17
55
Preparations for sewing
5-1. Installing needle
[ Caution ]
·Always turn off the power when mounting a needle.
If the operator mistakenly steps on the pedal while the power is on, the machine will start automatically and can result in
physical injuries.
5-2. Removing bobbin case
[ Caution ]
·Always turn off the power when removing a bobbin case.
If the operator mistakenly steps on the pedal while the power is on, the machine will start automatically and can result in
physical injuries.
1. Turn the pulley of machine to raise needle bar to its highest
position.
2. Unfasten the fixing screw ①.
3. As in the figure, insert needle ② straight to the end with the
needle’s long groove facing left and fasten the fixing screw
① firmly.
1. Place needle at the upper part of needle plate by turning
pulley.
2. Remove bobbin case by pulling bobbin case holder ①.
3. Let go of the holder ① to remove bobbin ②.
4. The spring ③ inside bobbin case is designed to prevent
bobbin from spinning idly during trimming.
[ Figure 20 ]
①
②
Worker’s
side
Needle’s
long
groove
[ Figure 21 ]
①
②
③
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