2  Safety and Care 
Instructions for Use  2 - 25 
Maintenance 
  Caution: To maintain the safety and functionality of the ultrasound system, maintenance must 
be performed every 24 months. Electrical safety tests must also be performed at regular 
intervals as specified by local safety regulations, or as needed. 
Repair 
For questions regarding repair or replacement of any equipment parts on your system, contact 
your Siemens service representative. 
Siemens Authorized Care 
Installers and operators must observe any statutory regulations that govern the installation, 
operation, inspection, and maintenance of this equipment. 
To ensure the safety of patients, operators, and third parties, the equipment must be inspected 
every 24 months, and the replacement of parts is performed as necessary. This maintenance 
must be performed by a qualified Siemens authorized representative. It is important to inspect 
the equipment more frequently if it is operated under extraordinary conditions. 
Perform inspections and maintenance at the prescribed intervals to avoid worn and hazardous 
parts due to wear. Contact the Siemens service department for information regarding the 
required maintenance. 
As manufacturers and installers of ultrasound equipment, Siemens cannot assume 
responsibility for the safety properties, reliability, and/or performance of the equipment, if: 
  Installations, extensions, readjustments, modifications, additions, or repairs are carried out 
by persons not specifically authorized by Siemens. 
  Components that affect the safe operation of the system are replaced by parts not 
authorized by Siemens. 
  The electrical installation of the room where the equipment is located does not meet the 
power and environmental requirements stated in this manual. 
  The equipment is not used in accordance with the operating instructions. 
  The system is operated by personnel not adequately educated or trained. 
Siemens suggests that you request any person who performs maintenance or repairs to 
provide you with a certificate showing: 
  The nature and extent of the work performed 
  Changes in rated performance 
  Changes in working ranges 
  Date of service 
  Name of person or firm performing the service 
  Signature of person performing the service 
Technical documentation pertinent to the ultrasound system is available at an additional 
charge. However, this does not in any way constitute an authorization to conduct repairs or 
maintenance. Siemens refuses all responsibility whatsoever for repairs that are performed 
without the express written consent of the Siemens service department.