Advertisement
ROTARY HAMMER SAFETY PRECAUTIONS
1. Mount the bit correctly as described in the operation
instructions.
Unless properly mounted, the bit may shoot out.
2. Do not use on surfaces covering electrical wiring.
Before using on walls, floors or ceilings, check for the
location of any electric wiring.
3. Hold the tool securely with both hands while operating. The
tool may recoil, causing injury to your hands, if not held
firmly.
4. Do not touch the bit as it becomes extremely hot during
operation.
5. Never point the hammer bit towards any person.
INSTRUCTIONS FOR SAFE HANDLING
1. Make sure that the tool is only connected to the voltage
marked on the name plate.
2. Never use the tool if its cover or any bolts are missing. If the
cover or bolts have been removed, replace them prior to
use. Maintain all parts in good working order.
3. Always secure tools when working in elevated positions.
4. Never touch the blade, drill bit, grinding wheel or other
moving parts during use.
5. Never start a tool when its rotating component is in contact
with the work piece.
6. Never lay a tool down before its moving parts have come to
a complete stop.
7. ACCESSORIES : The use of accessories or attachments
other than those recommended in this manual might
present a hazard.
8. REPLACEMENT PARTS : When servicing use only
identical replacement parts.
DESCRIPTION
1. SDS-max drill bit holder
2. Tool holder (SDS-max)
3. Dust protection cap
4
. Locking sleeve
5
. Auxiliary handle
6
. Mode selector
7
. Locking block
8
. On/Off switch
9
. Power-on indicator
10. Oil seal cap
SPECIFICATIONS
Voltage ............................................................. 230V, 50Hz
Power input .............................................................. 1400W
No load speed ........................................................ 580min
Impact rate ............................................................ 3700bpm
Impact energy .................................................................. 9J
Drill capacities:
concrete ..................................................... 40mm
wood ........................................................... 65mm
Shank type ........................................................... SDS-max
Net weight ................................................................... 7.3kg
STANDARD ACCESSORIES
18X320mm Point chisel, 22x320 mm drills
APPLICATIONS
(Use only for the purposes listed below.)
1. Drilling concrete.
2. Crushing, chipping, grooving and cornering concrete.
3. Starting holes and driving anchors.
SWITCH
This tool is started and stopped by squeezing and releasing the
On/Off switch (8)
POWER-ON INDICATOR
The power-on indicator (9) turns on once the tool is connected to
electric power supply. This warns the user that the tool is
connected and will operate when the switch is pressed.
CHANGING THE ACTION MODE (Fig. 1, 2)
WARNING!
When switching operation modes. Please trigger ON/OFF
swich slightty.
ROTARY HAMMERING MODE (Fig. 1)
Press and hold the locking block (7), and turn the mode selector (6)
to "
" position.
HAMMERING MODE (Fig. 2)
Press and hold the locking block (7), and turn the mode selector (6)
to "
" position.
AUXILIARY HANDLE (Fig. 3)
The auxiliary handle (5) can be rotated 360°.
Loosen the handle grip by turning in dierction B, and tighten it at
an easy-to-use position by turning the grip in direction A.
MOUNTING AND REMOVING THE BIT (Fig. 4)
MAKE SURE THAT THE TOOL IS DISCONNECTED FROM
THE POWER SUPPLY. ONLY USE ACCESSORIES WITH
CLEAN, GREASED INSERTIONENDS.
MOUNTING
1. Push the locking sleeve (4) toward the drill body and hold.
2. Insert the bit in a twisting manner into the dust protection
cap (3) until latches itself.
3. Release the locking sleeve and pull the bit to ensure that it
is secured.
-1
REMOVING
1. Push the tool sleeve toward the drill body and hold.
2. Remove the bit from the front cap.
DUST PROTECTION CAP
When drilling upward, push dust protection cap over the drill, with
the open side showing towards the end of the bit. Empty as often
as is required, and push over the drill again.
The dust protection cap largely prevents the entry of driling dust
into the tool holder during operation. When inserting the tool, take
care that the dust protection cap is not damaged.
- 3 -
MAINTENANCE
1. For safe and proper working, always keep the machine and
ventilation slots clean.
2. A damaged dust protection cap should be changed immediately.
We recommend having this carried out by an after-sales service.
3. Approximately every 10 hours of operation, please check the
grease reservoir as follow steps:
a) Lift the tap of oil seal cap (10), loosen the cap counter clockwise
with fingers to open the grease reservoir.
b) Remove the corresponding amount of grease from container and
press it into the reservoir.
c) Replace the oil seal cap to the grease reservoir and secure it by
turning clockwise.
4. Worn carbon brushes are to be replaced only by a specialist
workshop.
It is recommended that you take this tool to a Ryobi Authorized
Service Center for a through cleaning and lubrication at least
once a year.
DO NOT MAKE ANY ADJUSTMENTS WHILE THE MOTOR IS
IN MOTION.
ALWAYS DISCONNECT THE POWER CORD FROM THE
RECEPTACLE BEFORE CHANGING REMOVABLE OR
EXPENDABLE PARTS (BLADE, BIT, SANDING PAPER
ETC.), LUBRICATING OR WORKING ON THE UNT.
CAUTION!
USE ONLY THE GREASE APPROVED BY RYOBI FOR THE
PRODUCT.
OTHER GREASE CAN BE DAMAGE YOUR PRODUCT.
WARNING!
To ensure safety and reliability, all repairs should be
performed by an AUTHORIZED SERVICE CENTER or other
QUALIFIED SERVICE ORGANIZATION.
SAVE THESE INSTRUCTION FOR FUTURE REFERENCE.
- 4 -
Advertisement
