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Maintenance and Troubleshooting
Section 8
YSI, Incorporated
Model 52
27
CODE
ERROR
CAUSE
CORRECTION
E. 0
System error
Defective ROM
Return for service
E.00
Lost calibration
Defective RAM backup
Return for service
value
battery
E.01
Defective RAM
Defective RAM
Return for service
E .1
Open circuit in
Connector improperly
Check connection
Temp probe
installed
Intermittent
connection
Repair or replace
in cable or plug
Faulty temperature sensor
Repair or replace
E .2
High background
Insufficient warm-up time
See Preparation for Use
Incorrect probe zeroing
See Zero Calibration
procedure
Probe needs servicing
See probe instructions
Probe malfunction
Repair or replace
E .3
Low
Insufficient electrolyte
See probe instructions
sensitivity
Contaminated electrodes
See probe instructions
or fouled membrane
Membrane too thick
Try another membrane
High resistance in probe
Return for evaluation
connection
E .4
Output too high
Membrane too thin
Try another membrane
Short circuit
Repair or replace
Electrodes need
Repair or replace
resurfacing
Internal leakage in probe
Repair or replace
or cable connector
M.XX
Incorrect Mode
Switch or circuit defect
Return for service
(x may be any
digit or any letter)
Содержание Model 52
Страница 1: ...YSI Model 52 Dissolved Oxygen Meter Operations Manual ...
Страница 2: ......
Страница 8: ...Preparing the Meter Section 2 YSI Incorporated Model 52 4 ...
Страница 27: ...System Setup Section 6 YSI Incorporated Model 52 23 ...
Страница 29: ...Personal Computer Interface Section 7 YSI Incorporated Model 52 25 ...
Страница 35: ...Discussion of Measurement Errors Section 9 YSI Incorporated Model 52 31 ...
Страница 41: ...Warranty and Repair Section 10 YSI Incorporated Model 52 37 ...
Страница 45: ...Required Notice Appendix B YSI Incorporated Model 52 41 ...
Страница 47: ...Oxygen Solubility Appendix C YSI Incorporated Model 52 43 ...
Страница 49: ...Calibration Tables Appendix D YSI Incorporated Model 52 45 ...
Страница 50: ...Calibration Tables Appendix D YSI Incorporated Model 52 46 ...