Veris Technologies pH Detector - Operating Instructions - Manual (Page 25)

OM17-pH Detector
4-3
Adjustments/troubleshooting:
Electrode holder won’t go into soil:
1) If door is not completely open when electrode holder tries to enter, electrode breakage may
result (Figure 5). Raise electrode holder and see if door closes completely. If rock or other
obstruction is present, clear it and see if door closes properly.
Figure 5a Figure 5b
2) Verify that door hand lever hasn’t slipped. If door is closed but lever is not in notch, loosen
lever bolt and set screws, reposition lever to notch, and retighten bolt and set screws.
(Figure 6).
Figure 6a Figure 6b
Door didn’t
close when
electrode
holder was
raised
Electrode
holder
hitting
door
In up
position,
lever
should be
in notch.