III
Content
Chapter 1 Safety .............................................................................................................................................. 1
1.1 Safety Information ............................................................................................................................... 1
1.1.1 Danger ...................................................................................................................................... 1
1.1.2 Warning .................................................................................................................................... 1
1.1.3 Cautions .................................................................................................................................... 2
1.1.4 Notes......................................................................................................................................... 3
1.2 Equipment Symbols ............................................................................................................................ 3
Chapter 2 Warranty and Service ................................................................................................................... 5
2.1 Warranty Terms ................................................................................................................................... 5
2.2 What is excluded ................................................................................................................................. 5
2.3 Service Procedure ................................................................................................................................ 6
2.3.1 Fill in the Service Claim Form (SCF) ...................................................................................... 6
2.3.2 Send COMEN the SCF and Select a Solution .......................................................................... 6
2.3.3 Obtain the RMA Form .............................................................................................................. 7
2.3.4 Send the Parts to COMEN ........................................................................................................ 7
2.3.5 Contact Information ................................................................................................................. 8
Chapter 3 Principle Introduction ................................................................................................................... 9
3.1 NC5 System Principle Block Diagram ................................................................................................ 9
3.2 Module Introduction .......................................................................................................................... 10
3.2.1 Main board ............................................................................................................................. 10
3.2.2 Functional Boards................................................................................................................... 11
3.2.3 DC Power Supply Board ........................................................................................................ 13
3.2.4 AC Power Supply Board ........................................................................................................ 13
3.2.5 Button Board .......................................................................................................................... 14
3.2.6 SPO2 Module ......................................................................................................................... 15
3.2.7 Analog SPO2 Module ............................................................................................................. 15
3.2.8 MASIMO SPO2 Module ........................................................................................................ 16
3.2.9 NELLCOR SPO2 Module ...................................................................................................... 16
Chapter 4 Troubleshooting ........................................................................................................................... 17
4.1 Introduction ....................................................................................................................................... 17
4.2 Part Replacement ............................................................................................................................... 17
4.3 Patient Monitor Status Check ............................................................................................................ 17
4.4 Software Version Check .................................................................................................................... 17
4.5 Technical Alarm Check ..................................................................................................................... 18