YSI 2900D handleiding
Handleiding
Je bekijkt pagina 152 van 172
11-9
POSSIBLE CAUSE: Bubbles in buffer or calibrator bottle tubing.
ACTION: Prime bottle.
SECTION: 4.8 Prime the Fluid System
SYMPTOM: INTERNAL FAILURE: Unable to Calibrate
POSSIBLE CAUSE: Air bubbles in calibrator tubing.
ACTION: Prime calibrator bottles.
SECTION: 4.8 Prime the Fluid System
POSSIBLE CAUSE: Pinched, leaking or disconnected tube.
ACTION: Fix or replace tubing.
SECTION: 9.4.7 Pump Tubing Replacement
POSSIBLE CAUSE: Sipper misaligned.
ACTION: Check Sipper alignment.
SECTION: 4.5 Align Sipper
POSSIBLE CAUSE: Stir bar not in sample module.
ACTION: Install stir bar.
SECTION: 9.4.1 Sample Module Cleaning
POSSIBLE CAUSE: Stir speed too fast or too slow.
ACTION: Adjust stir speed.
SECTION: 7.2.4 Stirbar
POSSIBLE CAUSE: Newly installed enzyme membrane.
ACTION: Enter probe diagnostics and check probe currents.
SECTION: 7.2.3 Modules
POSSIBLE CAUSE: Newly installed probe.
ACTION: Enter probe diagnostics and check probe currents.
SECTION: 7.2.3 Modules
POSSIBLE CAUSE: Calibrator solution out of spec: contaminated or installed for more than 30 days.
ACTION: Install new calibrator.
SECTION: 4.7 Install Calibrator Solution(s)
POSSIBLE CAUSE: Net calibration current (PL current) below 5 nA.
ACTION: Replace enzyme Membrane and check calibrator solution.
SECTION: 4.8 Prime the Fluid System
POSSIBLE CAUSE: Failing enzyme membrane.
ACTION: Perform daily operational checks and replace membrane(s) if necessary.
SECTION: 5.1 Perform Daily Operational Checks, 4.8 Prime the Fluid System
POSSIBLE CAUSE: Probe surface fouled.
ACTION: Clean probe surface.
SECTION: 9.4.3 Enzyme Probe Cleaning
POSSIBLE CAUSE: Auxiliary electrode fouled.
ACTION: Clean Auxiliary electrode surface (temperature probe) with isopropyl alcohol.
SYMPTOM: ERROR: No Fluid Detected
POSSIBLE CAUSE: Low sample level.
ACTION: Increase sample level in test tube.
POSSIBLE CAUSE: Sipper Depth set too high at sample station.
ACTION: Adjust sipper depth.
SECTION: 4.5 Align Sipper
Bekijk gratis de handleiding van YSI 2900D, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | YSI |
| Model | 2900D |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 50780 MB |
