Mitsubishi PLK-E03BT Technical Manual page 44

Bad condition
Sewing material is too heavy
10.
Work holder
does not work
X or Y driving gear clearance is
11.
X or Y detector is out of order
Sewing pattern
is distorted
Clearance between X or Y
detector and detector plate is too
X or Y detector cabled are
12.
X-Y detectors are out o order
Work holder
(Red pilot lamps do not go on at
does not stop at
home position
Detector and detector plate
13.
Work holder
Detector and detector plate
stops at not
original home
position
Cause
not proper
X or Y detector cable is
disconnected
big.
disconnected
home position)
clearance is too big
Detector or detector plate
mounting is loose
clearance is bigger than
standard
Home position correction
function is in working
Remedy
Decrease sewing speed
Decrease feeding speed
Select heave material setting
Adjust X or Y driving gear
clearance
Connect the cable precisely
Change X or Y detector
Adjust clearance
Connect X-Y cables precisely
Change them new detectors
(Make sure red pilot lamps go
on at home position)
Adjust the clearance properly
Check setscrews and tighten
them securely
Adjust detector and detector
plate clearance properly
Cancel home position
correction function
－39－
Ref. Page
& Item
6-2(5)
Control unit
Control unit
7-20
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7-18
7-18
7-18
Control unit
7-19
7-19
Control unit