Information about the documentation About this documentation • Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product. • Observe the safety instructions and warnings in this documentation and on the product.
This symbol is intended to draw special attention to certain points when han- dling the product. Product-dependent symbols 1.3.1 Symbols on the product The following symbols are used on the product: Wear protective gloves Wear eye protection Wear a hard hat Wear safety shoes Wear breathing protection Wear ear protection...
The type designation and serial number are printed on the rating plate. ▶ Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product.
General safety rules ▶ Use the product only after you have read the operating instructions, after becoming familiar with the content of the instructions and after receiving training by a Hilti specialist. Observe all warnings and instructions. ▶ Use the right product for the job. Do not use the product for purposes for which it was not intended.
▶ Only specialists who have received training in concrete cutting techniques are permitted to operate the product. These persons must be completely familiar with the content of these operating instructions and must have been trained by a Hilti specialist on the safe application of these instructions.
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order. Make sure that any damage or malfunctions are rectified in a professional manner before operation commences. ▶ While the product is operating, remain in a location far outside the danger area with the remote control unit. Make sure that you have the entire working area in clear view at all times.
Danger zones and safety distances to be maintained ▶ The exclusion zone extends to at least twice the radius of the length of wire that would be unleashed in the event of the wire breaking (L1) (L2) and the areas in the extended axes of the directions in which the wire is running.
▶ When setting up and operating the saw system and when removing parts that have been cut away, always ensure that no persons are below the area in which you are working. Falling objects could cause serious injury. Additional safety instructions ▶...
§ Intended use The DSW 2005-TS (01) is a modular wire-sawing system to be used only in combination with the DST 20-CA (01) wall saw as drive unit and the DST WRC-CA (01) as control unit. Operation of the saw head in combination with the wire saw system is permitted only in...
Only specialists who have received training in concrete cutting techniques are permitted to operate the product. Changes or modifications not expressly approved by Hilti may restrict the user’s right to operate the product. Items supplied DSW 2005-TS, operating instructions Other system products approved for use with this product can be found at your local Hilti Store or at: www.hilti.group...
3.6.2 Single-pulley stand (DSW-SPP) The diamond sawing wire can be redirected over a single-pulley stand. 3.6.3 Release pulley (DS-WSRW) A release pulley can be used for cutting thick walls, for example, or for long cuts. This is a way of optimizing wire contact length and increasing cutting speed.
Wire spreader 31.0 kg Wire storage pulley (bottom) 9.5 kg Wire storage pulley (top) 11.5 kg Holder for guard (top) 3.2 kg Drive pulley 8.0 kg Guard for drive pulley 5.2 kg Guard (red) 10.2 kg Guard (black) 4.0 kg Typical examples of applications The following examples illustrate the most common applications.
Vertical cut with release pulley (DS-WSRW) • At the start of the cut, pass the diamond wire over the release pulley. • As soon as the cut comes level with the pulley, swing the pulley down and swivel the release pulley clear, to avoid damage to the wire guide. Vertical cut with single-pulley stand •...
Horizontal cut with 2 single-pulley stands • Pass the diamond sawing wire at the start of the cut over the pulley stands and through the object to be cut. Flush cutting • Install the wire spreader at the bottom position on the base plate so that the movable guide pulley is in contact with the surface to be flush-cut.
Preliminary Steps Installing guards ▶ Install both guards, using the screws provided for the purpose. The installation procedure is described on the enclosed leaflet. Determining length of wire ▶ You can calculate the approximate length of wire needed as follows: ▶...
Planning wire guidance and sequence of cuts • Thorough training and experience are the most important prerequisites for optimum planning of the cutting configuration and wire guidance system. • Long lengths of wire in contact with the object to be cut and cutting in a very flat arc reduce sawing performance.
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HKD M16 on concrete sub-base DD-CS M16 If you have questions about fastening, contact your Hilti sales representative. 4. Screw the clamping spindle as far as it will go into the anchor. 5. Back off the clamping spindle one full turn.
Installing guide rail 1. Slide the guide rail into the holder on the base plate. Technical data Rail DS-R200-L or DS-R230-L 2. To secure the guide rail, tighten the screws on the left side first. Technical data Securing screw for guide rail 90 Nm Materials Open-ended wrench, w/f 19...
1. Position the end stop on the guide rail. 2. If the following conditions are met, also take this action: Conditions: DS-R200-L ▶ Install the end stop at the top end of the guide rail. 3. If the following conditions are met, also take this action: Conditions: DS-R230-L ▶...
Installing holder for wire storage unit cover 1. Push the holder on to the guide rail. 2. If the following conditions are met, also take this action: Conditions: DS-R200-L ▶ Install the holder at the top end of the guide rail. 3.
3. Open the clamping plate of the wire storage pulley and set the top wire storage pulley on the rail. 4. Close the clamping plate and tighten the screw. Technical data Securing screws for wire storage pulley 90 Nm Materials Open-ended wrench, w/f 19 5.
Installing drive pulley 1. Clean the centering and clamping surfaces. 2. Fit the drive pulley on to the adapter on the saw head. 3. Secure the drive pulley with the flange cover and the clamping screw. Technical data Securing screws for drive pulley 110 Nm Materials Open-ended wrench, w/f 19...
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1. Feed the diamond wire through the holes in the object to be cut, through wire guides if used, and through the hollow axles of the wire saw. 2. To avoid out-of-round wear, twist the diamond wire counter-clockwise 1 - 1.5 turns per meter of length.
6. After slacking the clamping screws, slide the top storage pulley assembly up the rail until the diamond sawing wire is taut. 7. Hold the top storage pulley in position and retighten the securing screws. 8. Make sure that the diamond sawing wire is correctly seated on all the pulleys. 7.12 Installing guard for drive pulley 1.
7.13 Installing guard for sawing wire loose side 1. Push the guard over the guide on the guard for the drive pulley. 2. Secure the cover with the retaining pin on the wire spreader. 7.14 Installing wire storage unit cover 1.
1. Switch the water supply on/off 2. Select manual sawing mode 3. Change settings Selecting operating mode 1. In the home screen, select the Settings tile. 2. Select the Operating mode tile. 2235115 English *2235115*...
3. Use the control knob to set the operating mode to Wire saw and confirm your selection with Your setting is saved as the new basic setting on the DST WRC-CA wireless remote control. Sawing operations Operating the wire saw 1.
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5. To increase the speed of the wire, push the joystick to the right; push it to the left to reduce speed. 6. To move the drive on the rail, push the joystick down. ▶ After 4 seconds, the wire saw switches to AUTO mode. ▶...
8. If the drive unit reaches the limit stop, enlarge the wire storage unit. → page 32 Enlarging wire storage unit In order for cutting to continue, the wire storage unit has to be enlarged shortly before the saw head reaches the limit stop. 1.
8. Install the wire storage unit cover. 9. Start the wire saw. Ending the sawing operation 1. Shortly before the diamond wire emerges from the object being cut, reduce wire speed and advance pressure. 2. As soon as the diamond wire emerges from the object being cut, immediately switch off the drive.
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 Store or online at: www.hilti.group. 10.1 Cleaning the wire saw 1.
12.1 Troubleshooting table Trouble or fault Possible cause Action to be taken The wire saw doesn’t Diamond sawing wire is ▶ Use a suitable tool to start. stuck or snagged because round off the edges. Bed the edges at the through- in the diamond sawing holes are too sharp.
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Material fatigue of the dia- ▶ Reduce bending of the mond sawing wire due to wire with Hilti articulated excessive bending at the connectors. connector. The diamond sawing Crimping pliers incorrectly ▶...
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.
Manufacturer’s warranty ▶ Please contact your local Hilti representative if you have questions about the warranty conditions. English 2235115 *2235115*...
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