DEWINNER VPID7133A Manual De Instrucciones página 9

6. USE THE TOOL CAREFULLY The tool used should be placed softly in order not to be
shocked.
MAINTENANCE
1. AOD OIL IN IT OF TEN The drill is a speed working tool. The lubrication grease is
volatilized easily so the grease in reduction case and bearing must often be kept clean and
add or change it anytime needed.
2. CHECKING AND MAINTENANCE ONIT FREQUENTLY The drill should be checked, day
by day and if necessary let it be repaired, the inter wiring the plug and the switch work well
or not. Pay attention to everything such as whether the insulation resistance works normally,
the handle is flexible, the inverter and brushes are well contacted. the armature winding and
the stator winding are in short circuit or broken circuit, and the bearing, the other moving
parts are damaged etc.
3. EACH PART SHOULD BE WELL KEPT AND WHEN YOU WANT TOCHANGE THE PART
USING THE SAME ONES When the drill needs ta -king apart and checking, do keep each part
including insulation liner and casing pipe. If they are damaged you must change the new one
and the same one, Be sure not to use the substitution materials which is worse than new one
used and the parts which does not agree with the standard. When fixing, you must put the
parts in their proper position as usual and should not omit any of them.
4.BE CAREFUL OF THE INSULATION RESISTANCE. The drill not to be used for long or to
have been used in damp condition must be tested in its winding of the insulation resistance
with a 500 million ohm meter. If the winding and iron center is less than 2 million ohms, you
must make drying treatment to the winding until more than 2 million ohms.
5. STORED CAREFULLY the drill should be kept in a clean place and without any corrosive
gases.
If the drill manufactured by our factory is damaged or can not work no mally for the
quality, we will repair it free within one year since the date of manufacture of being
bought within six months.
Note: To ensure that the rules are followed and used and kept properly and
disassembled by yourself, unless the brush is to be replaced.
Ⅲ. ACCESSORIES
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