Operating Advice; Maintenance And Troubleshooting - Evolution Bora 2800 Manual De Instruccion

Changing The Arbor / Drill Chuck
This machine can easily be converted to operate standard twist drills. Using
a 20mm spanner (not supplied) first remove the arbor then remove the arbor
support bracket by undoing the 4 M5 bolts. Fit chuck. Insert twist drill and tighten
with chuck key. To remove drill chuck, simply reverse the procedure.
Magnetic Drill Safety
The drill's magnetic adhesion depends on the thickness of the work piece. 1/2"
(12mm) is the optimum thickness for safe operation. Keep the magnet clean of
metal chips and other dirt and debris. These will seriously reduce the magnetic
adhesion. Ensure that the magnet has adhered to the work piece firmly before
switching on the drill. The drill must be operated on its own electrical outlet with
a Residual Current Device as other units sharing an outlet could result in loss
of magnetic adhesion. Always use the supplied safety chain. Before each
use always check the coolant feed and level is sufficient. Never operate without
cutting coolant or paste. When drilling I beams with a curved surface, mount
the machine parallel to the work piece. Avoid operating the drill at greater than
a 45 degree angle. Over - head drilling is extremely hazardous and is not
recommended.
Adjusting Gibs (Dovetail Slides) Free Play
Periodically check, lubricate, and adjust as necessary. To adjust, use the supplied
wrench to loosen the lock nuts. Using the supplied Hex key, adjust the screws
evenly whilst moving the handle up and down, so that there is no free play, yet no
binding anywhere through its range of travel. Re-tighten the lock nuts.

Operating Advice

Position the machine using the pilot pin as an aid to locating the center of the cut.
Switch on the magnet and check that the cutter is still in the correct position and
the machine is securely held to the work piece. With the motor head in the raised
position, switch on the motor and allow to come up to full speed. Turn the crank
handle to begin cutting. Use light pressure at first to keep bit from wandering,
and then continue with normal pressure. Do not force the tool – let the speed of
the cutter do the work. Cutting performance will not improve by applying more
pressure on the tool and cutter and motor life will be reduced. Regulate the flow
of cutting coolant as required with the coolant feed tap. Use less pressure as the
cutter exits through the material. Always provide a method of catching the slug,
where the ejected slug may cause injury. CAUTION: the slug ejects at end of cut
and is very hot.

Maintenance And Troubleshooting

Keep tool and cord clean. In case of electrical or mechanical malfunction,
immediately switch off the tool and disconnect the plug. Excessive sparking may
indicate the presence of dirt in the motor or worn out carbon brushes. Periodically
check brushes for wear and replace when they reach 1/4" (6mm), also check that
the machine is well lubricated. For all other service and maintenance, take the
machine to an authorized service center, or to Evolution USA, Iowa, if bought in
the USA, after typically 40 drilling hours, dependent upon the type of workload
it has endured.
Accessories – Genuine Evolution Supplied
HTA153 Chuck & Key 1/2" (13mm)
HTA030 Countersink Bit 1-1/4" (0-30mm)
HTxxS Short 1" (25mm) Cutters Available 7/16" – 1-1/8" (12mm - 28mm)
HTxxL Long 2" (50mm) Cutters Available 7/16" – 1-1/8" (12mm - 28mm)
Notice: Normal wear and tear and damage caused by misuse is not
Bedienungsanleitung
Bitte lesen Sie die Bedienungsanleitung und die Sicherheitshinweise
sorgfältig und vollständig durch. Zu Ihrer eigenen Sicherheit überprüfen
Sie bitte vor jeder Benutzung, dass die Spannung der Stromquelle mit
den Angaben auf dem Typenschild des Gerätes übereinstimmt, und dass
alle Handgriffe und Geräteelemente sicher montiert sind. Sollten Sie zu
irgendeinem Aspekt der Bedienung dieses Gerätes Fragen haben, wenden
covered under the 12-Month guarantee.
Sie sich bitte an Ihren Händler.
Wichtig
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