Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Hilti DST 20-CA
Summary of Contents for Hilti DST 20-CA
- Page 1 DST 20CA English Printed: 07.06.2017 | Doc-Nr: PUB / 5355799 / 000 / 00...
- Page 2 Printed: 07.06.2017 | Doc-Nr: PUB / 5355799 / 000 / 00...
-
Page 3: Table Of Contents
Contents Information about the documentation ......2 1.1 About this documentation ........2 1.2 Explanation of signs used . -
Page 4: Information About The Documentation
Assembling the saw system ........22 6.1 Installing the anchors for the rail supports ......22 6.2 Fastening the rail supports . -
Page 5: Explanation Of Signs Used
1.2 Explanation of signs used 1.2.1 Warnings Warnings alert persons to hazards that occur when handling or using the product. The following signal words are used in combination with a symbol: DANGER! Draws attention to imminent danger that will lead to serious personal injury or fatality. -
Page 6: Stickers
The machine is equipped with the Cut Assist function. 1.5 Product information Hilti products are designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. This personnel must be informed of any particular hazards that may be encountered. The product and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed. -
Page 7: Radio Equipment Directive
1.7 Radio Equipment Directive This equipment complies with IEC 61000-3-12 provided that the short-circuit power S is greater than or equal to 5 MVA at the interface point between the user's supply and the public system It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to a supply with a short-circuit power S greater than or equal to 5 MVA. -
Page 8: Basic Safety Instructions
Failure to observe this point may lead to potentially fatal injury or serious damage to the equipment or other property. ▶ Use the machine for the first time only after you have been trained by a Hilti specialist on how to use it safely. -
Page 9: Electrical Safety
▶ Do not operate the machine if it cannot be switched on and off correctly at the control switch. Damaged or faulty switches must be replaced at a Hilti service center. ▶ Do not abuse the electric supply cable. Never use the supply cable to carry, suspend, pull or unplug the machine. -
Page 10: Safety Measures At The Danger Areas
2.1.4 Safety measures at the danger areas WARNING A risk is presented by moving parts, by falling objects or debris that may fly off. Falling objects could cause serious injury. ▶ Make sure that the area is cordoned off, that supports are in place and warnings to third parties are displayed. -
Page 11: Safety At The Workplace
▶ Never stand directly in line with the rotating saw blade. ▶ Safety measures must also be implemented in the area not directly visible to the operator, i.e. at the rear of objects being cut. ▶ Never loiter in a position directly below the equipment. 2.1.5 Safety at the workplace WARNING Danger due to negative effects on structural stability! Drilling and sawing work on... -
Page 12: Safety During Operation
▶ Do not operate the machine in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Electric tools and machines generate sparks which may ignite dust or vapors. ▶ Always lead cables and hoses flat on the ground or floor away from the machine. This will help to reduce the risk of tripping while working. -
Page 13: Safety During Transport
2.1.7 Safety during transport WARNING Danger of tipping over! Rails with a length of more than 1.5 m (59 in) may cause the transport trolley to tip over. The transport trolley may cause injury or damage to the equipment or other property if it tips over. ▶... -
Page 14: Description
3 Description 3.1 Product overview Saw head Guide rail with end stop Remote control unit Accessories box Transport trolley Toolbox Blade guard center section Saw blade § Blade guard side section Lifting point for transport by crane & English Printed: 07.06.2017 | Doc-Nr: PUB / 5355799 / 000 / 00... -
Page 15: Intended Use
1 Mounting flange for flush cutting 1 Carrying handle for saw blade with flange You can find other system products approved for use with this product at your local Hilti Center or online at: www.hilti.com 3.5 Accessories Accessories for the rail system... - Page 16 Item number Designation Description 284809 DS-R200-L guide rail Saw head guide, long 79 in (200 cm) 284810 DS-R230-L guide rail Saw head guide, long 91 in (230 cm) 371703 DS-ES-L end stop Safety stop for saw head 207137 DS-RF clamping piece Fastening rails 273336 DS-RF-L rail support...
-
Page 17: Technical Data
Item number Designation Description 2135202 DST-BGF80 side section, Saw blade guard for flush cutting, Ø 23.6 in …35.4 in (600 mm …900 mm) 2135203 DST-BGF120 middle sec- Saw blade guard for flush cutting, tion Ø 39.4 in …47.2 in (1,000 mm …1,200 mm) 2135204 DST-BGF120 side section, Saw blade guard for flush cutting,... -
Page 18: Technical Data For The Transport Trolley
Mains connection (phase requirements) 3~ + PE Rated current 24.9 A AC supply fuse rating (depends on setting • 16 A on the remote control unit) • 25 A • 32 A Generator power requirements ≥ 20 kVA (16 A) | ≥ 32 kVA (25 A) | ≥... -
Page 19: Planning
5 Planning 5.1 Cutting sequence ▶ Make dividing cuts to adjust the maximum size and weight of the concrete blocks to the prevailing conditions (i.e. the lifting capacity of the crane or the maximum permissible floor loading capacity and size of doors). Note A rational cutting sequence can be followed when the rail supports are cleverly positioned at a suitable distance. - Page 20 with blade diameter (Ø) 25.6 in 31.5 in 39.4 in 47.2 in 63.0 in (650 mm) (800 mm) (1,000 mm) (1,200 mm) (1,600 mm) 7.9 in 5.5 in 3.9 in 3.0 in 2.4 in 1.7 in (200 mm) (139 mm) (100 mm) (75 mm) (61 mm)
-
Page 21: Distance Between Rail Supports
with blade diameter (Ø) 25.6 in 31.5 in 39.4 in 47.2 in 63.0 in (650 mm) (800 mm) (1,000 mm) (1,200 mm) (1,600 mm) 27.6 in 23.1 in (700 mm) (587 mm) 28.5 in 28.7 in (725 mm) (728 mm) Note With the values shown on the right the cut cannot be completed using the Cut Assist function. -
Page 22: Position Of Holes Drilled For Fastening The Rail Supports
5.4 Position of holes drilled for fastening the rail supports Distance between anchors with rail Distance between rail supports with support positioned on the inside support positioned on the inside = 9.3 in (235 mm) = 5.7 in (144 mm) Distance between anchors with rail Distance between rail supports with support positioned on the outside... -
Page 23: Use Of Extension Cables
Technical data Ground fault circuit interrupter (GFCI) Type A, 30 mA Pin assignment 3~ + N + PE Phase 1 Phase 2 Phase 3 Earth / ground conductor 5.6 Use of extension cables WARNING A damaged supply cord presents a hazard! Do not touch the supply cord or extension cord if damaged while working. -
Page 24: Assembling The Saw System
8.5 kN. Please note that the HKD-D M12 flush anchor is unsuitable for use on cracked concrete, masonry and synthetic or natural stone and similar materials. ▶ Please contact Hilti Technical Service if you have any questions about secure fastening. Note The following instructions apply to use of the HKD–D M12 flush anchor. -
Page 25: Mounting The Rail On The Rail Supports For Normal Cutting
3. Align the rail support at right angles to the line of cut and then tighten the collar nut slightly. 6.3 Mounting the rail on the rail supports for normal cutting Rail Rail clamping plate Rail clamp Rail clamping bolt &... -
Page 26: Mounting The Rail On The Rail Supports For Angular Cutting And Adjusting The Cutting Angle
6.4 Mounting the rail on the rail supports for angular cutting and adjusting the cutting angle 1. Slacken the clamping bolt for the clamping plate on all rail supports. Leveling screw Clamping plate with clamping bolt Clamping bolt for angle adjust- ment Slot for the fastening bolt 2. - Page 27 5. Remove the clamping bolt from the rail support. 6. Slacken the upper clamping bolt for the angle adjustment mechanism. 7. Adjust the rail to the desired cutting angle. 8. Retighten the clamping bolt for the angle adjustment mechanism. 9. Check and adjust the offset distance of the rail from the cutting line and then tighten the rail support fastening bolts.
-
Page 28: Mounting The Rail On The Rail Supports For Cutting On Stairs
6.5 Mounting the rail on the rail supports for cutting on stairs 1. Mount the rail supports for cutting on stairs on the stairs. 2. Attach the clamping insert for cutting on stairs to the rail support. 3. Slacken the clamping bolts for angle ad- justment. -
Page 29: Extending Rails
6.6 Extending rails Rail 1/2" square pin wrench Tapered connector Tapered sleeve & Eccentric pins 1. Clean the tapered connector and tapered sleeves and then grease these parts. 2. Insert the tapered connector in the rail and tighten the eccentric pin by turning it in clockwise with the 1/2"... - Page 30 Locking lever Guide roller Rail 1. Disengage the locking lever by lifting and pivoting the lever upwards. ◁ Spring pressure holds the locking lever in the “open” position. 2. Lift the saw head by the grips and place it on the previously fastened rail. Make sure that the guide rollers are positioned correctly.
-
Page 31: Connecting The Saw To The Electric Supply And Water Supply
7.2 Connecting the saw to the electric supply and water supply Cooling water hose connector Protective caps for connectors & Remote control cable socket Plug for remote control cable Electric supply cable Securing sleeve “Ready for operation” indicator WARNING Risk of unintentional starting! The saw could start unintentionally when the electric supply cable is plugged in. -
Page 32: Adjusting The Blade Guard
2. If the following conditions are met, also take this action: Conditions: You intend to work without wireless remote control. ▶ Remove the protective caps from the plug connectors and sockets for the remote control cable. ▶ Bring the plug into alignment with the socket and push it into the socket as far as it will go without applying excessive force. -
Page 33: Mounting The Saw Blade
▶ Do not use worn mounting or clamping flanges (wear may be caused, for example, by the blade slipping or by abrasion at its outer diameter). ▶ Use only genuine Hilti accessories and mounting bolts. ▶ Mount the saw blade in the correct direction of rotation. -
Page 34: Mounting The Saw Blade For Flush Cutting
Materials 19 mm ring / open-end wrench Note Please note that the fastening bolt is captive, i.e. attached to the mounting flange so that it cannot get lost. 7.4.3 Mounting the saw blade for flush cutting Mounting flange for flush cutting Mount on the saw arm &... -
Page 35: Removing A Saw Blade With Fitted Mounting Flange
4. Use the 6 mounting bolts to secure the mounting flange to the saw blade. Make sure the 2 short bolts are positioned correctly, as indicated by the marks on the mounting flange. Technical data Mounting bolt tightening torque 18 ftlb (25 Nm) 5. -
Page 36: Fitting The Blade Guard
7.5 Fitting the blade guard Blade guard center section Metal hook & Blade guard holder Clamp Guide wheels Rubber tensioning strap Blade guard side section Tensioning lug DANGER Risk of injury! Operating the saw without the blade guard fitted increases the risk of injury. -
Page 37: Working With The Saw
4. Secure the complete blade guard to the blade guard holder by pulling the rubber tensioning strap over the tensioning lug. ◁ The blade guard is then ready for use. Note If, due to the particular cutting situation, the blade guard cannot be used, alternative safety / protective measures must be implemented in the surrounding area. -
Page 38: Dismantling The Saw System
Technical data Cutting depth for the guide cut ≈ 2 in (≈ 4 cm) ▶ When making the guide cut, the power of the saw should be reduced in order to ensure a straight cut. Technical data Power setting for the guide cut ≈... -
Page 39: Blowing Out The Cooling Circuit
CAUTION Risk of injury A hot saw blade presents a risk of burning injury. Sharp edges present a risk of cutting injury. ▶ Wear protective gloves when changing the saw blade. 8. Remove the saw blade. 9. Lift the saw head off the rail. 10.Dismantle the rail system. -
Page 40: Adjusting The Guide Rollers
WARNING Risk of personal injury and damage to the equipment or other property! Water finding its way into the saw may result in damage to the saw and increase the risk of electric shock. ▶ Do not use a high-pressure water-jet cleaning system to clean the saw head, remote control unit or cables. -
Page 41: Inspection
10.2 Inspection ▶ Have the machine checked by Hilti Service at intervals of 200 operating hours. Note The remote control unit shows the number of operating hours remaining until the next service is due. ▶ Check all visible parts and controls for signs of damage at regular intervals and make sure that they all function correctly. -
Page 42: Transport And Storage
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare parts, consumables and accessories approved by Hilti for use with the product can be found at your local Hilti Center or online at www.hilti.com 11 Transport and storage ▶... - Page 43 Trouble or fault Possible cause Action to be taken The cut is not straight. The saw blade is blunt. ▶ Change the saw blade. Pay attention to the specification. No guide cut made or the ▶ Check whether the given guide cut was not straight guide values were ad- hered to.
-
Page 44: Disposal
Most of the materials from which Hilti products are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti sales representative for further information. -
Page 45: Canada)
15 FCC statement (applicable in US) / IC statement (applicable in Canada) This device complies with Part 15 of the FCC Rules and RSS-210 of lC. Operation is subject to the following two conditions: 1. this device may not cause harmful interference, and 2. - Page 46 English Printed: 07.06.2017 | Doc-Nr: PUB / 5355799 / 000 / 00...
- Page 47 Printed: 07.06.2017 | Doc-Nr: PUB / 5355799 / 000 / 00...
- Page 48 *2122329* 2122329 Hilti = registered trademark of Hilti Corp., Schaan 20170413 Printed: 07.06.2017 | Doc-Nr: PUB / 5355799 / 000 / 00...
Need help?
Do you have a question about the DST 20-CA and is the answer not in the manual?
Questions and answers