WABECO CC-F1200 high speed, Operating Instructions Manual

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15. Operational faults and the elimination of such
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-threaded
nut is set too narrowly
Adapt the play of the
trapezoidal-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 work pieces of
machine 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