Tektronix ECO422D, Инструкция по эксплуатации, Страница: 106 / 128

Maintenance
7- 6
ECO422D SD/HD Changeover Unit Instruction Manual
Determine the extent of the repair. If the necessary repair is complex, it may be
advisable to contact your local Tektronix field office or representative before
continuing. If the repair is minor, such as replacing a component, see the parts
list for replacement information. Removal and replacement procedures for the
assemblies can be found in this section.
CAUTION.
Always remove the assembly from the instrument prior to attempting
to replace a solder-in component. See this section for the correct procedure.
Tektronix Service Offerings
Tektronix maintains a worldwide service organization that provides a number of
services to assist in optimizing your instrument’s performance at its specified
levels. The services include a range of calibration, repair, upgrade, and installa-
tion services that are performed on--site or at a Tektronix service depot. In
addition replacement parts are available for self--service customers.
NOTE
. When considering which service offerings best suit the current need,
remember that Tektronix provides a limited parts and service warranty for all its
products. No customer repairs should be attempted during the warranty period.
As the original manufacturer, our unique expertise and calibration lab equipment
enables us to efficiently return your Tektronix instrument to its factory settings.
We make it easy for you to keep instruments operating at peak performance and
compliant with regulatory and quality standards, with services and accreditations
that include:
H
Functional Verification
H
Traceable Calibration
H
Accredited Calibration
In addition, you have purchased an instrument engineered and manufactured to
the highest level of reliability and performance. All customers prefer to protect
their investments, so Tektronix has created a range of coverage offerings to keep
your instrument performing optimally and reduce downtime to an absolute
minimum.
H
Coverage purchased with instrument -- best value option
H
Coverage purchased during the warranty period -- high value
H
Coverage after the warranty expires -- economic value compared to on--de-
mand repair