Casio MA0309-EA User Manual
Operation guide w-clo.g
Operation Guide W-CLO.G
1
MA0309-EA
• A sticker is affixed to the display of this clock when you purchase it. Be sure to remove the sticker before using
the clock.
• Depending on the clock model, the configuration of your clock may differ somewhat from that shown in the
illustration.
TO START CLOCK
Insert a battery into battery compartment (1
1
1
1
1) with polarity as indicated.
TO SET TIME
Turn the hour/minute adjuster (2
2
2
2
2) in either direction.
TO ADJUST SECONDS
Remove the battery to stop the second hand at 12 o’clock position. Replace the battery at a time signal to restart
the second hand on the correct second.
Slide switch 3
3
3
3
3 to the STOP setting to stop the second hand. Slide 3
3
3
3
3 to START on a time signal to restart the
second hand.
• The start of second hand may be delayed depending on the timing of your switch operation.
REPLACING THE BATTERY
Low battery power is indicated when timekeeping slows or stops completely. Should either of these symptoms
occur, replace the battery immediately. Do not leave a low or dead battery in the clock.
1. Remove the old battery.
2. Load a new battery, making sure that its positive (+) and negative (–) ends are facing correctly. Loading a battery
incorrectly can cause it to burst and damage the clock.
Battery precautions
• Keep batteries out of the reach of small children. If a battery is accidentally swallowed, contact your physician
immediately.
• Be sure to load the battery with its positive (+) and negative (–) ends facing correctly.
• Never charge the battery that comes with the clock.
• Should a battery ever leak while in the clock, wipe out the fluid with a cloth, taking care not to let any get onto
your skin.
• Replace the battery at least once a year, even if the current battery is working normally.
• The battery that comes with the clock loses some power during transport and storage.