E-6
POWER SOURCE
The JCR-315 operates with an external AC-DC adaptor with output
DC 5V
1200mA
.
The unit is also equipped with a battery back-up system for the clock that is powered by
2 x AAA size batteries (Not included).
POWER CONNECTION
1. Connect the cord of the power adaptor to the DC IN JACK (#20) of the JCR-315.
2. Connect the plug of the power adaptor to a wall socket.
The JCR-315 is powered and in standby mode when you see the LCD DISPLAY (#8) is
switched on.
BATTERY BACK-UP SYSTEM
The Battery Back-up System ensures the clock and alarm settings will be retained during a
power interruption or power outage [in order to preserve the battery life, the LCD DISPLAY
(#8) will not light]. All clock settings will be kept in memory, however, the clock time may
require adjustment for exact accuracy once the power returns. If the batteries are not installed,
the LCD DISPLAY (#8) will blink”12:00” when the power is restored. This will indicate that you
have to reset the time and alarm settings.
BATTERY INSTALLATION
1. Open the battery door on the back of the cabinet.
2. Follow the polarity diagram shown inside the BATTERY COMPARTMENT (#21) and
Install 2 X “AAA” size batteries (not included).
3. Replace the battery door.
IMPORTANT:
Be sure that the batteries are installed correctly. Wrong polarity may damage
the unit.
NOTE:
Only use a well-known brand of battery to ensure longest life and the best
performance.
CAUTIONS:
1. Do not mix old and new batteries.
2. Do not mix alkaline, standard (carbon-zinc) or rechargeable (nickel-cadmium) batteries.
3. If the unit is not to be used for an extended period of time, remove the batteries. Old or
leaking batteries can cause damage to the unit and may void the warranty.
4. Do not dispose of batteries in fire, batteries may explode or leak.
5. Batteries shall not be exposed to excessive heat such as sunshine, fire or the like.
6. Replace all the batteries at the same time, no matter exhausted or not, every 2 years at
the same time to avoid possible battery leakage.
7. Do not try to recharge batteries not intended to be recharged; they can overheat, rupture
and leak. (Follow battery manufacturer's directions).
8. Only an adult should replace the batteries.
