Operating Instructions Ring saw HRE400 Index 000 Original operating instructions 10996848 en/21/04/2016...
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All repairs must be carried out by trained personnel only. Our after-sales service is available to help ensure that your TYROLIT Hydrostress units remain in perfect working order.
RECYCLING Take waste for recycling. DISPOSAL Observer country-specific national and regional laws and guidelines when disposing of the electrical tool. Page 4 Ring saw HRE400 ...
• If it is not possible to avoid operating the electrical tool in a damp environment, ensure a residual current protective device is installed. Using a residual current protective device reduces the risk of electric shock. Ring saw HRE400 Page 5...
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• Observe these instructions when using the electrical tool, accessories and tool bits. Be aware of the working conditions and the task at hand. Using electrical tools for any application other than for what they were designed can lead to hazardous situations Page 6 Ring saw HRE400 ...
The electrical tool has been inspected before being shipped and is delivered in perfect condition. TYROLIT Hydrostress does not accept liability for damage caused by failing to follow these instructions. This applies in particular to the following damage: • Damage caused by improper use and operator error •...
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• Introduction (basic training) in the operation of the electrical tool by a service engineer 2.4.5 Service engineer A service engineer is the term applied by TYROLIT Hydrostress to a person who performs the following work without direct supervision: • Installs TYROLIT Hydrostress machines and systems •...
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X Provide sufficient space to carry out work safely. X Ensure that the workplace is sufficiently illuminated. X Cordon off the danger area in a highly visible manner so nobody can enter the danger area during sawing. Ring saw HRE400 Page 9...
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220 V - 240V~ / 50-60 Hz 40 m / s Blade Ø max. 406 mm TYROLIT Hydrostress AG | CH-8330 Pfäffikon ZH Made in Canada Spare parts and modifications Only original spare parts from TYROLIT Hydrostress must be used. Otherwise damage may be caused to the electrical tool or to other property and personal injuries.
– The control handle with lockout is working correctly. – Nobody else is in the danger zone. 2.9.5 Vibration Vibration can cause circulation problems and/or nerve damage. Consult a doctor in the event any symptoms become evident. Ring saw HRE400 Page 11...
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The sludge resulting from cutting is very slippery. X Remove sludge or ensure that people cannot slip over. 2.9.13 Danger from ring saw continuing to run after an accident has occurred X Ensure the ring saw can be stopped quickly. Page 12 Ring saw HRE400 ...
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Any failure to comply risks death or serious injuries. X Protect your electrical tool from rain and moisture. Water ingressing an electrical tool increases the risk of electric shock. X It is prohibited to work without a residual current device installed. Ring saw HRE400 Page 13...
X When work is completed or before longer work breaks drain and blow out the water system. 2.11.4 Storage X Store the electrical tool securely in a dry room. Do not store the electrical tool outdoors. Ensure children are unable to gain access to the electrical tool. Page 14 Ring saw HRE400 ...
13 Guard with spray protector 4 Metal guard 9 Start switch 14 Housing 5 Bow-type handle 10 Handle 15 Splash guard Scope of supply Ring saw HRE400 Tool set Operating Instructions Spare parts list with exploded view Ring saw HRE400 Page 15...
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TYROLIT Hydrostress AG Accessories 3.3.1 Tool 1 Allen key WAF 5/32" 2 Allen key WAF 3/16" 3 Open-ended spanner WAF 1/2" 4 Punch Ring saw HRE400 Page 16...
Using the wrong cut sequence can result in the disk grinding ring getting jammed. X Define cutting sequence (for example, for a window cutout carry out the bottom cut first, then the side cuts and finally the top cut). Page 17 Ring saw HRE400 ...
Remove the guard with spray protector. Remove disk guard. Tool: ½” spanner Tool: ½” spanner Remove housing. Undo nut of drive / swivel roller. Tools: ½" spanner and a punch Remove swivel roller. Replace skid plate. Ring saw HRE400 Page 18...
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Screw on the smooth driver roller by hand. Tighten the smooth drive roller. Tool: ½" spanner and a punch Page 19 Ring saw HRE400 ...
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Place housing onto edge of workbench, finger tight. then push and hold down. Tighten the guard with spray protector. Tool: ½” spanner Place housing onto edge of workbench, then push and hold down. Tighten disk guard. Tool: ½” spanner Page 20 Ring saw HRE400 ...
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Making the hose connection 5.2.1 Preparations for connection X Ensure the coupling, ring saw and supply line are clean. X Check hose and coupling for damage. 5.2.2 Connect water hose X Connect water hose. Ring saw HRE400 Page 21...
X Open water supply and check water emerging at ring saw. X Ensure you are standing firmly, then grip the front bow-type and rear handles firmly with your hands. X Operate the start switch. Page 22 Ring saw HRE400 ...
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X Never work in the line of the disk grinding ring. The disk grinding ring is designed to cut in straight lines only. Turning, holding at an angle or overloading the disk grinding ring will cause damage. Ring saw HRE400 Page 23...
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It is more economical to divide the entire cutting depth into several cuts. – For optimum guidance, first make a 50 to 70 mm cut. – Divide the entire cut depth into several cuts. Page 24 Ring saw HRE400 ...
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2. Turn of the electrical tool. 3. Isolate the electrical tool from the power supply. 4. Turn off and disconnect the water supply. 5. Blow out water from all lines. 6. Clean the electrical tool with water. Ring saw HRE400 Page 25...
Change the gear oil each time the disk grinding ring is replaced. Gear oil container: TYROLIT No.10997164 Repair kit Repair kit 10997028 4x 10997039 Bearings 10997026 Circlip 2x 10997025 Bearings 10997005 Screw 1x 10996999 Seal 10997164 5 ml oil 4x 10997024 Seal Page 26 Ring saw HRE400 ...
Faults Fault Possible cause Solution The electrical tool cannot be started Faulty mains cable X Contact TYROLIT Hydrostress AG after-sales service Faulty power supply X Check power supply Electric motor or electronics faulty X Contact TYROLIT Hydrostress AG after-sales service...
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Recycling waste TYROLIT Hydrostress power tools are manufactured using a high proportion of recyclable materials. A prerequisite for recycling is proper material separation. In many countries, TYROLIT is already prepared for taking back your used equipment for recycling. Contact TYROLIT customer service or your sales adviser.
110.4 dB (A)* * Conditions for the measurement: Disk grinding ring Ø 400 mm not in cutting operation under full load (16”) Vibration (EN ISO 5349) Parameter Value Total vibration value a <7.0 m/s Uncertainty K 1.5 m/s Ring saw HRE400 Page 29...
Disk grinding ring Disk grinding ring Parameter Value Diameter (max.) 406 mm (16”) Cooling Water cooling 9.5.2 Cutting depth Cutting depth Disk grinding ring diameter Cutting depth 406 mm (16”) 317 mm 305 mm (12”) 216 mm Ring saw HRE400 Page 30...
Manufacturer: TYROLIT Hydrostress AG Witzbergstrasse 18 CH-8330 Pfäffikon Switzerland Authorised representative for technical documentation: TYROLIT Hydrostress AG Pascal Schmid Head of Development Witzbergstrasse 18 CH-8330 Pfäffikon Switzerland Pfäffikon, 16/03/2016 Pascal Schmid Head of Development Ring saw HRE400 Page 31...
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TYROLIT Hydrostress AG Notes: Ring saw HRE400 Page 32...
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