The unit allows 4 different count down timer settings to be stored in memory (T1, T2, T3 and T4) with respective alarm
beeping sequence as below:
“T1” alarm sound: BEEP in 1 second
“T2” alarm sound: BEEP BEEP in 1 second
“T3” alarm sound: BEEP BEEP BEEP in 1 second
“T4” alarm sound: BEEP BEEP BEEP BEEP in 1 second.
The 4 timers can be set TEMPORARILY or programmed into MEMORY
.
T1, T2, T3 & T4 Count Down Setting
1. Set the slide switch to the “PROGRAM TIMER” position
.
a.
2. Press “T1” to enter timer 1 setting. The “T1” symbol on the display will be steady. If a time had previously been entered
in “T1”, it will appear on the display. To enter a new time press CLEAR. If a preset time had been entered into “T1”
memory, press CLEAR then press ENTER to clear memory.
3. Press HR, MIN and SEC keys to set desired time. The edited time setting will remain there as long as the counting cycle
is not started/completed and user may switch to other operations.
4. To store time in memory press ENTER after setting the time. NOTE: any time already in memory will be deleted when
the new time is entered into memory.
5. Press START/STOP to start counting down. To interrupt the count press START/STOP. To resume the count press
START/STOP.
6. The TIME’S UP flag will show and a 60-second alarm will sound when the count down reaches zero. 0:00oo. Press any
key to stop the alarm.
7.
Repeat above for operations of T2, T3 and T4.
COUNT UP FUNCTION
All timers (T1, T2, T3 & T4) can be used as count up timers starting from 0:0000.
1. Simply press START/STOP to start count up or to pause and restart.
eg. Display showing T1 in counting up mode.
2. Timer can count up to 99 hr 59 min 59 sec and stop at 0:00oo. A 60-second alarm signal and TIME”S UP flag will sound
and flash simultaneously.
3. Press START/STOP to stop alarm
SIMULTANEOUS OPERATION
1. All 4-program timers can be started one at a time of simultaneously. The “T” number for the channels selected will be
steady. Other channels, which are counting, will have their “T” numbers flashing
eg. Display showing T1 in counting down mode, with T2, T3, & T4 activated in the background.
2. To activate 4-program timers simultaneously, hold ENTER and press START/STOP. Timers will start counting down
from the pre-set times stored in their respective memory. In case where there is no stored setting(s), timer (s) will count
up instead.
3. To stop activated program timer (s) simultaneously, hold ENTER and press START/STOP (even though they are
activated individually).
4. If 2 or more channels count to zero at the same time, channel 1 will sound first and the other channels will sound in order:
T2, T3, T4.
5. Press any key to stop alarm.
5 Year Limited Warranty
: Any instrument that proves to be defective in material or workmanship within five years of original
purchase will be repaired or replaced without charge upon receipt of the unit prepaid at the address listed below. This warranty
does not cover damage in shipment or failure caused by tampering, obvious carelessness or abuse.
Component Design
Northwest, Inc.
P.O. BOX 10947
Portland, OR 97296
,
www.cdnw.com
T1 Count Down
0:00
00
T1 Count Up
0:00
01
T1
Count Down
T2
T3
T4
0:20
30
