Iwatsu SS-521 Instruction Manual page 48

Performing Measurements
4 Remove the power plug of
the device from the PS-54 or
the PS-52.
• Grip the power supply
• Do not pull on cords to
Unplug the PS-54 or PS-52 power cord from the
5
electrical outlet.
44
plug's shell (p. 25)
when disconnecting it.
disconnect them or twist
the power supply plug.