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RAPIDLAB 248
Siemens RAPIDLAB 248 User Manual
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248 91 001N Rev. T, 2008-04
Operator
’s Manual
2
Table of Contents
Intended Use
3
Conventions Used in this Manual
4
Understanding the Symbols
4
Table of Contents
7
1 Understanding the System
11
248 Ph/Blood Gas Analyzer Overview
11
The Front Panel
11
The Rear Panel
12
The 248 Software
14
Setup Options
17
Sample Information
19
Reagents
20
Waste Disposal
21
Calibration
22
2 Operating the System
25
Ready Screen
25
Probe Lever Position
25
Analyzing Syringe Samples
26
Analyzing Capillary Samples
29
Measuring a Short Sample or a Sample with a Bubble
32
Requesting an Additional Calibration
33
Calibrating the Barometer
33
Recalling Last Sample Data
34
Analyzing QC Samples
35
Recalling the Last QC Data
37
Entering Standby Mode
38
3 Maintaining the System
39
Daily Maintenance
39
Weekly Maintenance
40
Quarterly Maintenance
40
Six-Monthly Maintenance
42
Emptying the Waste Bottle
42
Changing the Reagents
43
Deproteinizing the Sensors
45
Conditioning the Sensors
45
Using the Disinfect Routine
46
Stopping the 248 System
46
Using the Prime Routine
47
Checking the Gas Pressure and Changing the Cylinders
48
Checking the Gas Flow Rate
50
Changing the Pump Tubing, and Cleaning and Lubricating the Rollers
51
Refilling or Replacing the Measurement Sensors
55
Replacing the Reference Sensor Cassette
57
Replacing the Bottle Tubing
59
Cleaning or Replacing the Drip Tray
60
Replacing the Printer Paper
61
Replacing the Probe and Tubing and Probe Housing
62
Replacing the Probe Protector
66
Replacing the Pre-Heater Tube
67
Clearing Blockages
69
Replacing a Fuse
72
Shutting down the 248
73
4 Troubleshooting the System
75
Calibration Failures
75
Calibration or Slope Drift
75
Calibration or Slope no Endpoint
76
Calibration or Slope Outside Range
78
Fluidics Failure, Insufficient 7.3/6.8/Wash
79
Suspect Results
80
Sample Not Detected or Sampling Fault
81
Printer Problems
82
Hydraulic Problems
83
Heater Problems
84
Using the Troubleshooting Routines
84
Measurement Block Routine
84
Sample Flow Routine
86
Heater Routine
87
Electronics Routine
87
Roll Printer Routine
87
Using the Status Indicators
88
Other Problems
88
5 Configuring the System
89
Operating Setup
89
Setting QC Ranges
89
Setting Reference Ranges
90
Choosing Units
90
Selecting Calibration Method and Entering Gas Values
90
Setting Printer Options
91
Configuring the System
91
Adjusting Correlation
91
System Setup
92
Changing Date and Time
92
Setting the Maintenance Prompts
93
Selecting Parameters
93
Changing Beeper Option
94
Changing Communication Options
94
Setting Security
94
Printing Setup Report
95
Service Setup
95
Entering System Information
95
Changing Language
95
6 Service and Supplies
97
Ordering Information
97
Spares
97
Reagents
99
Addresses
100
Warranty
101
Appendix A Protecting Yourself from Biohazards
105
Appendix B Precautions and Hazards
107
Appendix C References
109
Appendix D Interfacing to External Devices
111
Appendix E Specifications
113
Appendix F Installation
119
Appendix G Operating Principles
125
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Siemens RAPIDLAB 248 Specifications
General
Brand
Siemens
Model
RAPIDLAB 248
Category
Measuring Instruments
Language
English
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