4
9. Maintenance ..................................................................................... 78
9.1. Product Storage, Inspection and Safety Management..........78
9.2. Cleaning the Product ..............................................................78
9.3. Periodic Inspection..................................................................80
9.3.1. Battery Pre-installation Inspection ........................................ 80
9.3.2. Battery Post-installation Inspection....................................... 81
9.4. Disposal...................................................................................82
9.5. Troubleshooting ......................................................................83
9.6. Error Codes .............................................................................84
10. Optional Items (requiring order) ......................................................87
11. Appendix ........................................................................................... 89
11.1. Principle of Blood Pressure Measurement ............................89
11.2. EMC Information..................................................................... 91