Brother LX-200 Service Manual page 172

12
Incorrect cutting in Y direction.
a. Incorrect Y-direction cutting position.
b. Defective Y-cutter.
Problem Check Item
a. Incorrect Y- Does the right cutter move
direction cutting when the mode is changed?
position
Does the Y-cutter move when
the Y-carriage moves?
Right cut position is always
displaced in one direction.
Left cut position is always
displaced in one direction.
Does Y-cutter arm move
smoothly?
b. Defective Y- Is the Y-cutter unit correctly
cutter installed?
Y-cutter makes jagged cuts?
Cause
Y-cutter guide R and Correctly reassemble
slide plate 2 incorrectly the body cover.
installed.
Y-cutter arm L and Y- Correctly reassemble
cutter guide L Y-cutter arm L.
incorrectly installed.
Incorrect adjustment of Readjust.
slide plates 1 and 2.
Incorrect adjustment of Readjust the Y-
Y-sensor unit. sensor unit.
Defective Y-cutter arm Apply KS64F silicon
movement. grease to Y-cutter
arm shaft and sensor
frame.
Incorrectly installed Y- Correctly install the
cutter unit. Y-cutter unit.
Defective Y-cutter unit. Replace Y-cutter unit.
7-20
Remedy Repair
See
Section
3.3.3
3.3.4
3.3.5
6.3.1
6.3.2
3.3.1
3.3.3
3.3.4
3.3.5
3.4
3.11.1