Mindray Rosebud Accutorr V User manual

USER MANUAL
Vital Signs Monitor

Accutorr V Service Manual 0070-10-0702
Accutorr® is a registered trademark of Mindray DS USA, Inc.
Masimo SET®is a U.S. registered trademark of Masimo Corp.
Mindray®is a trademark or a registered trademark of Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
Nellcor®is a U.S. registered trademark of Tyco International Ltd.
SmarTemp™is a trademark of Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
Copyright ©Mindray DS USA, Inc., 2009. All rights reserved. Contents of this publication may not be reproduced in any
f
orm without permission of Mindray DS USA, Inc.

Accutorr V Service Manual 0070-10-0702 i
Table of Contents
Preface ....................................................................................................................................... v
Warnings, Cautions, and Notes..................................................................................................... vii
Warnings.................................................................................................................................... vii
Cautions ..................................................................................................................................... viii
Notes ......................................................................................................................................... x
Safety Designations ...................................................................................................................... xi
Product Limitations........................................................................................................................ xii
Unpacking................................................................................................................................... xiii
Symbols and Descriptions.............................................................................................................. xiii
Theory of Operation ......................................................................................................... 1 - 1
Introduction .................................................................................................................................1 - 2
Controls and Indicators .................................................................................................................1 - 2
System Overview .........................................................................................................................1 - 2
Hardware Structure ......................................................................................................................1 - 4
Main Board ..........................................................................................................................1 - 5
Power Board .........................................................................................................................1 - 6
Key and Displays Board .........................................................................................................1-7
Parameter Boards ..................................................................................................................1 - 8
SpO2Module ................................................................................................................1 - 8
NIBP Module .................................................................................................................1 - 9
Optional Temperature Module .........................................................................................1 - 9
Recorder...............................................................................................................................1 - 10
Bar Code Scanner .................................................................................................................1 - 10
Specifications.................................................................................................................... 2 - 1
Introduction .................................................................................................................................2 - 2
NIBP Measurement.......................................................................................................................2 - 2
Blood Pressure.......................................................................................................................2 - 2
Static Accuracy .....................................................................................................................2 - 2
Maximum Cuff Pressure ..........................................................................................................2-2
Cuff Inflation .........................................................................................................................2 - 3
Maximum Leakage.................................................................................................................2 - 3
Deflation Rate........................................................................................................................2 - 3
Update Period .......................................................................................................................2 - 3
Initial NIBP Pressure Setup and Range ......................................................................................2 - 3
NIBP Measurement Cycle ..............................................................................................................2 - 4
Cuff Inflation Time..................................................................................................................2 - 4
Cuff Pressure Automatic Check Algorithm ..........................................................................2 - 4
Automatically Adjusted Inflation Value after First Measurement ....................................................2 - 5
Pulse Rate .............................................................................................................................2 - 5
SpO2Measurement......................................................................................................................2 - 6
DPM SpO2 Module Performance.............................................................................................2 - 6
SpO2 ...........................................................................................................................2 - 6
Pulse Rate ......................................................................................................................2 - 6
Alarm setting range ........................................................................................................2 - 6
Masimo MS-2013 SpO2Performance ......................................................................................2 - 7

Table of Contents
ii 0070-10-0702 Accutorr V Service Manual
SpO2............................................................................................................................2 - 7
Pulse Rate ......................................................................................................................2 - 8
Alarm Setting Range .......................................................................................................2 - 8
Nellcor NELL-3 SpO2Performance...........................................................................................2 - 9
SpO2 ............................................................................................................................2 - 9
Pulse Rate ......................................................................................................................2 - 9
Alarm Setting Range .......................................................................................................2 - 9
Temperature ................................................................................................................................2 - 10
Display Area, Indicator, and Controller...........................................................................................2 - 10
Display Area.........................................................................................................................2 - 10
LCD ..............................................................................................................................2 - 10
7-Segment Digit Display ..................................................................................................2 - 11
Monochrome LED Indicator ..............................................................................................2 - 11
Power Indicator ..............................................................................................................2 -11
Overlay and labeling .............................................................................................................2 - 11
Alarm Lamp ..........................................................................................................................2 - 12
Keys.....................................................................................................................................2 - 12
Patient Cable Connectors........................................................................................................2 - 13
Audio Indicator............................................................................................................................2 - 14
Pulse Tone Function................................................................................................................2 - 14
Multiple-Level Volume .............................................................................................................2 - 14
Real-time Clock ............................................................................................................................2 - 14
Standby Mode.............................................................................................................................2 - 15
Alarm Information ........................................................................................................................2 - 16
Basics...................................................................................................................................2 - 16
Alarm Notification .................................................................................................................2 - 16
Audio Alarm Pause, Audio Alarm Off, and Audio Alarm Silencing ..............................................2 - 16
Configuration management ...........................................................................................................2 - 16
Barcode scanner ..........................................................................................................................2 - 16
Troubleshooting................................................................................................................ 3-1
Introduction .................................................................................................................................3 - 2
Part Replacement..........................................................................................................................3 - 2
Monitor Status Check....................................................................................................................3 - 2
Technical Alarm Check .................................................................................................................3 - 3
Troubleshooting Guide..................................................................................................................3 - 4
Power On/Off Failures ..........................................................................................................3 - 4
Display Failure ......................................................................................................................3 - 4
LED Digital Display and Indication Lamp Failure ........................................................................3 - 4
Alarm Problems ....................................................................................................................3 - 5
Key Failure ..........................................................................................................................3 - 5
Recorder Failures...................................................................................................................3 - 6
Interface Failures ..................................................................................................................3 - 6
Power Supply Failures ............................................................................................................3 - 6
Network Related Problems .....................................................................................................3 -7
Software Upgrade Problems ...................................................................................................3 - 8
Bar Code Scanner Failures......................................................................................................3-8

Accutorr V Service Manual 0070-10-0702 iii
Table of Contents
NIBP Measurement Failures.....................................................................................................3 -9
SpO2Measurement Failure ....................................................................................................3 - 9
Temperature Measurement Failures .........................................................................................3 - 9
Repair and Disassembly ................................................................................................... 4 - 1
Tools...........................................................................................................................................4 - 2
Preparation for Disassembly ..........................................................................................................4 - 2
Disassembly................................................................................................................................4 - 3
Separating the Front and Rear Halves of the Monitor ................................................................4 - 3
Disassembling the Front Housing Assembly ..............................................................................4 - 6
Removing the Main Rack Assembly ..........................................................................................4 - 9
Removing NIBP Module .........................................................................................................4 -11
Removing the Main (CPU) Board ............................................................................................4 - 12
Removing the Power Board .....................................................................................................4 - 13
Removing the Battery Connector Assembly ................................................................................4 - 13
Removing the Fan and Speaker ...............................................................................................4 - 14
Removing the Power Socket ...................................................................................................4 - 15
Disassembling the Temperature Module....................................................................................4 - 16
Disassembling SpO2Modules .................................................................................................4 - 17
Disassembling a DPM SpO2module .................................................................................4 - 17
Disassembling a Masimo SpO2module ............................................................................4 - 18
Disassembling a Nellcor SpO2module .............................................................................4 - 19
Disassembling the NIBP Module ..............................................................................................4 - 20
Removing the NIBP Pump ................................................................................................4 - 20
Removing the NIBP Dump Valve .......................................................................................4 - 20
Removing the NIBP Bleed Valve .......................................................................................4 - 21
Parts ................................................................................................................................ 5 - 1
Main Assembly ............................................................................................................................5 - 2
Front Assembly (Color LCD) ...........................................................................................................5 - 3
Front Assembly (Black-and-White LCD) ............................................................................................5 - 7
Rear Housing Assembly.................................................................................................................5 - 11
Main Bracket Assembly.................................................................................................................5 - 12
NIBP Assembly (Pump M6Q-100003- - -).........................................................................................5 - 14
NIBP Assembly (Pump 082-000056-00)..........................................................................................5 - 17
Temperature Module Subassembly .................................................................................................5-20
Temperature Power Module Subassembly........................................................................................5 - 22
Test and Calibration.......................................................................................................... 6 -1
Introduction .................................................................................................................................6 - 2
Test Report ............................................................................................................................6 - 2
Recommended Frequency .......................................................................................................6 - 2
Visual Test ...................................................................................................................................6 - 4
Power-on Test...............................................................................................................................6 - 4
NIBP Calibration ..........................................................................................................................6 - 5
NIBP Accuracy Test ......................................................................................................................6 - 9
NIBP Leakage Test .................................................................................................................6 - 10
SpO2Test ...................................................................................................................................6 - 13