PPM: O/R — out of range (JOWA SEAGUARD): what to do?

Q: PPM: O/R — out of range (JOWA SEAGUARD): what to do?

Cause: Value outside 0–30 ppm, sample too dirty, faulty sensor. What to do: Clean the sensor and calibrate on clean water, check the sample, replace the sensor

PPM: O/R — out of range

JOWA SEAGUARD, 15 ppm bilge alarm (ows monitor)

Possible cause

Value outside 0–30 ppm, sample too dirty, faulty sensor

What to do

Clean the sensor and calibrate on clean water, check the sample, replace the sensor

Manufacturer's manual, p. 22

See the assembly on the 3D model

Other JOWA SEAGUARD faults

ERR 2 — clock failureHardware failure ERR 4 — memory errorMemory card loose or faulty (corroded contacts)ERR 8 — sensor not connectedBroken/loose cable or faulty sensor ERR 10 — sensor cleaning requiredNo clean water, dirty sensor, failed auto-flush, air bubbles, faulty sensor ERR 20 — sensor temperatureTemperature outside +1…+60 °C or faulty sensor ERR 40 — log truncatedLog recording interrupted by power failure ERR 80 — unknown errorSoftware failure or no ID in the Information menu

From the manufacturer's manual “Manual JOWA SEAGUARD”. Check against the original on board before work.

This page was translated automatically from the manual summary. Part numbers, codes and page numbers are as in the original.