User Manual

TO SET CLOCK

Press MODE key; display shows CLK.

Press DAY/MONTH key to select today’s day. Press

HOUR key to set present hour (check AM/PM). Press

MIN key to set present minutes. Press ENTER key.

Unit now stores present time. Seconds are set to

zero.

DAYLIGHT SAVING

The user may select either standard U.S. option or no

daylight saving at all.

1. U.S. OPTION: Daylight saving is automatically set

when entering the current month/date/year. The

unit will add one hour on the first Sunday in April,

and subtract one hour on the last Sunday in

October. You never need to look up the tables, or

enter the spring and fall correction dates yourself.

2. NO DAYLIGHT SAVING: The unit will not be con-

figured for daylight saving time correction by not

entering the month/date/year.

TO SET DATE

NOTE: ENTER ONLY IF AUTOMATIC DAYLIGHT

SAVING IS DESIRED. IF NOT REQUIRED, DO

NOT

SET DATE. INSTEAD, SKIP THE FOLLOWING

SECTION AND PRESS MODE KEY UNTIL DIS-

PLAY SHOWS SET.

CLK

SETTING THE UNIT

SELECT AM/PM OR

24 HOUR MILITARY FORMAT

Upon powering up the unit, model number 180

appears on the screen. The LCD will next display

12H which is an automatic (AM/PM) format.

Press ENTER to keep AM/PM format or press HOUR

key to alter 24 hour (Military) format and then press

ENTER.

Once the ENTER is pressed, unit goes to RUN mode

You can recognize that the unit is in the RUN mode

when the real time (including seconds) is displayed.

NOTE: Once you select and ENTER the above for-

mat (either AM/PM or 24 hour military), you can not

alter it without removing all power to the unit by dis-

connecting the battery and line power.

OFF