VDC, 200mA. 

 

THIS SYMBOL IS INTENDED TO ALERT THE USER OF THE 
PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE 
(SERVICING) INSTRUCTIONS IN THE OWNER’S MANUAL. 

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