Nidek LE-700 Manuel D'utilisation page 13

Troubleshooting

In the event that the instrument does not work correctly, attempt to correct the problem in accor-
dance with the following table before contacting NIDEK or your authorized distributor.
Symptom
The instrument does not work
even though the power switch is
turned on .
Communication cannot be per-
formed.
A part of the displayed lens shape
on the layout screen blinks after
lens shape measurement.
Processing does not start even
though is pressed.
The lens cup cannot be inserted
into the lens adapter smoothly or
easily detached.
A maintenance message is dis-
played and the instrument stops.
An error message is displayed
and the instrument stops.
The traced or processed size,
axis, bevel, groove position, or
such has suddenly become devi-
ated.
∗
If the symptom cannot be corrected with the above remedy, contact NIDEK or your
authorized distributor.
• Confirm that the power cord is properly connected.
• Confirm that voltage applied to the wall outlet is within the range specified.
• Check the fuses. If any fuses are blown, replace all fuses with new ones.
• Confirm that the RS-232C cable or LAN cable is properly connected.
• The lens diameter is insufficient. The blinking section indicates where the
diameter is insufficient. After pressing
lens with a larger one or change the layout. (To change the layout, return to
the layout screen.)
• Confirm that the processing chamber cover is closed.
• The instrument is attempting to process a lens that is already processed.
Switch the side of the lens to be processed.
• Adjust the plunger of the cup holder.
• Perform the remedy according to the maintenance message. If the mainte-
nance message is displayed again, contact NIDEK or your authorized distrib-
utor.
• An abnormality has been detected. Turn off and on the instrument. If an error
message is displayed again, contact NIDEK or your authorized distributor.
• Perform readjustment after calibration.
Remedy
to release the lens, replace the
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