11-22
IM 04L42B01-01E
Taking measures
against noise?
NO
YES
• Move the input and communication wires
away from the noise source.
• Ground the recorder.
• Use shielded cables for input and
communication wires.
• Insert an isolation transformer into the
power line.
• Insert a power line filter into the power line.
• If an inductive load is used in the alarm
output line, insert a serge suppressor in
the line.
Contact your nearest YOKOGAWA
dealer.
Display and other functions do not work properly.
Is the function of the DX
configured properly?
NO
YES
• Use the customize-menu function to show
the item on the menu.
• Confirm that the DX is equipped with the
necessary options.
Contact your nearest YOKOGAWA
dealer.
Some items on the display selection menu
or FUNC key menu are not displayed.
11.2Troubleshooting