24-1 
24 Care and Cleaning 
 
 
Use only the substances approved by us and methods listed in this chapter to clean or 
disinfect your equipment. Warranty does not cover damage caused by unapproved substances 
or methods. 
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. 
 
In this chapter we only describe cleaning and disinfection of the main unit. For the cleaning 
and disinfection of other reusable accessories, refer to instructions for use of corresponding 
accessories. 
 
 
24.1 General Points 
Keep you equipment and accessories free of dust and dirt. To avoid damage to the equipment, 
follow these rules:   
  Always dilute according the manufacturer’s instructions or use lowest possible 
concentration. 
  Do not immerse part of the equipment into liquid. 
  Do not pour liquid onto the equipment or accessories. 
  Do not allow liquid to enter the case. 
  Never use abrasive materials (such as steel wool or silver polish), or erosive cleaners 
(such as acetone or acetone-based cleaners). 
 
 WARNING 
z  The responsible hospital or institution shall carry out all cleaning and disinfection 
procedure specified in this chapter. 
z  Be sure to disconnect all power cables from the outlets before cleaning the 
equipment.
 
 CAUTION 
z  If you spill liquid on the equipment or accessories, contact us or your service 
personnel.