Install The Instrument; Connect Line Power - Keithley 2602B Quick Start Manual

 Use high-reliability fail-safe interlock switches to disconnect
power sources when a test fixture cover is opened.
 Where possible, use automatic handlers so operators are not
required to access the DUT or other potentially hazardous areas.
 Provide training to all users of the system so they understand all
potential hazards and know how to protect themselves from
injury.
 In many systems, during power up, the outputs may be in an
unknown state until they are properly initialized. Make sure the
design can tolerate this situation without causing operator injury
or hardware damage.
To keep users safe, always read and follow all safety warnings
provided with each of the instruments in your system.

Install the instrument

The Series 2600B can be used on a bench or in a rack. Please see the
instructions that came with your rack-mount kit if you are installing
the Series 2600B in a rack.
Note that the air intakes for the fan are located on the top cover and
side panels of the Series 2600B. The space around these areas should
be free from obstruction to ensure proper fan operation.

Connect line power

The Series 2600B operates from a line voltage of 100 V to 240 V at a
frequency of 50 Hz or 60 Hz. Line voltage is automatically sensed
(there are no switches to set). Make sure the operating voltage in your
area is compatible.
The power cord supplied with the Series 2600B contains a
separate ground wire for use with grounded outlets. When
proper connections are made, the instrument chassis is
connected to power line ground through the ground wire in the
power cord. Failure to use a grounded outlet may result in
personal injury or death due to electric shock.