Philips Avalon FM20, Service Manual

Page: 8 / 260

1 Introduction
8
Repair Strategy
The Service Support Tool software helps you to determine whether a fault is a hardware or software
problem. The main replaceable parts are:
•
unit exchange for the transducers
• replacement of
– the top cover assembly
– the bottom housing
– the power supply assembly
– the display assembly
– the recorder adapter board
– the paper drawer assembly
– the paper sensor assembly
– the stepper motor assembly
– the SpO
2
assembly
– the noninvasive blood pressure assembly
– the main CPU board
– the bus master board
– the socket connector block
– the transducer cable
– the transducer belt button
See “Parts” on page 125 for part numbers, and “Repair and Disassembly” on page 139 for repair
details.
Repair or replacement of individual components on the boards is not supported, and should never be
attempted.
For tests that you are required to perform after repairs, refer to “When to Perform Tests” on page 56.
WARNING
Do not maintain or repair the device in patient vicinity.
Manufacturer’s Information
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All Rights Reserved.
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71034 Böblingen, Germany