Tektronix OM4006D, User Manual

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Important safety information
Slots and openings are provided for ventilation and should never be covered or
otherwise obstructed. Do not push objects into any of the openings.
Provide a safe working environment.
Always place the product in a location
convenient for viewing the display and indicators.
Avoid improper or prolonged use of keyboards, pointers, and button pads.
Improper or prolonged keyboard or pointer use may result in serious injury.
Be sure your work area meets applicable ergonomic standards. Consult with an
ergonomics professional to avoid stress injuries.
Use care when lifting and carrying the product.
Warning- Use correct controls and procedures.
Use of controls, adjustments,
or procedures other than those listed in this document may result in hazardous
radiation exposure.
Do not directly view laser output.
Under no circumstances should you use any
optical instruments to view the laser output directly.
Service safety summary
The Service safety summary section contains additional information required to
safely perform service on the product. Only quali fi ed personnel should perform
service procedures. Read this Service safety summary and the General safety
summary before performing any service procedures.
To avoid electric shock. Do not touch exposed connections.
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 product power and
disconnect the power cord from the mains power before removing any covers or
panels, or opening the case for servicing.
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.
Verify safety after repair.
Always recheck ground continuity and mains dielectric
strength after performing a repair.
viii OM4000D Series Coherent Lightwave Signal Analyzer