Instruction manual

Thermo Fisher Scientific Model 5030i SHARP Instruction Manual 7-1
Chapter 7
Servicing
This chapter explains how to replace the Model 5030i subassemblies. It
assumes that a subassembly has been identified as defective and needs to be
replaced (or is an “expendable” item, not covered under warranty.
Expendable items are indicated with an asterisk (*) in the “Model 5030i
Replacement Parts” table.
For fault location information, refer to the “Preventive Maintenance”
chapter and the “Troubleshooting” chapter in this manual.
The service mode section in the “Operation” chapter also includes
parameters and functions that are useful when making adjustments or
diagnosing problems.
For additional service assistance, see “Service Locations” at the end of this
chapter.
This chapter includes the following parts information and component
replacement procedures:
● “Safety Precautions” on page 7-3
● “Firmware Updates” on page 7-4
● “Accessing the Service Mode” on page 7-4
● “Replacement Parts List” on page 7-5
● “Cable List” on page 7-6
● “External Device Connection Components” on page 7-8
● “Removing the Measurement Case Assembly and Lowering the
Partition Panel” on page 7-12
● “Fuse Replacement” on page 7-14
● “Fan/Filter Replacement” on page 7-14
● “Detector Amplifier Assembly Replacement” on page 7-15
● “Detector Amplifier Board Calibration” on page 7-17
● “External Pump Replacement” on page 7-17
● “Pressure Board Replacement” on page 7-18