M7 QA-412 Manual Del Usuario página 4

Maintenance:
1. Before connecting the air hose to this tool or after operating, apply
4 or 5 drops of pneumatic oil into the air inlet and run it for several
seconds, referring this operation to the attached picture.
2. Maintain this tool regularly by performing the same oiling application
every 3 to 4 hours of operation.
3. Do not lubricate tools with flammable or volatile liquids. Use only the
lubricant recommended by Mighty-Seven or authorized dealers.
Any other lubricant will lead to reduce performance of the tool and
permanent damage. Whenever any unauthorized lubricant is used by
accident, flush it immediately with recommended pneumatic oil.
4. Follow all the recycling laws of waste disposal once this tool is no
longer usable.
Shank stone replacing:
Use the supplied spanners to replace.
Note: Turn counterclockwise to open and replace.
QA-412
4
QA-421
Pneumatic oil
Regular maintenance
QA-432
Air inlet