Specifications; Operation - Ryobi ERH710RG Owner's Operating Manual

damage.
 Always press the hammer drill against the work
surface (wall, ceiling, etc.) before you start it.
 When you are finished, unplug the hammer drill from
the power supply and remove the chisel or drill bit.
 Always disconnect the hammer drill from the power
supply before you change the chisel or drill bit.
 Wear safety goggles to protect your eyes from flying
particles and splinters. Have other workers do the
same. Wear a helmet and put up partition walls in your
work place!
 Wear work gloves to protect fingers from bruising and
grazing.
 Vibrations can injure the hand-arm system. Keep
exposure to vibrations as short as possible.
 Always keep the power cord behind the tool.
 Store the tool out of the reach of children.
 When using the tool, always hold it with both hands
and ensure that you have stable footing.

SPECIFICATIONS

Voltage
Power consumption
No-load speed (Drill mode)
Hammer speed (Blows per
minute)
Impact energy
Tool attachment
Weight
Maximum drilling capacity
steel
concrete/stone

OPERATION

BEFORE STARTING TO USE YOUR HAMMER DRILL
 Examine the place where the tool is to be used for
hidden electrical cables, gas, and water pipes using a
pipe finding device.
 Before you plug in your tool, make sure that the supply
voltage used corresponds to that indicated on the
rating plate.
English
240 V 50 Hz
710 W
0-1100 min -1
0-4000 min -1
2.0 J
SDS-plus
3.0 kg
13 mm
24 mm
FITTING AND CHANGING BITS
See Figure 2 - 3.
The device is equipped with an SDS-plus attachment
system.
 Clean the bit and grease it with a thin layer of machine
grease before inserting it into the chuck.
 Pull back the locking collar and hold it.
 Push and rotate the dust-free tool into the bit holder
as far as it will go.
 Release the locking collar to lock the bit.
 Check that it has locked by pulling on it.
REMOVING THE BIT FROM THE SDS-PLUS SYSTEM
Pull back the locking collar and remove the bit.
CHUCK ADAPTOR (IF INCLUDED)
For drilling work in metal, wood and plastic with drill bits
that have non SDS plus shaft, the drill adaptor is available.
SWITCHING ON/OFF
Speed control
The speed of the drill may be varied by increasing the
pressure exerted on the trigger. The speed will increase
as more pressure is applied. To limit the maximum speed
of the drill, rotate the dial on the front of the trigger until the
desired setting is achieved.
Lock-on button
If you want to keep your hammer drill operating at a
constant speed, press the lock-on button while pressing
the variable switch. To unlock this function, briefl y press
the variable switch then release it.
AUXILIARY HANDLE
See Figure 4.
For reasons of safety, only use the hammer drill when it is
fi tted with the auxiliary handle.
To loosen the auxiliary handle, rotate the handle
anticlockwise until the handle is free to move. Position
the handle as required then lock securely by rotating the
handle clockwise until it is tight.
DEPTH STOP
See Figure 5.
Fit the depth stop. Loosen wing bolt to adjust the depth
stop. The depth of the hole drilled will be equal to the
distance between the end of the drill bit and the front end
of the depth stop.
3