Ryobi CRH1801 Mode D'emploi page 6

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OPERATION
REVERSIBLE
See Figure 5.
This tool has the feature of reversible rotation, that is
controlled by a selector located above the switch trigger
(6).
Clockwise rotation: set the selector lever to left
position (16).
Anti-clockwise rotation: set the selector lever to right
position (15).
MODE SELECTOR (4)
For drilling, place the selector in the
For hammer drilling, set to
The switch-over can best be performed at a standstill.
Only after the switch is actuated and the machine starts
does the gear box shift to the selected mode.
Note: Hammer drilling mode will damage the tool's
mechanism when used for fastening or drilling by non-
SDS plus bit. Select the drill mode only on such purpose.
When hammer drilling, use exclusively bits with hard
metal and SDS-Plus shaft only. The use of commercially
available masonry bits with cylindrical by means of the
drill adapter is impossible.
HAMMER DRILLING
When hammer drilling, you do not need to apply
too much pressure. The performance is not
increased in this manner. Too much pressure will
place unnecessary load on the motor.
Check the drill bits regularly. Re-sharpen or
replace the blunt drill bits.
For hammer drilling, work only with protective glasses,
hearing protection and the auxiliary handle.
FITTING AND CHANGING SDS BITS
See Figure 6.
This tool is equipped with an SDS-plus connection
system.
Clean the bit and grease it with machine grease
before inserting it into the chuck (2).
Pull back the clamp collar (3) and hold it.
Push and rotate the dust-free tool into the bit holder
as far as it will go.
Release the clamp collar to lock the bit.
IT NL PT DK SE
position.
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English
Check that bit has locked by pulling on it.
REMOVING THE BIT FROM THE SDS-PLUS
SYSTEM
Pull back the clamp collar and remove the bit.
35mm CHUCK ADAPTOR(NOT INCLUDED) (17)
See Figure 6.
For drilling work in metal , wood and plastic with drill
bits that have Non SDS Plus shaft, the drill adaptor is
available.
PRACTICAL TIPS
Do not drill hidden electrical lines or gas and water
pipes. Check the area to work with a metal detector, for
example, before starting.
SLIP CLUTCH
If the tool becomes jammed or gets caught, the slip clutch
releases.
Remove the load from the machine immediately by
pulling back the drilling tool.
Always hold the machine tightly with both hands
and assume a secure stance.
MAINTENANCE
WARNING:
When ser vicing, use only identical Ryobi
replacement parts. Use of any other parts may
create a hazard or cause product damage.
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.
WARNING
Do not at any time let brake fluids, gasoline,
petroleum based products, penetrating oils, etc.,
come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which may
result in serious personal injury.
WARNING
Do not abuse power tools. Abusive practices can
damage tool as well as workplace.
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