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BJC-5000
6)
Move the carriage to position A, and then place the gap gauge at position C.
7)
Move the carriage to position C.
8)
Gradually loosen screw B until the carriage guide frame moves forward under its
own weight using screw A as a pivot.
9)
Lightly push the screw B end of the carriage guide frame once or twice and check
that the carriage guide frame pivots around screw A as indicated by the arrows
shown in Figure 5-9.
If it does not return to the original position, you have fixed screw A too tight. If
the screw A end moves as well, then screw A is too loose. Fix the carriage guide
frame lightly again and repeat the procedure from step 1).
10) Lightly fix screw B.
11) After moving the carriage to position A, place the gap gauge at position B.
12) Repeat the procedure from 2) to 13) twice.
13) Gradually tighten screws A and B alternately.
CAUTION
Figure 5-9 Head Gap Adjustment (2)
Do not use move the carriage by hand. It may cause the carriage guide
frame to shift. To move the carriage, move the carriage belt manually
instead.
5-11
Part 5: Maintenance
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