24
TO ADJUST BOBBIN THREAD SENSOR
NOTE: Insert the bobbin to the bobbin holder without bobbin Thread. When you check the
bobbin thread sensor adjusting mode. (Press S/S key and reverse stitch key together
while turning the power switch, Then press The auto-look key and S/S key next with in
a few seconds. After This procedure, the touch panel (LCD) indicates numbers to
adjust bobbin thread sensor as step 1-13.)
1.
Remove the base unit (see page 6).
2.
Loosen screws A (2), B (1).
3.
Insert the pacer between the change position arm and driving arm.
4.
Insert the empty thread bobbin to the bobbin holder, and pull the change position arm to
the right side A shown below. (200 - 300 g)
5.
Buffs the bobbin holder unit to the bobbin holder topper at the left side. (Fig. 1)
6.
Tighten screws (2) (do not hold The solenoid with your hand).
7.
Buffs the convex of shielding plate to the left side of sensor. At This time do not push the
sensor rod.
8.
Tighten screw B.
9.
Aft ach the base unit. (After the above adjustment, make sure the touch panel shows
10 when you check the bobbin thread sensor adjusting mode.)
NOTE: Press needle UP/DOWN key and bobbin Thread key to check the following steps.
1.
Insert the bobbin (9.2mm in diameter or gauge) into bobbin holder and when press the
bobbin thread key, touch panel indicates (The bobbin Thread almost out).
2.
Insert the bobbin (10.3mm in diameter or gauge) into bobbin holder and when press the
bobbin thread key, touch panel indicates (sufficient bobbin thread).
Summary of Contents for MEMORY CRAFT 9000
Page 1: ...1 SERVICING MANUAL...
