Setting the Time Zone for Atomic Clock Function

The Model 7500E can be set to one of the four United States time zones. Additionally, two more options including no reception of WWVB signal are available with this model. By default, the unit is shipped preset to Eastern Time.

 

Order Option

Notes

 

 

 

 

 

1

Eastern

Default

 

 

 

 

 

2

Central

 

 

 

 

 

 

3

Mountain

 

 

 

 

 

 

4

Pacific

 

 

 

 

 

 

5

Other

Adjusts just "minute" and "second" by the WWVB radio signal.

 

 

 

You must set "date" and "time" to your local time first before

 

 

 

starting reception of the WWVB signal.

 

 

 

 

 

6

No Reception

Disables atomic clock function and does not adjust time by the

 

 

 

WWVB radio signal.

 

 

 

 

 

 

 

 

 

 

 

 

 

Important Note: To set the Time Zone for Atomic Clock Function, you must start at Step 1 of "Setting the Display Hours". Continue from Step 3 of "Setting the Display Hours" to Step 4 of "Setting the Time Zone".

Example: Change the time zone to "Central".

CLOCK

OPTION

SELECT

Time

Zone

CHANGE SET

4 In case of the example, push the CHANGE button to set at "2", and then push the SET button to finish the setting. At that moment, the display will change from flashing to steady and the setting is now completed.

5 Push the SET button once again. Then the unit starts reception of the

Reception

Indication

Signal Condition Indication ON Good

FLASHING or OFF Not good enough

WWVB radio signal.

Please see "Radio Signal Reception" on page 34 for more information on the WWVB signal.

5

6

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Lathem 7500E manual Setting the Time Zone for Atomic Clock Function