Operation - Optimum OPTIdrill DM35 Betriebsanleitung

supplied is through a public low voltage supply system. In these areas, it may be difficult
to guarantee electromagnetic compatibility due to conducted and emitted interference.
4

Operation

Permanent operation of the magnetic drill of more than 2 to 3 hours is not permitted. There

is a risk of fire due to high load. The magnetic drill first has to be cooled down before it
starts to be run continuously again.
If the drill bit jams, the magnetic drill must be shut down immediately.

Operation of the magnetic drill in an open environment is not permitted.

For magnetic drills with automatic feed, when starting work, the lowest speed and the low-

est feed must be selected first.
Drilling into non-magnetisable surfaces is only possible if a steel plate of a sufficient size

has been fastened to the non-magnetisable surface.
First switch on the electromagnetic and then the drilling spindle. When switching off, first

switch off the drilling spindle and then the electromagnet.
For drilling work in a vertical position overhead, two people must be present.

The securing belt must also be used when working with horizontal drilling work, to secure

the magnetic drill against falling from the elevated working locations.
The manually-operated drill feed should not exceed 0.05 mm per rotation.

Only use a suitable core hole drill for the machining task envisaged.

Usable tools: Weldon type; Clamping of tools with 19mm cylindrical shank and lateral driving
surface similar to DIN 1835-B and DIN 6535-HB.
19mm
( 3/4" )
On magnetic drills with additional gear shift:
Only switch at standstill. If necessary, start the spindle for a short time and switch it off again.
Gear stage
Low gear speed:
High gear speed:
OPTIdrill DM36VT
Switching to left-hand rotation is done by additionally pressing the yellow pushbutton. The mag-
netic drill stops and changes the direction of rotation after about 3 to 5 seconds. Keep the push
button pressed to maintain the changed direction of rotation.
OPTIdrill DM35PF
Pull out the quill lever to activate the automatic feed. To deactivate the feed, push the quill lever
back in. By reactivating the feed, a return in the feed with reversal of the direction of rotation
takes place.
Version 1.0.7 dated 2019-09-25
for hard materials, large drills, cutting tools, screw taps.
for soft materials, small drills, small cutting tools.
Translation of the original instructions
OPTIMUM
M A S C H I N E N - G E R M A N Y
DM35│DM35V│DM35PF│DM36VT│DM38VF│DM50│DM50V│DM50PM│DM60V│DM98V
®
GB
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