Dretec T-593 Manuel d'instruction - Page 2

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Clock setting
● Open the battery cover and remove the insulation sheet before use.
When the insulating sheet is removed, the timer will sound multiple
times and "12:00" flashes.
* Please follow the following instructions (from No.3) when using the timer for
the first time or when replacing the battery.
1. Press [MODE] button to enter the Clock mode.
2. Press and hold the [START/STOP] button
for 3 seconds or longer.
* "12:00" blinks.
3. Press the [10min] button to set the hour.
* The hour moves quickly if [10min] button is
kept pressed.
* 12-hour format. AM/PM switches
automatically.
4. Press the [1min] button to set the minute.
* The minute moves quickly if [1min] button is
kept pressed.
5. Press the [START/STOP] button to finish setting clock.
The time indication changes from blinking to lit, and the clock setting is
completed.
* Clock setting is finished automatically if no operation after about 20
seconds.
Alarm/Lock Selection Switches
■ Switching between alarm ON and OFF
The [Alarm selection] switch on the right side allows alarm to be activated or
deactivated.
<Alarm On>
An alarm is issued for approximately 10 seconds
when countdown is finished, and the LED starts
blinking.
<Alarm Off>
No alarm is issued when countdown is finished.
* Only the LED starts blinking.
■ Switching between lock ON and OFF
The [Lock selection] switch on the right side allows lock to be activated or
deactivated.
<Lock Off>
All the buttons are operable.
<Lock On>
All the buttons (*) are inoperable.
* An alarm can be stopped with any button when countdown is finished even
in the Lock On state.
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How to Use
■
Count-down mode
1. Press [MODE] button to enter the timer mode.
2. Press the [RESET] button. The display
changes to "00M00S".
3. Press the [10min], [5min], [1min], or [10sec]
buttons to set the time.
* Press and hold the button to advance the digits
quickly.
* If the digit is advanced too much, please reset
the display to "00M00S".
4. Press [START/STOP] button to start counting
down.
* Press the center of the button completely.
5. Press [START/STOP] button during
count-down to pause.
Press [START/STOP] button again to resume.
* Press the [10min] button while paused, then the
original setting time is restored.
* Press [RESET] to reset the counting to
"00M00S".
6. When the count-down is complete, the timer
will beep continuously for approx 10 seconds
and the LED blinks simultaneously, and the
turning count-up begins.
* "
" mark in the top right of the screen blinks
when the turning count-up.
* You can stop the alarm by pressing any button,
but the turning count-up will continue.
7. Press the button to stop the turning count-up.
The turning count up can be stopped by pressing any button.
Press the button again after stopping to return to the previously set time.
(repeat function)
■
Count-up mode
1. Press [MODE] button to enter the timer mode.
2. Press [RESET] button to reset the display to
"00M00S".
3. Press [START/STOP] button to start counting up.
* Press the center of the button completely.
4. Press [START/STOP] button during counting up to pause.
Press [START/STOP] button again to resume.
* Press [RESET] button to reset the counting to "00M00S" while paused.
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How to Clean
When the main unit becomes dirty, wipe the unit with a tightly squeezed
wet cloth.
● If the unit becomes heavily dirty, wipe the unit with a cloth containing a little
of a neutral detergent for kitchen use.
● Do not use boiling water, alcohol, thinner, benzine, and the like.
Failure to observe this may cause discoloration, deformation, and breakage.
● Never wash the product in water.
Do not splash water directly on the product, and do not let the product
Example: Setting to 56
contact with detergents. Failure to observe this may cause a failure.
minutes 30 seconds
Before concluding the matter is a failure
"The power cannot be turned on"
○ Are the batteries exhausted?
○ Are the polarities (+/-) of the batteries correct?
○ Is the insulation sheet removed?
"The display becomes lighter"
○ The batteries are exhausted. Replace both of the two batteries with new
ones.
"The product does not start/The count does not stop/Buttons are
inoperable"
○ Press the "START/STOP" button fully and securely.
○ Is the lock switch set to Lock On?
"No sound is produced"
○ Check the alarm selection switch.
Specifications
Product No./Product name
Display method
Alarm sounding time
Max. settable time
Max. display time for
counting up
Clock accuracy
Operating temperature range
Battery life
Battery
* Be aware that the specifications of the product are subject to change
without notice due to product improvement.
T-593/T-603, Clearly Visible Learner's Timer
Liquid crystal digital, 5 digits
Approx. 10 seconds
199 minutes 50 seconds
199 minutes 59 seconds
Monthly rate: ±30 seconds
0 to 40
C
○
Approx. 1 year (when an alarm is issued for 10
seconds in a day)
AAA dry battery x 2 pcs. (batteries for operation
check supplied)
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