Maintenance And Inspection - Hitachi DS9DVF2 Handling Instructions Manual

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MAINTENANCE AND INSPECTION

1. Inspecting the tool
Since use of a dull tool will degrade efficiency and
cause possible motor malfunction, sharpen or
replace the tool as soon as abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure
that they are properly tightened. Should any of the
screws be loose, retighten them immediately. Failure
to do so could result in serious hazard.
3. Cleaning on the outside
When the driver drill is stained, wipe with a soft
dry cloth or a cloth moistened with soapy water.
Do not use chloric solvents, gasoline or paint thinner,
as they melt plastics.
4. Storage
Store the driver drill in a place in which the temperature
is less than 40°C and out of reach of children.
NOTE:
Due to HITACHI's continuing program of research and
development, the specifications herein are subject to
change without prior notice.
Information concerning airborne noise and vibration
The measure values were determined according to
EN50144.
The typical A-weighted sound pressure level: 73 dB (A).
Wear ear protection.
The typical weighted root mean square acceleration
value: 0.2 m/s 2 (DS9DVF2)
0.5 m/s 2 (DS12DVF2)
2
1.1 m/s (DS14DVF2)
8