| No. | Fault | Item to be checked | Treatment method |
| 1 | Power switch failing to work | Check the power supply indicator light for being On and PCL electric cabinet fuse for open circuit | 1. The power supply is not connected to the machine if the indicator light is Off. |
| 2. If open circuit of the PCL electric cabinet fuse happens, please contact the Technology & Maintenance Dep. of our company. | |||
| 2 | The start button fails to work though powered on. | Check the information shown on the screen and tips | If the touch screen shows the "Fault of Servo", just check the server for powered on; if it shows the "The safe gate of hob is opened", just check the safe gate and closed it; if it shows "the stop button isn't reset", just check the reset button. |
| 3 | The Speedup fails to works though the main machine has been started or the running of the main machine slows down automatically. | Check the information shown on the screen and tips | If the touch screen shows "Numbered to", check the counter for reaching the set number of pieces of paper; if it shows "Lifting Platform Ready", check the travel switch used for control of paper pile. |
| 4 | Cut paper crinkles | Check the air pressure of the paper holding roller and air resistance for the raw paper rack | The air pressure of the paper holding roller shall be adjusted according to the type and thickness of the raw paper. The air resistance shall be adjusted according to the type, thickness of the paper as well as the web size. |
| 5 | Paper jogging of conveying belt | Check the rubber wheels for paper holding | Adjust the shaft of the paper holding rubber wheel until it meets the set cutting length. |
| 6 | The lifting platform falls automatically and quickly. | Check the set falling time | Adjust the time if necessary. |
| 7 | The manual button of the lifting platform fails to work. | Check the over current protector used for lifting | Check the over current protector for normal over current protection; if it is abnormal, find the reason before reset! |
| 8 | The automatic falling of the lifting platform fails. | Check the paper piling sensor | The variable quantity of the paper piling sensor shall be adjusted (based on the corresponding technical parameters) |
| 9 | The labeler fails to cut the paper completely | Check the clearance between the blades of the labeler. | Adjust the blades of the labeler and get rid of the clearance. |
| 10 | No paper is delivered though the labeler can work | Check the paper holding rubber wheel of the labeler. | The labeling paper is not put in position / the positions of the upper / lower rubber wheels are incorrect. Reinstall them. |
| 11 | Low arm strength of the hydraulic rack | Check the output pressure of the hydraulic station | Adjust the pressure relief valve of the hydraulic station, boost the pressure if necessary. |
| 12 | Over-long cut paper | Check the braking system | Low braking pressure (adjust it properly) |
| 13 | Over-short cut paper | Check the braking system | High braking pressure (adjust it properly |
| 14 | Rough edge of cut paper | Check the paper cutter | Readjust / sharpen the paper cutter |
| 15 | Incomplete paper cutting | Check the paper cutter | Adjust / sharpen / change the paper cutter |
| 16 | Rough edge during strip trimming | Check the strip trimming cutter | Adjust the position of the strip trimming cutter. |
| 17 | Low paper edge suction | Check the size of strips | Check the strips for big size / the suction inlet for incorrect position. |
| 18 | Difficult rapping of collected paper | Check the static eliminator | Switch on the switch of the static eliminator / adjust the paper collection angle. |
For urgent problem, please email us to info@doin-machine.com.
Related machine models that you may concern about:
RS-S Dual Knife Synchro Paper Sheeter
RS-D Single Rotary Blade Paper Sheeter
1 Reel Unwind Paper Sheeter
2 Reel Unwind Paper Sheeter
4 Reel Unwind Paper Sheeter