Keithley 2260B-30-72 User Manual page 7

Safety Guidelines
General Guideline
CAUTION
Power Supply
WARNING
4
Do not dispose electronic equipment as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased.
Do not place any heavy object on the

instrument.
Avoid severe impact or rough handling that

leads to damaging the instrument.
Do not discharge static electricity to the

instrument.
Use only mating connectors, not bare wires, for

the terminals.
Do not block the cooling fan opening.

Do not disassemble the instrument unless you

are qualified.
(Measurement categories) EN 61010-1:2001 specifies the
measurement categories and their requirements as follows. This
instrument falls under category II.
 Measurement category IV is for measurement performed at the
source of low-voltage installation.
 Measurement category III is for measurement performed in the
building installation.
 Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
 Measurement category I is for measurements performed on
circuits not directly connected to Mains.
AC Input voltage range: 85VAC~265VAC

Frequency: 47Hz~63Hz

To avoid electrical shock connect the protective

grounding conductor of the AC power cord to
an earth ground.
2260B Series User Manual