Under normal conditions, what are the first and most common problems in the maintenance process of computerized flat knitting machines? The following is an explanation for you one by one.
One: The yarn feeder switch does not return to its position.
1: Check whether the electromagnet slides normally.
Two: No needle.
1: Check whether the needle plate groove is too tight, check whether the needle selector of the needle selector has a deviation that needs to be corrected and whether the needle is deformed or lost.
Three: Black screen.
1: Check whether the display connection is normal and whether the display is broken.
Four: Ask if the intermittent yarn feeder does not feed yarn.
1: Check whether the yarn feeder switch can be turned on and whether the yarn feeder is broken.
Five: The fuse is burned out.
1: Change the fuse.
Six: The main motor shaker has no ready signal.
1: Check whether the main servo power supply is normal, whether the main control board and the main server can be connected normally, turn off and restart.
Seven: crash.
1: Change the display signal line and change the main control board.
Eight: The head CPU is out of effect.
1: Increase the reversal distance, turn off and restart.
Nine: Chip bus error.
1: Check whether the +5V of the camera head is normal, and change the signal line of the camera head.
Ten: The chip sends data timeout.
1: Check whether the head power supply +5V is normal, change the main board of the head, and check the signal line of the head.
Eleven: The headboard memory buffer overflowed.
1: Shut down and restart for 3 minutes, increasing the reversal distance.
Twelve: Move the needle. 1: Introspect the effect of the synchronous belt and the needle zero position, and examine the compensation for the left and right needle selection.
Thirteen: Rotten edges. 1: The yarn feeder is parked far away. 2: Can the brush be adjusted well?
3: There are hairballs or debris at the threading mouth. 4: The knitting needle on the side may be broken.
5: The eyes are too loose or too tight. 6: The Usi seat is too wide or too narrow, can the Usi seat loosen?
7: The tension of the sideline spring is too small. 8: Roller pull is too small.
9: The yarn is not completely waxed.
Fourteen: Missing stitches when knitting. 1: Whether the brush can open the needle. 2: Whether there is a problem with the needle.
3: Whether the Usi seat can be loosened.