AUTOMATIC SCREW FEEDER
KFA-0850A (VACUUM TYPE)
Instruction Manual
（ENGLISH）
Please read this manual thoroughly, before operating the unit and retain it for
future reference.
Patented in China, Taiwan, Japan & Korea.
Imitation of product will be caused prosecution.
Y2F152-3-001
SAFETY INSTRUCTIONS
PLEASE NOTE FOLLOWING CONDITIONS BEFORE USING KILEWS KFA-0850
◎ For a normal performance, please install this machine on a flat and stable
working table, do not slant or pad, otherwise machine function might be
affected.
◎ Turn off the power switch and unplug the AC adaptor when this machine is
not being used for a period of time.
◎ To avoid damage and malfunction, use the AC adaptor supplied with this
machine only.
◎ Keep the surface of the rail groove clean and free from dust and oil.
Failure to keep the rail groove clean could result in damage to the
machine.
◎ The applied screws must be clean without grease or dust, and screw size
is within specified range as machine rail.
◎ Handle screws on rails with care, do not use excess force to remove them
or the rails may be damaged.
◎ When scooping chamber is turning, do not put fingers or objects other
than screws into the chamber.
◎ Do not turn ON the power switch before the rails are set properly for
operation.
◎ In case of malfunction during operation, please turn off the power and
unplug the AC adaptor. Contact your supplier at on
Whenever this machine requires service, please contact your supplier for
assistance, or go to our website & e-mail us your contact detail and
requirement, we will respond ASAP.
CONTENTS
CHECK BEFORE OPERATION…………………………..………………………1
ACCESSORIES INCLUDED…………………………………………………….1
CHECK THE SCREW SIZE ………………………..……………………..…1
FUNCTIONS WITH ADJUSTING HOLES ON HOUSING AND PCB ……... .2
ADJUSTMENT………………………………………………………………………3
ADJUST THE RAIL ASSEMBLY…………………………………………………3
DISMANTLE THE RAIL ASSEMBLY………………………………………….3
ADJUST THE WIDTH OF RAIL ASSMEBLY…………………………………6
INSERT THE RAIL ASSEMBLY……………………………………………….8
ADJUST THE HOLDING PLATE……………………………………………….10
ADJUST THE FEEDING STRUCTURE……………………………………….11
ADJSUT THE SENSOR FUNCTION…………………………………………..13
ADJUST THE V CHASE ON ROLLER......……………………………………14
ADJUST THE BRUSH…………………………………………………………..15
OPERATION METHOD……………………………………………………………16
LOAD SCREWS INTO CHAMBER…………………………………………….16
PICKING UP SCREW…………………………………………………………...17
DISPLAY PANEL OPERATION…………………………………………………18
MAINTENANCE & TROUBLE SHOOTING……………………………….……21
MAINTENANCE & CLEANING…………………………………………………..22
INTERNATIONAL WARRANTY CONDITIONS………………………………...23
1
CHECK BEFORE OPERATION
ACCESSORIES INCLUDED
Please check if there are complete accessories included with your KFA-0820H:
CHECK THE SCREW SISE
Measure the size precisely on each part of applied screw with a caliper.
Table A
HEX Wrench 2.0*107mmL Type*1
Power Controller AC 100~240V/DC12V*1
Orbit Back-End Chip Rule
20*10*0.2mm*2pcs&0.5mm*6pcs
Orbit Front-End Chip Rule
20*10*0.2mm*2pcs&0.5mm*6pcs
Instruction Manual*1
a
Dia. of screw head
b
Height of screw head
c
Length of screw body
d
Dia. of screw bolt
e
Total length of screw
2
FUNCTION WITH ADJUSTING HOLES ON HOUSING AND
PCB
A. Lock Gate Plate
B. Power S.W.
C. Indication Light
D. DC Power Hole
E. Grounding Hole
※ Attention ※
a. Part F, G, H are installed and set properly by Kilews, please do not adjust by
your own.
b. Part F,G,H are on the PBC, do not adjust with inproper tool or do the
process too hard, in case to damage VR.
A.
B.
C.
D.
E.
A.
3
ADJUSTMENT
After checking the screw size, it needs to adjust all related parts according to
the screw size for the first use.
ADJUST THE RAIL ASSEMBLY
1.Remove the fixing screws of guide assembly, dismantle the guide assembly.
2. Remove the fixing screws (6pcs) of front housing, and take off the front
housing.
4
3. Dismantle the fixing screws (4pcs) of feeding structure, and take it off.
4. Facing the machine, use Hex wrench to loose the screw clockwise to open
the lock gate upward.
5. Facing the machine, use Hex wrench to loose the screw clockwise to open
the lock gate rightward.
5
ADJUST THE WIDTH OF RAIL ASSEMBLY
1. Remove the fixing screws on the front end of rail assembly.
2. Remove the screws on the rear end of rail assembly. Then take off
the tooling plate.
3. According to Table b, insert the suitable tooling plate into the front
and rear end of the rail. Then adjust the width for left and right rail.
Tighten the screw of step 1 and 2.
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