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Troubleshooting
WARNING
Installing and servicing this equipment requires
access to parts that may cause electric shock or
other serious injury if the work is not performed
properly
. Do not install or service this equipment
unless you are trained and qualified.
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
on page 6.
Before servicing this equipment always make sure to
relieve the pressure
.
Problem
Cause Solution
Y
ellow LED is of
f; no power to
fl
Insuf
ficient air supply
Adjust air regulator
.
Y
ellow LED is of
f; no power to
flow meter
T
urbine alternator not working Check for dirt or moisture in turbine.
Faulty turbine alternator
Be sure plug is in place on back of
turbine alternator housing. Remove
and test alternator
.
Excess moisture in air lines
Use filter-moisture separator
.
T
urbine not connected to PC board
Connect 3-pin connector to square
pins.
T
op PC board not connected to bot
-
tom PC board
T
ighten bolts to compress gasket to
0.040” (1.02 mm)
Alternator shorted to chassis Check that insulating pad (2a) is in
place. Replace pad if necessary
.
Meter gasket (5) is damaged
Replace gasket.
Green LED is of
f
Dried paint/fluid in gear track (gears
are not moving)
Flush fluid section of meter as
instructed in
Maintenance
on page
7, or disassemble and clean the
gear housing assembly
.
W
orn gears
Replace faulty gears.
Electronic failure
Replace meter
.