Lathem 7500E - Manual (Page 9)

Setting the Time Zone for Atomic Clock Function
22
5 6
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.
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".
1
2
3
4
5
6
Order Option
Eastern
Central
Mountain
Pacific
Other
No Reception
Notes
Default
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.
Disables atomic clock function and does not adjust time by the
WWVB radio signal.
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
WWVB radio signal.
Example: Change the time zone to "Central".
Signal Condition Indication
ON Good
FLASHING or OFF Not good enough
SET SELECT CHANGE
CLOCK
OPTION
Reception
Indication
Time
Zone
Please see "Radio Signal Reception"
on page 34 for more information on
the WWVB signal.