MAGPRO 35
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5.4.7 Setting up for annular cutters
•
If another arbor is in place, remove it from the machine.
•
Insert the Coolant Feed Spring with the Seal facing downwards
into the shaft of the Annular Cutter Arbor.
•
Mount the arbor into the machine. Check to ensure that the arbor
is fully locked in position.
•
Insert the proper sized pilot pin in the annular cutter. Using the L-
hex key, loosen the 2 set screws to allow the mounting of the
annular cutter. Ensure that the flat of the cutter shank is facing
the set screw and then tighten.
•
If it is in tapping mode, shift the gearbox to drilling mode by
swinging the gear selector tab out of the detent slot then shifting
upwards into drilling mode. Then pop the selector tab back into
the detent. It will usually be necessary to grab the arbor and
push the spindle upwards while turning a little by hand to get the
selector to shift all the way up. Only grab the Arbor when turning
the spindle, never the Quick-Release Collar. Otherwise , it will be
easy to accidentally release the arbor and it will fall out. Follow
the Twist drill & annular cutter” symbol on the gear case. (The
small arrow on the tab will be pointing downwards when it is
shifted correctly).
•
Proceed to drill as described below titled: "OPERATION-
GENERAL
6
Maintenance and Repair
Regular maintenance and inspection of the
magnetic drill is extremely important. It
prevents disturbances and problems and
increases operational reliability and safety.
Observe any national regulations when working in confined spac-
es!
If working above body height, use the ladders/access equipment
and working platforms provided or otherwise available.
When working at great height, use fall prevention equipment!
Always keep the machine clean.
Warning
6.1
Cleaning
Avoid contact of live electrical parts with
liquids, as this can lead to "short circuits".
Warning
Avoid contact with chemicals as far as
possible. For example, if your hands should
come into direct contact with chemicals,
clean them immediately.
Warning
6.2
Maintenance
Keep the machine clean and free of de-
bris. Check for loose fittings and tighten
as needed
Keep the machine clean and free of
chips.
Check for loose fittings and tighten as
needed.
Warning
Ensure that the ventilation slots are clear
so that motor can be cooled normally.
Occasionally blow low-pressure com-
pressed air through the ventilation slots
with the motor running to keep motor
clean. .
Warning
6.2.1 The arbor Shaft
Keep the arbor shaft free of dirt and lightly grease as needed. If
the arbor support bearing is noisy, it may be dirty or have a chip
lodged in it. Remove the arbor shaft to clean and re-grease the
arbor support bearing.
6.2.2 The Gibs (Dovetail slides)
The gibes require adjustment if too loose. To
adjust, loosen the locknuts and adjust the adjustor
screws evenly while moving the handle up and
down. Adjust so that there is no free play, yet any
binding anywhere in its range of travel. Then
retighten the lock nuts.
Periodically check, lubricate, and adjust as need-
ed.
6.2.3 Carbon Brushes
The carbon brushes are a normal wearing part and must be re-
placed when they reach their wear limit.
Caution: Always replace the brushes as a pair.
To replace: simply remove the brush caps and withdraw the old
brushes. Replace with new brushes ensuring that they align properly
and slide freely. Then replace the brush caps. (See figure)
Always entrust all repairs to an authorized service agent.
Always entrust all repairs to an authorized service agent.
Brush cap
1
2
