Myron L D-6 - Manual (Page 41)

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COrrECTIVE ACTION
• Check battery connections or replace battery.
(See Battery Replacement, pg. 32.)
• Recalibrate pH function. (See pH Calibration (D-6), pg. 20.)
• Thoroughly rinse sensor well.
• Recalibrate using fresh buffers.
(See pH Calibration (D-6), pg. 20.)
• Replace pH/ORP Sensor.
(See pH/ORP Sensor Replacement (D-6), pg. 33.)
• Clean and rejuvenate sensor. (See pH/ORP, pg. 35.)
• Recalibrate. (See pH Calibration (D-6), pg. 20.)
• If no improvement, replace pH/ORP sensor.
(See pH/ORP Sensor Replacement (D-6), pg. 33.)
• Clean and rejuvenate sensor. (See pH/ORP, pg. 35.)
• Recalibrate. (See pH Calibration (D-6), pg. 20.)
• If no improvement, replace pH/ORP sensor.
(See pH/ORP Sensor Replacement (D-6), pg. 33.)
• Clean cell cup and electrodes. (See Cleaning Sensors, pg. 34.)
• Minimize test sample exposure to air by using a flowing sample.
Let sample flow continuously into conductivity cell with no aeration.
• Clean cell cup and electrodes. (See Cleaning Sensors, pg. 34.)
• Minimize test sample exposure to air by taking a flowing sample.
Let sample flow continuously into conductivity cell with no aeration.
• Clean cell cup and electrodes. (See Cleaning Sensors, pg. 34.)
• Rinse cell cup more thoroughly before measurement.
• Ensure pH cap is snugly in place.
• Minimize test sample exposure to air by taking a flowing sample.
Let sample flow continuously into conductivity cell with no aeration.