Safety Procedures - Rotabroach CM/330C Operating Instructions Manual

Issue 9 Original Version December 2011
An in-line filter and lubricator must be used prior to the drilling unit and at a distance not
greater than 5m. To achieve optimum service life and performance, lubrication should be
applied at a rate of 50 cubic mm. of oil for each cubic metre of air consumed.
Depending upon the type of supply fittings used, it may be necessary to vent the supply to
be able to disconnect the drill unit from the supply.
The motor should be purged with light lubricating oil after use.
NB: ANY MODIFICATIONS TO THIS MACHINE WILL INVALIDATE THE GUARANTEE

[2] SAFETY PROCEDURES

READ BEFORE USING THE MACHINE
Always secure the machine with the safety strap RD4329 before starting to operate - for the user's
protection in case the magnetic base breaks loose whilst in use. Failure to do so may result in personal injury.
Always wear approved eye and ear protection when the equipment is in operation. .Failure to do so may
result in personal injury.
Disconnect from pneumatic supply source when changing cutters or working on the machine. Ensure that the
Air supply is connected after positioning the machine.
Never pick the machine up by the cutter as this is sharp and may injure you.
Always ensure cutter retaining screws are secure.
Regularly clear the work area and machine of swarf and dirt, paying particular attention to the underside of
the magnet base.
With a gloved hand, and after switching off, remove any swarf, which might have gathered around the cutter
and arbor before proceeding with the next hole.
Before operating the machine, remove tie, rings, watches and any loose adornments, which might entangle
with the rotating machinery.
Ensure that the magnet is fully activated before attempting to cut a hole.
Should the cutter become 'fast' in the work piece, switch off the motor immediately to prevent personal injury.
Disconnect from the pneumatic supply and turn arbor to and fro. Do not attempt to free the cutter by
switching the motor on and off.
If the machine is accidentally dropped, always thoroughly examine the machine for signs of damage and check
that it functions correctly before trying to drill a hole.
Regularly inspect the machine and check that all nuts and screws are tight.
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