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IM 04L51B01-01EN
Maintenance and Troubleshooting
5
Taking measures
against noise?
NO
YES
• Move the input and communication
wires away from noise sources.
• 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.
Servicing is required. Contact your
nearest YOKOGAWA dealer.
Display and other functions do not work properly.
Are the conditions for
displaying the menu item met?
NO
YES
• Confirm that the GX/GP is equipped
with the necessary options.
Servicing is required. Contact your
nearest YOKOGAWA dealer.
Some display menus are not displayed.
5.2 Troubleshooting
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