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4.6.3
Fitting the drill chuck
The drill chuck or the tool is secured in the drill spindle against turning over by means of
a form-locking connection (driver).
A frictionally engaged connection keeps and centres the drill chuck or the drill in the drill
spindle.
Check and, if necessary, clean the conical seat in the drilling spindle and at the taper man-
drel of the tool or the drill chuck.
Press the taper mandrel into the drill spindle.
4.7
Coolant equipment
Adjust the flow using the shut-off and dosing tap.
ATTENTION!
Destruction of the pump due dry running.
The pump is lubricated by the cooling agent. Do not operate the pump without coolant.
Clean the collection container of the chip filter in regular intervals.
WARNING!
Discharge and overflow of cooling lubricants and lubricants. Make sure you do not get
the cooling lubricants on the floor. Spilled on the floor cooling agents must be removed
immediately.
Regularly clean the coolant tank.
CAUTION!
The cooling lubricant needs to be checked at least weekly, including during downtimes,
with regard to its concentration, ph-value, bacteria and fungal decay.
Cooling lubricants and tanks on page 94
Inspection plan for water-mixed cooling lubricants on page 95
Please note the VKIS - VSI - IGM substance list for coolant lubricants as per DIN 51385
for metal working.
4.8
Foot switch - Rotation reversal
Use the optional foot switch for a reversal of direction for tapping and/or
for switching off the spindle sleeve feed.
EN
DH35G
82
Locking pin
Translation of original instruction
Item no.: 3050032
Version 1.0.4 - 2022-02-15
Operation
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