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簡易維修
•五相步進馬達檢測
A：控制系統輸出功能檢測
先按住
＂載入針數鍵 ＂然後開機，即可
進入系統輸出功能檢測。
檢測內容：LED 燈號、步進馬達正反轉、
LCM 顯示面板、段數顯示器、蜂鳴器、電
磁閥組。
B：控制器輸入功能檢測
先按住
＂切刀鍵＂然後開機，即可進入
系統輸入功能檢測。
檢測內容：人機操作盒所有按鍵。（1）安
全開關、（2）切刀開關、（3）換段開關、
（4）回踩開關
1:0 2:0 3:0 4:1
畫面顯示 :
C：控制系統回復出廠設定值
先按住
＂取消鍵 ＂然後開機，即可回復
出廠設定值。
PS：原先的循環縫設定都會被清除。
P31
SIMPLE REPAIR
•Examine the 5-phase stepping motor
線圈阻抗：0.8Ω±15% / 相
Winding Resistance:0.8Ω±15% / Phase
A：Examine the output function in control
system
Enter the output function in system to
examine by keeping pressing the
"stitch loading key＂and then start the
machine.
Examination: LED light, stepping motor
driver reversible rotation, LCM display
panel, section display, buzzer, and
solenoid comb.
B：Enter the input function in system
to examine by keeping pressing
"trimmer key＂ and then start the
machine.
Examination: All the keys on the machine
box, (1)safety lock switch , (2)trimmer
switch , (3)section exchange switch ,
and (4)back pedal switch .
The panel shows:
C：Revert the control system to the pre-
Revert to the pre-programmed value
by keeping pressing "cancel key＂
and then start the machine.
P .S.: The initial circulation sewing setting
would be eliminated.
1:0 2:0 3:0 4:1
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