Ryobi P420 - Manual (Page 10)

10
WARNING:
Do not allow familiarity with products to make you
careless. Remember that a careless fraction of a second is
sufficient to inflict serious injury.
WARNING:
Always wear safety goggles or safety glasses with side
shields when operating products. Failure to do so could
result in objects being thrown into your eyes, resulting in
possible serious injury.
WARNING:
Do not use any attachments or accessories not
recommended by the manufacturer of this tool. The use
of attachments or accessories not recommended can
result in serious personal injury.
APPLICATIONS
You may use this product for the purposes listed below:

Grinding metals
 Sanding wood or metal surfaces
CAUTION:
If at any point during the charging process none of the
LEDs 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.
ASSEMBLY
Fig. 2
ATTACHING THE SIDE HANDLE
See Figure 2.
� Remove the battery pack from the grinder.

Insert the side handle into the desired operating
position.
NOTE: The handle can be installed on the top, left, or right
side of the grinder, depending on operator preference. The
handle must always be used to prevent loss of control
and possible serious injury.
 Securely tighten by turning the side handle clockwise.
SIDE HANDLE
OPERATION
LED FUNCTIONS OF CHARGER
LED WILL BE ON TO INDICATE STATUS OF
CHARGER AND BATTERY PACK:
 Red LED on = Fast charging mode.
 Green LED on = Fully charged and in maintenance charge
mode.
 Green LED on = When battery pack is inserted into
charger, indicates hot battery pack or that battery pack
is out of normal temperature range.
 Yellow and Green LEDs on = Deeply discharged or
defective battery pack.
 No LED on = Defective charger or battery pack.
CHARGING THE BATTERY PACK
The battery pack for this product has been shipped in a low
charge condition to prevent possible problems. Therefore,
you should charge it until the green LED on the front of the
charger comes on.
NOTE: Batteries will not reach full charge the first time they
are charged. Allow several cycles (operation followed by
recharging) for them to become fully charged.