Casio Watches - Page 4 - Recent Questions, Troubleshooting & Support

Setting Digital Time

1. The digital timepiece on a watch is set using the function buttons on the outer part of the watch face. To set the digital time, press and hold the upper left button until the seconds starts blinking. Press the lower right button to reset the seconds to "00."
   
   Push the lower left button to move to the Daylight Savings Time portion of the watch. Use the lower right button to toggle between "On" and "OFF."
   
   Press the lower left button twice. The hours unit will start blinking. To advance the hour, press the lower right button repeatedly until the correct hour is displayed. If you need to move the hours unit backwards, press the middle right button until the correct hour is displayed. When the hour is set, press the lower left button to switch to minutes, and use the same commands to change the minutes unit.
   
   After the time is set, press the upper left button to exit the digital time setting function.
Setting Analog Time
2. You may find after setting the digital timepiece that the analog display does not match. When this occurs, you need to set the analog time. To set the analog time, press the lower left button 6 times. Next, press and hold the upper left button until the digital time starts to blink. This indicates that you are in analog time setting mode.
   
   Analog time adjustment is completed using the lower right button. Every time you press the button, the analog time will advance 20 seconds. If you need to make a big change to the analog time, press and hold the lower right button to make the hands move faster. Once the analog time is set, press the upper left button to exit the analog time setting mode.

A bit late but... There are connections on the PCB that you need to short to ground. Top right of the screen resets the watch. Middle one resets the screen. When you have assembled the watch you can see the holes on the white plastic part.

Hello!I replaced the battery on SPF-60D. I reset the AC but now my pressure sensor is not working. It shows dashes ------ and when I go to the calibration settings it is OFF and I can't change the value. The temperature work OK. I'm asking for help!

click on mode or setting option.then you will see the default time.edit it..try to change it using select or any mode available.there you can see 24hr clock and 12 hr clock.select which one you want.if it is in 12 hr then the time will be displaying like eg:7:00am or 7:00pm it means that it is in twelve hours.if it is showing 7:00 or 19:00 it means it is in 24hr clock.

It's probably the small spring which makes electrical contact between the watch aluminum back and the outer housing, presumably to provide an electrical ground connection to the outside triple sensor. I've attached a photo with the location indicated by the yellow circle and arrow. It goes in the little hole and will fall out if you're not careful.

How do i switch the pm to am on my casio f91w-1

If you haven't got instructions on how to do this, you can get
instructions from the Casio web site.

Go to the casio web site "casio.com".

Select "support" and the "manuals",
watches;

Accept terms

Select "watch manual archive"

Read the number of the back of your watch and enter it into the search box

try this. same principal, buttons may be in different place. worked for me!

http://www.buydakotawatches.com/PDF_FILES/Digital.pdf

http://ftp.casio.co.jp/pub/world_manual/wat/en/qw2747.pdf
Go here to get the instruction manual

If you haven't got instructions on how to do this, you can get
instructions from the Casio web site.

Go to the casio web site "casio.com".

Select "support" and the "manuals",
watches;

Accept terms

Select "watch manual archive"

Read the number of the back of your watch and enter it into the search bo

You can get instructions from the Casio web site.

Go to the casio web site "casio.com".

Select "support" and the "manuals",
watches;

Accept terms

Select "watch manual archive"

Read the number of the back of your watch and enter it into the search box

Changing time zone on the Casio Wave Ceptor WVA 430J

the light do burn out ever think to ask CASIO using GOOGLE

Um, well I had the same problem on my baby-g watch, but i fixed it so here:- dunno if this'll work, but hold the bottom left button for a long time. never let go till you here a beeping noise. like DO NOT let go. like this is a g-shock and not a baby-g, i dunno where the mute is indicated, but u might see it somewhere. so, just do that dunno if it works as, again, i have a baby-g. good luck! :)

You can get instructions from the Casio web site.

Go to the casio web site "casio.com".

Select "support" and the "manuals", watches;

Accept terms

Select "watch manual archive"

Read the number of the back of your watch and enter it into the search box

Click on "search" and the download your instructions.

Contact Casio directly to inquire.

Contact Casio directly to request instructions.

You should find one, if available, in the casio web site.

CR2025 ( Lithium Coin Cell 3.0V) https://casiofanmag.com/batteries/module-3793/ https://components101.com/batteries/cr2025-lithium-coin

Batteries in such devices are always flat side upwards. This is always the best advice though https://www.fixya.com/support/r27181038-changing_watch_batteries ..