Tokai TC-139 Manual De Instrucciones página 15

the positive and negative (+ and -) battery terminals are attached to the
corresponding terminals on the plate in the battery compartment.
• Screw the lid of the battery compartment to close.
Note : If an AC power failure occurs, the clock automatically switches to the
battery power supply, the clock and timer memory continue running. When the
AC power resumes, the clock switches back to AC again.
BATTERY CARE
1. Use only the size and type of batteries specified.
2. If the unit is not to be used for an extended period of time, remove the
battery. Old or leaking batteries can cause damage to the unit.
3. Do not try to recharge batteries not intended to be recharged; they can
overheat and rupture (Follow battery manufacturer's directions).
4. Do not dispose of batteries in fire, batteries may leak or explode.
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