Name: Mindray DC-88
Brand: Mindray
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12-12 Care and Maintenance

12.3.5 Electrical Safety Inspection

Only technical professionals or engineers after training can perform electric safety inspection.

Please refer to appendix A: Electrical Safety Inspection for details.

Table of Contents3
Revision History9
Intellectual Property Statement10
Applicable for10
Statement10
Responsibility on the Manufacturer Party11
Customer Service Department11
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
Check35
Installation of Main Unit35
Open up the Monitor36
Connecting the Power Cord36
Powered by Battery37
Equipotential Terminal37
Connecting ECG38
Installing Probe/Gel Holder38
Connecting the Transducer39
Installing Peripherals40
Connecting the Footswitch40
Installing a Graph / Laser Printer41
Installing Video Printer43
Position a Printer44
Installing Barcode Scanner44
System Configuration45
Running the System45
Enter Doppler46
System Preset47
Print Preset48
Network Settings48
Network Configuration50
Security51
DICOM/HL7 Preset52
Check System Information54
Product Principle55
Hardware System Diagram55
Ultrasound Front-End Unit56
Probe Board57
TR64 Board58
CW Module59
Engine Board59
TEE Module61
ECG Module62
Ultrasound Back-End Unit62
PC Module63
GPU Module63
Storage Device63
Wireless Network Module64
PC Carrier Board64
IO Interface Module65
Extension and Distribution65
Video Extension Function65
Audio Interface66
SATA Interface67
USB Distribution67
Network Interface68
PCIE Interface Distribution68
Other IO Extension68
Power Supply Unit69
AC Connecting Board70
AC-DC Module70
To 12V Power Conversion Board70
DC-DC Board71
PHV Board71
Time Sequence of Power-On71
User Interaction Unit72
Control Panel Assembly72
Primary Display Assembly73
Secondary Display Assembly73
Function and Performance Checking Method75
Note75
System Running Status75
Running Status75
Working Condition75
General Exam76
Check Flow76
Checking Content76
Function Checking79
Checking Flow79
Performance Test85
Test Process85
Test Content85
Software Installation &Maintenance93
Enter Maintenance93
Set Installment93
Software Installation/Restoration96
Enter Windows96
Software Maintenance96
Export Log96
Fast Startup97
Data Backup and Storage100
Preset Data Management100
Patient Data Backup and Restoration101
Introduction on Hard Disk's Partitions102
Adjustments103
Monitor Adjustment103
Position Adjustment103
Brightness and Contrast Adjustment104
Monitor Test105
Touch Screen Test106
Control Panel Adjustment107
Caster Adjustment108
Field Replaceable Unit109
Explosive View110
Assembly Explosive View111
Monitor Assembly (A0)111
Monitor Support Arm Assembly (B0)115
Main Control Panel Assembly (C0)117
Control Panel Support Arm Assembly (D0)127
Main Unit Assembly (E0)128
Base Assembly (F0)139
Base Power Box Assembly (G0)141
Cable (H0)143
Fusion Imaging Assembly (I0)146
Structure and Assembly/Disassembly149
Structure of the Entire System149
Preparation150
Disassembly Tools Required150
Engineers Required150
Disassembly Requirements150
Assembly/Disassembly150
Display (Monitor) Assembly152
Probe Board Assembly153
Disassembling ECG Assembly154
Outlet Fan155
Disassembling Battery156
IO Board/Wifi Board157
Hdd159
Electronic Assembly on the Base161
DC Box Assembly163
PC Assembly165
Engine Board and TR Board167
DVD168
Inlet Fan170
Motherboard171
Control Panel Assembly173
Face Cover Assembly of the Speaker/Speaker178
Caster179
Module Package180
The Material Package of CW Assembly182
Support Arm Assembly of the Control Panel183
Support Arm Assembly of the Display187
Keyboard Assembly190
To 12V Power Conversion Board191
AC-DC Module191
AC Connecting Board192
Power Input Assembly193
Magnetic Generator Trolley194
Magnetic Navigator196
Optional Installation/Assembly201
Installing Optional Software201
Installing Iclear201
Installation of Optional Devices to Hardware204
ECG Assembly205
Battery207
CW Board207
The Assembly of Wireless Network Adaptor208
Assembly210
Magnetic Transmitter Trolley Assembly211
Iclear Dongle213
System Diagnosis and Support215
General Status Indicator215
Indicators on Control Panel215
Display Status Indicator216
Status of Entire Device217
Status Indicator of Gel Warmer217
Get Entire Device Started218
Power-On of Entire Device Supplied by AC219
Start-Up Process of BIOS219
Windows Start-Up219
Start-Up of Doppler220
Alarming and Errors222
Battery Error222
Abnormal Voltage of System Power222
Abnormal Temperature223
Fan Error224
PHV Error225
Gel Warmer Abnormality226
Other Errors227
Self Test227
Self Test Introduction227
Operation Procedure of Maintenance Self Test227
User Self Test232
Test Report234
Care and Maintenance237
Overview237
Tools, Measurement Devices and Consumables237
Routine Maintenance Items237
Cleaning239
System Cleaning239
Peripherals Cleaning243
Check243
General Check243
System Performance Check244
Check for Peripherals and Optional Functions245
Mechanical Safety Inspection246
Electrical Safety Inspection248
Troubleshooting of Regular Malfunctions249
System Cannot Power on249
Related Modules or Boards249
Key Points Supporting Troubleshooting249
Troubleshooting as the System Unable to Power on250
System Cannot Start251
Related Modules or Boards251
Key Points Supporting Troubleshooting251
The System Cannot Perform Troubleshooting251
Image Problems252
Related Modules or Boards252
Key Points Supporting Troubleshooting252
Image Troubleshooting253
Probe Socket System Malfunction253
Related Modules or Boards253
Key Points Supporting Troubleshooting253
Troubleshooting of Probe Socket System254
IO Interface System Failure254
Related Modules or Boards254
Key Points Supporting Troubleshooting254
Troubleshooting of IO Interface System255
Control Panel Failure255
Related Modules or Boards255
Key Points Supporting Troubleshooting256
Troubleshooting of Control Panel256
LCD Display Failure257
Related Modules or Boards257
Key Points Supporting Troubleshooting257
Troubleshooting of the Monitor258
ECG Module Failure258
Related Modules or Boards258
Key Points Supporting Troubleshooting259
Troubleshooting for ECG Module259
Appendix A Electrical Safety Inspection261
Appendix B Phantom Usage Illustration279
Appendix C Description of Self Test Items281

Brand	Mindray
Model	DC-88
Category	Diagnostic Equipment
Language	English

Mindray DC-88 Service Manual

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