Hilti TE 50-AVR, TE 50 User Manual

TE 50 / TE 50-AVR
*383919*
383919
Hilti Corporation
LI-9494 Schaan Tel.:+423 /234 2111 Fax: +423 /234 2965 www.hilti.com
Hilti = registered trademark of Hilti Corp., Schaan W 3254 0607 00-Pos. 1 1 Printed in Liechtenstein © 2007 Right of technical and programme changes reserved S. E. & O.
383919 / B
Bedienungsanleitung de
Operating instructions en
Mode d’emploi fr
Manual de instrucciones es
Istruzioni d’uso it
Gebruiksaanwijzing nl
Brugsanvisning da
Bruksanvisning no
Bruksanvisning sv
Käyttöohje fi
Manual de instruções pt
Οδηγιες χρησεως
el
Lietoßanas pamåcîba lv
Instrukcija lt
Kasutusjuhend et
1 6
3
5
4
2
9
8
7
1
3
4
5
2
1
2
35
2
7
1
4/6
3
3
2
1
5
D
C
B
A
7
7:30
a.m
07
1
2
6
2
1
6
5
3
4
4
TE 50 / TE 50AVR combi hammer
It is essential that the operating instructions are read before the power tool is operated for the first time.
Always keep these operating instructions together with the power tool.
Ensure that the operating instructions are with the power tool when it is given to other persons.
Contents Page
1. General information 17
2. Description 19
3. Insert tools, accessories 21
4. Technical data 21
5. Safety rules 22
6. Before use 25
7. Operation 25
8. Care and maintenance 27
9. Troubleshooting 28
10. Disposal 29
11. Manufacturer’s warranty ‐ tools 30
12. EC declaration of conformity 30
1. General information
1 These numbersrefer to the corresponding illustra­tions. The illustrations can be found on the foldout cover pages. Keep these pages open while studying the operating instructions. In these operating instructions, the designation “the power tool” always refers to the TE 50 or TE 50‐AVR combihammer.
Operating controls and indicators 1
Chuck
@
Function selector switch
;
Control switch
=
Supply cord
%
Side handle
&
Depth gauge
(
Service indicator
)
Theft protection indicator (option)
+
AVR active vibration reduction (only
§
TE 50AVR)
en
1.1 Safety notices and their meaning
WARNING
Draws attention to a potentially dangerous situation that could lead to serious personal injury or fatality.
CAUTION
Draws attention to a potentially dangerous situation that could lead to slight personal injury or damage to the equipment or other property.
NOTE
Draws attention to an instruction or other useful information.
1.2 Explanation of the pictograms and other information
Warning signs
General warning
Warning: electricity
Warning: hot
surface
17
Obligation signs
Wear eye protection
en
breathing protection
Symbols
Wear
Wear a hard
hat
Wear ear
protection
Wear
protective
gloves
Location of identification data on the power tool
The type designation and serial number can be found on the typeidentification plate on the machine or tool. Make a note of this data in your operating instructions and always refer to it when making an enquiry to your Hilti representative or service department.
Type:
Serial no.:
Read the
operating
instructions
before use
Chiseling Chisel position
Watts Alternating
Revolutions
per minute
Lock symbol
Return waste
material for
recycling.
adjustment
current
Diameter Double
Drilling without
hammering
Volts Amps
Hertz Rated speed
insulated
Hammer
under no load
Equipped with
protection
system
drilling
theft
18
2. Description
2.1 Use of the product as directed
The power tool is an electricallypowered combihammer with pneumatic hammering mechanism. The power tool is intended for drilling in concrete, masonry, metal and wood. The power tool can also be used for light to mediumduty chiseling work on masonry and for surface finishing on concrete. Working on materials hazardous to the health (e.g. asbestos) is not permissible. The power tool is designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. This personnel must be informed of any special hazards that may be encountered. The power tool and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed. The working environment may be as follows: construction site, workshop, renovation, conversion or new construction. The power tool may be used only in a dry environment. Do not use the power tool where there is a risk of fire or explosion. The power tool may be operated only when connected to a power supply providing a voltage and frequency in compliance with the information given on its type identification plate. Modification of the power tool or tampering with its parts is not permissible. To avoid the risk of injury, use only genuine Hilti accessories and insert tools. Observe the information printed in the operating instructions concerning operation, care and maintenance.
2.2 Chuck
TEY chuck (SDSmax)
2.3 Switches
Speed control switch for smooth starting Function selector switch: Hammer drilling Drilling without hammering Chiseling Chisel position adjustment (12 positions)
en
2.4 Grips
Vibrationabsorbing, pivotable side handle Vibrationabsorbing grip
2.5 Protective device
Mechanical slip clutch Electronic restart interlock to prevent the power tool starting unintentionally after an interruption in the electric supply (see section 9 “Troubleshooting”).
2.6 Lubrication
Oil lubrication
2.7 Active vibration reduction (only TE 50AVR)
The power tool is equipped with an AVR active vibration reduction system which reduces vibration significantly compared to power tools without active vibration reduction.
19
2.8 TPS theft protection system (optional)
The powertool may be equippedwith the TPS theft protection system asan option. If the power tool isequipped with this feature, it can be unlocked and made ready for operation only through use of the corresponding TPS key.
2.9 LED indicators
Service indicator LED (see section “Care and maintenance”)
en
Theft protection system indicator (optional) (see section “Operation”)
2.10 Items supplied as standard
1 Power tool with side handle 1 Hilti toolbox 1 Operating instructions 1 Depth gauge 1 Cleaning cloth 1 Grease 1 Dust shield
2.11 Using extension cords
Use only extension cords of a type approved for the application and with conductors of adequate cross section. The power tool may otherwise loose performance and the extension cord may overheat. Check the extension cord for damage at regular intervals. Replace damaged extension cords.
Recommended minimum conductor cross section and max. cable lengths
Conductor cross section 1.5 mm² 2mm² 2.5 mm² 3.5 mm²
Mains voltage 100V 30 m 50 m Mains voltage 110120 V 20 m 30 m 40 m Mains voltage 220240 V 30 m 75 m
Do not use extension cords with 1.25 mm² conductor cross section.
2.12 Using extension cords outdoors
When working outdoors, use only extension cords that are approved and correspondingly marked for this application.
2.13 Using a generator or transformer
This power tool may be powered by a generator or transformer when the following conditions are fulfilled: The unit must provide a power output in watts of at least twice the value printed on the type identification plate on the power tool. The operating voltage must remain within +5% and 15% of the rated voltage at all times, frequency must be in the 50 – 60 Hz range and never above 65 Hz, and the unit must be equipped with automatic voltage regulation and starting boost. Never operate other power tools or appliances from the generator or transformer at the same time. Switching other power tools or appliances on and off may cause undervoltage and / or overvoltage peaks, resulting in damage to the power tool.
20
3. Insert tools, accessories
TPS theft protection system with company card, company remote and TPSK key Chuck
Setting tool Setting tool with TEY connection end Quickrelease chuck Keyless chuck for wood and metal drill bits with
Dust removal system
Hammer drill bits Ø 12…32 mm Breach bits Ø 30…32 mm Percussion core bits Ø 45…90 mm Chisels Pointed, flatand shapedchisels withTEY connection
Wood drill bits Ø 6…35 mm Metal drill bits Ø 6…13 mm
Option
TEY
smooth or hex. shank, Chuck holder TE DRSS
end
4. Technical data
Right of technical changes reserved.
NOTE
The power tool is available in various voltage ratings. Please refer to the type identification plate for details of the power tool’s voltage and power rating.
Power tool TE 50 / TE 50AVR
Rated power input 1,050 W Rated voltage / rated current Rated voltage 100 V: 12.8 A
Rated voltage 110 V: 12.6 A Rated voltage 120 V: 12.7 A Rated voltage 220 V: 5.7 A Rated voltage 230 V: 5.8 A
Rated voltage 240 V: 5.8 A Mains frequency Weight in accordance with EPTA procedure 01/2003, TE 50 Weight in accordance with EPTA procedure 01/2003, TE 50AVR Dimensions (L x W x H) 462 mm x 113 mm x 243 mm Speed under no load Single impact energy Drilling dia. range in concrete/masonry (hammer
drilling) Breach bits Ø 30…32 mm Percussion core bits Ø 45…90 mm Drilling dia. range in wood (solid) Ø 6…35 mm
50…60 Hz
5.7 kg
5.8 kg
550 r.p.m.
5.2 J
Ø 12…32 mm
en
21
Power tool TE 50 / TE 50AVR
Drilling dia. range in metal (solid) Ø 6…13 mm
Noise and vibration information (measured in accordance with EN 60745 ):
Typical Aweighted sound power level, TE 50AVR 104 dB (A) Typical Aweighted sound power level, TE 50 106 dB (A)
en
Typical Aweighted emission sound pressure level,
93 dB (A) TE 50AVR
Typical Aweighted emission sound pressure level,
95 dB (A) TE 50 Uncertainty for the given sound level
Triaxial vibration value for the TE 50AVR (vibration vector sum)
Drilling in metal, (a
) < 2.5 m/s²
h, D
Triaxial vibration value for the TE 50AVR (vibration vector sum)
Hammer drilling in concrete, (a Chiseling, (a
h, Cheq
)
) 11.4 m/s²
h, HD
Triaxial vibration value for the TE 50 (vibration vector sum)
Drilling in metal, (a
) < 2.5 m/s²
h, D
Triaxial vibration value for the TE 50 (vibration vector sum)
Hammer drilling in concrete, (a Chiseling, (a
h, Cheq
)
) 16.1 m/s²
h, HD
Uncertainty (K) for triaxial vibration value
3 dB (A)
Measured in accordance with EN 6074521 prAA:
2005
Measured in accordance with EN 6074526 prAB:
2005
8.1 m/s²
Measured in accordance with EN 6074521 prAA:
2005
Measured in accordance with EN 6074526 prAB:
2005
11.3 m/s²
1.5 m/s²
Other information about the power tool
Chuck
TEY Protection class as per EN Protection class II (double insulated) as per
EN 60745
5. Safety rules
5.1 General power tool safety warnings
WARNING! Read all instructions! Failure to follow all
instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all of the warnings listed below refers to your mains operated (corded) power tool or batteryoperated (cordless) power tool. SAVE THESE INSTRUCTIONS.
5.1.1 Work area safety
a) Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
22
b) Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks
which may ignite the dust or fumes.
c) Keep children and bystanders away while oper-
ating a power tool. Distractions can cause you to lose control.
5.1.2 Electrical safety
a) Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
c) Do not expose power tools to rain or wet con-
ditions. Water entering a power tool will increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords
increase the risk of electric shock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
5.1.3 Personal safety
a) Stay alert, watch what you are doing and use
common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A
moment of inattention while operating power tools may result in serious personal injury.
b) Use safety equipment. Always wear eye pro-
tection. Safety equipment such as dust mask, nonskid safety shoes, hard hat, or hearing pro­tection used for appropriate conditions will reduce personal injuries.
c) Avoid accidental starting. Ensure the switch is
in the offposition before plugging in. Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and bal-
ance at all times. This enables better control of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery
or long hair can be caught in moving parts.
g) If devices are provided for the connection of dust
extraction and collection facilities, ensure these
are connected and properly used. Use of these
devices can reduce dustrelated hazards.
5.1.4 Power tool use and care
a) Do not force the power tool. Use the correct
power tool for your application. The correct power
tool will do the job better and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not
turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
c) Disconnect the plug from the power source
and/or the battery pack from the power tool before making any adjustments, changing ac­cessories, or storing power tools. Such prevent-
ive safety measures reduce the risk of starting the power tool accidentally.
d) Store idlepower tools out of the reach ofchildren
and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the
hands of untrained users.
e) Maintain power tools. Check for misalignment or
binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are
caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits
etc., in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of
the power tool for operations different from those intended could result in a hazardous situation.
5.1.5 Service
a) Have your power tool serviced by a qualified
repair person using only identical replacement parts. This will ensure that the safety of the power
tool is maintained.
en
23
5.2 Additional safety instructions
5.2.1 Personal safety
a) Wear ear protectors. Exposure to noise can cause
hearing loss.
b) Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
en
c) Always hold the power tool securely with both
hands on the grips provided. Keep the grips dry, clean and free from oil and grease.
d) Breathing protection must be worn if the power
tool is used without a dust removal system for work that creates dust.
e) Improve the blood circulation in your fingers by
relaxing your hands and exercising your fingers during breaks between working.
f) Avoid touching rotating parts. Switch the power
tool on only after bringing it into position at the workpiece. Touching rotating parts, especially
rotating insert tools, may lead to injury.
g) Always lead the supply cord and extension cord
away from the power tool to the rear while working. This helps to avoid tripping over the cord
while working.
5.2.2 Tool use and care
a) Secure the workpiece. Use clamps or a vice
to secure the workpiece. The workpiece is thus
held more securely than by hand and both hands remain free to operate the power tool.
b) Check that the insert tools used are compatible
with the chuck system and that they are secured in the chuck correctly.
c) Switch the power tool off and unplug the supply
cord in the eventof apower failureor interruption in the electric supply. This will prevent accidental
restarting when the electric power returns.
d) Always work from a secure, safe stance.
5.2.3 Electrical safety
b) Check the power tool’s supply cord at regular
intervals and have it replaced by a qualified specialist if found to be damaged. Check ex­tension cords at regular intervals and replace them if found to be damaged. Do not touch the supply cord or extension cord if it is damaged while working. Disconnect the supply cord plug from the power outlet. Damaged supply cords or
extension cords present a risk of electric shock.
c) Dirty or dusty power tools which have been
used frequently for work on conductive materi­als should be checked at regular intervals at a Hilti Service Center. Under unfavorable circum-
stances, dampness or dust adhering to the surface of the power tool, especially dust from conductive materials, may present a risk of electric shock.
d) When working outdoors with an electric tool
or machine, check to ensure that the tool or machine is connected to the electric supply by way of a ground fault circuit interrupter (RCD) with a rating of max. 30 mA (tripping current).
Use of a ground fault circuit interrupter reduces the risk of electric shock.
e) Use of a ground fault circuit interrupter (RCD
residual current device) with amaximum tripping current of 30 mA is recommended.
f) In case of an interruption in the electric supply:
Switch the power tool off and unplug the supply cord. This will prevent accidental restarting when
the electric power returns.
5.2.4 Work area safety
a) Ensure that the workplace is well lit. b) Ensure that the workplace is well ventilated.
Exposure to dust at a poorly ventilated workplace may result in damage to the health.
c) If the work involves breaking right through, take
the appropriate safety measures at the opposite side. Parts breaking away could fall out and / or
fall down and injure other persons.
a) Before beginning work, check the working area
(e.g. using a metal detector) to ensure that no concealed electric cables or gas and water pipes are present. External metal parts of the power tool
may become live, for example, when an electric cable is damaged accidentally. This presents a serious risk of electric shock.
24
5.2.5 Personal protective equipment
The user and any other persons in the vicinity must wear suitable eye protection, a hard hat, ear pro-
6. Before use
6.1 Fitting and adjusting the side handle 2
CAUTION Remove the depth gauge from the side handle in order to avoid injury.
1. Disconnect the supply cord plug from the power outlet.
2. Release the side handle clamping band by turning the handle counterclockwise.
tection, protective gloves and breathing protection while the power tool is in use.
en
3. Slide the side handle clamping band over the chuck and onto the cylindrical section at the front end of the power tool.
4. Pivot the side handle into the desired position.
5. Secure the side handle by turning the grip clock­wise.
6.2 Unlocking the power tool
See section “Operation”
6.3 Use of extension cords and generators or transformers
Please refer to section 2 “Description”.
7. Operation
CAUTION
In accordance with the applications for which it is designed, the power tool produces a high torque.
Always use the side handle and hold the power tool with both hands. The user must be prepared for
sudden sticking and stalling of the insert tool.
CAUTION Use clamps or avice tohold the workpiece securely.
CAUTION The collar at the front end of the gearing section is not to be used as a gripping surface.
7.1 Preparing for use
CAUTION Wear protective gloves when changing insert tools as the insert tools get hot during use.
7.1.1 Adjusting the depth gauge 3
1. Release the side handle clamping band by turning the handle counterclockwise.
2. Pivot the side handle into the desired position.
3. Attach the clamp with the depth gauge to the clamping band at the desired position.
4. Release the screw at the depth gauge.
5. Adjust the depth gauge to the desired drilling depth.
6. Tighten the screw at the depth gauge firmly.
25
7. Tighten the side handle securely by turning the grip section. This also clamps the depth gauge in position.
7.1.2 Fitting the insert tool 4
1. Disconnect the supply cord plug from the power
en
outlet.
2. Check that the connection end of the insert tool is clean and lightly greased. Clean it and grease it if necessary.
3. Check that the sealing lip of the dust shield is clean and in good condition. Clean the dust shield if necessary or have it replaced if the sealing lip is damaged.
4. Push the insert tool into the chuck and rotate it while applying slight pressure until it engages in the guide grooves.
5. Push the insert tool further into the chuck until it is heard to engage.
6. Check that the insert tool has engaged correctly by pulling it.
7.1.3 Removing the insert tool 5
1. Disconnect the supply cord plug from the power outlet.
2. Open the chuck by pulling back the insert tool locking sleeve.
3. Pull the drill bit out of the chuck.
7.2 Operation
7.2.1 TPS theft protection system (optional)
NOTE
The power tool may be equipped with the optional theft protection system. If the power tool is equipped with this feature, it can be unlocked and made ready for operation only through use of the corresponding TPS key.
7.2.1.1 Unlocking the power tool 6
1. Plug the supply cord into the power outlet. The yellow theft protection indicator LED blinks. The power tool is now ready to receive the signal from the TPS key.
2. Hold the TPS key or the TPS watch strap buckle against the lock symbol. The power tool is un­locked as soon as the yellow theft protection indicator LED no longer lights. NOTE If, for example, the electric supply isbriefly interrupted due to a power failureor disconnected when moving to a different workplace, the power tool remains ready for operation for approx. 20 minutes. In the event of a longer interruption, the TPS key must be used again to unlock the power tool.
7.2.1.2 Activation of the theft protection system for the power tool
NOTE
Further detailed information on activation and use of the theft protection system can be found in the operating instructions for the theft protection system.
CAUTION
Working on the material may cause it to splinter.
Wear eye protection and protective gloves. Wear breathing protection if no dust removal system is used. Splintering material presents a risk of injury to
the eyes and body.
CAUTION
The work generates noise. Wear ear protectors. Exposure to noise can cause hearing loss.
CAUTION Improve the blood circulation in your fingers by relaxing your hands and exercising your fingers during breaks between working.
26
7.2.2 Drilling without hammering (A) 7
1. Turn the function selector switch until it engages in the “Drilling without hammering” position. Do not operate the function selector switch while the motor is running.
2. Bring the side handle into the desired position and check that it is fitted correctly and secured.
3. Plug the supply cord into the power outlet.
4. Position the power tool and drill bit at the point where the hole is to be drilled.
5. Press the control switch slowly (drill at a low speed until the drill bit centers itself in the hole).
6. Press the control switch fully to continue drilling with full power.
7. Do not apply excessive pressure. This will not increase the power tool’s drilling performance. Lower pressure extends the life of the insert tool.
8. Reduce drilling speed shortly before breaking through in order to avoid damage to the surface at the rear side.
7.2.3 Hammer drilling (B) 7
NOTE
Working at low temperatures: The hammering mech­anism works only when the power tool has reached a minimum operating temperature. Bring the tip of the drill bit or chisel into contact with the workpiece and allow the power tool to run under no load until it reaches the minimum operating temperature. If ne­cessary, repeat this procedure until the hammering mechanism begins to operate.
1. Turn the function selector switch until it engages in the “Hammer drilling” position. Do not operate the function selector switch while the motor is running.
2. Bring the side handle into the desired position and check that it is fitted correctly and secured.
3. Plug the supply cord into the power outlet.
4. Position the power tool and drill bit at the point where the hole is to be drilled.
5. Press the control switch slowly (drill at a low speed until the drill bit centers itself in the hole).
6. Press the control switch fully to continue drilling with full power.
7. Do not apply excessive pressure. This will not in­crease the power tool’s hammering performance. Lower pressure extends the life of the insert tool.
7.2.4 Chiseling
NOTE
The chisel can be adjusted to 12 different positions (in 30° increments). This ensures that flat chisels and shaped chisels can always be set to the optimum working position.
7.2.4.1 Adjusting the chisel (C) 7
CAUTION
Do not operate the power tool when the selector switch is set to “Chisel adjustment”.
1. Turn the function selector switch until it engages in the “Chisel adjustment” position. Do not oper­ate the function selector switch while the motor is running.
2. Bring the side handle into the desired position and check that it is fitted correctly and secured.
3. Rotate the chisel to the desired position.
7.2.4.2 Locking the chisel (D) 7
Turn the function selector switch until it engages in the “Chiseling” position. Do not operate the function selector switch while the motor is running.
7.2.4.3 Chiseling(D) 7
1. Plug the supply cord into the power outlet.
2. Position the tip of the chisel at the point where chiseling is to begin.
3. Press the control switch fully.
en
8. Care and maintenance
CAUTION Disconnect the supply cord plug from the power outlet.
8.1 Care of insert tools
Clean off dirt and dust deposits adhering to the insert tools and protect them from corrosion by wiping the insert tools from time to time with an oilsoaked rag.
8.2 Care of the power tool
The outer casing of the power tool is made from impactresistant plastic.Sections of thegrip are made from a synthetic rubber material.
Never operate the power tool when the ventilation slots are blocked. Clean the ventilation slots carefully using a dry brush. Do not permit foreign objects to enter the interior of the power tool. Clean the outside of the power tool at regular intervals with a slightly damp cloth. Do not use a spray, steam pressure cleaning equipment or running water for cleaning. This may negatively affect the electrical safety of the power tool. Always keep the grip surfaces of the power tool free from oil and grease. Do not use cleaning agents which contain silicone.
27
8.3 Service indicator
NOTE
The power tool is equipped with a service indicator.
Indicator
en
8.4 Maintenance
WARNING Repairs to the electrical section of the power tool may be carried out only by trained electrical spe­cialists.
Check all external parts of the power tool for damage at regular intervals and check that all controls operate faultlessly. Do not operate the power tool if parts
Constant red light End of service interval servicing is due. After the
lamp lights for the first time, the power tool may continue to be used for several hours before the automatic cutout is activated. To ensure that the power tool is always ready for use, it should be returned to Hilti for servicing in good time.
Blinking red light
See section “Troubleshooting”.
are damaged or when the controls do not function faultlessly. If necessary, the power tool should be repaired by Hilti Service.
8.5 Checking the power tool after care and maintenance
After carrying out care and maintenance work on the power tool, check that all protective and safety devices are fitted and that they function faultlessly.
9. Troubleshooting
Fault Possible cause Remedy
The power tool doesn’t start.
No hammering action. The power tool is too cold. Allow the power tool to warm
The power tool doesn’t start and the LED blinks red.
Interruption in the electric supply. Plug in another electric appliance
and check whether it works.
The supply cord or plug is defective.
Generator with sleep mode.
Other electrical fault.
The electronic restart interlock is activated after an interruption in the electric supply.
A fault has occurred in the power tool.
Have it checked by a trained electrical specialist and replaced if necessary.
Apply a load to the generator by connecting another appliance (e.g. a lamp). Subsequently switch the power tool off and on again.
Have it checked by a trained electrical specialist.
Switch the power tool off and on again.
up to the minimum operating temperature. See section: 7.2.3 Hammer drilling (B) 7
If necessary, the power tool should be repaired by Hilti Service.
28
Fault Possible cause Remedy
The power tool doesn’t start and the LED lights red.
The power tool doesn’t start and the indicator lamp blinks yellow.
The powertool doesn’t achieve full power.
The drill bit doesn’t rotate.
The drill bit / chisel can’t be released from the chuck.
The carbon brushes are worn. Have it checked by a trained
electrical specialist and replaced if necessary.
The power tool has not been unlocked (power tools with optional theft protection system).
The extension cord is too long or its gauge is inadequate.
The voltage provided by the electric supply is too low.
The function selector switch is not engaged or is in the “Chiseling” or “Chisel adjustment” position.
The chuck is not pulled back fully. Pull the chuck back as far as it will
The side handle is not fitted correctly.
Use the TPS key to unlock the power tool.
Use an extension cord of an approved length and / or of adequate gauge.
Connect the power tool to a different power source.
When the motor has stopped, move the function control switch to the “Drilling without hammering” or “Hammer drilling” position.
go and remove the insert tool. Release the side handle and refit
it correctly so that the clamping band and side handle engage in the groove.
10. Disposal
en
Most of the materials from which Hilti power tools or appliances are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back your old power tools or appliances for recycling. Please ask your Hilti customer service department or Hilti representative for further information.
For EC countries only Disposal of electric tools together with household waste is not permissible. In observance of European Directive 2002/96/EC on waste electrical and electronic equipment
and its implementation in accordance with national law, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility.
29
11. Manufacturer’s warranty tools
Hilti warrants that the tool supplied is free of defects in material and workmanship. This warranty is valid so long as the tool is operated and handled correctly, cleaned and serviced properly and in accordance with the Hilti Operating Instructions, and the technical
en
system is maintained. This means that only original Hilti consumables, components and spare parts may be used in the tool.
This warranty provides the freeofcharge repair or replacement of defective parts only over the entire lifespan of the tool. Parts requiring repair or replace­ment as a result of normal wear and tear are not covered by this warranty.
12. EC declaration of conformity
Designation: Type: TE 50 / TE 50AVR Year of design:
We declare, on our sole responsibility, that this product complies with the following directives and standards: 73/23/EEC, 89/336/EEC, 98/37/EC, EN 550141, EN 550142, EN 607451, EN 6074526, EN 6100032, EN 6100033.
Combi hammer
2006
Additionalclaims areexcluded, unless stringent na­tional rules prohibit such exclusion. In particular, Hilti is not obligated for direct, indirect, incidental or consequential damages, losses or expenses in connection with, or by reason of, the use of, or inability to use the tool for any purpose. Implied warranties of merchantability or fitness for a par­ticular purpose are specifically excluded.
For repair or replacement, send the tool or related parts immediately upon discovery of the defect to the address of the local Hilti marketing organization provided.
This constitutes Hilti’s entire obligation with regard to warranty and supersedes all prior or contempor­aneous comments and oral or written agreements concerning warranties.
Hilti Corporation
Peter Cavada Matthias Gillner
Head of BU Quality and Process Management Business Area Electric Tools & Ac­cessories 11 2006 11 2006
Executive Vice President
Business Area Electric
Tools & Accessories
30
Loading...