Name: Mindray Resona 7
Brand: Mindray
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9-40 Structure and Assembly/Disassembly

9.3.17 Main Unit Left Cover Assembly

The disassembly tool: cross-headed screwdriver (M3, M4).

1. See 9.3.16 for details.

2. Unscrew 3 M4 X 12 cross panhead screws on the left cover with screwdriver (M3, M4) to

remove the left cover of the main unit.

Main unit back cover assembly (FRU)

crew pad B

Screw pad C

Table of Contents3
Revision History9
Intellectual Property Statement10
Applicable for10
Statement10
Responsibility on the Manufacturer Party11
Service Contact11
Safety Precautions13
Meaning of Signal Words13
Symbols13
Meaning of Safety Symbols13
Warning Labels14
General Symbols14
Safety Precautions16
Electric Safety16
Mechanical Safety17
Personnel Safety17
Other17
Specifications19
Overview19
Intended Use19
Introduction of each Unit19
Peripherals Supported28
Specifications28
Dimensions & Weight28
Electrical Specifications28
Environmental Conditions29
Monitor Specification29
System Installation31
Preparations for Installation31
Electrical Requirements31
Installation Conditions32
Confirmation before Installation33
Unpacking33
Unpacking Process33
Checking36
Bare Machine Transport37
Tool37
Device Transport38
Fixing Methods38
Installing Main Unit41
Opening up the Monitor41
Connecting the Power Cord41
Connecting ECG42
Installing Probe Holder42
Installing Gel Holder42
Connecting the Transducer44
Installing Peripherals45
Connecting a Footswitch45
Installing a Graph/Text Printer45
Installing a Video Printer48
Installing a Wireless Printer49
Installing the Printer Driver in Windows Interface49
Installing a Barcode Scanner51
Ascending/Descending the Main Control Panel Manually52
System Configuration55
Running the System55
Entering Doppler55
System Preset56
Printer Preset57
Network Preset58
Network Configuration59
DICOM/HL7 Preset62
Security64
Check System Information65
Product Principle67
General Structure of Hardware System67
Ultrasound Front Unit68
Probe Board69
TR Board70
Engine Board71
ECG Module72
TEE Board73
Ultrasound Back-End Unit73
COME (CPU) Module74
Independent GPU (GPU)74
Memory Device (SSD&SATA Hard Disk)74
PC Carrier Board74
User I/O Interface Board82
Wifi Module83
Power Supply Unit83
AC Interface Module83
Auxiliary Output Power Isolation Transformer84
AC-DC Module84
DC-DC Board84
PHV Module84
Battery Management Board and Battery Module85
New Power Supply Unit86
AC-DC Module87
To 24V Control Board87
DC-DC Board87
PHV Module87
Battery Module87
User Interaction Unit87
Control Panel87
Primary Display Assembly88
Secondary Display Assembly88
Electrical Ascending/Descending and Electromagnet89
Function and Performance Checking Method91
Note91
Device Status Checking91
Running Status91
Working Condition91
General Exam92
Check Flow92
Checking Content92
Function Checking94
Check Flow95
Performance Test101
Test Process101
Test Content101
Software Installation &Maintenance109
Entering Maintenance109
Set Installment109
Software Installation/Restoration112
Enter Windows112
Software Maintenance113
Export Log113
Log Manager113
Activating Operating System115
Data Backup and Storage118
Preset Data Management118
Patient Data Backup and Restoration119
Probe Check119
Introduction on Hard Disk's Partitions120
Adjustments121
Adjusting Monitor121
Adjusting Position121
Adjusting Brightness and Contrast124
Monitor Test125
Touch Screen Adjustment126
Touch Screen Brightness and Contrast Adjustment126
Touch Screen Test126
Control Panel Adjustment127
Adjusting Caster127
Field Replaceable Unit129
Explosive View130
Assembly Explosive View131
Monitor Assembly (A0)131
Monitor Support Arm Assembly (B0)134
Main Control Panel Assembly (C0)136
Control Panel Support Arm Assembly (D0)144
Main Unit Assembly (E0)147
Base Assembly (F0)154
Base Power Box Assembly (G0)155
Cable (H0)157
Fusion Imaging Assembly (I0)160
Structure and Assembly/Disassembly163
Structure of the Complete System163
Preparation164
Tools Required164
Engineers Required164
Requirements164
Assembly/Disassembly165
Large/Small Probe Holders, Left Bracket of Coupling Gel Heating Cup, Intracavitary Probe Holder167
Cup Rack Assembly168
Wire Pothook Assembly168
Mesh of the Base169
Display (Monitor) Assembly169
Control Panel Assembly171
Handle Panel Assembly182
Touch Screen Assembly183
Speaker Cover Assembly184
Left/Right Speaker Assembly185
Upper/Lower Support Arm Cover185
Support Arm Assembly186
LCD Signal Connector PCBA Assembly193
Control Panel Moving Mechanism Assembly197
Main Unit Rear Cover Assembly201
Main Unit Left Cover Assembly202
Main Unit Right Cover Assembly203
Main Unit Front-Top Cover Assembly204
Turbine Cover205
Turbine Protective Shell Assembly205
Main Unit Top Cover/Main Unit Top Cover Assembly206
Right/Left Brake Pedal207
Machine Assembly208
PC Main Board Assembly215
Wireless Net Adapter219
Antenna and Cable Assembly220
Battery Assembly221
IO Assembly222
Probe Board Assembly222
Electronics Assembly on the Base223
HDD Assembly231
DVD Assembly232
Front Output Panel234
ECG Assembly236
Signal Cable of ECG Module236
Mother Board Assembly237
Housing Assembly of the Main Unit240
Magnetic Generator Trolley256
Magnetic Navigator259
Installing Options265
Installing Optional Software265
Installation of Hardware Optional Function267
Magnetic Transmitter Trolley Assembly268
Probe Adapter Installation270
Pencil Probe Signal Cable Assembly271
Iclear Dongle273
System Diagnosis and Support275
General Status Indicator275
Indicators on Control Panel275
Display Status Indicator276
Status of Entire Device276
Starting Process of the Whole Machine278
Alarming and Errors279
The Voltage of System Power Is Abnormal279
Abnormal Temperature279
Battery Error280
Fan Error280
PHV Error280
Board Error281
Other Errors281
Error Code List282
Self Test287
Self Test Introduction287
Operation Procedures of Maintenance Self Test287
User Self Test292
Test Report294
Care and Maintenance297
Overview297
Tools, Measurement Devices and Consumables297
Routine Maintenance Items297
Cleaning299
System Cleaning299
Peripherals Cleaning303
Check304
General Check304
System Performance Check304
Check for Peripherals and Optional Functions305
Mechanical Safety Inspection306
Electrical Safety Inspection308
Troubleshooting of Regular Malfunctions309
System Cannot Power on309
Related Modules or Boards309
Key Points Supporting Troubleshooting309
Troubleshooting310
System Cannot Start311
Related Modules or Boards311
Key Points Supporting Troubleshooting311
Troubleshooting-The System Cannot Start311
Image Problems312
Related Modules or Boards312
Key Points Supporting Troubleshooting312
Troubleshooting-Imaging313
Probe Socket System Malfunction314
Related Modules or Boards314
Key Points Supporting Troubleshooting314
Troubleshooting of Probe Socket System314
IO Interface System Failure314
Key Points Supporting Troubleshooting315
Troubleshooting of IO Interface System316
Control Panel Failure317
Related Modules or Boards317
Key Points Supporting Troubleshooting317
Troubleshooting of Control Panel317
LCD Display Failure318
Related Modules or Boards318
Key Points Supporting Troubleshooting318
Troubleshooting of the Monitor319
ECG Module Failure319
Related Modules or Boards319
Key Points Supporting Troubleshooting320
Troubleshooting for ECG Module320
Troubleshooting320
Related Modules or Boards320
Drive Troubleshooting320
Appendix A Electrical Safety Inspection323
Appendix B Phantom Usage Illustration341
Appendix C Description of Self Test Items343

Brand	Mindray
Model	Resona 7
Category	Medical Equipment
Language	English

Mindray Resona 7 Service Manual

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