Ryobi RY40507 Manual Del Operador página 16

 Carefully pour the bar and chain lubricant into
the tank.
 Check and fill the oil tank when battery is
recharged, or as needed.
NOTE: It is normal for lubricant to seep from the
saw when not in use. To prevent seepage, empty
the oil tank after each use. When storing the unit
for a long period of time (three months or longer) be
sure the chain is lightly lubricated; this will prevent
rust on the chain and bar sprocket.
NOTICE:
Before each use, check to make sure that the
chain is properly tensioned. A cold chain is cor-
rectly tensioned when there is no slack on the
underside of the guide bar, the chain is snug,
and it can be turned by hand without binding.
During normal saw operation, the temperature
of the chain increases. The drive links of a cor-
rectly tensioned warm chain will hang approxi-
mately .050 in. out of the bar groove.
See the Adjusting the Chain Tension instruc-
tions in the Maintenance section of this manual
to properly adjust the chain tension.
STARTING AND STOPPING THE
CHAIN SAW
See Figures 7 - 8.
WARNING:
Keep body to the left of the chain line. Never
straddle the saw or chain, or lean over past the
chain line. Improper operation of the chain saw
could result in serious personal injury.
Starting the chain saw:
 Slide and hold the lock-out button. This makes
the switch trigger operational.
OPERATION
LOCK-OUT
BUTTON
 Press and hold the switch trigger, release the
lock-out button and continue to squeeze the
switch trigger for continued operation.
Stopping the chain saw:
 Release the switch trigger to stop the chain saw.
 Upon release of the switch trigger, the lock-out
button will be automatically reset to the lock
position.
This cordless chain saw is designed for limbing and
pruning type cutting, as well as cutting small trees.
16 - English
SWITCH
TRIGGER
Fig. 7
Fig. 8