Uniden DS72 manual No power on

Page 29

PROBLEM

SUGGESTION

 

 

 

 

 

 

 

Check the telephone line cord connectors at both ends

 

 

 

that they are pushed in firmly until they click.

 

 

No dial tone.

If you had a power failure or had unplugged the base

 

 

 

unit, replace the handset on the base unit for two to five

 

 

 

second to reset the system.

 

 

 

 

 

 

 

You may have exceeded the Ringer Equivalence Number

 

 

 

(REN) limit of how many phones can be connected to the

 

 

Does not ring.

same line. The REN total of all devices (printed on the

 

 

label on the bottom of each unit) should not exceed three

 

 

 

 

 

 

(3). Disconnect the appropriate units to lower the REN

 

 

 

total.

 

 

 

 

 

 

 

Check the Ni-MH battery pack connection inside the main

 

 

No power on

battery compartment on the handset.

 

 

handset unit

The handset rechargeable Ni-MH battery pack may need

 

 

 

to be charged.

 

 

 

 

 

 

 

Make sure the charging contacts on both the base unit

 

 

 

and the handset are in contact during charging.

 

 

Does not charge

The charging contacts may need to be cleaned. Refer to

 

 

page 4 or page 15.

 

 

 

 

 

Calls received

The Ni-MH battery pack may need to be discharged first

 

TROUBLESHOOTING

charging.

 

 

before a full charge.

 

 

 

Raise or reposition the antenna on the base or handset.

 

 

Range is limited

Move the base unit so that it is centrally located in your

 

 

residence or office and make sure that the base unit is not

 

 

 

 

 

 

located near appliances.

 

 

 

 

 

 

 

The handset rechargeable Ni-MH battery pack may need

 

 

flutters or fades

You may be out of normal operating range. Move closer to

 

 

 

the base unit.

 

 

 

 

 

 

 

 

 

 

 

When storing phone numbers, make sure that the handset

 

 

Cannot store or

is in the standby position.

 

 

When recalling stored phone numbers, check first for a

 

 

recall phone

 

 

dial tone.

 

 

numbers from

 

 

Always use two digits when entering/recalling memory

 

 

memory

 

 

 

index numbers.

 

 

 

 

 

 

27

Image 29
Contents DS72 Page Contents Precaution PrecautionsImportant Safety Instructions Important Electrical Considerations Additional Battery Safety PrecautionsTelephone Line Problems Welcome FeaturesIntroduction Included in Your Package Installation Considerations InstallingKeypad facing up or down then place DESK/TABLETOP InstallationStandard wall plate mounting Wall InstallationDirect wall mounting Installation & AdjustingBe careful not to insert the mounting screws Installation & Adjusting Installing the Handset Battery Pack Initial battery charging Charging the Battery PackLow battery indicator Cleaning the Battery ContactsAdjusting Ringer Tone Adjusting the Volume ControlsHandset ringer volume Handset earpiece volumeTo remove the beltclip Installing the BeltclipTo attach the beltclip Automatic Digital Code Security Headset InstallationTo reset the digital security code Basic phone operation UsingMaking and Receiving Calls Hold Call WaitingFor Australian Version For New Zealand VersionIntercom MuteRoom Monitor Call TransferStoring a Phone Number in Memory Chain Dialing Using the memory location featuresDialing a Number in Memory Pabx Connection Travelling OUT-OF-RANGEQuick Reference Chart TroubleshootingNo power on General SpecificationsBase Unit HandsetWarranty WarrantyControls & Functions Wait Thank YOU for Purchasing a Uniden Phone