Thermo Scientific 5028i Instruction Manual page 163

Safety Precautions
Troubleshooting
Thermo Fisher Scientific
Chapter 6
Troubleshooting
This instrument has been designed to achieve a high level of reliability.
In the event of problems or failure, the troubleshooting guidelines,
board-level connection diagrams, connector pin descriptions, and
testing procedures presented in this chapter should be helpful in
isolating and identifying problems.
The Technical Support Department at Thermo Fisher Scientific can also
be consulted in the event of problems. See
6-22 for contact information. In any correspondence with the
factory, please note both the serial number and program number of the
instrument.
This chapter provides the following troubleshooting and service support
information:
"Safety
l
"Troubleshooting
l
"Board-Level Connection
l
"Connector Pin
l
"Service
l
Read the safety precautions in the Preface and "Servicing" chapter
before performing any actions listed in this chapter.
The troubleshooting guides presented in this chapter are designed to
help isolate and identify instrument problems.
Guides
Table 6–1
the checks that you should perform if you experience an instrument
problem.
Table 6–2
display and provides recommendations about how to resolve the alarm
condition.
Precautions" on page
Guides" on page
Diagrams" on page
Descriptions" on page
Locations" on page
provides general troubleshooting information and indicates
lists all the alarm messages you may see on the graphics
"Service Locations" on page
6-1
6-1
6-6
6-7
6-22
Model 5028i Instruction Manual 6-1