Ryobi CRO1800 Operator's Manual page 11

CHARGING A HOT BATTERY PACK
When using the product continuously, the batteries in the
battery pack will become hot. You should let a hot battery pack
cool down for approximately 30 minutes before attempting to
recharge. When the battery pack becomes discharged and
is hot, this will cause the green LED to come on instead of
the red LED. After 30 minutes, reinsert the battery pack in
the charger. If the green LED continues to remain on, return
battery pack to your nearest Authorised Service Centre for
checking or replacing.
NOTE: This situation only occurs when continuous use of
the product causes the batteries to become hot. It does not
occur under normal circumstances. Refer to CHARGING A
COOL BATTERY PACK for normal recharging of batteries. If
the charger does not charge the battery pack under normal
circumstances, return both the battery pack and charger
to your nearest Authorised Service Centre for electrical
check.
WARNING:
Battery products are always in operating condition.
Therefore, the switch should always be locked when not
in use or carrying at your side.
TURNING THE SANDER ON ( I )/OFF ( O )
See Figure 3.
Install the battery pack.
To turn ON the sander: press down the ON ( I ) side of
the switch.
To turn OFF the sander: press down the OFF ( O ) side
of the switch.
OPERATION
BATTERY PACK
ON ( I ) / OFF ( O ) SWITCH
ON ( I )
11
YELLOW LED
GREEN LED
CHARGER
RED LED
Fig. 2
OFF ( O )
Fig. 3