Casio 5142 - Things to Check before Using the Watch

E-10
Things to check before using the watch
1. Press and hold the crown button (without unlocking the crown) for at
least two seconds to enter the Timekeeping Mode, and then observe the
movement of the
x Second Hand.
Is the x Second Hand moving smoothly at one-second intervals?
Is the x Second Hand moving at
two-second intervals or is it stopped
completely?
Go to step 2.
The watch is charged sufficiently.
For details about charging, see
“Charging the Watch” (page E-16).
Power is low. Charge the watch by placing
it in a location where it is exposed to light.
For details, see “Charging the Watch”
(page E-16).
NO
YES
YES
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