3
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Instrument Power On . . . . . . . . . . . . . . . . 22
Display Brightness . . . . . . . . . . . . . . . . . . 22
Minimum and Maximum Concentration . . . 23
Sampling Rate . . . . . . . . . . . . . . . . . . . . 24
Priming the Reagent System . . . . . . . . . . . 24
ANALYZER PROGRAMMING . . . . . . . . . . . . . 26
Proportional Dosing . . . . . . . . . . . . . . . . 26
Concentration Setpoint Alarm Setting . . . . . 28
Recorder Output Span Setting . . . . . . . . . . 30
Standby Mode . . . . . . . . . . . . . . . . . . . . 32
Recorder Output Calibration . . . . . . . . . . . 33
Recorder Output Limits Check . . . . . . . . . . 40
Adjusting the Light Source . . . . . . . . . . . . 42
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . 44
Calibration Requirement. . . . . . . . . . . . . . 44
Hydraulic System . . . . . . . . . . . . . . . . . . . 44
Reagents Supply . . . . . . . . . . . . . . . . . . . 44
Changing Peristaltic Pump Tubing . . . . . . . 46
Tubing Replacement . . . . . . . . . . . . . . . . 47
“Y” Strainer Cleaning . . . . . . . . . . . . . . . 47
Cleaning Measurement Cell . . . . . . . . . . . 47
Relay Test . . . . . . . . . . . . . . . . . . . . . . . . 48
Calibration Procedure . . . . . . . . . . . . . . . 48
ERROR CODES . . . . . . . . . . . . . . . . . . . . . . . 50
OPERATIONAL & DIAGNOSTIC CODES . . . . . 53
INTERFACE WITH PC . . . . . . . . . . . . . . . . . . . 55
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . 56
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . 57
CE DECLARATION OF CONFORMITY. . . . . . . 59
© 1997 Hanna Instruments
All rights are reserved. Reproduction in whole or in part is prohibited without the
written consent of the copyright owner, Hanna Instruments Inc., 584 Park East Drive,
Woonsocket, Rhode Island, 02895 , USA.
