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LCD Screen
Clean LCD screen with a soft cloth and a small amount of mild glass cleaner.
Wheel Housing Cavity
While grinding wheel is out of the machine and before replacing wheel, vacuum out wheel
housing and wipe off and around the hub area.
External Machine Castings
Wipe down external machine castings with a mild household cleaner.
Troubleshooting
Machine won’t turn on:
• No power at outlet
• Make sure power cord is plugged into machine and outlet
• Release E-stop button
• On/Off switch has failed
• Wiring leads are disconnected
• Fuse blown
Failed Initialization screen test:
• Axis driver card failure
• Limit sensors are bad
• Solenoid is bad
• Machine has moved past the limit switches
LCD screen displays garbage or grossly inaccurate information:
• Machine temperature is too cold/hot – do not operate until machine temperature reaches
above 7°C (45°F) but not more than 32°C (90° F).
• Restore calibrations from locked area.
After pressing [CYCLE START] the machine does not move into the sharpening cycle:
• Make sure drill has been loaded properly and sensor button has been depressed.
• Close door.
• Software has caused machine to hang up. Turn machine off and then on again.
• Cycle start switch needs replacement.
Drill rotates in front of fiber optic sensor failing to locate cutting edge:
• Drill diameter is of a smaller dimension with a thick web. Try Single Point Alignment.
• Color of drill is interfering with cutting edge detection – typically gold or black drills. Use
silver marking pen to color cutting lip
• False diameter was input or detected in manual mode.
• Fiberoptic Amplier Baseline setting has changed. Contact Darex for instructions.
• Cutting edge is broken
• Cutting edge has shiny build up, such as aluminum
• Surface nish too rough
• Calibration of ber optic sensor is incorrect and will need recalibrated
• Fiber optic lens is loose
• Fiber optic sensor needs to be replaced
• Fiber optic lens needs to be cleaned or replaced
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