South ET-02, Service Manual

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SOUTH ET ‐ 02/05 ELECTRONIC THEODOLITE SERVICE MANUAL
16 SOUTH SURVEY & MAPPING INSTRUMENT CO., LTD.
16
2. Clean the axis shaft and axis sheath with cotton.
3. Add appropriate amount of
abrasive paste
in the bottom of the axis
shaft (as shown in the figure)
4. Set the grinding tool in the grinded axis shaft, and then rotate the
grinding stick with appropriate force. Do it carefully. In general, the
rotation could be a few when there is not much deviation.
5. Grinding finished, clean the
abrasive paste
with cleaning solution.
Be aware that it must be cleaned.
6. Grind the axis sheath.
7. Grind the axis sheath with the grinding stick which has appropriate
amount of
abrasive paste
on the surface.
8. Grinding finished, clean the
abrasive paste
with cleaning solution.
Be aware that it must be cleaned.
9. If still feel tight, repeat the procedures above.