Blastrac BMP-335, Operating Instructions Manual

Page: 11 / 30

www.blastrac.eu
11
4. Initial operation
Before using the machine, it is of great importance to inspect the machine.
It is not permitted to use the machine if the machine safety is not according the checkpoints below.
4.1 Checkpoints of electrical safety

Use only extension cables for extending the main cable that are sized and marked in accordance with
the overall power consumption of the machine.

Electrical cables must be fully unwinding of their reels.

No damage is permitted for electrical cables.

Use an electrical power supply connection with earth connecting.

Make sure the power supply is in accordance with the machine specifications.

The circuit breaker of the power supply must have a ‘’D’’ characteristic. Circuit breakers with a “C” or
“B” characterist
ic can give problems when switching the machine on.

If the machine is to be operated using 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
earth conductor in particular) in order to ensure that all safety devices are functioning and to eliminate
possible damage to electrical components.
4.2 Checkpoints of the machine

Safety functions and operating functions must work correct.

Check all screws and other fasteners for tightness. No loose bolts and/or nuts are permitted.

Check the electrical components, cables and connections for wear and/or damages.

Dust hose connections must be reliable: use hose clamps and industrial tape.

Dust hose must be undamaged and free of obstructions.

Check the tension of the belt after a drum is placed in the machine.

Make sure the drum and the cutters are in good condition.

Make sure the drum is assembled as shown in the service manual.

Check and adjust the brushes under the drum housing.
4.3 Work area

Check the surface to be treated for loose parts (stones, screws, etc.) The surface must be swept if
necessary. Make sure the machine can travel over all inequalities on the surface. Small inequalities like
weld seams or floor joints are no barriers for the machine.

Secure the work area around the machine providing an adequate 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 in order to prevent damage to
the machine.