DRFF-530R Screw Feeder
Operation and Setup Manual
www.deltaregis.com
15
Troubleshooting
Problem
Reason
Solution
Turn on power,
no function or
abnormal sound
The power supply is
not plugged in or the
connection is loose
Check the AC adapter and
power cord for proper
termination
Excessive amount of
screws in the hopper
Remove excess amount of
screws (see page 10)
Power switch, motor or
PCB failure
Replace switch, motor or
PCB
Screws falling into
machine
Ensure the top and side
gates are properly closed
and remove all screws from
inside the machine
Infrared sensors
misaligned
Adjust the alignment of the
sensors (see page 7 &14)
Infrared sensors blocked
Clear obstruction and/
or clean sensors with
compressed air
The drum does not
rotate
Drum/brush motor
failure
Replace the drum/brush
motor
Foreign material or
debris stuck in drum
gears
Remove the foreign
material or debris
Screws do not slide
down the rail
Rail gap to narrow
Adjust the rail gap
Screw has become
lodged at the screw
head guide plate and
cannot be swept by the
brush
Remove lodged screw and
adjust brush
In the event of a fault, immediately disconnect the power supply and perform
the following troubleshooting.
