Sotera 825P, Руководство по эксплуатации и безопасности, Страница: 9 / 64

Problem Possible Cause Solution Notes
Meter won't turn on. • Dead batteries
• Damaged or contaminated
electronics module.
• Replace batteries.
• Replace electronics
module & gaskets.
Seal to electronic chamber
is broken if display label is
removed or punctured.
Flashing decimal. Current total has rolled over. Reset display to zero by
pressing button 2 .
Meter will continue to
operate normally.
Flashing or dim display. Low batteries. Replace batteries. Use CR2032 batteries.
Leaking fluid at inlet/
outlet port.
• Need thread sealant.
• Cross-threaded port.
• Add Teflon pipe tape to
joint.
• Replace body.
Fluid flows; meter
won't count.
• Meter disk sticking.
• Damaged driver or magnet.
• Meter failure.
• Clean out meter chamber.
• Repair or replace chamber
assembly.
• Repair or replace meter.
Meter reads high. • Air in system.
• Wrong calibration factor.
• Prime system, fix suction
leak at pump.
• Use a higher calibration
factor. See 1-Step
procedure.
• See "Check Meter" in
Appendix-A.
Meter will count air.
Chemical formulations
sometimes change.
Meter reads low by
10% or less.
Wrong calibration factor. • Use a lower calibration
factor.
• See 1-Step procedure on
page 5.
Chemical formulations
sometimes change.
Temperature also affects
accuracy.
Meter reads low by
more than 10%.
• Meter chamber is worn.
• Chamber is partially
plugged.
• Damaged or very worn
chamber.
• Recalibrate meter with
water. See Appendix-B.
See "Check Meter" in
Appendix-A.
• Clean chamber.
• Replace chamber and
recalibrate meter.
Meter is not consistent Air in system.
Particulates in fluid.
Worn or damaged meter
chamber.
Prime system, fix suction leak
at pump.
Put screen in front of meter.
Clean chamber.
Replace chamber.
40 mesh minimum.
Err0 • Calibration error.
• Damaged chamber.
• Recalibrate meter with
more accurate container.
• Replace chamber.
Indicates fluid calibration is
out of acceptable window.
Volumetric container
may be off, there may be
air in the system, or the
meter chamber may be
damaged.
Err1 • Damaged electronics.
• Software fault.
• Repair or replace
electronics.
• Press 2 then recalibrate
meter
Contact factory.
Err2 Bad eeprom. Replace electronics. Meter still functions, but all
data will be lost if batteries
are removed.
Troubleshooting Guide
9