BSM-4101A BSM-4111A

BSM-4101J BSM-4111J

BSM-4103A BSM-4113A

BSM-4101K BSM-4111K

BSM-4102A BSM-4112A

BSM-4103J BSM-4113J

BSM-4103K BSM-4113K

BSM-4104A BSM-4114A

SERVICE MANUAL

Life Scope P

BEDSIDE MONITOR

BSM-4100

Contents

GENERAL HANDLING PRECAUTIONS ..... i
WARRANTY POLICY ..... ii
EMC RELATED CAUTION ..... iii
Conventions Used in this Manual and Instrument ..... v
Warnings, Cautions and Notes ..... v

EMC RELATED CAUTION ..... iii
Conventions Used in this Manual and Instrument ..... v
Warnings, Cautions and Notes ..... v
General ..... 1C.1
Introduction ..... 1.1
General Information on Servicing ..... 1.2
Service Policy, Service Parts and Patient Safety Checks ..... 1.4
Service Policy ..... 1.4
Service Parts ..... 1.4
Patient Safety Checks ..... 1.5
Composition ..... 1.6
BSM-4101/4103/4111/4113 ..... 1.6
BSM-4102/4104/4112/4114 ..... 1.8
Specifications ..... 1.10
Display ..... 1.10
Sound ..... 1.10
Alarm ..... 1.10
ECG ..... 1.10
Respiration (Transthoracic impedance pneumography) ..... 1.11
SpO₂ on BSM-4101/4103/4111/4113 Monitors ..... 1.12
SpO₂ on BSM-4102/4104/4112/4114 Monitors ..... 1.12
Non Invasive Blood pressure, NIBP ..... 1.13
Invasive Blood Pressure, IBP ..... 1.13
Temperature ..... 1.13
Cardiac Output, CO ..... 1.14
Respiration (Thermistor method) ..... 1.14
Inspired Oxygen Fractional Concentration, FiO₂ ..... 1.14
Expired Carbon Dioxide Tension, CO₂ ..... 1.14
Trendgraph ..... 1.15
Vital Signs List ..... 1.15
Hemodynamics List (BSM-4103/4104/4113/4114 monitors only) ..... 1.15
Full Disclosure (QM-421P flash memory card required) ..... 1.15
Alarm History ..... 1.15
ECG/BP Output ..... 1.16
Recorder (BSM-4101/4102/4103/4104 monitors only) ..... 1.16
External Output ..... 1.16
Clock Accuracy ..... 1.16
Power Requirement ..... 1.16
Environment ..... 1.17
Dimensions and Weight (approximate) ..... 1.17
Electromagnetic Compatibility ..... 1.17
Safety Standard ..... 1.17

Names and Function of Parts ..... 1.18
Front Panel ..... 1.18
Socket Panel ..... 1.20
On the BSM-4101/4103/4111/4113 Monitors ..... 1.20
On the BSM-4102/4104/4112/4114 Monitors ..... 1.20
Using the Output Signal from the ECG/BP OUT Socket ..... 1.21
Using Multi-parameter Sockets for CO and CO₂ Monitoring ..... 1.21
Left Side Panel ..... 1.22
Right Side Panel ..... 1.23
Storage and Transport ..... 1.24
Storage ..... 1.24
Transport ..... 1.24
Hard Keys and Soft Keys ..... 1.25
Hard Keys ..... 1.25
Soft Keys ..... 1.25
Upgrading the System Software and Changing Language on the Screen ..... 1.26
Procedure ..... 1.26
Board/Unit Connection Diagram ..... 1.27
Block Diagram ..... 1.28
Section 2 Troubleshooting ..... 2C.1
General ..... 2.1
Power-Related Problems ..... 2.2
Display Problems ..... 2.3
Sound Problems ..... 2.4
Key Operation Problems ..... 2.4
Recording Problems ..... 2.5
ECG and Respiration by Impedance Method Problems ..... 2.6