Fig. 9-5 Installing The Electrode - Hitachi OE700 Series Operating Manual

6.
Adjusting the
electrode
Fig. 9-5
Spark-over!
If the spacer is not screwed in, this may cause a spark-over between the electrode
and the spark stand during sparking.
•
7.
Completely press down the new electrode with the head (1, fig. 9-5) of the spacer
to adjust the correct distance to the sample. Simultaneously fasten the grub screw
to the electrode clamp.
Installing the electrode
Never spark without the spacer screwed into the spark stand!
Screw the spacer back into the side of the spark stand finger-tightly.
9 Maintenance
Hitachi High-Tech Analytical Science
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