– 21 –
Symptom
Cause
Action
8-6
Screws cannot be unloaded at
the unloading port
8-7
The feeder has halted abruptly.
• Screws have been arrested halfway in the
rail.
• Screws do not smoothly transfer from the rail
to the cutting disc.
• The overload protective device has tripped.
• Too many screws have been put in the
scooping chamber.
• Screws have been stuck in clearances.
• Screws have not been unloaded from the
unloading port.
• The unloading lever has not been pressed
firmly.
• Adjust the retaining plate position.
• Adjust the groove position of the rail and the cutting
disc.
• Turn the power switch off, then back on.
• Remove the overload.
• Correct the supply of screws in the scooping
chamber.
• Use of a NEJIKURA option is recommended.
• Let our service handle the problem if the feeder
halts with a correct supply of screws.
• Remove the screws stuck in clearance.
• Manipulate the unloading lever to unload screws
from the unloading port.
• Press the unloading lever firmly until it hits the
stopper (LCD panel LED going out).