Getting Ready
20
Install the Battery
Remove the battery cover from the back of the Unit, and insert two
AAA alkaline batteries.
- Make sure to use the new and same kind of
batteries.
- Make sure that + and - are in the correct
direction.
- The RTR-500DC cannot recharge batteries.
- Do not insert or change batteries with wet
hands.
Other Power Sources Available for Use
AAA Ni-MH Batteries
AC Adaptor AD-0638 (sold separately)
USB Bus Power
Battery Replacement
If the Unit is left without a battery or battery power is lost for more
than 5 minutes, all recorded data may be erased.
When battery power becomes low, a battery life warning mark [
]
will appear in the Unit's LCD display. When this mark appears, try to
replace the batteries with new ones as soon as possible.
Sleep Mode
If the batteries are not changed and power becomes even lower, the
Unit will automatically go into sleep mode in order to save data. In sleep
mode, the Unit cannot be turned on or operated as usual.
