Question about Casio PRG-40T-7 Pathfinder

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Casio 2271 what do i touch with tweezers?

After replacing the batteries on my casio 2217 what do i touch with tweezers?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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robotek
  • 1512 Answers

SOURCE: Casio GW300 (2608) battery replacement

Hey all. The charge provided by the solar cells on the watch only really extend the life of the battery. The total run time of a battery depends on how the watch is used... backlight requirements etc. The battery will be depleted and need to be replaced.

Here is a site that has good instructions on how to change the battery in your G-Shock watch.


http://forums.watchuseek.com/showthread.php?t=20217

If you want to ensure you still have a the same water resistance rating, I do suggest that you take it to a watch guy to have it replaced for you. They clean switch contacts also and you keep water resistance rating. Good Luck and vote this as a "FixYa". Cheers

regards
Graeme

Posted on Feb 14, 2008

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  • 1 Answer

SOURCE: CASIO SPF40 battery replacement

"AC" means All Clear. This terminal should be marked somehow. Use a magnifying glass to get a good look at what you are working on. My Casio had an arrow pointing to four copper leads. I used a paper clip to connect the AC terminal (I just picked one of the four) to the + side (usually the "up" side) for a couple seconds and my Casio Sea Pathfinder model 2273 powered right up. See the following link for more guidance.
http://www.geocities.com/watch_crazy/battery/battery.htm

Posted on Mar 26, 2008

escapement
  • 2334 Answers

SOURCE: Battery Replacement

Do not lay the tweezers across any contacts as you may damage the watch.
First you need to examine your watch movement and find an AC point (contact). It is embedded on movement. Use an eyeglass, as the writings can be very tiny.
When found, touch an AC point with one arm of tweezers and battery+ with another arm simultaneously.
Some watches needs to do that twice, so, to be sure, do that twice.
If you are not comfortable with tweezers, you can use a thin wire, connecting one end of the wire to AC point and another to battery+.
Each shortcut should last for 3 seconds.

Do not forget to rate, please.

Posted on Jan 27, 2009

escapement
  • 2334 Answers

SOURCE: Battery Replacement

Do not lay the tweezers across any contacts as you may damage the watch.
First you need to examine your watch movement and find an AC point (contact). Use an eyeglass, as the writings can be very tiny.
When found, touch an AC point with one arm of tweezers and battery+ with another arm simultaneously.
Some watches needs to do that twice, so, to be sure, do that twice.
If you are not comfortable with tweezers, you can use a thin wire, connecting one end of the wire to AC point and another to battery+.
Each shortcut should last for 3 seconds.

Do not forget to rate, please.

Posted on Feb 10, 2009

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

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1 Answer

Replace casio watch battery on G-511.


Using tweezers,touch instantly the AC point and the chassis of the watch mechanism.

Aug 03, 2013 | Casio G-Shock G511-1AV Wrist Watch

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I am changing the batteries in a Casio model 2271 watch. A small silver spring fell out during disassembly. Can you tell me where it goes back?


just bring your casio watch to casio service center, i'm sure they have what you are lookin for.

Jul 14, 2011 | Watches

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How di i change the batteries in my Casio Pathfinder 2782


  • Choose a quiet, well-lit room where you can replace the battery in your Casio Pathfinder watch. Prepare a table, desk or other clean, flat surface where you can perform your watch repair. Put down a soft cloth or piece of craft felt to protect the face of your Casio Pathfinder watch from being scratched during the battery installation process.

  • 2

    Set your Casio Pathfinder watch face-down on the soft cloth or craft felt. Use an optical-sized Philips screwdriver to remove the four screws that secure the watch back to the body of the watch. Set the screws aside, but don't lift the watch back.

  • 3

    Slide the watch back off of the body of the watch very slowly. There are three important springs held underneath the watch back; it is essential to remove the watch back slowly to avoid losing them.

  • 4

    Lift the three springs out of your Casio Pathfinder watch using a small pair of metal tweezers. Take note of the length and placement of the springs as you remove them. Set the springs aside with the other disassembled watch components.

  • 5

    Take the black rubber protective disk out of your Casio Pathfinder to reveal an identically-shaped white plastic disk. Remove the white plastic disk and set it and the black rubber disk aside. Use your metal tweezers, if necessary, to lift out the rubber and plastic disks.

  • 6

    Release the battery strap that holds the battery in place in your Casio Pathfinder watch by pushing the battery strap latch to the left. Remove the old battery from your Casio Pathfinder using a pair of small plastic tweezers.

  • 7

    Pick up your replacement watch battery with the small plastic tweezers and insert it into the battery compartment of your Casio Pathfinder watch. Replace the battery strap and push it gently with the tip of your plastic tweezers to snap the latch in place.

  • 8

    Touch the "-" and "AC" terminals on your Casio Pathfinder watch with the tips of your metal tweezers for at least two seconds. This helps ensure that your watch will work properly once reassembled.

  • 9

    Put your Casio Pathfinder back together to complete the new battery installation. Start by replacing the white plastic disk, followed by the protective black rubber disk. Use your small metal tweezers to replace the small watch springs in their correct locations. Replace the back cover of your Casio Pathfinder, insert the four screws and tighten them with your optical-sized Philips screwdriver.


  • Best regards. Jewel

    Sep 20, 2010 | Casio PRG-40T-7 Pathfinder

    2 Answers

    How do I replace the batteries on my Casio Pathfinder PAG40B-2V watch?


    Thank you for contacting FixYa.
  • Choose a quiet, well-lit room where you can replace the battery in your Casio Pathfinder watch. Prepare a table, desk or other clean, flat surface where you can perform your watch repair. Put down a soft cloth or piece of craft felt to protect the face of your Casio Pathfinder watch from being scratched during the battery installation process.

  • 2

    Set your Casio Pathfinder watch face-down on the soft cloth or craft felt. Use an optical-sized Philips screwdriver to remove the four screws that secure the watch back to the body of the watch. Set the screws aside, but don't lift the watch back.

  • 3

    Slide the watch back off of the body of the watch very slowly. There are three important springs held underneath the watch back; it is essential to remove the watch back slowly to avoid losing them.

  • 4

    Lift the three springs out of your Casio Pathfinder watch using a small pair of metal tweezers. Take note of the length and placement of the springs as you remove them. Set the springs aside with the other disassembled watch components.

  • 5

    Take the black rubber protective disk out of your Casio Pathfinder to reveal an identically-shaped white plastic disk. Remove the white plastic disk and set it and the black rubber disk aside. Use your metal tweezers, if necessary, to lift out the rubber and plastic disks.

  • 6

    Release the battery strap that holds the battery in place in your Casio Pathfinder watch by pushing the battery strap latch to the left. Remove the old battery from your Casio Pathfinder using a pair of small plastic tweezers.

  • 7

    Pick up your replacement watch battery with the small plastic tweezers and insert it into the battery compartment of your Casio Pathfinder watch. Replace the battery strap and push it gently with the tip of your plastic tweezers to snap the latch in place.

  • 8

    Touch the "-" and "AC" terminals on your Casio Pathfinder watch with the tips of your metal tweezers for at least two seconds. This helps ensure that your watch will work properly once reassembled.

  • 9

    Put your Casio Pathfinder back together to complete the new battery installation. Start by replacing the white plastic disk, followed by the protective black rubber disk. Use your small metal tweezers to replace the small watch springs in their correct locations. Replace the back cover of your Casio Pathfinder, insert the four screws and tighten them with your optical-sized Philips screwdriver.


  • Best regards. Jewel

    Sep 19, 2010 | Casio Pathfinder PAG40B-2V wristwatch

    1 Answer

    I replaced all four batteries and i still have nothing .inside the watch it says to jumper the A C point with a twizers. what is the AC point and where.this s a casio 2271 2years old had factory batteries...


    Casio battery changes are quite tricky.If you look closely at the watch module there is a place for the battery and a v-small depression usually circular on the silver module .There will be the letters AC in small writing.You need to touch the depression AC and the battery at the same time with a conductive tweezers.This shorts the module and re sets the watch.Make sure any seals go back in to protect from water/dust.
    Regards

    Aug 13, 2010 | Casio PRG-40T-7 Pathfinder

    1 Answer

    How do I rest my Casio PAG-40 after I replaced the batteries?


    You need to shortcut AC point and battery. Take tweezers and touch AC and battery (+) simultaneously. Use an eyeglass to find AC point. It is marked on the movement with letters AC.
    Here is the link for easy watch setting:

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

    Rate me, please.

    Apr 04, 2009 | Casio Watches

    2 Answers

    Battery Replacement


    Do not lay the tweezers across any contacts as you may damage the watch.
    First you need to examine your watch movement and find an AC point (contact). Use an eyeglass, as the writings can be very tiny.
    When found, touch an AC point with one arm of tweezers and battery+ with another arm simultaneously.
    Some watches needs to do that twice, so, to be sure, do that twice.
    If you are not comfortable with tweezers, you can use a thin wire, connecting one end of the wire to AC point and another to battery+.
    Each shortcut should last for 3 seconds.

    Do not forget to rate, please.

    Feb 10, 2009 | Casio Twincept Databank ABX238BV Wrist...

    1 Answer

    Battery Replacement


    Do not lay the tweezers across any contacts as you may damage the watch.
    First you need to examine your watch movement and find an AC point (contact). It is embedded on movement. Use an eyeglass, as the writings can be very tiny.
    When found, touch an AC point with one arm of tweezers and battery+ with another arm simultaneously.
    Some watches needs to do that twice, so, to be sure, do that twice.
    If you are not comfortable with tweezers, you can use a thin wire, connecting one end of the wire to AC point and another to battery+.
    Each shortcut should last for 3 seconds.

    Do not forget to rate, please.

    Jan 27, 2009 | Casio Triple Sensor Pathfinder PRG60-1AV...

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    How to get casio sea-pathfinder working after replacing batteries


    This certainly put me on the right track,but i found on my pathfinder mod 2271 that the four brass dots located down in the hole were unacessable with standard flat head tweezers so I inserted a small sewing needle and touched one of the brass dots while bridgeing the distance from the needle to the positive (+) surface of one of the four batteries with tweezer legs.

    Nov 19, 2007 | Watches

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