4-1 
4 Testing and Maintenance 
 
 
4.1 Introduction 
The expected service life of the equipment is five years. To ensure the equipment always 
functions normally, qualified service personnel should perform regular inspection, 
maintenance and test. This chapter provides a checklist of the testing procedures for the 
equipment with recommended test equipment and frequency. The service personnel 
should perform the testing and maintenance procedures as required and use appropriate 
test equipment. 
 
The testing procedures provided in this chapter are intended to verify that the equipment 
meets the performance specifications. If the equipment or a module fails to perform as 
specified in any test, repairs or replacements must be done to correct the problem. If you 
have any questions, contact Mindray Technical Support. 
 
CAUTION 
  All tests should be performed by qualified service personnel only. 
  Service personnel should acquaint themselves with the test tools and make 
sure that test tools and cables are vailable.