Other Messages - Roland EGX-300 User Manual

Part 2

2-7 Other Messages

Besides error messages related to commands or communication parameters, the following messages may also appear on the display.
Message
50
This message appears if repeat cutting is attempted when the cutting data exceeds 1 MB. The data
cannot all fit in the EGX-300's data buffer, so repeat cutting cannot be performed.
This message appears if cutting is attempted while the cover is open.
This message appears if repeat cutting is attempted when the data buffer is empty. Send cutting data
before performing repeat cutting.
The EGX-300 stops automatically if an excessive load is placed on the spindle during cutting. The
message shown at left appears at this time. The overload may be due to excessive hardness of the
material, an excessive amount of cutting, or a feed rate that is too fast. Investigate the problem and
eliminate the cause of the overload.
The message at left also appears when the motor brushes have worn out or the useful life of the motor
has ended. When this happens, refer to "Checking the Spindle Motor" and operate the spindle alone,
with no cutter installed or material loaded. If the spindle does not rotate, the motor brushes are worn
out or the motor has reached the end of its useful life.
If the motor brushes now installed in the motor have not been replaced, it means the motor brushes
are worn out. Replace with new motor brushes (see "Replacing the Motor Brushes").
The useful life of the motor ends when the replaced motor brushes wear out (after approximately
2000 hours of spindle operation). When this happens, replace it with a new spindle motor (optionally
available).
The error can be cancelled by switching the power to the unit off and then on again.
When the power is switched on, a message may be displayed indicating that buildup of cuttings has
obstructed movement of the head.
Clean away all cuttings from around the table.
Switch the power off and back on again to cancel the error.
This message may be displayed when the material is too hard to be cut.
Switch the power off and back on again to cancel the error. When using with the Z adjust screw
released (such as when using the depth-regulator nose), tighten the screw before switching the power
on again.
Meaning