Canon HF M31 Camcorder Accessories User Manual


 
184 Additional Information
Secure Digital (SD) memory cards
have a physical switch to prevent writ-
ing on the card so as to avoid the
accidental erasure of the card's con-
tent. To write-protect the memory card
set the switch to the LOCK position.
Built-in Rechargeable Lithium Battery
The camcorder has a built-in rechargeable lithium battery to keep the
date/time and other settings. The built-in lithium battery is recharged
while you use the camcorder; however, it will discharge completely if
you do not use the camcorder for about 3 months.
To recharge the built-in lithium battery: Connect the compact power
adapter to the camcorder and leave it connected for 24 hours with the
camcorder off.
Lithium Button Battery
Do not pick up the battery using tweezers or other metal tools, as this
will cause a short circuit.
Wipe the battery with a clean dry cloth to ensure proper contact.
LOCK switch
WARNING!
The battery used in this device may present a fire or chemical burn
hazard if mishandled.
Do not disassemble, modify, immerse in water, heat above 100 °C or
incinerate the battery.
Replace with a CR2025 battery made by Panasonic, Hitachi Maxell,
Sony, Sanyo, or with Duracell2025. Use of other batteries may
present a risk of fire or explosion.
Do not insert the battery into the mouth. If swallowed, seek medical
assistance immediately. The battery case may break and the battery
fluids may cause internal injuries.
Keep the battery out of the reach of children.
Do not recharge, short-circuit or insert the battery in the wrong direc-
tion.
The used battery should be returned to the supplier for safe disposal.