Casio Pathfinder - Popular Questions, Answers, Tips & Manuals

Question edited for clarity. Question moved from Casio Business Machines. It is a job best left to a local jeweler when it is battery change time. The fact is got dirty inside means there must be damaged gaskets. If you want to do it yourself, remove the back and lift the movement out, being careful to not damage the button contacts. https://www.google.com/search?q=Casio+pathfinder+2805+remove+movement ..

I suspect there is water leaking in to the sensor unit circuit located just behind the sensor. The Casio service would change the sensor, and all the gaskets in the watch. Then do a water pressure test on the case and etc. to make sure no leaks. I do not think you can service this yourself. You would have to know exactly the parts to buy and have the tools, and the pressure chamber to verify the gasket seal performance. You should send it to Casio with a copy of your complaint. Look up Casio on the Internet and choose your country. Go to support to find the service address and instructions of where to send the watch. If you email them it can take a few days till they respond. They will send you the specific instructions. Their service is terrific. I own a number of their high end watches. In fact I have one with them being serviced. Sometimes I have broken the glass because I am rough with my watches at times.

The manual for your watch can be found here: http://support.casio.com/en/manual/manualsearch.php?cid=009&MODULE=2273

I own the a same CASIO PRG-240 watch.I think there is no problem.Charging every solar powered watch under direct sunlight has to be made in a well lighted and ventilated area, such as balcony and never behind a window glass.Charging from LOW to FULL is a long way (see instructions).Now showing FULL and when removed after a while, MEDIUM, is normal as the battery is not really fully charged.If you use an incandescent light,place the watch at least 50-60 cm distance from it.Usually there are no great results with the incandescent light.I never use this option. Wear your watch for a couple of days (a week for example) under sunlight as much as possible and check.If it still shows MEDIUM after a time period, may be a battery replacement will solve the problem.

try this link below http://forums.watchuseek.com/f17/pathfinder-pag40-battery-replacement-21464.html

I've had the same problem with another Casio watch and in my case I didn't place the inner parts of the watch exactly right. This must be done very precisely, otherwise one or more button functions don't work. Maybe it is worth a try to check the alignment of the inner parts of the watch.

This watch must be returned to Casio service center for servicing, pressure test and complete tune-up.

On the Casio website, this model 6054 isn't recognised. With the module number (you'll find it in a small rectangle on the back of the watch case) you can download the manual for your watch here: Timepieces Watches Manuals CASIO

try this site: http://www.ehow.com/how_5214673_operate-casio-pathfinder-watch.html

Hello, You need to open the watch and cortocircuit 2 points into the watch machine. TicTacArea.com is Officla Casio Dealer Casio Watches

On pages 2 and 3 of the manual (module 3043) you can find the instructions for automatic and manual time setting. The manual can be downloaded here (direct download link): http://ftp.casio.co.jp/pub/world_manual/wat/en/qw3043.pdf

Go Here http://www.manualslib.com/manual/26296/Casio-3070.html

If a Casio watch has a display readout that says "OPEN", the watch isn't closed properly. Check if all the parts are inside the watch and make sure the watch is tightly screwed shut. If the watch was serviced at a repair center you should return it to have it checked (for missing parts).

Your watch is solar powered, so I think it isn't charged lately. At a low charge, the watch goes into saving mode by switching off the display (while keeping the time, date, etc.). To charge the watch leave it in a brightly lit spot for a day or two. That should be enough to make the watch function as normal again. For more information, you can download the manual of your watch here (direct download link): Timepieces Watches Manuals CASIO

Note how the buttons around the outside edge of the watch match up to the compass directions on the outer ring of the watch face. Use the butttons on the NW, NE, SE, and SW positions.

1. To enter time setting mode, press and hold NW until the Seconds start to flash. (You can exit time setting mode at any point by pressing NW twice)
2. Release NW and press SE to reset the Seconds to 00.
3. Press SW and the Hours will start to flash.
4. Set the hour by pressing NE (down) or SE (up) Press the lower button to move up and the upper button to move down.
5. When the hour is correct, press SW and the Minutes will flash.
6. Set the minutes by pressing NE (down) or SE (up)
7. When the minurtes are correct, press SW and the 12/24hr setting will flash.
8. Switch between 12hr mode and 24 hour mode by pressing SE.
9. Press SW and the Year will flash.
10. Set the year by pressing NE (down) or SE (up)
11. When the year is correct, press SW and the Month will flash.
12. Set the month by pressing NE (down) or SE (up)
13. When the month is correct, press SW and the Day will flash.
14. Set the day by pressing NE (down) or SE )
15. When the day is correct, press SW and the seconds will flash again.
16. Exit time setting mode by pressing NW twice.

This is a complex watch. You can download a manual here http://www.casio.com/products/archive/Watches/PRO_TREK/SPF40-1V/

Better is to replace at nearby casio service center. otherwise look out here: http://www.tiktox.com/casio-straps-and-spares/pro-trek-straps.html or http://www.watchbands.com/category.aspx,,categoryID,,767

The watch has a rechargeable power cell inside the cover. Remove the back, find the button batter, and replace it. It may be the old original or dead cell. Once you replace the cell, the watch will refresh and be back to normal. The only problem if that fails, the mini-computer brain died.

What model Casio watch?

here is a video that will show you enjoy