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General safety rules

1. General safety rules

WARNING! Read and understand all instructions.

Failure to follow all instructions listed below may result
in electric shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS

Work Area

Keep your work area clean and well lit.

Cluttered

benches and dark areas invite accidents.

Do not operate power tools in explosive atmos-
pheres, such as in the presence of flammable
 liquids, gases, or dust.

Power tools create sparks

which may ignite the dust or fumes.

Keep bystanders, children and visitors away while
operating a power tool. 

Distractions can cause you to

lose control.

Electrical Safety

Grounded tools must be plugged into an outlet prop-
erly installed and grounded in accordance with all
codes and ordinances. Never remove the grounding
prong or modify the plug in any way. Do not use any
adaptor plugs. Check with a qualified electrician if you
are in doubt as to whether the outlet is properly ground-
ed. 

If the tools should electrically malfunction or break

down, grounding provides a low resistance path to car-
ry electricity away from the user.

Applicable only to Class I (grounded) tools.

Avoid body contact with grounded surfaces such as
pipes, radiators, ranges and refrigerators. 

There is an

increased risk of electric shock if your body is ground-
ed.

Don’t expose power tools to rain or wet con di tions.

Water entering a power tool will increase the risk of
electric shock.

Do not abuse the cord. Never use the cord to carry
the tools or pull the plug from an outlet. Keep cord
away from heat, oil, sharp edges or moving parts.  
Replace damaged cords immediately.  

Damaged

cords increase the risk of electric shock.

When operating a power tool outside, use an outdoor
extension cord marked «W-A» or «W».

These cords

are rated for outdoor use and reduce the risk of electric
shock.

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Personal Safety

Stay alert, watch what you are doing and use com-
mon sense when operating a power tool. Do not use
a tool while tired or under the influence of drugs, al-
cohol, or medication. 

A moment of inattention while

operating power tools may result in serious personal
injury.

Dress properly. Do not wear loose clothing or
 jewelry. Contain long hair. Keep your hair, clothing,
and gloves away from moving parts.

Loose clothes,

jewelry, or long hair can be caught in moving parts.

Avoid accidental starting. Be sure switch is off  before
plugging in. 

Carrying tools with your finger on the

switch or plugging in tools that have the switch on in-
vites accidents.

Remove adjusting keys or wrenches before  
turning the tool on. 

A wrench or a key that is left 

attached to a rotating part of the tool may result in per-
sonal injury.

Do not overreach. Keep proper footing and balance
at all times. 

Proper footing and balance enables better

control of the tool in unexpected situations.

Use safety equipment. Always wear eye protection.

Dust mask, non-skid safety shoes, hard hat, or hea ring
protection must be used for appropriate conditions.

Tool Use and Care

Use clamps or other practical way to secure and sup-
port the workpiece to a stable platform. 

Holding the

work by hand or against your body is unstable and may
lead to loss of control.

Do not force tool. Use the correct tool for your appli-
cation.

The correct tool will do the job better and safer

at the rate for which it is designed.

Do not use tool if the switch does not turn it on or off.

Any tool that cannot be controlled with the switch is
dangerous and must be repaired.

Disconnect the plug from the power source be fore
making any adjustments, changing accessories, or
storing the tool. 

Such preventive safety measures re-

duce the risk of starting the tool accidentally.

Store idle tools out of reach of children and  other un-

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Printed: 08.07.2013 | Doc-Nr: PUB / 5069686 / 000 / 01

Summary of Contents for DS TS20-E

Page 1: ...Operating instructions en DS TS20 E Printed 08 07 2013 Doc Nr PUB 5069686 000 01...

Page 2: ...s warranty tools 34 ORIGINAL OPERATING INSTRUCTIONS DS TS20 E 3 480 V electric wall saw It is essential that the operating instructions are read before the machine is operated for the first time Alwa...

Page 3: ...Power cable Control cable Water hose Transport trolley saw head Blade guard center section Blade guard side section Guide rail with end stop Accessory box with rail support and toolbox Transport troll...

Page 4: ...use and reduce the risk of electric shock 1 3 1 2 1 1 Personal Safety Stay alert watch what you are doing and use com mon sense when operating a power tool Do not use a tool while tired or under the...

Page 5: ...tools Use only accessories that are recommended by the manufacturer for your model Accessories that may be suitable for one tool may become hazardous when used on another tool Service Tool service mu...

Page 6: ...auses dust j Keep children and other persons away from the work ing area k Do not allow other persons to touch the machine or the extension cord l Avoid unfavorable body positions Make sure you work f...

Page 7: ...to the specification given on the type plate j Electric cables and their plug connectors must be kept dry When not in use close power outlets with the cover provided k Use only extension cables which...

Page 8: ...2 5 2 4 position The operator must take additional precauti ons fit a cover plank of wood boards etc where necessary Never enter the danger area e g to change the saw blade remove the blade guard sid...

Page 9: ...lectric Shock Connect only to properly grounded outlets 359292 WARNING Disconnect Power and wait 5 minutes before opening for service 359275 Do not touch metal parts of saw head and E box during opera...

Page 10: ...out suitable pre treatment is problematical In addition to the following recommended pre treat ment procedures the applicable national regulations must be observed when disposing of drilling or saw in...

Page 11: ...that may release hazardous or explosive dust or vapors during the cutting process Do not cut inflammable materials 7 Overhead sawing is possible when additional pre cautionary measures are taken For t...

Page 12: ...class IP 65 Saw blade diameter 24 to 48 600 mm to 1200 mm Max cutting depth 21 53 cm Weight 82 lb 37 kg Dimensions l w h 14 8 17 3 12 6 37 5 44 32 cm Operating storage temperature 5 to 122 F 15 C to...

Page 13: ...mm Weight loaded 267 9 lb 200 7 lb 121 5 kg 91 kg Max permissible total weight 330 8 lb 330 8 lb 150 kg 150 kg With 3 3 ft 1 m rail Height with 7 5 ft 2 3 m rail 97 245 cm Contents in accordance with...

Page 14: ...to be carried out been approved in full by the site engineer or architect 4 2 1 2 3 4 5 4 1 Electric power supply fuse rating CAUTION Irrespective of whether using mains power or genera tor power alw...

Page 15: ...le even when the bypass valve is fully closed Connecting the power supply NOTE Operating the main swith several times in quick suc cession will cause the electric supply to be temporarily interrupted...

Page 16: ...ure to observe the spacing shown may cause the saw to wander off course and in extreme situations may result in failure of the anchor fastenings Adequately dimensioned and correctly installed fas teni...

Page 17: ...lamp to the rail 2 Position the rail with fitted rail clamp on the rail sup port and close the clamping plate 3 Turn the rail support until at right angles to the rail and then tighten the clamping pl...

Page 18: ...5 8 49 10 53 11 55 13 59 16 65 19 72 15 10 69 7 21 9 21 10 21 12 22 15 22 18 22 20 11 35 5 85 7 80 8 77 10 72 13 65 16 57 25 12 15 4 43 6 30 7 24 9 12 11 94 14 76 30 13 13 2 94 4 74 5 63 7 43 10 12 12...

Page 19: ...eve Mounting the saw head NOTE The DS FCA 110 flush cutting flange should be mount ed on the saw head for flush cutting applications 1 Press the release button on the locking lever and push the lockin...

Page 20: ...rip the plug and not the cable Fit the protective cap immediately Do not use the plug as a grip or carrying handle Do not allow the cables to become tangled and place them carefully so that the plug c...

Page 21: ...ting the wall saw each time always check the mounting flange and saw blade for damage cracks or discoloration caused by overheating and clean the saw blade if it has been oiled or greased 1 Position t...

Page 22: ...wing Use the DS FCA flush cutting flange and flush cut ting blade guard available as accessories for flush cutting applications CAUTION Remove the side section only immediately before begin ning a cor...

Page 23: ...gaged Move the locking levers back and forward slightly to check that they are engaged correctly 6 The power and control cables and water hoses must be laid out connected correctly and the locking sle...

Page 24: ...ess in an emergency Leave pressed in when setting up or changing blades etc Turn knob in direction of arrow to release display position Reset switch for Output Stop Reset must be pressed after releasi...

Page 25: ...tion 4 Operate the direction of movement control switch or 5 Turn the starting switch to the Start position and hold it there 6 When reversal of control direction has been successful L__R is shown in...

Page 26: ...at reduced power e g 60 This prevents the blade wandering off course and ensures a straight cut 5 4 5cm 2 ll lll l max 24 9 32 13 42 18 48 21 max 600mm 23cm 800mm 33cm 1000mm 43cm 1200mm 53cm 10 15cm...

Page 27: ...t of equipment after finishing work or before long breaks between periods of use 3 Do not allow dirt and slurry to dry out and adhere to the parts 4 When cleaning pay particular attention to the opera...

Page 28: ...d have it repaired if necessary Check the water flow and replace the mesh filter at the water supply connection if necessary Power supply Check the switches and indicator lamps for correct operation a...

Page 29: ...cooling Er51 off due to overheating too warm water flowing restart Er52 Return the saw head to Hilti Er53 Service Symbol 11 lights Er20 Machine cannot be Temperature sensor in the Return the saw head...

Page 30: ...Symbol 15 lights Er42 Machine cannot be switched Electric power is inadequate Check the electric supply Er43 on or switches itself off Return the power supply to Hilti Service Symbol 15 blinks Sr45 W...

Page 31: ...Er85 Machine cannot be switched Contactor K1 or K2 in the Return the power supply Er86 on power supply is faulty to Hilti Service Er87 Er88 Display Er91 The machine doesn t function Safety loop for Ou...

Page 32: ...l hazards that may be encountered Repairs to electrical components may be carried out only by trained electrical specialists NEVER open the covers on the machine while on a construction site The capac...

Page 33: ...ignation Use 284808 DS R100 L rail Saw guidance 3 3 ft 284809 DS R200 L rail Saw guidance 6 5 ft 284810 DS R230 L rail Saw guidance 7 5 ft 371703 DS ES L end stop Safety stop for saw head 207137 DS CP...

Page 34: ...of normal wear and tear are not covered by this warranty Additional claims are excluded unless stringent national rules prohibit such exclusion In particular Hilti is not obligated for direct indirect...

Page 35: ...35 Printed 08 07 2013 Doc Nr PUB 5069686 000 01...

Page 36: ...2342111 Fax 423 2342965 www hilti com 401513 A2 Hilti registered trademark of Hilti Corp Schaan W 3081 I 0709 I 1 en_USA I 1 Printed in Liechtenstein 2009 Right of technical and programme changes rese...

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