2. Use a wrench to unscrew the PdH reference electrode nut and then
remove the nut from the reference electrode well (see
Figure 9-66. Unscrewing the PdH Reference Electrode Nut
3. Pull the reference electrode out of the well (see
Figure 9-67. Removing the PdH Reference Electrode from the
Doc. 065342-06 12/11
Nut
Reference Electrode Well
Figure
PdH Reference
Electrode
9 • DC Service
Figure
9-66).
9-67).
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