Keysight E3632A Service Guide 5
This power supply is a Safety Class I instrument, which means that it has a
protective earth terminal. That terminal must be connected to earth ground
through a power source with a 3-wire ground receptacle.
Before installation or operation, check the power supply and review this manual
for safety markings and instructions. Safety information for specific procedures is
located at the appropriate places in this manual.
– Do not use MAINS supply cords by inadequately RATED cord. Always use
the MAINS supply cord provided by the manufacturer.
– Do not use the device if it appears damaged or defective. REMOVE
POWER and do not use the device until safe operation is verified by
service-trained personnel. If necessary, return the device to Keysight for
service and repair to ensure that the safety features are maintained.
– Do not operate the device around flammable gases or fumes, vapor, or
wet environments.
– Observe all markings on the device before connecting any wiring to the
device.
– Turn off the output of the power supply before connecting to the output
terminals.
– When servicing the device, use only the specified replacement parts.
– Do not install substitute parts or perform any unauthorized modification
to the device. Return the device to Keysight for service and repair to
ensure that the safety features are maintained.
– Do not operate the device with the cover removed or loosened.