How to maintain the rewinder? The rewinder must be operated by fixed personnel, who can master the start-up and bag making procedures, simple instrument debugging, parameter change, etc.; the mechanical instrument debugging personnel must be strict with the manufacturer, who can master the instrument performance, working procedures, operation mode, working status, common troubleshooting and handling; It is strictly forbidden to operate computer instruments without permission. The daily maintenance of rewinder must ensure that the inside and outside of the computer instrument box are clean and dry; regularly check that the wiring terminals are not loose and fall off. Ensure smooth circuit and gas path. The basic cleaning of rewinder includes: 1. The metering part of rewinder should be cleaned in time after shutdown, such as sugar, Banlangen powder, salt and so on. It is necessary to ensure that the blanking plate and turntable are cleaned in each shift to prevent corrosion. 2. For the body of the heat sealer, it should be cleaned frequently to ensure that the sealing texture of the rewinder is clear. 3. Photoelectric tracking light head, or electric eye, should also be cleaned regularly to ensure small error of cursor tracking. 4. The materials scattered on the tray should be cleaned up in time to keep the parts clean. 5. Clean the dust in the electric control box regularly to prevent poor contact and other faults. The drive and moving parts of the newly installed rewinder must be inspected and tightened within one week of use, and oil filling and maintenance must be carried out; after that, regular inspection and maintenance must be carried out every month;