GPI 09 Computer Electronics Guía De Operaciónes página 5

faded or the low battery message
appears (see below), the batteries
need to be replaced. Reference the
Maintenance Section for details.
When batteries are removed or lose
power, the Batch and Cumulative
Totals are retained. Factory and Field
Calibration Curves are not lost. Con-
tact your local dealer or distributor for
replacement batteries.
To replace batteries, remove the
corner screws from the face of the
meter and lift off the computer as-
sembly. Remove the old batteries
and clean any corrosion from the
terminals. Install the new batteries
in position with the positive posts in
the correct position. When the bat-
teries are replaced, the faceplate will
power ON. Make sure the seal is fully
seated. Put the computer assembly
back on the turbine and secure with
the corner screws.
TROUBLESHOOTING
A. METER IS NOT ACCURATE.
1. Field Calibration not per-
formed properly. Field cali-
brate again or select Factory
Calibration. See Operation
and Calibration instructions.
2. Factory Calibration not
suitable for liquid being
measured. Perform a Field
Calibration according to Cali-
bration instructions.
3. Meter operated below mini-
mum flowrate. Increase flow-
rate.
4. Meter partially clogged with
dried liquid. Remove meter.
Clean carefully.
5. Meter bearings partially
clogged with dried liquid.
Remove meter. Clean care-
fully.
6. Sealant material wrapped
around rotor. Remove me-
ter. Clear material from rotor.
Make sure rotor spins freely.
7. Installed too close to fit-
tings. Install correctly. See
Installation instructions.
8. Installed too close to mo-
tors or electrically "noisy"
environment. Install correctly.
See Installation instructions.
B. READOUT FADED, BLANK OR
LOW BATTERY MESSAGE
APPEARS.
1. Batteries weak, dead or not
connected. Remove com-
puter and replace batteries.
See Maintenance section.
2. Computer defective. Contact
local dealer or distributor.
C. NORMAL FLOWRATE BUT
METER DOES NOT COUNT.
1. Field Calibration not per-
formed correctly. Field Cali-
brate again or select Factory
Calibration. See Operation or
Calibration sections.
2. Rotor stuck or damaged.
Remove meter. Make sure
rotor spins freely.
3. Sealant material wrapped
around rotor. Remove me-
ter. Clear material from rotor.
Make sure rotor spins freely.
4. Computer defective. Contact
your local dealer or distributor.
D. REDUCED FLOWRATE AND
METER DOES NOT COUNT.
1. Meter clogged with dried
liquids. Remove meter. Clean
carefully. See Maintenance
section. Make sure rotor spins
freely.
E. CANNOT GET METER INTO
FIELD CALIBRATION.
1. Wrong button sequence.
See Calibration instructions.
2. Computer circuit board de-
fective. Replace computer.
Contact your local dealer or
distributor.
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