SME_DB_Feeder_User_Guide(Eng_Ver1.5) (1).pdf - 第74页
4-4 SM-Series SME DB Tape Feeder User's Manual Defective par t pickup. Defective part supply position of the feeder . (Part supply position is not correct.) Check for defective clamping. Remove foreign materials at …
4-3
Trouble Shooting
Vinyl curls
up
frequently
(the vinyl
curled
inwards
covers the
part
pocket).
The vinyl discharge motor does not
operate being stuck inside the vinyl
box
Pull the stuck motor out. If
there are foreign materials,
remove them.
The vinyl box is full. However, its
door does not open
Remove foreign materials in
the vinyl box and check
whether the door opens
properly.
Foreign materials exist in the vinyl
slit of the tape guide.
Remove foreign materials in
the vinyl slit.
Vinyl slit becomes narrow due to
the deformation of the tape guide.
Contact our C/S company.
The vinyl cannot pass the vinyl slit
due to overlapping of vinyl caused
by defective material connection.
Exercise care so that the vinyl
is not overlapped during
splicing.
The vinyl discharge motor is
defective
Contact our C/S company.
The adhesive force between the
tape and vinyl is abnormally strong.
Contact our C/S company.
Malfunction of the vinyl tension
sensor
Contact our C/S company.
Problem Possible Cause Measures
4-4
SM-Series SME DB Tape Feeder User's Manual
Defective
part
pickup.
Defective part supply position of the
feeder.
(Part supply position is not
correct.)
Check for defective clamping.
Remove foreign materials at
the bottom surface of the
feeder. Check for the damage
of the location pin and remove
foreign materials.
If the sprocket, index motor
and control board are
defective, contact our C/S
company.
If the X position is abnormal,
rotate the eccentric location pin
to adjust the X position. If it
cannot be adjusted up to the
center at which the part pickup
position cannot be corrected
exactly, contact our C/S.
A part jumps during feeding due to
the deformation of the tape guide.
Replace the tape guide.
The spring force compressing the
tape is weak.
Replace the tape guide spring.
The drain lever spring is weak. Replace the drain lever spring.
Since the discharge outlet is
clogged by the waste tape, the tape
is not discharged properly.
Remove the waste tape
clogging the discharge outlet.
The index motor does not operate
smoothly.
Contact our C/S company.
Problem Possible Cause Measures
4-5
Trouble Shooting
4.2. Process Trouble Shooting
4.2.1. Pickup Error (Increased Dump Rate)
Parts are not picked up - Errors causing parts to not be picked up
Part Supply Error
Abnormal
noise
Foreign materials exist on the
sprocket.
Remove the foreign materials.
Foreign materials exist between the
gears in the cover (do not
disassemble the cover without
authorization).
Contact our C/S company.
Failure of the index or vinyl
discharge motor.
Contact our C/S company.
Generation
of dust and
powder.
Sharp edge is created at the tape
guide.
Remove sharp sections or
replace the tape guide.
Defective bonding between tape
and vinyl, excessive dust on the
tape
Contact the corresponding
manufacturer or our C/S
company.
When the
loss rate of
a specific
part is high
due to
static
electricity
Defect due to the characteristics of
a part
Prevent part feeding errors
due to static electricity by
attaching a magnet
For the 12mm / 16mm tape
feeder, discharge the vinyl
tape through the front slit of
the tape guide for
production.
For more details, please
contact our local
agent.
Problem Possible Cause Measures
Cause Description Remarks
Tape installation error Incorrect installation of tape reel in
the tape feeder
E0000