Power Supply - JVC RV-B99 BK/BU Instructions Manual

POWER SUPPLY

A. Operation on house hold AC
÷ Connect the AC power cord after all other connections have been
made.
~AC IN
CAUTIONS:
1. ONLY USE WITH JVC POWER CORD PROVIDED WITH THIS UNIT
TO AVOID MALFUNCTION OR DAMAGE TO THE UNIT.
2. BE SURE TO UNPLUG THE POWER CORD FROM THE OUTLET
WHEN GOING OUT OR WHEN THE UNIT IS NOT IN USE FOR AN
EXTENDED PERIOD OF TIME.
B. Batteries for memory back-up system
It is recommended that batteries are loaded to prevent the preset station
memory and timer, etc. from being erased when there is a power failure,
or when the AC power cord is disconnected.
÷ Loading batteries
Load three "R6/AA (15F)" size batteries (optional) into the battery
compartment.
÷ Open the battery cover by pulling it toward you while pressing the
sections marked with arrows.
Battery compartment cover
÷ Insert batteries with · end first in the order shown.
÷ When removing the batteries, remove battery number 3 first.
Notes:
÷ The three "R6/AA (15F)" size batteries supply the power to the memory
back-up system which prevents the contents of memory being lost when
there is a power failure, or the power cord is disconnected. Battery
power is not consumed when the power cord is connected to the
household AC outlet.
(When the memory backup function is activated, the time is not displayed
to reduce the power consumption.)
÷ When the power cord is not connected or the "R20/D (13F)" size
batteries are not loaded, the batteries should be replaced with new
ones approximately every 12 months.
(Connect the power cord when replacing batteries in order to backup
the memory.)
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Power cord
"R6/AA (15F)" size batteries
2
3
1
C. Operation on batteries
÷ Loading batteries
1. Open the battery cover by pulling it toward you while pressing the
sections marked by the arrows.
2. Insert 10 "R20/D (13F)" size batteries as shown in the diagram.
* Be careful to insert the batteries with the ª and · terminals
positioned correctly.
3. Replace the cover.
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9
10
"R20/D (13F)" size batteries
Battery replacement
When the batteries are nearly exhausted, the following symptoms may
appear. In this case, replace the batteries with the fresh ones. (Do not
use fresh ones and old ones together.)
For the main unit
Mistracking occurs during CD playback (or sound is distorted intermittently
during TAPE playback). When these symptoms occur, "DC OFF" appears
in the display window and the power is turned off after 1 minute.
For the memory back-up
When the AC power cord is unplugged, the stored memory (timer/clock
setting/preset tuning) is erased.
It is recommended that the AC power cord be used when recording
important material or listening to a CD.
÷ For better battery usage
Continuous operation of the unit causes the battery power to be
consumed quicker than noncontinuous operation.
Operation of the unit in a cold place causes the battery power to be
consumed more quickly than in a warm place.
÷ For power supply
The use of household AC is recommended, when continuous operation
of the unit is required over a longer period of time.
CAUTIONS:
÷ WHEN NOT USING THE UNIT FOR A LONG TIME (MORE THAN
TWO WEEKS) OR WHEN ALWAYS USING HOUSEHOLD AC,
REMOVE THE BATTERIES TO AVOID A MALFUNCTION OR
DAMAGE TO THE UNIT.
÷ WHEN THE JVC POWER CORD PROVIDED WITH THIS UNIT IS
CONNECTED, THE POWER IS AUTOMATICALLY SWITCHED FROM
THE BATTERIES TO THE HOUSEHOLD AC EVEN WHEN THE
BATTERIES ARE LOADED. HOWEVER, REMOVE THE BATTERIES
WHEN USING THE POWER CORD.
CAUTIONS WHEN USING BATTERIES
When batteries are used incorrectly, it may result in the leakage of
chemicals from the batteries or they may explode. The following
care should be taken:
÷ Check that the positive ª and negative · terminals of the
batteries are positioned correctly and load them as shown in the
diagram.
÷ Do not mix new and old batteries together, or mix different types
of batteries.
÷ Do not try to recharge non-rechargeable batteries.
÷ Remove the batteries when the unit is not to be used for an
extended period of time.
If chemicals from the batteries come in contact with your skin, wash
them off immediately with water. If chemicals leak onto the unit,
clean the unit completely.
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3
2
8
1
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