Presto Timer User Manual

4-in-One Electronic  
Clock/Timer  
Four functions in one compact unit: timer, stopwatch, cal-  
endar, and clock.  
Four timers in one, too! Times as many as four activities  
at once.  
Times up to 24 hours in timer or stopwatch mode.  
Calendar displays day and date to the year 2099.  
2003 by National Presto Industries, Inc.  
INSTRUCTIONS  
Insert Battery Before Using:  
Remove the battery compartment cover on the back of the unit (Fig. 1) by plac-  
ing your fingernail in the groove at the top right corner of the cover and pull the  
cover off. Insert one AAA battery into compartment matching the + and - symbols as  
indicated in the battery compartment. Slide cover down over battery, making sure it locks  
in place.  
Back of unit  
Clip with magnet  
To Set Calendar/Clock:  
Battery door removed  
Fig. 1  
The CLOCK button is used to alternate between 12 hour (AM/PM) and 24 hour (International/  
Military time) clock modes. When you insert the battery, the clock will automatically be in  
the 12 hour clock mode. If you would like the clock in the 24 hour clock mode press CLOCK  
before setting the clock. The letters AM or PM will appear for the 12 hour clock only.  
To set the calendar/clock, first press the SET button to adjust the settings. When SET is pressed, the flashing figures will display in  
the following sequence: year, month, date, hours, minutes, seconds. Press the or buttons to change the calendar or the clock.  
The button will decrease the numbers and the button will increase the numbers. (Note: The day of the week will automatically  
change when you change the date.)  
To Use Stopwatch: (Times up to 23 hours, 59 minutes, 59 seconds)  
Press the STOP WATCH button to enter the count-up/stopwatch mode. Press the START/STOP button to begin counting up in seconds.  
Press START/STOP again to stop time. Press again to restart. After you stop the time, press the and buttons at the same time to  
clear the time and reset to 00:00.  
Your timer can time up to four activities at once, if desired. The maximum time for each being 23 hours, 59 minutes,  
59 seconds.  
To Use THE BASIC Timer (TIMER 1):  
First press the TIMER button to enter the timer mode. The number 1 will be displayed in the upper right corner of the timer. Then press  
SET and using the and/or buttons, set desired timing period (hours, minutes, and seconds). Next press START/STOP to begin tim-  
ing. Any time during the timing period the timer can be stopped by pressing START/STOP. Press START/STOP again to restart. Once  
time elapses, alarm will sound for 60 seconds. Timer will count up to show how much time has elapsed since the timer sounded. Press  
START/STOP to stop the tone and count-up time and reset to 00:00.  
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