Jack JK-T1790 Manual page 15

（5）安全开关的连接 Connecting the safety switch connector
（6）旋梭防油板的安装 Installing the hook oil shield plate
（7）操作盘的安装 Installing the operation panel
把安全开关插头○
头○ 上。
2
Connect safety switch connector ○
with connector ○
machine head side.
用固定螺丝○ 把旋梭防油板○
2
Install hook oil shield plate ○
with setscrew○ .
2
放倒缝纫机或抬起缝纫机时，请注意固
定好不要碰到旋梭防油板○
Fix the sewing machine so that it does
not come in contact with hook oil shield
plate ○
1
when raising/tilting the sewing
machine.
请把操作盘安装板○
到机台上，然后把电缆线穿过机台孔
。
○
3
Fix operation
plate ○
woodscrew ○
through hole○
- 8 -
连接到机头侧的插
1
2
located on the
安装到机台座○ 上。
1 3
onto bed base ○
1
。
1
用木螺丝○
1
panel attaching
on the table
1
and pass the cable
2
in the table.
3
1
3
固定
2
with