General tools TI872 User manual

BIG DIGIT DUAL TIMER/CLOCK
USER’S MANUAL
TI872
Please read this manual carefully and thoroughly
before using this product.
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UP INSTRUCTIONS
move the plastic film from the display.
rn the unit over and open the battery
mpartment by sliding the white plastic cover
ove the magnet in the direction of the arrow.
tall the supplied “ ” battery in the
mpartment using the + and – marks inside the
mpartment as a guide.
e beeper will sound quickly four times. If you
ve not moved the function switch on the right
e of the unit from its factory-set CLOCK
position, the display will show a running clock
beginning at 12:00:00 AM. If you have moved the
function switch to another position, the display will
show 0:00:00.
4. Replace the battery compartment cover.
TO SET THE CLOCK
1. Make sure the function switch on the right side of
the unit is in the CLOCK position. Press and hold
the large START/STOP button on the right side of
the front panel. The beeper will sound once and all
six display digits will begin blinking once per

nd. Within four seconds, repeatedly press the
utton on the left side of the front panel until
our shown matches the current hour. To set
ternoon or evening hour, continue pressing
Rbutton until you pass 11 M and the
ndication above the colon is replaced by a
ndication below the colon.
—within four seconds—press the MIN
n on the front panel repeatedly until the
tes digits match the current minutes value.
nal) Within four seconds—press the SEC
n on the front panel repeatedly until the
ds digits match the current seconds value.
3
Note: To display time in 24-hour (military) format,
press and hold the CLEAR button. To return to
12-hour ( M and PM) format, press and hold the
CLEAR button again.
TO USE THE STOPWATCH
(COUNT-UP TIMER)
1. Move the function switch on the right side of the
unit to the COUNT UP position. The display will
show 0:00:00, with COUNT UP above the seconds
digits.

ess the START/STOP button. The beeper will
und and the display will show a stopwatch
unting up from 0:00:00.
pause the count, press the START/STOP button.
e beeper will sound. To resume the count, press
e START/STOP button again. The beeper will
und again.
clear (zero out) the count, press the CLEAR
tton while the count is paused.
s: 1) While the count-up timer is running,
ng the function switch to the CLOCK position or
r TIMER position will change the display to the
current time or countdown time, with the flashing
words COUNT UP above the seconds digits to remind
you that the count-up timer (stopwatch) is running.
2) The count will “roll over” to 0:00:00 one second
past 23:59:59.
TO USE EITHER COUNTDOWN TIMER
1. Move the function switch on the right side of the
unit to the TIMER 1 or TIMER 2 position. The
display will show 0:00:00, with TIMER 1 or TIMER
2above the seconds digits.

5
he HR, MIN and SEC buttons to enter the
ed countdown duration. Press the MEMORY
n to save this setting. The word MEMORY will
ar on the display.
the START/STOP button to begin the
tdown. The beeper will sound. Press the
T/STOP button again to pause the
tdown. The beeper will sound again. Press the
T/STOP button again to resume the
tdown. This will cause the beeper to sound
. To clear (zero out) the count, press the
Rbutton while the count is paused.
4. The alarm will sound when the countdown reaches
0:00:00. For TIMER 1, the alarm is a sequence of
four beeps. For TIMER 2, the alarm is a sequence
of two beeps. When the alarm sounds, the flashing
notification TIME S UP will appear in the upper
right corner of the display and a new timer will
begin counting up from 0:00:00 to indicate how
much time has elapsed since the alarm sounded.
To cancel the alarm, press the START/STOP
button. The display will reset to 0:00:00.
5. To use either timer to time the same period again,
move the function switch to the TIMER 1 or
TIMER 2 position and press the MEMORY button.

e selected timer’s last duration will be recalled
d displayed, along with the number of the timer
s associated with. To change the memorized
ration of either countdown timer, enter the new
ration using the HR, MIN and SEC buttons and
n press the MEMORY button.
s: 1) TIMER 1 and TIMER 2 can run
ltaneously. The difference in the sounds of their
s—four beeps vs. two beeps—comes in handy
ming two events that are part of the same
ss (such as cooking a meal or brewing beer).
moving the battery clears the clock as well as
emorized durations of TIMER 1 and TIMER 2.
SPECIFICATIONS
• Clock Display: Hours, minutes and seconds in
12 or 24 hour format
• Range of Stopwatch (Count-up timer) and
Two Countdown Timers: 23:59:59
• Display Size: 2.25 x 0.8 in. (57 x 20mm)
• Digit Height: 0.75 in. (19mm)
• Dimensions: 2.65 x 2.4 x 0.65 in.
(67 x 61 x 17mm)
• Weight: 2.5 oz. (71g)
• Power Source: 1 “ ” battery (included)

7
ANTY INFORMATION
Tools & Instruments’ (General’s) TI872 Big
al Timer/Clock is warranted to the original
er to be free from defects in material and
nship for a period of one year. Subject to
restrictions, General will repair or replace this
ent if, after examination, the company
nes it to be defective in material or
nship.
rranty does not apply to damages that
determines to be from an attempted repair
authorized personnel or misuse, alterations,
normal wear and tear, or accidental damage. The
defective unit must be returned to General Tools &
Instruments or to a General-authorized service
center, freight prepaid and insured.

URN FOR REPAIR POLICY
effort has been made to provide you with a
le product of superior quality. However, in the
t your instrument requires repair, please contact
ustomer Service to obtain an RG (Return Goods
orization) number before forwarding the unit via
aid freight to the attention of our Service Center
is address:
General Tools & Instruments
80 White Street
New York, NY 10013
212-431-6100
Remember to include a copy of your proof of
purchase, your return address, and your phone
number and/or e-mail address.