Universal Radial 6380 series machine
Fault in the electromagnetic circuit of the control plug-in head three steering pin
Phenomenon: When the plug-in head turns, if there is a malfunction in the electric glue circuit that controls the steering pin, it cannot pull out the steering pin, causing a malfunction during turning. The plug-in head cannot turn, and it is displayed on the machine as two of the three steering sensing lights are not on or all three are not on
Reason: Due to a malfunction in the electromagnetic circuit, the steering pin cannot be pulled out, causing the plug-in head to jam and causing steering failure
Solution: Check if there is any looseness at the interface of the electromagnetic circuit and if there is an open circuit in the control. If there is looseness, reinstall it. If there is an open circuit in the control wire, replace it
