BeneVision N Series Patient Monitor Operator’s Manual 41 - 1
41 Care and Cleaning
41.1 Care and Cleaning Introduction
In this chapter we only describe cleaning and disinfection of the monitor, modules, satellite module rack (SMR) 
and certain accessories. For the cleaning and disinfection of other reusable accessories, refer to their  
instructions for use.
41.2 Care and Cleaning Safety Information
• Use only Mindray approved cleaners, disinfectants and methods listed in this chapter to clean or 
disinfect your equipment or accessories. Warranty does not cover damage caused by unapproved 
substances or methods.
• Do not mix disinfecting solutions, as hazardous gases may result.
•  We make no claims regarding the efficacy of the listed chemicals or methods as a means for 
controlling infection. For the method to control infection, consult your hospital’s infection control 
officer or epidemiologist.
• Be sure to turn off the system and disconnect all power cables from the outlets before cleaning the 
equipment.
• The responsible hospital or institution shall carry out all cleaning and disinfection procedures 
specified in this chapter.
• Never immerse any part of the equipment or accessories in liquids or allow liquid to enter the 
interior.
• Any contact of cleaners or disinfectants with connectors or metal parts may cause corrosion.
• Do not pour or spray any liquid directly on the equipment or accessories or permit fluid to seep into 
connections or openings.
• If you spill liquid on the equipment or accessories, disconnect the power supply, dry the equipment, 
and contact your service personnel.
• Never use abrasive materials (such as steel wool or silver polish), or erosive cleaners (such as acetone 
or acetone-based cleaners).
• Dilute and use the cleaners or disinfectants according to the manufacturer's instructions.
• Check the equipment after cleaning and disinfecting. If there is any sign of damage, remove it from 
use.
41.3 Cleaning the Monitor/Module/SMR
Clean your equipment on a regular basis. Before cleaning the equipment, consult your hospital’s regulations for 
cleaning the equipment.
To clean the equipment, follow this procedure:
1. Dampen a soft lint-free cloth with water or ethanol (70%).
2. Wring excess liquid from the cloth.
3. Wipe the display screen.
4. Wipe the external surface of the monitor, modules, or SMR with the damp cloth, avoiding the connectors 
and metal parts.