Ryobi CB120N Operator's Manual

12V nickel cadmium BaTTeRY Pack
cB120n
Use this battery pack for Ryobi 12 V cordless products only.
Refer to the Operator's Manual provided with product. Always
mention the appropriate model number when communicating
with us regarding your battery pack.

GeneRal saFeTY Rules

WaRninG!
Read and undeRsTand all insTRucTions.
Failure to follow all instructions listed below, may result
in electric shock, fire and/or serious personal injury.
 Battery tools do not have to be plugged into an elec-
trical outlet; therefore, they are always in operating
condition. Be aware of possible hazards when not
using your battery tool or when changing accesso-
ries. Following this rule will reduce the risk of electric
shock, fire, or serious personal injury.
 do not place battery tools or their batteries near
fire or heat. This will reduce the risk of explosion and
possibly injury.
do not crush, drop or damage battery pack. do not

use a battery pack or charger that has been dropped
or received a sharp blow. A damaged battery is subject
to explosion. Properly dispose of a dropped or damaged
battery immediately.
 Batteries can explode in the presence of a source
of ignition, such as a pilot light. To reduce the risk of
serious personal injury, never use any cordless product
in the presence of open flame. An exploded battery can
propel debris and chemicals. If exposed, flush with water
immediately.
 do not charge battery tool in a damp or wet location.
Following this rule will reduce the risk of electric shock.
 use battery only with charger listed. For use with 12V
nickel cadmium battery packs, see tool/appliance/bat-
tery pack/charger correlation supplement 988000-449.
 For best results, your battery tool should be charged
in a location where the temperature is more than
50°F but less than 100°F. To reduce the risk of serious
personal injury, do not store outside or in vehicles.
 under extreme usage or temperature conditions,
battery leakage may occur. if liquid comes in con-
tact with your skin, wash immediately with soap
and water. if liquid gets into your eyes, flush them
with clean water for at least 10 minutes, then seek
immediate medical attention. Following this rule will
reduce the risk of serious personal injury.
When battery pack is not in use, keep it away from

other metal objects like: paper clips, coins, keys,
nails, screws, or other small metal objects that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause
sparks, burns, or a fire.
always remove battery pack from your tool when you

are assembling parts, making adjustments, cleaning,
or when not in use. Removing battery pack will prevent
accidental starting that could cause serious personal
injury.
always remove battery pack before storing the

device.
When battery becomes fully charged, unplug the

charger from the power supply and remove the bat-
tery pack from the charger.
always wear eye protection with side shields marked

to comply with ansi Z87.1. Failure to do so could
result in objects being thrown into your eyes and other
possible serious injuries.
keep battery pack dry, clean, and free from oil and

grease. Always use a clean cloth when cleaning. Never
use brake fluids, gasoline, petroleum-based products,
or any solvents to clean battery pack.
save these instructions. Refer to them frequently and

use them to instruct others who may use this tool. If you
loan someone this tool, loan them these instructions
also.
NOTICE:
If at any point during the charging process none of the
LEDs on charger are lit, remove the battery pack from
the charger to avoid damaging the product. DO NOT
insert another battery. Return the charger and battery to
your nearest service center for service or replacement.

cHaRGinG THe BaTTeRY Pack

See Figures 1 - 2.
Battery packs are shipped in a low charge condition to
prevent possible problems. Therefore, you should charge
prior to first use. If the charger does not charge the battery
pack under normal circumstances, return both the battery
pack and charger to your nearest Authorized Service Center
for electrical check.
Charge the battery pack only with the recommended

charger.
Do not place the charger and battery pack in an area

of extreme heat or cold. They will work best at normal
room temperature.
The battery pack may become slightly warm to the

touch while charging. This is normal and does not
indicate a problem.
using c120n charger:
 Insert charger plug into input jack making sure they are
properly connected.
 Connect the charger to a power supply. For approved
power sources, refer to the operator's manual for the
charger.
 When batteries become fully charged, unplug the
charger from the power supply and disconnect from
the battery pack.
English
oPeRaTion