4 Testing and Maintenance
Recommended Frequency
42
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Functional Connection:
an electrical connection for transfer of signals and/or power.
•
Tests:
Safety or Performance Assurance test procedures which may consist of several steps.
Recommended Frequency
When to perform Tests
This table tells you when to perform specific tests.The corresponding test procedures are described in
the following sections.
N O T E
It is the responsibility of the facility operator or their designee to obtain reference values for recurring
safety and system tests. These reference values are the results of the first test cycles after an installation.
You may also purchase this service from Philips.
Tests
Frequency
Preventive Maintenance
Fan Filter Check
Once every six months
Fan Check
Replace PM parts
Once a year
Other Regular Tests
Visual Inspection
Before each use
Power On Test
Performance Assurance Tests
Leak Check
Once a year, or if you suspect the
measurement is incorrect.
Flow Rate Check
Pressure Sensor Test
Gas Calibration Test
Mounting Integrity Test
Safety Tests
Visual
Visual Inspection
After each service event
Electrical
Protective Earth
Once every two years and after
repairs where the power supply has
been removed or replaced or the
monitor has been damaged by
impact
Equipment Leakage Current
Service Event
(When performing.....
Test Block(s) Required
....... Complete these tests)
Installation
Visual Check, Power On Check, Leak Check, Component Status Check, Fan
Check, Zero Calibration Check, Gas Calibration Test and Normal Operation Check
Preventive Maintenance
Fan Check, Leak Check, Component Status Check, Zero Calibration Check,
Gas Calibration Test and Normal Operation Check, Electrical Safety
