Tektronix WFM90D, Быстрый старт

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WFM90D and WFM91D Service Manual
vii
General Safety Summary
Review the following safety precautions to avoid injury and prevent damage to
this product or any products connected to it. To avoid potential hazards, use this
product only as specified.
Only qualified personnel should perform service procedures.
Use Proper Power Cord.
Use only the power cord specified for this product and
certified for the country of use.
Connect and Disconnect Properly.
Do not connect or disconnect probes or test leads
while they are connected to a voltage source.
Observe All Terminal Ratings.
To avoid fire or shock hazard, observe all ratings and
markings on the product. Consult the product manual for further ratings
information before making connections to the product.
Replace Batteries Properly.
Replace batteries only with the proper type and rating
specified.
Recharge Batteries Properly. Recharge batteries for the recommended charge cycle
only.
Use Proper AC Adapter.
Use only the AC adapter specified for this product.
Do Not Operate Without Covers.
Do not operate this product with covers or panels
removed.
Use Proper Fuse.
Use only the fuse type and rating specified for this product.
Avoid Exposed Circuitry.
Do not touch exposed connections and components when
power is present.
Do Not Operate With Suspected Failures.
If you suspect there is damage to this product,
have it inspected by qualified service personnel.
Do Not Operate in Wet/Damp Conditions.
Do Not Operate in an Explosive Atmosphere.
Keep Product Surfaces Clean and Dry.
To Avoid Fire or
Personal Injury