Hale Master Intake Valve - Manual (Page 31)

29
M
ASTER
I
NTAKE
V
ALVE
SYMPTOM PROBABLE CAUSE REMEDY
Amber lamp stays lit; does not
change to green or red when
valve is either fully open or
closed
(on MIV-E valve turning the
manual override handwheel a
slight amount changes light) MIV-M mechanical stop(s)
improperly adjusted
MIV-E manual override
handwheel only needs to be
turned a slight amount and
light changes.
MIV-E Upper micro switch roller
too close to lower sequencing
slot in shaft
Incorrectly wired micro
switch(es)
Adjust mechanical stop(s) for
proper operation.
Improperly installed micro
switch(es). Refer to “Micro
Switch Replacement”
Add switch spacer (P/N
159-1520-00-0) between
switches
Refer to wiring diagrams
Figures 12 and 13.