BeneVision N22/BeneVision N19 Patient Monitor Service Manual 3-1
3 Testing and Maintenance
3.1 Introduction
To ensure the patient monitor always functions properly, qualified service personnel should perform regular
inspection, maintenance and test. This chapter provides a checklist of the testing procedures for the patient monitor
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 patient monitor meets the
performance specifications. If the patient monitor or a module fails to perform as specified in any test, repairs or
replacement must be done to correct the problem. If the problem persists, contact our Customer Service Department.
CAUTION
All tests should be performed by qualified service personnel only.
Care should be taken when changing the settings in Maintenance and Configuration menus to avoid loss of
data.
Service personnel should possess a working knowledge of the test tools and make sure that test equipment
and cables are applicable.
3.1.1 Test Equipment
Required Test Equipment is listed in the specific test procedure.
3.1.2 Preventative Maintenance
The following sections provide a list of recommended preventative maintenance procedures. It is recommended to
verify accuracy and calibrate the patient monitor as needed at least once every two years (and once a year for CO
2
and
AG modules). See the following sections for detailed test procedures and contents.
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