This looks like a very old Cascio watch. If you REALLY want it to work be prepared for expensive troubleshooting by the Cascio shop.
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
SOURCE: need to fix time on Casio G-Shock
The hands are set independent from the digital display
Setting CASIO G-Shock Watch
1) Home City
2) Setting the digital time
3) Adjusting hands
4) Alarm set/on/off
5) Snooze
6) Hourly Chime
A -- B
( ) Button reference
C __ D
1) Select home city first (if equiped):
Press C until regular timekeeping mode is reached. Hold A until seconds flash. Press C to get to city code. Use B and D to move city east or west to your home city. Press A to set and exit.
Press C until timekeeping mode is reached (high beep).
2) Set time, Date, etc:
Hold A until seconds flash. Press C until item to adjust is flashing. Press B or D to adjust. Press C to go to next item. Press B or D to adjust. Press A to exit.
3) Adjust hands (if equiped):
Press C until H-Set is reached. Hold A until time flashes. Press D to advance minute hand. Press B while holding D to set faster and continuously. Press D to stop hands before correct analog time is reached. Press D to step to current time (hands only go forward). Press A to exit H-Set mode. Press C to return to timekeeping mode.
In Timekeeping mode B is illumination and D is time/day/date display advance.
4) Alarm set/on/off
Press C until alarm mode is reached (AL1 - AL4 + SNZ and SIG). Press D to select alarm to adjust. Hold A until alarm time flashes. Press B or D to adjust alarm time. Press C to toggle between hour and minutes set. Press A to exit. Press A to turn alarm on and off. Repeat for AL2 - AL4. Press C to return to Timekeeping mode.
To stop any alarm, press any button.
5) Snooze (SNZ):
Press C until alarm mode is reached (AL1 - AL4 + SNZ and SIG). Press D to select snooze alarm (SNZ). Hold A until snooze alarm time flashes. Press B or D to adjust snooze alarm time. Press C to toggle between hour and minutes set. Press A to exit. Press A to turn snooze alarm on and off. Press C to return to Timekeeping mode.
To cancel the next snooze: Press C until the timekeeping screen is reached or go to the Snooze alarm (SNZ) screen.
6) Hourly Chime (SIG):
Press C until alarm mode is reached (AL1 - AL4 + SNZ and SIG).
Press D to select hourly chime (SIG). Press A to toggle chime on and off.
Press C to return to Timekeeping mode.
Good luck,
Techjoel
SOURCE: Changing the battery on My Casio watch module 1848. Two
The contact springs most likely have nothing to do with your screen being black.
The watch will have an "AC" or all clear function that needs to be performed. Check the back lid for AC or reset instructions. If there are no instructions there then you will have to visit a watch repairman/technician to have this procedure performed as it involves touching the AC pad on the circuit board to the back of the battery already installed. The circuit board is easily damaged if not performed properly.
SOURCE: I have a Casio Pathfinder PAG-70 that reads
Click on my profile (escapement), then click on Tips and Tricks. There you will find link to all CASIO watch manuals.Rate me, please
SOURCE: Casio watch displays "open" on screen
Click on my profile (escapement), then click on Tips and Tricks. There you will find link to all CASIO watch manuals.Rate me, please
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