WABECO CC-F1410 LF hs, Operating Instructions Manual

Page: 51 / 159

51
Operational faults Possible cause Remedy
Axis skid can only be moved
with considerable force Clamping lever of the axis is
tightened Open the clamping lever
Guide play is set too narrowly Adapt the guide play
Play of the trapezoidal-threa-
ded nut is set too narrowly Adapt the play of the trapezoi-
dal-threaded nut
Sleeve stroke too short Borer stroke depth stop limits
the sleeve stroke Set the borer stroke depth stop
(See „Drill stroke depth stop“)
Rust on workpieces of machi-
ne parts when using coolant
lubrication Wrong coolant set Check the ratio of coolant and
correct if necessary
(Do not use pure water to cool!)
Tool holder cannot be inserted
into the main spindle Incorrect tool ball in the tool
holder Only use the appropriate tool
holders for the machine
Use tool with take-up Turn the tool tightening screw
back further
(See „Fitting and removing the
tools“)
Inner cone of the main spindle
or outer cone of the tool holder
is contaminated Clean the relevant cone
Tool overheated Revolutions too high Reduce the revolutions
Feed too high Reduce the feed
Working without coolant Use coolant
Insufficient coolant feed at the
cutting edge
Align the coolant hose correctly
14. Operational faults and the elimination of such