Service manual

3-1
SECTION 3: PERFORMANCE VERIFICATION
3.1 Introduction
3.2 Equipment Needed
3.3 Performance Tests
3.4 Safety Tests
3.1 INTRODUCTION
This section discusses the tests used to verify performance following repairs or
during routine maintenance. All tests can be performed without removing the
NPB-190 cover. All tests except the battery charge and battery performance tests
must be performed as the last operation before the monitor is returned to the
user.
If the NPB-190 fails to perform as specified in any test, repairs must be made to
correct the problem before the monitor is returned to the user.
3.2 EQUIPMENT NEEDED
Equipment Description
Digital multimeter (DMM) Fluke Model 87 or equivalent
Durasensor oxygen transducer
DS-100A
Oxisensor II oxygen transducer
D-25
Pulse oximeter tester SRC-2
Safety analyzer Must meet current AAMI specifications
Sensor extension cable EC-4 or EC-8
Serial interface cable EIA-232 cable (optional)
Stopwatch Manual or electronic
3.3 PERFORMANCE TESTS
The battery charge procedure should be performed before monitor repairs
whenever possible. It should also be performed before and after performing the
battery performance test (paragraph 3.3.2).
Note: This section is written using Mallinckrodt factory-set defaults. If your
institution has preconfigured custom defaults, those values will be
displayed. Factory defaults can be reset using the configuration
procedure described in paragraph 4.3.3.
3.3.1 Battery Charge
Perform the following procedure to fully charge the battery.
1. Connect the monitor to an AC power source.