JUKI HZL-X Series Service Manual page 36

6-20-3-2 Adjusting the presser foot height to 6 mm
Adjustment procedure
1. Select "No. 22 : 6MM SETTING" of the service mode.
At this time, check to be sure that the feed dog does not appear above the top surface of throat plate.
2. When "No. 22 : 6MM SETTING" is selected, the presser foot goes up by approximately 6.5 mm.
If not, turn the stitch length adjusting dial in the "+" direction in the case of the DX7 model, or press the
stitch length adjusting button in the case of the DX5 model to lift the presser foot by approximately 6.5 mm.
3. Place a block or the like thickness of which is 6 mm under the presser foot. Operate the sewing machine
in increments of 1 pulse in the "-" direction to lower the presser foot until its vertical play is eliminated.
* Be sure to adjust the presser foot height by lowering it from its upper position. If you excessively
lower the presser foot, lift the presser foot again by approximately 6.5 mm.
4. Press the "OK" button.
6 mm block
6 mm block
⇦
The presser foot has
no vertical play.
⇦
– 34 –
20 : MODEL SELECT
21 : 0MM SETTING
(851)
22 : 6MM SETTING
23 : – – – – – –
20 : MODEL SELECT
21 : 0MM SETTING
(851)
22 : 6MM SETTING
23 : – – – – – –