Needle Drop Position - Horizon Fitness Memory Craft 9480 QC PROFESSIONAL Service Manual And Parts List

Needle drop position

When the straight stitch
hole.
When the needle drop position is set at "0.0" and "9.0", the clearance between the side of the needle and
the needle hole should be 0.2 mm or more.
Reverse stitch button
Start/stop button
Needle hole
"0.0"
0.2 mm or more
Mechanical Adjustment
is selected, the needle should be positioned in the center of the needle plate
Needle drop position "4.5"
"9.0"
0.2 mm or more
A = B
Hexagonal
socket screw
Eccentric
pin
To adjust:
1. Attach the #14 needle.
Turn the power switch ON while pressing the start/
stop button and the reverse button to enter the
factory setting mode.
The LCD shows the factory setting mode.
2. Press the "Bobbin" key.
* When you press "Bobbin" key in the factory setting
mode, the maximum stitch width will be set at 9.0
automatically.
3. If the clearance is less than 0.2 mm, adjust it as
follows.
Loosen the hexagonal socket screw (use an Allen
wrench of 2 mm width across flats).
4. Turn the eccentric pin to get 0.2 mm or more
clearance.
The direction of eccentric pin should be as shown.
Tighten the hexagonal socket screw.
Attach the straight needle plate and check if the
needle drops in the center of the needle hole.
Check the hook timing and the needle bar height
after this adjustment (refer to pages 20 and 21).
Pin
Eccentricity
17