Question about Casio F-91WG-9QDF F91WG 9 Digital Alarm Stop watch Mens watches

1 Answer

Casio not working

Decided to do my son a favour and change the battery for his casio 91w as it seemed to be not working. Now it really isn't. Is it possible to get a new inside from anywhere without buying a totally new watch. Hoping I might get away with it!

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Casio Master
  • 18,409 Answers

You need to Shortcut the battery with AC contact. AC can be found on the sides of watch movement(very tiny). You have to use pointed tweezers: one end on battery+, another on AC contact for three secs to get the watch started

Posted on Jul 30, 2013

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
upajos
  • 24 Answers

SOURCE: For Casio F-91W how do I replace battery? I see 4

Most of these resin-case F-series Casio sport watches use a fairly large lithium coin cell battery. Once the four screws holding the watch back are removed, you should be able to just pop off the stainless steel spring clip that holds the cell in place and pull it out, without having to remove any more screws. Be careful when replacing the clip, because it is asymmetrical and goes in only one way. Also be careful not to lose the tiny spring contact that connects the watch movement to the piezoelectric sound element glued to the watch back. If you lose the spring, the watch will still run, but the alarm won't sound anymore.

Posted on Sep 01, 2009

  • 1 Answer

SOURCE: Casio spf 40 Module 2273

Your Watch is in Auto or demo mode. Hold down the "Mode" button for 3 - 5 seconds and it will return to time keeping mode.

Cheers,
Murray

Posted on Dec 29, 2007

upajos
  • 24 Answers

SOURCE: please help me to replace battery on my casio F-91W

This reset trick works with other Casio Alarm Chrono digital watches, such as my old Model W-720, similar to your F91-W. After the new lithium coil cell is installed and secured with the spring clip, the watch may show random segments in the LCD display or may simply be blank. Insert a sewing needle, paper clip, or blade of a small jeweler's screwdriver into the hole on the back of the movement stamped "AC" (All Clear) to momentarily connect the gold plated contact at the bottom of the hole to the stainless steel battery clip. The battery clip in most such Casio watches is connected to the "+" terminal of the coin cell. This will reset the CMOS chip and it should start up with the watch displaying 12:00 and the date at 1-1. Then, use the control buttons to set the time and date in the normal fashion.

Posted on Oct 29, 2008

escapement
  • 2334 Answers

SOURCE: new battery can not reset watch CASIO #2735 Atomic wave ceptor

Did you try this?:

http://world.casio.com/wat/download/en/manual/

Rate, please.

Posted on Mar 28, 2009

  • 1 Answer

SOURCE: Casio 1170 ATC-1200 watch needs to have batteries changed

I'll post in case somebody still needs this. This is the general procedure to switch the ATC 1200 from meters to feet. You can also switch the ATC 1200 (1170) from C to F. This is very helpful if you change the batteries and the watch gets reset to meters.

Also note, when you pull out the two batteries, you may not get the watch to come up. This is because of a race condition when the watch gets power. To fix this, look for the AC mark on the inside of the watch. Under this marking, in a little space to the left, are two copper pads. Short this out with a small screw driver to get the watch to ground zero.

To fix the Metric measurements:

1. Go to the home screen on the watch. This is when the the 3 letter abbr for the day is at the top. Also, if you cycle the mode button, it is the screen where the final beep is "high."

2. Then press the "memory" button, which will take the home display to the data screen. This shows current time, pressure and temperature.

3. Hold down the adjust button, until the set screen comes up.

4. Tab the mode/select button on the watch until you get a flashing C. Then press the memory button to toggle to F.

You can adjust all the measurements from this screen.

Posted on Dec 30, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

How can I make my Casio F-91W watch beep every hour?


Deron, Check the attached links,manual,instruction and guides, Good luck .
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Casio 91W User Guide Quick guide to set the time and use all the functions
How do you turn off hourly beep on casio 91w
Casio F91W Module No 593 Watch

Apr 24, 2016 | Casio Watches

1 Answer

Ae 91w


THE CAPACITOR OF MIGHT HAVE SHORTED.
PLEASE GO TO AUTHORISED SERVICE. NO PERSONAL REPAIR IS DONE.

Apr 19, 2014 | Casio Watches

1 Answer

Hey, I recently bought a Casio F-91W but it was supplied without a user manual so basically I'm having problems setting the date, time, etc. I have been onto the Casio website to try and download a...


Hi,you need to look at the user manual..
just in case ,if you need soft version of the user manual pls visit the URL below..

Hope this helps! Take care and please Remember to rate/vote and give me
4 Thumbs Up for me to continue for Helping out the Community :)
Thanks

***************************
CASIO Watch User Manual Archives

http://world.casio.com/wat/download/en/manual/
Use this page to download a copy of CASIO watch manuals in PDF format.
To download a PDF file, enter the four-digit (or three-digit) module number marked on the back cover of your watch.

Jun 23, 2011 | Casio F91W-1 Wrist Watch

1 Answer

I have a casio f-91w, and i would like to know how to turn on the hourly chime.. please help.. thank you.. peter.


I've never used one of these watches, but after looking online, I think this is how it's done:

Try using the top-left button to cycle through the settings, and use the button on the right to change them. So I'd imagine that after pressing the top-left button enough times, the indicator for the hourly beep will start to blink. At that point, press the rightmost button.

The indicator on the face of the watch should light up to indicate that the hourly chime is enabled.

May 10, 2011 | Casio F91W-1 Wrist Watch

1 Answer

Lost manual, need to set time... I have a Casio, model F-91W


Hi,here is the user manual..
soft version of the user manual pls visit the URL below..

Hope this helps! Take care and please Remember to rate/vote and give me
4 Thumbs Up for me to continue for Helping out the Community :)
Thanks

***************************
CASIO Watch User Manual Archives

http://world.casio.com/wat/download/en/manual/
Use this page to download a copy of CASIO watch manuals in PDF format.
To download a PDF file, enter the four-digit (or three-digit) module number marked on the back cover of your watch.

Apr 27, 2011 | Casio F91W-1 Wrist Watch

3 Answers

How can you make a "Casio f-91w" watch not beep when pressing the buttons?


Push the lower left button. The alarm time is showing.
Press the lower right button and it will cycle the hourly beep and alarm on/off.
Press the lower left button to exit when the setting are what you want.

May 30, 2009 | Casio F91W-1 Wrist Watch

2 Answers

For Casio F-91W how do I replace battery? I see 4


Most of these resin-case F-series Casio sport watches use a fairly large lithium coin cell battery. Once the four screws holding the watch back are removed, you should be able to just pop off the stainless steel spring clip that holds the cell in place and pull it out, without having to remove any more screws. Be careful when replacing the clip, because it is asymmetrical and goes in only one way. Also be careful not to lose the tiny spring contact that connects the watch movement to the piezoelectric sound element glued to the watch back. If you lose the spring, the watch will still run, but the alarm won't sound anymore.

May 11, 2009 | Casio F91W-1 Wrist Watch

1 Answer

Please help me to replace battery on my casio F-91W


This reset trick works with other Casio Alarm Chrono digital watches, such as my old Model W-720, similar to your F91-W. After the new lithium coil cell is installed and secured with the spring clip, the watch may show random segments in the LCD display or may simply be blank. Insert a sewing needle, paper clip, or blade of a small jeweler's screwdriver into the hole on the back of the movement stamped "AC" (All Clear) to momentarily connect the gold plated contact at the bottom of the hole to the stainless steel battery clip. The battery clip in most such Casio watches is connected to the "+" terminal of the coin cell. This will reset the CMOS chip and it should start up with the watch displaying 12:00 and the date at 1-1. Then, use the control buttons to set the time and date in the normal fashion.

Aug 14, 2008 | Casio F91W-1 Wrist Watch

2 Answers

Casio 2688 Wave Ceptor - No Display


On the solar charge watches, they use a chargeable Lithium battery. It is NOT an off the shelf regular battery! It is best to send the watch to the factory service rep in your area for a battery change.

In many of these models the battery is using solder contacts to the circuit board. The person changing the battery will require the original spec battery, and be equiped to do surface type soldering.

When working on this watch, the factory service will change the seals and do a pressure water resistance test. The regular corner watch service store is not equiped to do this type of testing.

Normaly, the battery in solar watches should last more than 5 years. Some are going past 10 years!


Jerry G.

Feb 23, 2008 | Casio Wave Ceptor WV57HA-1AV Wrist Watch

Not finding what you are looking for?
Casio F-91WG-9QDF F91WG 9 Digital Alarm Stop watch Mens watches Logo

166 people viewed this question

Ask a Question

Usually answered in minutes!

Top Casio Watches Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18409 Answers

Kazim ERGUNEY
Kazim ERGUNEY

Level 3 Expert

577 Answers

Ansel Alberto
Ansel Alberto

Level 2 Expert

248 Answers

Are you a Casio Watch Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...