Malfunctions
Version 1.0.4 - 2020-09-08
114
Translation of original instructions
MZ2S
EN
MZ
2S
_G
B_6.
fm
Rattle the spindle if the
workpiece surface is
rough.
Excessive slack in bearing.
Spindle moves up and down.
Adjustment strip loose.
Chuck loose.
Tool is blunt.
The workpiece is not fastened.
Readjust the bearing slack or replace
the bearing.
Readjust bearing slack (fixed
bearing).
Adjust strip to the correct slack using
the adjusting screw.
Check, re-tighten.
Sharpen or renew the tool.
Clamp the workpiece firmly.
Earth leakage circuit
breaker trips
Smooth DC residual currents
Current in the protective earth
conductor - Leakage current on page
32
Milling table lowers on its
own.
Smoothness of the ball screw.
Adjust guide, Z axis on page 64
Malfunction
Cause/
possible effects
Solution