Presto 4212 Instructions

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.

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.

To Set Calendar/Clock:

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
∇
The button will decrease the numbers and the
change when you change the date.)

To Use Stopwatch:

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
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
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.
∆
button will increase the numbers. (Note: The day of the week will automatically
(Times up to 23 hours, 59 minutes, 59 seconds)
∆
buttons, set desired timing period (hours, minutes, and seconds). Next press START/STOP to begin tim-
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∇ ∆
or buttons to change the calendar or the clock.
1
2003 by National Presto Industries, Inc.
Back of unit
Clip with magnet
Battery door removed
Fig. 1
∇ ∆
and buttons at the same time to