Power Cable

WARNING

In accordance with international safety standards, this instrument is equipped with a three-wire power cable. When connected to an appropriate power line outlet, this cable grounds the instrument cabinet. Figure 3-l shows the styles of plugs available on power cables supplied with Hewlett-Packard instruments. The HP part numbers indicated are part numbers for the complete power cable/plug set. The specific type of power cable/plug shipped with the instrument depends upon the country of shipment destination.

This is a Safety Class I 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 the instrument, is likely to make the instrument dangerous. Intentional interruption is prohibited.

CAUTION

Always use the three-prong ac power cord supplied with this

 

instrument. Failure to ensure adequate earth grounding by not using

 

this cord may cause instrument damage.

 

 

 

The offset prong of the three-prong connector is the grounding pin.

 

The protective grounding feature is preserved when operating the

 

synthesizer from a two contact outlet by using a three-prong to a

 

two-prong adapter and connecting the green wire of the adapter to

 

ground. An adapter is available (for US connectors only) as HP part

 

number 1251-0048.

 

Install the instrument so that the detachable power cord is readily

 

identifiable and is easily reached by the operator. 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. Alternately, an externally installed switch or

 

circuit breaker (which is readily identifiable and is easily reached by

 

the operator) may be used as a disconnecting device.

3-4 INSTALLATION

Specifications