JUKI MEB-3200 Engineer's Manual page 145

Adjustment Procedures
3) Installing the cloth cutting knife base A asm.
1. Loosen two setscrews 8 and remove cloth cutting knife
(eyelet) and cloth cutting knife (straight) from the device.
(Refer to "7. REPLACING THE CLOTH CUTTING KNIFE".)
2. Insert cloth chip chute A 2 into cloth chip chute boss 1 and
fix it with setscrew 3.
(Caution) Fix the cloth chip chute asm. so that it does not
tilt.
3. Put cloth cutting knife base key 5 in key slot 4 of the machine
bed.
4. Put two setscrews in the knife base which have been removed
in the process (4) - 1) in the mounting holes, a and b. Then fix
them after checking the lateral position of the device "(4) - 1)
Adjusting the knife dropping position".
5. Remove two setscrews 6 and raise knife base cylinder 7.
6. Put a setscrew 8 in the knife base which has been removed
in the process (4) - 1) in the mounting hole, c. Then fix it after
checking "(4) - 1) Adjusting the knife dropping position".
7. Return knife base cylinder 7 to its home position and fix it
with two setscrews 6.
Results of Improper Adjustment
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