Mindray Accutorr 7

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6-7

2. Disconnect the speaker cable, recorder cable, power cord and battery interface

board cable.

3. Unscrew the five self-tapping screws and one grounding screw. Then remove the

main bracket assembly.

Recorder

cable

Power cord

Grounding screw

Speaker cable

5 sel

-tapping

screws

Battery interface

board cable

Main Page

Table of Contents7
Introduction11
Manual Information11
Safety Information11
Warnings12
Cautions12
Notes12
Equipment Symbols12
Theory of Operation13
Overview13
Connectors for Peripheral Devices14
Main Unit14
Front Housing Assembly16
Main Board16
Rear Housing Assembly17
External Module18
Equipment Installation19
Unpacking the Equipment19
Preparation for Installation19
Preparation for Installation Site19
Environmental Requirements19
Electrical Requirements20
Equipment Installation20
Preparation for Power on21
Testing and Maintenance23
Introduction23
Performance Tests23
Performance Test Frequencies23
Visual Inspection24
Spo Test24
NIBP Test25
Temperature Test29
Test (Only Available for Accutorr 7)29
Electrical Safety and Other Tests30
Electrical Safety and Other Test Frequencies30
Electric Safety Tests30
Power-On Test30
Touchscreen Calibration31
Recorder Check31
Bar Code Scanner Test31
Battery Check31
Nurse Call Reply Performance Test32
Factory Maintenance33
Accessing Factory Maintenance Menu33
Drawing Waves33
Software Version34
Monitor Information35
Troubleshooting37
Overview37
Part Replacement37
Checking Equipment Status37
Checking Software Version37
Checking Technical Alarms38
Troubleshooting Guide38
Power On/Off Failure38
Display Failures39
Alarm Lamp Failures40
Button and Encoder Failures40
Sound Failures41
Battery Failures41
Recorder Failures42
Output Interface Failure43
Data Storage Failure43
Wired Network Related Problems44
Wi-Fi Related Problems (Only Available for Accutorr 7)45
Module Defective45
Module Problems (Only Available for Accutorr 7)46
Technical Alarm Messages46
Disassembly and Repair47
Tools Required47
Preparations for Disassembly47
Disassembling the Main Unit48
Disassembling the Temperature Module (Optional)48
Removing the Recorder49
Separating the Front and Rear Half of the Monitor49
Removing the Parameter Connector Panel Assembly51
Disassembling the Main Bracket Assembly52
Removing the Parameter Board (Spo Optional) and Power Management Board54
Removing the Parameter Connector Panel Assembly (with CO Only Available for Accutorr 7)55
Disassembling the CO56
Module Assembly (Only Available for Accutorr 7)56
Disassembling CO2 Main Module (Only Available for Accutorr 7)56
Disassembling the Main Bracket Assembly (with CO Accutorr 7)57
Disassembling Pumps and Valves58
Disassembling AC/DC Power Board and Battery Converter Board58
Disassembling the Front Housing Assembly59
Removing the Touchscreen Control Board59
Removing the 2.4G Wi-Fi Module (Optional, Only Available for Accutorr 7)60
Removing the 5G Wi-Fi Module (Optional, Only Available for Accutorr 7)61
Removing the Main Control Board63
Removing SD Card63
Removing the Touchscreen64
Disassembling the Display64
Removing the Keypad65
Removing the Encoder65
Removing the Alarm Lamp65
Disassembling the Temperature Module (Optional)66
Removing the Temperature Module PCBA and Module Power Board PCBA66
Disassembling the Temperature On-Position Detection Board PCBA67
Parts69
Introduction69
Main Unit69
Exploded View69
Parts List70
Front Housing Subassembly (Touchscreen)71
Exploded View71
Parts List72
Rear Housing Assembly73
Rear Housing Assembly (Without CO Module, CO Only Available for Accutorr 7)73
Rear Housing Assembly75
Parts List77
Power Management Board Assembly78
Parts List78
Exploded View78
Parts List79
Parameter Connector Panel Assembly79
Predictive Temperature Assembly81
Exploded View81
Parts List81
Hardware and Software Upgrade83
Hardware Upgrade83
Upgrade Package83
Upgrading Parameter Modules83
Upgrading Temperature84
Upgrading Wi-Fi (Only Available for Accutorr 7)84
Enabling Parameter Functions85
Software Upgrade85
A Electrical Safety Inspection87
Power Cord Plug87
Device Enclosure and Accessories88
Device Labeling88

Mindray Accutorr 7 - Page 53

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