Jancy Engineering Slugger USA5 Manual del usuario - Página 9
Navegue en línea o descargue pdf Manual del usuario para Taladro Jancy Engineering Slugger USA5. Jancy Engineering Slugger USA5 16 páginas.
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- 1. Table of Contents
- 2. Important Safety Instructions
- 3. Special Instructions
- 4. Extension Cords
- 5. Grounding Instructions, Extension Cords, Guideline for Shift Lever Position
- 6. Contents of Package
- 7. Getting Started, before You Drill
- 8. Before the Cut, Ready to Cut, after the Cut
- 9. Basic Troubleshooting
- 10. Regular Maintenance
- 11. Control Panel and Parts List
- 12. Machine and Arbor Breakdown
- 13. Machine and Arbor Parts Lists
- 14. Motor Breakdown and Parts List
- 15. Dimensions and Specifications
1. Magnetic base not holding securely
Material is too thin to engage magnet.
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Surface of material being drilled must be free of chips, debris, rust and mill scale.
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Size of cutter exceeds machine's rated capacity.
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Check magnet face for unevenness, nicks and burrs.
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Welding equipment connected to material being drilled.
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2. Drill motor running, arbor and spindle not turning
Possible sheared spindle key.
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3. Motor slows when drilling
If an extension cord is being used, see page 6 for recommended wire gauges and cord lengths.
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Excessive downfeed pressure during drilling cycle will cause motor to slow and overheat.
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Cutting tool needs to be resharpened.
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4. Coolant system not working
Coolant system is gravity dependent. Machine must be in an upright position to operate properly.
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Check operation of coolant valve. Valve must turn freely.
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Check coolant lines for blockage.
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Dirt or debris in coolant tank.
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Consistency of coolant mixture too thick.
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Incorrect pilot pin being used.
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Vent hole in coolant tank lid blocked.
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5. Slugs not ejecting from cutter
Lack of coolant causing slugs to expand in cutter bore.
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Incorrect pilot pin being used.
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Possible broken internal arbor parts.
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6. Breaking cutters
Coolant must be supplied to interior of cutter.
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Excessive feed pressure being applied when cutter initially contacts work surface.
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Confirm material hardness.
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Drilling stacked materials with incorrect cutter.
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Dull cutters; dull or chipped cutting edges require excessive feed pressure, resulting in breakage.
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Excessive arbor runout – see regular maintenance on page 10.
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Possible bent motor spindle or worn arbor sleeve.
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Improperly adjusted motor slide – see page 10.
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7. Oversized or rough holes
Insufficient coolant.
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Excessive feed pressure.
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Dull cutter.
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Worn support bracket roller bearing or arbor body sleeve.
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Bent motor spindle.
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Motor slide improperly adjusted.
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basic troubleshooting
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