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8. Points to Check Before Requesting Repair Services
Turn the power switch off before troubleshooting the feeder.
Caution
Symptom
Cause
Action
8-1
The feeder won’t start when the
power switch is turned on
8-2
Screws won’t come flowing
• Power is not available.
• Screws that have accumulated at the
unloading port have not been unloaded for a
certain period of time.
• The unloading lever has not been pressed
firmly.
• Too many screws have been put in the
scooping chamber (overload protective circuit
tripped).
• Foreign matters (such as screws) have
entered the inside of the feeder (overload
protective circuit tripped).
• AC adapter failure
• Screws having a larger nominal diameter than
specified have been loaded, or screws of
different nominal diameters were present.
• The supply of screws in the scooping
chamber has diminished.
• Check that AC adapter power connection.
• 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).
• Adjust the timer trimmer.
• Correct the supply of screws in the scooping
chamber.
• Remove the foreign matters.
• Let our service handle the problem.
• Use screws of the specified nominal diameter.
• Remove the screws of the different nominal
diameters.
• Correct the supply of screws in the scooping
chamber.
• Use of the NEJIKURA option is recommended.
