Tektronix WFM8200, Service Manual

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Service Safety Summary
Service Safety Summary
Only quali fi ed personnel should perform service procedures. Read this Service
Safety Summary and the General Safety Summary before performing any service
procedures.
Do Not Service Alone.
Do not perform internal service or adjustments of this
product unless another person capable of rendering fi rst aid and resuscitation is
present.
Disconnect Power. To avoid electric shock, switch off the instrument power, then
disconnect the power cord from the mains power.
Use Care When Servicing With Power On.
Dangerous voltages or currents may
exist in this product. Disconnect power, remove battery (if applicable), and
disconnect test leads before removing protective panels, soldering, or replacing
components.
To avoid electric shock, do not touch exposed connections.
WFM8200 and WFM8300 Waveform Monitors Service Manual vii