Tektronix 2200 Manual Do Utilizador

 

xii

 

This equipment contains static sensitive components. Use anti-static grounding 
equipment whenever handling or servicing modules and components. When circuit 
modules are removed from the frame, place them on a flat static controlled surface. 
Failure to follow this precaution can result in component damage due to 

 

electrostatic discharge.

 

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Heed all warnings on the unit and in the operating instructions.

 

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Do not use this product in or near water.

 

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Disconnect ac power before installing any options.

 

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The attachment plug receptacles in the vicinity of the equipment are all to be 
of a grounding type, and the equipment grounding conductors serving these 
are to be connected to earth ground at the service equipment.

 

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Route power cords and other cables so that they are not likely to be damaged.

 

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Disconnect power before cleaning. Do not use liquid or aerosol cleaners; use 
only a damp cloth.

 

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Dangerous voltages exist at several points in this product. To avoid personal 
injury, refer all servicing to qualified personnel.

 

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Do not wear hand jewelry or watches when troubleshooting high current 
circuits, such as the power supplies.

 

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During installation, do not use the door handles or front panels to lift the 
equipment as they may open abruptly and injure you.

 

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To avoid fire hazard, use only the specified correct type, voltage and current 
rating as referenced in this service manual. Always refer fuse replacement to 
qualified service personnel.

 

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To avoid explosion, do not operate this product in an explosive atmosphere. 

 

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Have qualified personnel perform safety checks after any completed service.

 

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Turn off power supplies and disconnect power cords before servicing the 
control panel. 

 

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To reduce the risk of electric shock, ensure that the two power supply cords 
are each plugged into a separate branch circuit.

 

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If equipped with redundant power, this unit has two power cords. To reduce 
the risk of electric shock disconnect both power supply cords before servicing.

 

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High leakage current! Earth ground connection is essential before connecting 
power supply.