Maintenance - Dexter power NC750JS Manual De Uso

6. OPERATION
4. If the saw jumps or bounces as you cut, change to a blade with finer teeth.
5. If the blade begins to clog when cutting soft metal, change to a blade with coarser teeth.
6. For easier cutting, lubricate the blade with a stick of cutting wax (if available) or cutting oil when cutting steel.
7. Thin metal should be sandwiched between two pieces of wood or tightly clamped on a single piece of wood (wood on top of the metal). Draw
the cut lines or design on the top piece of wood.
8. When cutting aluminum extrusion or angle iron, clamp the work in a bench vice and saw close to the vice jaws.
9. When sawing tubing with a diameter larger than the blade is deep, cut through the wall of the tubing and then insert the blade into the cut,
rotating the tube as you saw.

7. MAINTENANCE

Always disconnect the device before performing any adjustment or maintenance
operation. If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent in order to avoid a hazard.
Disconnect from the power supply immediately if the supply cord is damaged. Take care not to
expose this tool to the rain.if the power cord has to be replaced necessary, this has to be done by
the manufacturer of his agent in order to avoid a safety hazard
If the carbon brushes need to be replaced, have this done by a qualified repair person (always
replace the two brushes at the same time)
Cleaning
Avoid using solvents when cleaning plastic parts. Most plastic parts are susceptible to damage from various types of commercial solvents and
may be damaged by their use. Use clean cloths to remove dirt, carbon dust, etc.
Lubrication
All the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating
conditions, therefore no further lubrication is required.
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