metabo SB 850-2 Cordless Impact Drill Instructions

SB 850-2 Cordless Impact Drill
Instructions

SB 850-2 Cordless Impact Drill

SB 850-2 ,SBE 780-2 , SBE 850-2, SBE 850-2 S
SBEV 1000-2, SBEV 1100-2 S ,SBEV 1300-2 ,SBEV 1300-2 S
Original instructions 

Original instructions

Declaration of Conformity

We declare under our sole responsibility: These impact drills, identified by type and serial number 1), comply with all relevant requirements of the directives 2) and standards 3). Technical file at 4) – Fig. P

Specified Use

The machine is suitable for drilling, without impact, in metal, wood, plastic, and similar materials and for impact drilling in concrete, stone, and similar materials. It is also suitable for thread tapping and for screwdriving (not SB 850-2).
The user bears sole responsibility for any damage caused by improper use. Generally accepted accident prevention regulations and the enclosed safety information must be observed.

General Safety Instructions

** For your own protection and for the protection of your electrical tool, pay attention to all parts of the text that are marked with this symbol!
WARNING – Reading the operating instructions will reduce the risk of injury.
WARNING – 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. Pass on your electrical tool only together with these documents.
Wear ear protectors when impact drilling.**
Exposure to noise can cause hearing loss.
Use the additional handle supplied with the tool. Loss of control can cause personal injury. Hold the power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the electrical tool “live” and could give the operator an electric shock. Pull the plug out of the plug socket before any adjustments or servicing are performed. Avoid inadvertent starts by always unlocking the switch when the plug is removed from the mains socket or in case of a power cut.

Special Safety Instructions

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).
Smaller workpieces must be secured such that they are not carried along with the drill bit when drilling (e.g. by clamping in a vice or on a workbench with screw clamps).
Keep hands away from the rotating tool! Remove chips and similar material only with the machine at standstill.
Metabo S-automatic safety clutch. When the safety clutch responds, switch off the machine immediately!
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.
The Metabo S-automatic safety clutch must not be used for torque control.
Caution with hard screwdriving (driving of screws with either a metric or an imperial thread into steel)! The head of the screw may rip off or high restoring torques may be incurred at the handle.
Reducing dust exposure:
WARNING – Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contain chemicals known to cause cancer, birth defects, or other reproductive harm. Some examples of these chemicals are:
– Lead from lead-based paints,
– Crystalline silica from bricks and cement and other masonry products, and
– Arsenic and chromium from chemically treated lumber.
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, and asbestos. Other known diseases are e.g. allergic reactions and 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, and 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:
– do not direct the escaping particles and the exhaust air stream at yourself or nearby persons or on dust deposits,
– use an extraction unit and/or air purifiers,
– ensure good ventilation of the workplace and keep clean using a vacuum cleaner. Sweeping or blowing stirs up dust.
– Vacuum or wash the protective clothing. Do not blow, beat or brush.

Figures

Illustrations are provided at the beginning of the operating instructions.
Symbol explanation:
Normal drilling/Drill bit
Impact drilling
Movement direction
Driving screws/Screw
Slow
Fast

Overview

Fig. A

1. Thumb-wheel for gear selection
2. Additional handle/Additional handle with vibration damping *
3. Depth stop
4. Geared chuck *
5. Futuro Plus keyless chuck *
6. Futuro Top keyless chuck *
7. Sliding switch (normal drilling/impact drilling)
8. Speed preselection wheel *
9. Setting wheel for impulse function *
10. Electronic signal indicator *
11. Rotation selector switch *
12. Lock button for continuous activation
13. Trigger

• depending on model

Initial Operation

Before plugging in the device, check to see that the rated mains voltage and mains frequency, as specified on the rating label, match your power supply.
Always install an RCD with a maximum trip current of 30 mA upstream.
To guarantee a secure purchase of the chuck:
After initial drilling (clockwise), use a screwdriver to firmly tighten the safety screw inside the drill chuck (if available/depending on the model).
THE SAFETY SCREW HAS A LEFT-HANDED THREAD!
7.1 Fitting the additional handle (2)
Fig. B
**** For safety reasons, always use the additional handle supplied.
Tighten the additional handle firmly by turning it.

Use

8.1 Setting depth stop Fig. C
8.2 Setting direction of rotation, transporting safety device (switch-on lock) Fig. D
** Do not activate the rotary selector switch (11) unless the motor has completely stopped.
8.3 Setting for normal drilling, impact drilling Fig. E
** Impact drilling and normal drilling only in a clockwise direction.
8.4 Selecting gear Fig. F
** Change thumbwheel (1) only when the machine is in the process of running down (briefly switch it on and off).
8.5 Setting impulse function Fig. G
= impulse function switched on constantly (to facilitate tightening and releasing of screws that are tight even when the screw heads are damaged. To enable clean drilling without center punching in tiles, aluminum, or other materials).
8.6 Preselecting rotational speed Fig. H
See the table for recommended rotational speeds for drilling.
8.7 Switching On and Off
Switching on, rotational speed Fig. A:
Press the trigger (13).
Release the trigger to switch off.
Continuous operation Fig. A:
With the trigger (13) pressed, push in the locking button (12) and release the trigger. Press and release the trigger (13) again to switch it off.
** 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 in a safe position, and concentrate.
8.8 Tool change, Futuro Top keyless chuck (6) Fig. I
Clamp the tool by turning the sleeve firmly to its stop.
8.9 Tool change, Futuro Plus (5) keyless chuck Fig. J
The ratchet sound which can possibly be heard after opening the drill chuck is functional and is switched off by a reverse rotation of the sleeve. If the chuck is very tightly closed: Firmly grip the chuck with an open-end spanner at the chuck head and firmly turn the sleeve in the direction of the arrow -1.
Clamping the tool
– Insert the tool -2- as far as possible.
– Using one hand, hold the retainer ring securely (depending on fittings).
– Turn the sleeve in direction -3- until the noticeable mechanical resistance has been overcome.
– Caution! The tool is not yet fully tightened! Keep turning the sleeve (it must “click” when turning) until it cannot be turned any further – only now is the tool safely clamped.
With a soft tool shank, retightening may be required after a short period of operation.
8.10 Tool change, geared chuck (4) Fig. K
8.11 Unscrew the chuck (when driving screws without the chuck or for use with attachments) Fig. L, M, or N
Note for Fig. M, N: Release by tapping lightly with a rubber hammer, as shown, and unscrew.
Note: If a bit clamping bush (order no. 6.31281) is attached, the screwdriver bit inserted in the hexagon socket of the spindle is held in place.

Cleaning, Maintenance

Keyless chuck cleaning:
After prolonged use hold the chuck vertically, with the opening facing down, and fully open and close it several times. The dust collected falls from the opening. The application of cleaning spray to the jaws and jaw openings at regular intervals is recommended.

Troubleshooting

Electronic signal display (10):
Rapid flashing – restart protection
(SBEV 1300-2, SBEV 1300-2 S, SBEV 1100-2 S, SBE 1000-2)
When power is restored after a power failure, the machine – which is still switched on – will not start for safety reasons. Switch machine on and off again.
Slow flashing – carbon brushes worn
(SBEV 1300-2, SBEV 1300-2 S, SBEV 1100-2 S)
The carbon brushes are almost completely worn. If the brushes are completely worn, the machine switches off automatically. Have the brushes been replaced by an authorized service center?
Permanently lit – overload
(SBEV 1300-2, SBEV 1300-2 S, SBEV 1100-2 S) If the machine is subject to long periods of continuous overloading, the power input of the machine is limited. This prevents further unauthorized heating of the motor. Run the machine in idling until it cools down and the electronic signal display switches off.

Accessories

Use only genuine Metabo accessories.
Use only accessories which fulfill the requirements and specifications listed in these operating instructions.
Fit accessories securely. Secure the machine if it is operated in a bracket. Loss of control can cause personal injury.
For a complete range of accessories, see www.metabo.com or the main catalog.

Repairs

**** Repairs to electrical tools must be carried out by qualified electricians ONLY!
A defective mains cable must only be replaced with a special, original mains cable from Metabo, which is available only from the Metabo service.
If you have Metabo electrical tools that require repairs, please contact your Metabo service center.
For addresses see www.metabo.com.
You can download spare parts lists from www.metabo.com.

Environmental Protection

Observe national regulations on environmentally compatible disposal and on the recycling of disused machines, packaging, and accessories.
Only for EU countries: Never dispose of power tools in your household waste! In accordance with European Guideline 2012/ 19/EU on used electronic and electric equipment and its implementation in national legal systems, used power tools must be collected separately and handed in for environmentally compatible recycling.

Technical Specifications

Fig. O. We reserve the right to make technical improvements.
P1 = Rated input
P2 = Power output
n1 = No-load speed
n2 =Load speed
max. dia. =Max. solid drill diameter
s max = Max. impact rate
b = Chuck capacity
G =Spindle thread
H = Spindle with hexagon socket
m =Weight
D = D=Collar diameter
Measured values determined in conformity with EN 60745.
Machine in protection class II
~ Alternating current
The technical specifications quoted are subject to tolerances (in compliance with the relevant valid standards).

• Energy-rich, high-frequency interference can cause fluctuations in speed. The fluctuations disappear, however, as soon as the interference fades away.
  Emission values
  ** Using these values, you can estimate the emissions from this power tool and compare these with the values emitted by other power tools. The actual values may be higher or lower, depending on the particular application and the condition of the tool or power tool. In estimating the values, you should also include work breaks and periods of low use. Based on the estimated emission values, specify protective measures for the user – for example, any organizational steps that must be put in place.
  Vibration total value (vector sum of three directions) determined in accordance with EN 60745:
  ah, ID = Vibration emission value (impact drilling into concrete)
  ah, D = Vibration emission value (drilling into metal)
  Oh,ID,Kh,D=Uncertainty (vibration)
  Typical A-effective perceived sound levels:
  LpA =Sound pressure level
  LWA =Acoustic power level
  KpA, KWA= Uncertainty
  Wear ear protectors!**

Metabowerke GmbH
Metabo-Allee 1
72622 Nuertingen
Germany
www.metabo.com

https://tm.by

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