Siruba DL7200D-NM1 Instruction Book page 11

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7.标准調整/
只有經过訓練的技术人员才能进行縫紉机的維
修 , 保养和检查 。
与电气有关的維修 、 保养和检查請委托購买商
店或电气专业人员进行 。
取下的安全保护装置 , 再次安装时 , 請务必安
装在原位上 , 并检查能否正常的发挥作用 。
Maintenance and inspection of the sewing
machine should only be carried out by a
qualified technician.
Ask your dealer or a qualified eledtrician
to carry out any maintenance and inspection of
the electrical system.
If any safety devices have ben removed, be
absolutely sure to re-install them to their origin
positions and check that they operate correctly
before using the machine.
Secure the table so that it will not move when
tilting back the machine head. If the table moves,
it may crush your feet or cause other injuries.
7-1.机壳線导向R
The standard position of arm thread guide R (1) is the position where the screw (2) is in the center of the
adjustable range for arm thread guideR (1) .
To adjust the position, loosen the screw (2) and then move arm thread guide R (1) .
·When sewing thick material, move arm thread guide R (1) to the left. (The thread take-up amount
will become greater.)
·When sewing thin material, move arm thread guide R (1) to the right. (The thread take-up amount
will become less.)
STANDARD ADJUSTMENT
Adjusting arm thread guide R
注 意
縫紉机头倒下或竖起时 , 請用双手进行操作 。 单
手造作时因縫紉机的重量万一滑落易导致受伤 。
发生下列情况时 , 請关閉电源 。 并拔下电源插座 。
否则誤踩下踏脚板时 , 縫紉机动作会导致受伤 。
· 检查 、 調整和維修
· 更换旋梭 , 切刀等易损零部件
在必须接上电源开关进行調整时 , 务必十分小心
遵守所有的安全注意事項 。
CAUTION
Use both hands hold the machine head when tilting it
back or returning it to its original position. If only one
hand is used, the weight of the machine head may
cause your hand to slip, and your hand may get caught.
Turn off the power switch and disconnect the power
cord form the wall outlet at the following times,
otherwise the machine may operate if the treadle is
depressed by mistake, which could result in injury.
·When carrying out inspection, adjustment and
maintenance
·When replacing consumable parts such as the rotary
hook and knife
机壳線导向R(1)的标准安装位置是在螺釘 (2) 位于机
壳線导向R(1) 的可調范围中心处 。
[注意]
旋松螺釘 (2) , 移动机壳線导向R (1) 进行位置
的調節 。
·当縫紉厚料时 , 向左移动机壳線导向R (1) 。
(挑線量增加 。 )
·当縫紉厚料时 , 向左移动机壳線导向R (1) 。
(挑線量减少 。 )
-10-

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