Accutorr Plus Service Manual - Mindray

7.0 CALIBRATION
CONTENTS OF THIS CHAPTER ..........................Page
Diagnostic Menu Table.....................................7-2
7.1 Introduction.........................................7-3
7.2 Warnings and Guidelines...............................7-3
7.3 Test Equipment and Special Tools Required. ................7-3
7.4 Power-Up Sequence, Internal Testing. .....................7-4
7.5 Service Diagnostics....................................7-4
7.5.1 Introduction (Hidden Key) .........................7-4
7.5.2 Software Version Test (0a, 0b, 0c, 0d) .................7-5
7.5.3 Keypad Test ....................................7-6
7.5.4 LED Test (2a, 2b) ................................7-7
7.5.5 Communications Test (3a, 3b) ......................7-7
7.5.6 Recorder Test (4) ................................7-7
7.5.6.1 Recorder Print Head Adjustment .............7-8
7.5.7 Pump Test (5)...................................7-8
7.5.8 Leak Test (7)....................................7-9
7.5.9 Over Pressure Test (8a, 8b, 8c) ......................7-9
7.5.10 Pulse Channel DC Offset Test (9a, 9b, 9c) ..........7-10
7.5.11 Pulse Channel Average Noise Test (10a, 10b, 10c) ....7-10
7.5.12 Main Pressure Transducer Verification Test
(11a, 11b, 11c) ...............................7-11
7.5.13 Verification of Accutorr Plus Pneumatic Performance,
Using the “Cufflink” NIBP Emulator (11d) .........7-11
7.5.14 Over Pressure Transducer Verification (12c, 12a, 12b) . 7-12
7.5.15 Main Pressure Transducer Calibration. .............7-12
7.5.16 Over Pressure Transducer Calibration ..............7-13
7.5.17 Battery Selection (13) ..........................7-13
7.6 Predictive Thermometer Verification and Calibration. .........7-14
7.6.1 Temperature Accuracy Verification with the Predictive
Temperature simulator .........................7-14
7.6.2 Water Bath Method ..............................7-15
7.6.3 System Calibration Procedure .......................7-15
7.6.4 Temperature Verification Test, Infrared Thermometer ....7-16
7.6.5 Low Battery Sensing ..............................7-17
7.7 Battery Test for Accutorr Plus ...........................7-18
7.7.1 Low Battery Indicator and Low Battery Cut-Off .........7-18
7.7.2 Set the Current Time .............................7-19
7.8 NIBP Normal Operation ...............................7-20
7.9 Trend Memory Initialization ............................7-21
7.10 SpO2 Normal Operation (Accutorr Plus with SpO2 only) .......7-21
Accutorr Plus Service Manual Revised 9/20/07
7-1
Chapter 7 - Calibration