Advertisement
The rotary and chipping hammers are suited, with appropriate accessories, for working with hammer drill bits and chisels in concrete, stone and similar materials and with core bits in tiles and similar, as well as drilling without impact in metal, wood, etc and for screwdriving.
The user bears sole responsibility for any damage caused by inappropriate use.
Generally accepted accident prevention regulations and the enclosed safety information must be observed.
For your own protection and for the protection of your power tool, pay attention to all parts of the text that are marked with this symbol!
Read the operating instructions to reduce the risk of injury.
Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference. Always include these documents when passing on your power tool.
Always work with the additional handle correctly installed.
Always hold the machine with both hands at the intended handles, take a secure stance and concentrate on the work.
Wear personal protective equipment and always wear safety glasses. Protective equipment such as dust mask, non-skid safety shoes, protective gloves, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
Ensure that the spot where you wish to work is free of power cables, gas lines or water pipes (e.g. using a metal detector).
If the safety coupling responds, switch off the machine immediately.
Do not touch the rotating tool!
Secure the workpiece to prevent slipping or rotation (e.g. by securing with screw clamps).
Remove chips and similar material only with the machine at a standstill.
Caution must be exercised when driving screws into hard materials (driving screws with metric or imperial threads into steel)! The screw head may break or a high reverse torque may build up on the handle.
Pull the plug out of the socket before making any adjustments, changing tools, carrying out maintenance or cleaning.
Avoid inadvertent starts by always unlocking the switch when the plug is removed from the mains socket or whenever the power fails.
A damaged or cracked additional handle must be replaced. Never operate a machine with a defective additional handle.
Safety clutch: If the tool jams or catches, the power supply to the motor is restricted. Due to the strong force which can arise, always hold the machine with both hands using the handles provided, stand securely and concentrate.
Reducing dust exposure:
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.
This also applies to dust from other materials such as some timber types (like oak or beech dust), metals, asbestos. Other known diseases are e.g. allergic reactions, respiratory diseases. Do not let dust enter the body.
Observe the relevant guidelines and national regulations for your material, staff, application and place of application (e.g. occupational health and safety regulations, disposal).
Collect the particles generated at the source, avoid deposits in the surrounding area.
Use suitable accessories for special work. In this way, fewer particles enter the environment in an uncontrolled manner.
Use a suitable extraction unit.
Reduce dust exposure with the following measures:
* depending on equipment/not in scope of delivery
Before plugging in, check that the rated mains voltage and mains frequency, as stated on the type plate match your power supply.
Always install an RCD with a maximum trip current of 30 mA upstream.
For safety reasons, always use the additional handle supplied.
Open the clamping ring by turning the side handle (7) counter-clockwise. Push the additional handle onto the collar of the machine. Insert the depth stop (8). Securely tighten the additional handle at the angle required for the application.
Loosen the additional handle (7). Set the depth stop (8) to the desired drilling depth and retighten additional handle (7).
Press the trigger switch (16) to switch on the machine.
The speed can be changed using the trigger switch.
UHEV 2860-2 Quick:
The electronic soft start means that the machine accelerates continuously up to the pre-selected speed.
For continuous operation, the trigger button can be locked using the lock button (15). Press the trigger switch again to stop the machine.
In continuous operation, the machine continues running if it is forced out of your hands. Therefore, always hold the machine with both hands using the handles provided, stand securely and concentrate.
Select the optimal speed at the thumbwheel (12) depending on the application.
Press the lock (9) and turn the thumbwheel (10).
Hammer drilling
(Set only when using the hammer chuck (1) )
Chiselling
(Set only when using the hammer chuck (1) )
Setting chisel position
Turn the chisel in the desired position. Then select "Chiselling" to secure the chisel and prevent it from twisting.
Only for KHE...:
Drilling (high torque)
Only for UHE...:
Drilling 1st gear (high torque)
Only for UHE...:
Drilling 2nd gear (high speed)
When a chisel is fitted, only operate the machine in the chiselling operating mode .
Avoid levering with the machine when a chisel is fitted.
Only activate the rotation selector switch (13) when the motor has completely stopped.
Select direction of rotation:
R = clockwise rotation (for drilling, hammer drilling, chiselling, drive in screws)
L = anti-clockwise rotation (for the removal of screws)
Ensure a clean spindle (6) when changing the chuck. Apply a light coating of grease to the spindle. (Special grease: Order No.: 6.31800)
Only attach the Metabo chuck provided.
Removing the chuck:
See fig. C.
Replacing the chuck:
See fig. D.
Note: To prevent the spindle from rotating when the chuck is being changed, put the switch button (10) to chiselling .
Before fitting, clean tool shank and apply special grease (accessories order no. 6.31800)! Use only SDS-Plus tools.
Inserting tools:
Remove the tool:
See fig. A.
Use the keyless chuck when drilling without impact into metal, wood etc. and for driving in screws.
Clamp tool (see fig. B):
Turn sleeve (5) in direction "OPEN, RELEASE" (a). Insert tool as deeply as possible (b) and turn sleeve in the opposite direction, until any perceptible mechanical resistance is overcome (c).
The tool is not yet clamped!
Continue to turn vigorously (you must hear a "click"), until you cannot turn any further - only now is the tool safely clamped.
Notes: The rattling that might be heard after opening the chuck (depending on the function) can be eliminated by turning the sleeve into the other direction.
With a soft tool shank, retightening may be required after a short drilling period.
Always keep the spindle (6)clean and grease it a bit. (Special grease: Order No.: 6.31800)
Clean (4) keyless chuck:
After prolonged use, hold the chuck vertically with the opening facing downwards and fully open and close it several times. The dust collected falls from the opening. Regular use of cleaning spray on the jaws and jaw openings is recommended.
Vent slots:
The vent slots of the machine should be cleaned periodically.
If the trigger button (16) cannot be pressed, check, if the rotation selector switch (13) is completely in position R or L.
Electronic signal display (11):
Use only genuine Metabo accessories.
Use only accessories that fulfill the requirements and specifications listed in these operating instructions.
Fit accessories securely. If the machine is operated in a holder: secure the machine well. Loss of control can cause personal injury.
For a complete range of accessories, see www.metabo.com or the catalogue.
Repairs to electrical tools must ONLY be carried out by qualified electricians!
A defective mains cable must only be replaced with a special, original mains cable from Metabo, which is available only from the Metabo service.
Contact your local Metabo representative if you have Metabo power tools requiring repairs. See www.metabo.com for addresses.
You can download a list of spare parts from www.metabo.com.
Explanatory notes on the specifications. Subject to change in accordance with technical progress.
P1 = Rated input
P2 = Power output
n1 = no-load speed
n2 = on-load speed
ømax = Maximum drill diameter
smax = Maximum impact rate
W = Single impact force
S = Impact performance
b = Chuck clamping range
m = Weight without mains cable
D = Collar diameter
Measured values determined in conformity with EN 62841.
Machine in protection class II
~ AC Power
The technical specifications quoted are subject to tolerances (in compliance with the relevant valid standards).
Emission values
These values make it possible to assess the emissions from the power tool and to compare different power tools. The actual load may be higher or lower depending on the operating conditions, the condition of the power tool or the accessories. Please allow for breaks and periods when the load is lower for assessment purposes. Arrange protective measures for the user, such as organisational measures based on the adjusted estimates.
Vibration total value (vector sum of three directions) determined in accordance with EN 62841:
ah, HD = Vibration emission value (hammer drilling into concrete)
ah, Cheq = Vibration emission value (chiselling)
ah, D = Vibration emission value (drilling into metal)
Kh, HD/Cheq/D = Uncertainty (vibration)
Typical A-effective perceived sound levels:
LpA = Sound-pressure level
LWA = Acoustic power level
Kpa, KWA = Uncertainty
During operation the noise level can exceed 80 dB(A).
Wear ear protectors!
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Advertisement
Thank you! Your question has been received!
Need Assistance?
Do you have a question about the KHE 2660 Quick that isn't answered in the manual? Leave your question here.