Agilent Technologies N8201A Service Manual download pdf (Page 20)

20 Agilent N8211A/N8212A Performance Upconverter Synthetic Instrument Module,

2 Safety and Regulatory

General Safety Considerations

The following safety notes apply specifically to upconverters. These notes also appear in

other chapters of this service guide as required.

WARNING

These servicing instructions are for use by qualified personal only. To avoid

electrical shock, do not perform any servicing unless you are qualified to do so.

WARNING

The opening of covers or removal of parts is likely to expose dangerous voltages.

Disconnect the product from all voltage sources before starting to open.

WARNING

The detachable power cord is the instrument disconnecting device. It

disconnects the mains circuits from the mains supply before other parts of the

instrument. The front panel switch is only a standby switch and is not a LINE

switch (disconnecting device).

WARNING

The power cord is connected to internal capacitors that may remain live for 5

seconds after disconnecting the plug from its power supply.

WARNING

This is a Safety Class 1 Product (provided with a protective earthing ground

incorporated in the power cord). The mains plug shall only be inserted in a socket

outlet provided with a protective earth contact. Any interruption of the protective

conductor inside or outside of the product is likely to make the product

dangerous. Intentional interruption is prohibited.

WARNING

Replace battery only with the same or equivalent type recommended. Discard

used batteries according to manufacturer’s instructions.

WARNING

If this product is not used as specified, the protection provided by the equipment

could be impaired. This product must be used in a normal condition (in which all

means for protection are intact) only.

CAUTION

Many of the assemblies in this instrument are very susceptible to damage from

electrostatic discharge (ESD). Perform service procedures only at a static-safe

workstation and wear a grounding strap.

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Agilent Technologies N8201A Service Manual Page 20