Idiomas disponibles
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OBJ_BUCH-0000000057-002.book Page 14 Thursday, October 4, 2012 1:36 PM
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Activating and deactivating the cool-
ant-lubricant flow (figure 9).
The coolant level can be checked in the
groove of the drilling shaft.
Switch the coolant lubricant flow off as soon
as the level is slightly below the opening.
The coolant in the drilling shaft is sufficient for
one drilling operation.
Prior to the next drilling operation, activate
and deactivate the coolant lubricant flow as
described.
To activate the coolant-lubricant flow,
turn the ring to the position shown.
When working overhead, deactivate
the coolant-lubricant flow. Turn the
ring to the position shown.
