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2. MAINTENANCE, TROUBLESHOOTING
14
2.2 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
Display is
blank. Panel is
not lit.
• Power supply
• Cabling disconnected or
damaged.
• Check power supply.
• Check cabling.
Power is on but
no or some
data.
Sensor is turned off.
Cable from sensor is disconnected
or damaged.
• Turn on sensor.
• Check cabling.
Inaccurate data • Electromagnetic field generating
equipment is in operation.
• Cabling from sensor is damaged.
• Sensor is improperly aligned
(where applicable).
• Turn off all electromagnetic field
generating equipment. Turn them on
and off one by one. Check the dis-
play. Relocate offending equipment
or this instrument as appropriate.
• Check cabling.
• Check installation. If installation is
proper, an offset may be applied to
certain data. For details, see section
1.7.