CEI 420 ULTRAK User Manual

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4. When the ALARM time is displayed by holding C. Depressing B can turn on or off the hourly chime altemately, as shown in Fig. 5.
Fig. 5
hourly chime on
ALARM MIN. SET
hourly chime off
TIME SET IND.
Bx1
Cx1
Fig. 6
HOLDING C
5. From the normal time display mode press B 2 times can go into the ALARM time setting mode with the ALARM hour digits and the ALARM SET indicator blinking, press A to set the digits and C to select the digits, as shown in Fig. 6. The ALARM is armed automatically if the contents have been set. When the normal time coincides with the ALARM time the stop­ watch the alarm will sound for 30 seconds. Depression of any button when the alarm sounds stops the alarm.
ALARM HOUR SET
A A
6. From the ALARM SET mode depress B once to go to the TIME SET mode with the TIME SET indicator and the SEC. digits blinking, as shown in Fig. 7. Depress A to set the digits and C to select the digits, as shown in Fig. 8. When all have been set, depress B to return to the normal time mode.
Fig. 7
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Cx1 Cx1
Cx1
Cx1Cx1Cx1
Cx1
Ax1
RESETS SEC
Ax1
Cx1
A A Bx1
A A
Cx1 Cx1
Ax1
Fig. 8
CHRONOGRAPH MODE:
1. From the normal time mode, depress B to go to the CHRONO mode, as shown in Fig. 9. Depress A to start (as shown in Fig. 10) and stop (as shown in Fig. 11) the Chronograph. When the chronograph is running depressing C will show the SPLIT time at which C is de­ pressed (Fig. 12). When the chronograph is stopped depressing C will reset the chrono­ graph to zero, The chronograph displays MIN./SEC./1/100SEC until 39 min 59. 99 sec., (during which the 1/100sec indicator is blinking), after which the display will change to HOUR/ MIN./SEC. and the 1/100sec indicator stop blinking. The chronograph has a full range of 23 hours 59 min. 59sec.
Fig. 9
STOP IND.
CHR IND.
Fig. 10
SPLIT
1/100 SEC IND.
START
Fig. 11
STOP
LAP
Fig. 12
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CARE OF YOUR STOPWATCH
WATER RESISTANCE
- The stopwatch is designed to withstand accidental contact with water such as splashes or rain, but it is not designed for use in water. Do not operate the buttons when the stopwatch is wet.
TEMPERATURE
- Do not leave your stopwatch under direct sunlight or in very high temperatures for a long time, the display may become black. Do not leave your stopwatch in very low temperature as this may cause a slight time loss or gain and the change of digits becomes slow. In both cases the above conditions will be corrected when the stopwatch returns to normal temperature.
SHOCKS
- Be careful not to drop your stopwatch or hit it against hard surfaces as it may cause a mechanical damage.
STATIC ELECTRICITY
- The integrated circuit in your stopwatch can be affected by static electricity. If the static electricty is very strong, a permanent damage can occur. Be careful of the screen of the TV set and the wearing of clothing made of synthetic material in dry weather; in such cases a very strong electricity can be generated.
MAGNETISM
- Not affected
CHEMICALS
- Do not expose your stopwatch to solvents such as gasoline and alcohol, spray of cosmetics, cleaners, paints etc as they may cause damage to the stopwatch.
BATTERY CHANGE
When the display becomes dim or faded out, battery replacement is necessary.
1. Turn the battery cover off from close to open position by using the rope holder.
2. Push the Battery Lock in the direction shown to release the old battery.
push to release
CR2032
(Battery Lock)
3. Install a fresh lithum battery CR2032 into the battery holder, please make sure the Battery Lock is in the position shown.
4. Re - install the battery cover, turn the dot from open to close position.
Printed in China
www.cei-ultrak.com
4
BK 147
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