When the roll-board machine is in need of timely maintenance, it is necessary to find out the root of the problem and solve it in time. To make timely and accurate judgment, the staff of the maintenance roll must meet the following requirements:

(1) master the test instruments, instruments and various tools commonly used (especially in the field) of roll board machines.

(2) familiar with the structure of the roll board, with experimental skills and strong hands-on skills, high sense of responsibility and good work ethic.

(3) master the computer technology, analog and digital circuit basis, automatic control and motor, machine testing technology and basic knowledge of machining process with certain foreign language level.

(4) master the principles of numerical control, driving and PLC, and understand CNC programming and programming language through good technical training.

The above is just a few basic conditions, many roll board machine malfunctions the solution is to work out in the practice, so the most important one actually is the repair experience of the roll machine.