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Examine the machine before the operation. Do a check of the below points to make sure that you can safely
operate the machine.
4.1
Electrical safety
•
Use only extension cables for extending the main cable that have size and marks in accordance with
the overall power consumption of the machine.
•
Electrical cables must be fully unwound of them reels.
•
Make sure that electrical cables are not damaged.
•
Use an electrical power supply connection with a ground connection.
•
The main switch of the machine is set to OFF position before you connect the power supply. Make sure
that the power supply is in accordance with the machine specifications.
•
Do a check of the electrical components, cables and connections for wear and/or damages.
•
If the machine uses power from a generator, the generator must be operated in accordance with the
current legal regulations and directives in force (This applies to the protective ground conductor in
particular). In order to make sure that all safety devices operate correctly and to eliminate possible
damage to electrical components.
4.2
Machine safety
•
Make sure that machine operates correctly and you read and understand all safety instructions.
•
Do a check of the diamond wings for damages and/or wear.
•
Do a check of all screws and other fasteners for tightness. No loose bolts and/or nuts are permitted.
•
Dust hose connections must be reliable. Use hose clamps and industrial tape.
•
Make sure that the dust hoses are not damage and free of obstructions.
•
Make sure that the pre-separator and dust collector are empty and the Longopack bags are connected
properly.
•
All water must be removed from the air tank and drain box. Excessive water can have a negative impact
on the pulse power and shortens the life-time of the filter cartridges.
•
Do a check of the brush and rubber sealing of the floating shrouds.
•
Do a check of the grinding heads on wear and defects. Remove foreign bodies and dust deposits.
•
Do a check of the tools under the rotating discs.
4.3
The work area
•
Be aware of surroundings for any unexpected presence of hazards.
•
Do a check of the surface for loose parts (stones, screws, etc.). Clean the surface if necessary. Make
sure the machine can travel over all inequalities on the surface. Small inequalities like weld seams or
floor joints are not dangerous for the machine.
•
Protect the work area around the machine. Keep the safety distance from the machine. Use a red and
white safety chain and danger sign to enclose the work area.
•
Remove reinforcing steel or other objects protruding from the surface to prevent damage to the
machine.
•
Make sure that the surface does not contain dangerous materials, such as:
-
combustible or explosive dusts or substances.
-
carcinogenic or pathogenic substances.
•
Make sure that the machine moves around only if the power supply cables are disconnected.
•
Always make sure that all rotating parts are completely standstill before move up the grinding heads
and drive the machine.
•
Make sure that nobodies feet get under the wheels. Put on appropriate safety shoes when you drive the
machine to or from the work area.
21.07.2023
4. Initial operations
15
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