Casio 5054 Watch User Manual


 
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Overuse of display illumination or the beeper can cause
the RECOV (Recover) indicator to appear in the upper
display, which indicates that the watch is in the battery
power recovery mode. Face illumination, the alarm, the
countdown timer alarm, time signals, and all hand
operations are disabled in the power recovery mode.
The watch continues to keep time internally, so normal
timekeeping and function will resume as soon as battery
power recovers to normal levels, which is indicated
when the RECOV indicator disappears.
If RECOV appears frequently, it probably means that
remaining battery power is low. Leave the watch in bright
light for some time to allow it to charge.
Power recovery
mode indicator