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4. MAINTENANCE, TROUBLESHOOTING
16
4.2 Troubleshooting
If you feel the equipment is not functioning properly, follow the proce-
dures in the table below to try to restore normal operation. If normal op-
eration cannot be restored, do not attempt to check inside the cabinet.
There are no user-serviceable parts inside.
Troubleshooting
Problem Possible cause Remedy
Power cannot
be turned on
• Power supply
• Cabling disconnected or
damaged.
• Check power supply.
• Check cabling.
Power is on but
no data
• Cable from sensor is dam-
aged or disconnected.
• Check sensor.
Inaccurate data • Electromagnetic field generat-
ing equipment is in operation.
• Sensor is improperly aligned.
• Turn off all electromagnetic field gener-
ating equipment. Turn them on and off
one by one. Check the display. Relo-
cate offending equipment if necesary.
• Check installation.