I have Casio Illuminator (DataBank 150) wrist watch. Information on cover (Behind watch) 1477 DBC-150 Stainless Steel Black Made in Malaysia C I facing problem with battery replacement. I bought watch 5 years back. Battery got down in 2008. After that I changed the battery 4 times. But the issue is, new battery works only for 4/5 days (i.e. did not calculated the exact days). Why this is happening.? I did not changed the battery myself. I gave to watch shop. The guy whos shop is also confused that why is happening. He is saying watch is consuming more power so battery is getting down faster. Can you please tell me what might be exact issue is.? Thanks Kamlesh Gujarathi.

remove battery and wait about two minuteslook http://www.pmwf.com/Watches/Casio/FirstMemoryProtectReset.htmand for other casio watches

financial mess, and you need funds to start up your own business, or you need loan to settle your debt or pay off your bills, start a nice business, or you are finding it hard to obtain capital loan from local banks, contact us today via email: [email protected] the bible says" Luke 11:10 Everyone who asks receives; he who seeks finds; and to him who knocks, the door will be opened". So do not let these opportunity pass you by because Jesus is the same yesterday, today and forever more. Please these is for serious minded and God fearing People WebRepOverall ratingThis site has no rating(not enough votes)

Welcome to FixYa!
You can buy it from Amazon. Go to this link http://www.amazon.com/gp/product/B000P98ZUS/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&tag=doityousol-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B000P98ZUS
Thank you for using FixYa. Have a great day.
jas247

Write down the four-digit module number from the watch back, and go to this link for full info in PDF format:

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

Good luck, Bill

With the stainless back off you can see the white plastic cover. To the right of the large battery is a small hole (about 1.5mm in diameter). The spring goes in this hole and presses against the piezo sounder disk that is glued to the inside of the stainless back. Make sure you put the back on the right way up - the word CASIO should be at the top, the same end as the word ILLUMINATOR on the front.

Try this link:

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

Rate, please.

I would get it repaired by a Casio technician it will save a lot of headache. www.casiowatchrepair.com

ttom ...Go to official casio site ,find watch#, download manual

If your databank is like mine (DB-35H), there is a TINY spring in a really unusual spot that you probably didn't notice that fell out. Laying the watch face down and with the back off, there is a little tiny hole in the back towards one of the corners. (sorry, already put my watch back together and didn't notice which corner.) There is a tiny (1/16" x 1/4") spring that sits upright in that hole. It must make a contact with the metal cover. I replaced my battery and when I did, a spring fell out. I looked all over the internet, then wrote Casio, who said they didn't have access to the information about where the spring went. (Doh!) I got a used DB-35H from my brother and was going to swap the innards when I noticed the spring on his. Put my spring back and it beeps! If you've lost the spring, don't know if you can fake it with tinfoil or not, but it really is a TINY spring. Good luck.

Hi, release the small screw and turn left or right remove old battery and replace new one .