AZI Customer Service 800-528-7411 or 602-470-1414
Page 37 of 57
8.
J605 TROUBLESHOOTING
Symptom
Possible Cause
Solution
Power Problems
Instrument does not turn ON.
Battery will not hold a charge.
Discharged battery or
Dead battery.
Recharge battery for a minimum of
3 hours. Refer to page 28.
Replace battery. Refer to page 35.
Instrument does not turn on when
connected to AC power
supply/charger.
Open fuse.
Insufficient power.
Internal component failure.
Wait for fuse to automatically reset
itself.
Use a voltmeter to verify there is
power to the AC outlet.
Call AZI Customer Service for
information at 800-528-7411 or
602-470-1414.
Sampling Problems
Airflow is restricted during the
sensor regeneration cycle, causing
possible permanent damage.
Kinks and crimps in the
Tygon
®
tubing.
Obstructed intake or exhaust.
Clogged intake filter
Periodically check the Tygon
®
tubing in the instrument. Refer to
page 34.
Verify ports are not obstructed.
Change intake fritware filter. Refer
to page 33.
High erratic results.
Internal hydrogen sulfide
contamination.
1.
Install the Zero Air Filter in the
intake. Press the SAMPLE
button. After three samples at
15-sec intervals if the readings
are over 3 ppb, replace the
fritware filter and Tygon
®
tubing. Refer to page 33.
2.
Perform sensor regeneration
with the Zero Air Filter in
intake. Refer to page 23. Retest
if necessary. Replace scrubber
filters and Tygon
®
tubing. Refer
to page 34.
High or erratic results
Intake and internal filters may
become clogged and need
replacement when sampling in a
dusty area.
1.
Open instrument and check for
pinched, crimped or
disconnected internal tubing.
2.
In extreme conditions, an
additional particle filter may be
installed on the intake.