How to operate the flat belt machine

How to operate the flat belt machine? Flat belt machine and how to maintain?
Customers buy flat belt machine but do not know how to operate, how to maintain.
Plane belt machine operation: the belt surface to be polished and kept parallel, the tool moves back and forth. Hold the hand wheel and the handle in front. Note: do not force pressure belt machine. Tool weight will be put on appropriate pressure. Overheating pressures will cause motor stall, burned, workpiece and rebound.
Maintenance: in the inspection, maintenance work before, must turn off the switch and the power plug.
1, the dust bag is full, should be emptied, otherwise the vacuum performance will become poor.
2, to replace the carbon brush.
(1) regular replacement and check a flat belt machine brush. When the wear line is worn to the maximum line, it will need to be replaced.
To keep the brush clean it and make it in the clip can slide freely. Two carbon brushes should be replaced at the same time.
(2) take the lid under the brush holder with a screwdriver. Remove the carbon brush wear, insert a new brush, brush holder and tighten the lid.
(3) in order to ensure product safety and reliability, repair, any other maintenance or adjustment, should be invited to the factory service center.
The added safety rules flat belt machine:
1, with both hands and tools: hold, please use the front handle.
2, open the switch, should be confirmed that the belt will not touch the workpiece.
3, the hand can not touch the rotating parts.
4, can not leave the site tools in operation, only when held by hand when the tool is operable.