Replacing The Date Battery - Canon PowerShot S5 IS User Manual

Batteries
Charge becomes Severely Limited
If the battery usage time has considerably diminished, wipe the
battery terminals well with a dry cloth. The terminals may be dirty
from fingerprints.
Usage in Cold Temperatures
Get a spare generic lithium battery (CR123A or DL123). You are
recommended to place the spare battery in your pocket to warm it
up before switching it for the battery in the flash.
Non-Use over Extended Periods
Leaving batteries in the High-Power Flash could allow the battery
fluid to leak, damaging the product. Remove the batteries from the
High-Power Flash and store them in a cool, dry place.

Replacing the Date Battery

If the Date/Time menu appears when the camera power is turned
on, the date battery charge is low and the date and time settings
have been lost. Please purchase a lithium coin battery (CR1220)
and replace it as follows.
The date battery is preinstalled at the factory and may therefore expire
earlier than its rated lifespan after the camera has been purchased.
Be particularly careful to keep the date batteries out of the
reach of children. Seek medical assistance immediately if a
child swallows a battery since corrosive battery fluids could
damage the stomach or intestinal wall.
1
Confirm that the camera is turned off.
2
Slide the memory card slot/battery cover
lock and open the cover.
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