TSI Instruments SidePak AM520, User Manual, Page: 73 / 98

Troubleshooting 57
Symptom Possible Cause Corrective Action
ZERO DRIFT
message is displayed.
Zero baseline on
instrument has
drifted. This error
can be caused by
zeroing with a dirty
or leaking filter. Perform a zero
calibration. See
“
Calibration, Zero Cal
”,
in Chapter 3, for more
information.
Leak through inlet
gasket. Cover the inlet with
thumb. If there is a leak
the pump will continue
to run.
Remove the inlet and
use thumb to cover the
opening to block the
flow. If the error ‘Flow
Blocked’ is displayed,
replace inlet gasket.
COIN CELL VOLTAGE
error message is
displayed.
The coin cell used to
power the clock and
store logged data is
depleted. Download logged data to
TrakPro
™ software (if
desired to save). Return
to factory for servicing.
METER ID READ
error message is
displayed.
There is a problem
with the saved
instrument Model or
Serial number. User
settings, calibration,
etc. are unaffected. Return to factory for
servicing.
CLOCK READ
or
CLOCK WRITE
error message is
displayed.
There is a problem
with the time setting
of the Real-Time
Clock. User settings,
calibration, etc. are
unaffected. If error recurs, return to
factory for servicing.
USER CONFIG READ
or
USER CONFIG
WRITE error message
is displayed.
There is a problem
with user settings
such as time
constant, pump
setting, selected
alarm, etc. Check all user settings for
accuracy. If error recurs,
return to factory for
servicing.
CALIBRATION READ
or
CALIBRATION WRITE
error message is
displayed.
There is a problem
with the calibration.
Instrument accuracy
is in question. Return to factory for
servicing.