Jack JK-T1790 Manual page 20

2.机针的安装 Inserting the needle
警告
WARNING:
为了防止突然起动造成人身事故，请关掉电源，确认马达确实停止转动后再进行操作。
To protect against possible personal injury due to abrupt start of the machine, be sure to start
the following work after turning the power off and ascertaining that the motor is at rest.
3.上线的穿线方法 Threading the needle-thread
警告
WARNING:
为了防止突然起动造成人身事故，请关掉电源，确认马达确实停止转动后再进行操作。
To protect against possible personal injury due to abrupt start of the machine, be sure to start
the following work after turning the power off and ascertaining that the motor is at rest.
上线如图所示○ ～○ 的顺序进行穿线。
1
12
Pass the needle thread in the order ○
把线穿针时，使用附属的穿线器非常方便。
The threading can be done easily by using the needle threader supplied with the machine.
使用机线不同，导线器的穿线方法也不同。
Change the thread guide threading method according to the thread to be used.
从缝纫机正面看，把机针凹部横向转到前侧 A。然后把机针插进针
杆孔的深处，拧紧机针固定螺丝○
Hold needle with its recessed part facing toward the operator
side A,insert the needle fully into the needle clamping hole,
and tighten needle setscrew ○
安装机针时，请一定关掉电源。
When attaching the needle, turn OFF the power to
the motor.
to ○ as shown in the figures.
1
12
- 13 -
。机针使用 DP×5-(#11J、#14J)。
1
. Use a DPx5-(#11J, #14J).
1