Heath Consultants Odorator Propane - Manual (Page 15)

Maintenance
6
Troubleshooting Chart
MAINTENANCE:
“LO BATT” appears on
LCD.
Weak batteries. Replace batteries.
Motor and LCD will not
turn on.
RMA
Speed Indicator “L”
comes on.
RMA
LCD will not zero
w i t h g a s s u p p l y
line attached to the
Close metering valve
or RMA.
SYMPTOM
PROBABLE
CAUSE
REMEDY
Change tubing or
RMA.
O d o r a n t a l w a y s
detected
Metering valve open or
instrument problem.
Contaminated sample
hose or flow system
C h a p t e r III