Revised 09 /2005
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Phones: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts) ; Fax: +420 582 360 606
2-3
84-55
TROUBLESHOOTING
9.1.3 Short end on top or
needle unthreads
Tension release
mechanism.
Check the tension plate
is functioning properly.
9.1.4 Thread not
trimmed.
Thread catcher moved.
Loose plug on solenoid
lead.
Loose plug on
synchronizer.
Synchronizer loose on
hand wheel.
Sewing hook slipping last
stitch.
Blunt trimming knife.
Reset synchronizer and
timing. (Sec.8)
Reset synchronizer.
(Sec.8)
Check to see if hook is
blunt or worn. Check
hook timing. (Sec. 7)
Check knife. (Sec.8)
9.1.5 Thread not picked
up.
Short end on spool due
to spool spin.
Increase bobbin thread
tension.
Check friction disc.
(Sec. 3.5)
9.1.6 Spool thread picked
up late after first few
stitches.
Short end on needle
thread.
Correct as 9.1.3.
9.1.7 First few stitches
looped underneath.
Foot lift cylinder sluggish
on return.
Clean and lubricate
assembly.
9.2 Machine Control
9.2.1 Machine Fails To
Power on
Power on plug not
connected properly
Power on switch not on
Connect properly
Turn the Switch
on(SSW1) & still not
power on then open the
cabinet & check if voltage
relay VR Green LED is
off then check the wiring
by wiring diagram if
wiring ok Voltage relay is
faulty so contact AMF
Reece for new & replace