CASIO 10B+7L Watch User Guide

CASIO 10B+7L Watch User Guide

Reading the display

SU: Sunday, MO: Monday, TU: Tuesday, WE: Wednesday, TH: Thursday, FR: Friday, SA: Saturday (Changeover between 12-hour and 24-hour formats) In regular timekeeping mode, with every push of A, the display is switched between 12-hour and 24-hour formats.

Setting daily alarm

If the daily alarm is set, the buzzer sounds for 20 seconds at the preset time every day until cleared. To stop the buzzer, press the L button. If the time signal is set, the watch sounds every hour on the hour.
(Sound demonstration) Press and hold the A button in alarm mode to sound the buzzer.

• Press (L) in the daily alarm mode to set hour. One hour advances with every push of (A).
• Press (L) to set minute digits. One minute advances with every push of (A). Press (L) to complete.
  

If the C button is pressed, the watch reverts to the regular timekeeping mode.
(Quick digit advance) When the A button is pressed for more than 2 seconds, the digit advances quickly. When released, the digit advance will stop.

[On or off setting of daily alarm and time signal]

• [The alarm-on mark and time signal-on-mark appear.] The daily alarm and time signal sound.
  
  

• [The alarm-on mark and time signal-on-mark disappear.] The daily alarm and time signal do not sound.
  
  

• [The alarm-on-mark only appears.] The daily alarm only sounds.
  
  

• [The time-signal on-mark only appears.] The time signal only sounds.
  
  

  • Press (A).

Setting time and calendar

• [Regular timekeeping]
  Press C three times to change regular timekeeping mode to time/calendar setting mode.
  

• [Second adjusting]
  Press A to adjust seconds.

• [Hour setting]
  Press L to move to the hour setting.
  Press A to increase the number.

• [Minute setting]
  Press L to move to the minute setting.
  Press A to increase the number.

  • Precise time can be maintained by correcting the seconds once a month on a time signal from a radio, TV, telephone, etc.
    (Quick digit advance) When the A button is pressed for more than 2 seconds, the digit advances quickly. When released, the digit advance will stop.

• [Month setting]
  Press L to move to the month setting. Press A to increase the number.

• [Date setting]
  Press L to move to the date setting. Press A to increase the number.

• [Day setting]
  Press L to move to the day setting. Pressing A advances to the next day. And press C to complete.

  • Correction of any digit, if not required, can be skipped by pressing the L button repeatedly.
  • If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the regular timekeeping mode automatically.

Stopwatch operation

A signal confirms start/stop operation. (Working range) The stopwatch display is limited to 59 minutes 59.99 seconds, for longer times reset and start again.

1. Net time measurement
   
   

Specifications

Accuracy at normal temperature: ±30 seconds a month Display capacity:

• Regular timekeeping mode
  Hour, minute, second, am/pm, date and day Calendar system: Auto-calendar set at 28 days for February

• Daily alarm mode

• Hourly time signal function

• Stopwatch mode

  • Measuring capacity: 59 minutes 59.99 seconds
  • Measuring unit: 1/100th of a second
  • Measuring modes: Normal time, net time, split time and 1st-2nd place times
  • Battery:
    One lithium battery (type: CR-2016 –– except Module 1271/BR-2020 –– Module 1271 only) Approx. 7 years operation on type CR-2016 (except Module 1271) /10 years on type BR2020 (Module 1271 only). [assuming alarm operation for 20 sec./day and one light operation for 1 sec./day]

NOTE: THERE IS NO WAY unit components can be damaged or malfunction, due to misoperation of buttons. If confusing information appears on the display it means entry sequence was incorrect. Please read the manual and try again.

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