Question about Casio Watches
If the battery is known to be good, the watch may be defective.
Posted on Nov 24, 2018
Testimonial: "thanks, battery good"
Is the battery indicator on L (Low). If so only timekeeping will work. Check out the manual which tells you that.
Try sticking the watch in a window to charge it till the battery indicator gets to H (may take up to 10 days for a very run down battery). If that doesn't work it send it to Casio for a battery change. Cost of change just over 20GBP sterling.
Posted on Feb 19, 2009
SOURCE: casio PRO TREK error 'OP EN'
The problems is very simple: On the back cover (inside) is a little Cu metal Part. This part is glued to back cover using a poor glue (rubbered glue) and, in time, is moving from original position. You must put back this parts to original positin ( a little hole inside of back cover) and glue using a good glue. When the back cover is mounted , this part must have a ferm contact with two springs from mechanism (sensor for back cover open). If beatwin this springs isn't a electric short (using Cu metal parts) the internal mechanism of watch "see" the back cover is open and show "OPEN" on screen!
Posted on Apr 02, 2010
Testimonial: "Simple .... once you know ! (as most things) The "obvious" question is: How did you figure it out ? But THANKS !!"
SOURCE: just got my husband a
As a pure shot in the dark, are you sure that you calibrated it so that it was pointing to the north when it should be and not to south?
If it was pointing south instead of north, then East and West would be reversed.
Sounds a bit daft but better than the directions of east and west changing?
Check your calibration perhaps?
Posted on Nov 29, 2010
SOURCE: Change time on a pro trek casio
you need to look at the user manual that you can download a soft version of the user manual on below link. .when you open the link just write the 4 digits code on the back side and click searched on the URL below
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CASIO Watch User Manual Archives
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.
Posted on Oct 09, 2011
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