JUKI MEB-3200 Engineer's Manual page 149

Adjustment Procedures
1) Piping the knife base cylinder
1. Loosen setscrew 1 in the end block, draw end block 2 in the
direction A, and draw it out from rail 3.
2. Attach three bushes supplied with the device as accessories
to solenoid valve 4 and insert solenoid valve 4 into rail 3.
3. Insert end block 2 into rail 3 and making the solenoid valve
4 come in close contact with it, tighten setscrew 1.
(Caution) 1. When tightening setscrew 1, air leakage will
be caused unless the respective solenoid
valves come in close contact with each other.
Be careful that there is no clearance between
them.
2. Check that the bushes supplied with the device
as accessories are put between the respective
solenoid valves and the end block 2.
4. Connect solenoid valve cable 7 to solenoid valve 4.
5. Insert the pins of solenoid valve cable 7 to the designated
places of connector 8.
Cable color
Red
Black
6. Fix the air tubes with cable clip 9 and setscrew ! 0 supplied
with the device as accessories, loosen two gimp pipe B
setscrews !2 and pass the air tubes between gimp pipe B !1
and the machine bed.
7. Pass them under lengthwise feed guide shaft fixing base !3
and insert them into the inside of the machine bed.
8. Perform piping of the air tubes up to the bottom of the machine
table as shown in the illustration and fix them with the air tube
of the cloth chip suction device with the clip band ! 4 supplied
with the device as accessories.
9. Connect the air tube on the side where the cloth cutting knife
(eyelet) tilts to port A.
10. Connect the air tube on the side where the cloth cutting knife
(eyelet) rises to port B.
Connector No.
21
22
−
Results of Improper Adjustment
145
−