LPKF ProtoMat 93s Manual
49
8 Appendix
8.1 Maintenance
Keep spindles clean. In rooms with a high air humidity, wipe down with a lightly
oiled cloth from time to time. Keep transport spindles oiled and clean.
Important! Do not oil bearings!
Strip and clean working depth limiters at regular intervals. To do this, first switch
the device off, then proceed as follows:
1. Mark the insertion depth of the spindle (1).
2. Remove connector from the spindle (2).
3. Release Allen screw with which the high-speed
spindle is clamped to the holding block (3).
4. Spindle can now be pulled out towards the top (4).
If necessary, turn it slightly to the left or to the right.
5. The working depth limiter (5) can now be removed
toward the side for cleaning .
6. Clean both parts of the working depth limiter using
the brush provided.
7.
Attention! Only lightly lubricate the thread of the
working depth limiter with graphite or Teflon!
8. After cleaning the
working depth limiter
is refitted
following the procedure in reverse. The spindle is
inserted into the holding block. Observe the
insertion mark
!
4
2
1
3
5
