Riken Keiki OHC-800, Руководство по эксплуатации

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9 Troubleshooting 9-7. If not applicable to display
78 / 87
9-7. If not applicable to display
Display
Main cause Required action
The power cannot be
turned on.
Nothing is displayed. Power switch is
turned off Turn ON the power switch.
The fuse has blown
out Check the fuse, if it has blown out, replace it with the
rated fuse.
Abnormalities/mome
ntary blackout of
power supply system Check the power supply voltage.
Provide the rated voltage.
Take measures such as checking or adding the UPS,
power supply line filter and insulation transformer.
Internal connection
cable abnormalities
(open circuit/not
connected/short
circuit) Check for a condition of the internal cable pulls out/
clashed/broken/short circuit.
If there is an abnormality on the flat-cable, replacement
of the main unit is required, please contact RIKEN
KEIKI.
If there is an abnormality on the cable connected with
the terminal, retry the wire connection.
External connection
cable abnormalities
(open circuit/not
connected/short
circuit) Check for a condition of the external cable pulls out/
clashed/broken/short circuit.
If there is an abnormality on the cable, replace the
cable.