Blue Diamond 159010, Operation And Maintenance Manual

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5.2 EMERGENCY SHUTDOWN
In hazardous situations moving parts must be stopped as quickly as possible and power supply
switched off.
1. Press emergency stop device in excavator.
2. If no danger to personal safety exists, remove other persons from hazardous area.
Start first-aid if needed.
3. Call 911 or nearest emergency services.
4. Inform responsible parties at work site.
5. Switch off emergency stop and secure against being switched on again.
6. Keep access routes clear for rescue vehicles.
7. Inform proper authorities depending on seriousness of emergency situation.
8. Perform troubleshooting.
9. Check machine before restart and ensure all safety devices are installed and functional.
5.3 BEFORE USE
Always perform the following before using the grinder to prolong service life and maintain
productivity.
5.3.1 BITS
Unevenly worn bits can cause excessive vibration and damage equipment. Make sure bits are
evenly worn.
Bits wear at different rates depending on material cut . A particularly high wear rate should be
expected with:
• Reinforced concrete
• Rock with a high SiO2 content, when using spray water
• Hard rock such as granite, basalt
1. Check for wear and breakage.
2. Replace worn or damaged bits immediately.
3. Check for movement of bits in the bit blocks.
If any bit has a play of more than 0.3 times
bit shaft diameter, replace bit block or wear
sleeve immediately.
Note: Wear sleeve and bit block replacement should
only be done by Blue Diamond .
Maximum Bit Movement
Blue Diamond Attachments® 23