Tektronix MTS400 Series, Quick Start User Manual

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User Maintenance
User Maintenance
This appendix describes general care and service procedures for the MPEG Test System.
Preventive Maintenance provides cleaning instructions
In Case of Problems provides some hints for troubleshooting startup errors
Repackaging for Shipment gives instructions for packing and shipping the instrument
General Care
Protect the instrument from adverse weather conditions. The instrument is not waterproof.
CAUTION. To avoid damage to the instrument, do not expose it to sprays, liquids, or solvents.
Do not use chemical cleaning agents; they may damage the instrument. Avoid chemicals that contain benzene, toluene,
xylene, acetone, or similar solvents.
Preventative Maintenance
Check the electrical performance and verify that the instrument accuracy is certi fi ed (calibrated) once a year.
Preventive maintenance mainly consists of periodic cleaning. Periodic cleaning reduces instrument breakdown and increases
reliability. You should clean the instrument as needed, based on the operating environment. Dirty conditions may require
more frequent cleaning than computer room conditions.
Cleaning the Exterior
Clean the exterior surfaces of the instrument with a dry, lint-free cloth or a soft-bristle brush. If dirt remains, use a cloth or
swab dampened with a 75% isopropyl alcohol solution. A swab is useful for cleaning in narrow spaces around the controls
and connectors. Do not use abrasive compounds on any part of the instrument.
CAUTION. Avoid getting moisture inside the instrument during external cleaning and use only enough solution to dampen
the cloth or swab. Use a 75% isopropyl alcohol solution as a cleanser and rinse with deionized water.
Do not wash the front-panel On/Standby switch. Cover the switch while cleaning the instrument.
Cleaning the Compact Disc Drive
The compact disc drive requires routine maintenance to operate at maximum ef fi ciency. The compact discs can be damaged
if dirt and dust accumulate on the surface of the discs. Store any discs in their protective containers to keep them from
being exposed to dust or dirt.
CAUTION. Electrostatic discharge (ESD) can damage components in the CD-ROM drive. Do not touch lens or exposed
metallic parts on the platter, with the exception of the center hub.
68 MTS400 Series Quick Start User Manual