8. ELECTRIC MECHANISM

 

 

 

 

3. Sewing operation

 

 

Problem

Connector No. and position

 

 

 

 

• The power indicator is not illuminated, and nothing operates.

 

 

• Machine operation is unstable.

 

 

 

3660Q

 

 

 

 

• The power indicator is not illuminated, and nothing operates.

 

 

• Machine operation is unstable.

 

 

• The feed mechanism does not operate.

 

 

• The work clamp lifter mechanism does not operate.

 

 

• Error E-61 is displayed.

 

 

• Error E-A0 is displayed. ([E.A1] KE-436B, 436C)

 

 

 

3661Q

 

 

 

 

• The machine motor does not run.

 

 

• Motor operation is unstable.

 

 

• Needle up stop position is not correct.

 

 

• Error E-20 is displayed. ([E.20] KE-436B, 436C)

 

 

• Error E-50 is displayed. ([E.22] KE-436B, 436C)

 

 

 

3662Q

 

 

 

 

• The machine motor does not run.

 

 

• Motor operation is unstable.

 

 

• Needle up stop position is not correct.

 

 

• Error E-20 is displayed. ([E.20] KE-436B, 436C)

 

 

• Error E-50 is displayed. ([E.22] KE-436B, 436C)

 

 

 

3663Q

 

• The machine motor does not run.

 

 

• Motor operation is unstable.

 

 

• Needle up stop position is not correct.

 

 

• Error E-20 is displayed. ([E.20] KE-436B, 436C)

 

 

• Error E-50 is displayed. ([E.22] KE-436B, 436C)

 

 

 

3664Q

 

 

 

 

• The machine motor does not run.

 

 

• Motor operation is unstable.

 

 

• Needle up stop position is not correct.

 

 

• Error E-20 is displayed. ([E.20] KE-436B, 436C)

 

 

• Error E-50 is displayed. ([E.22] KE-436B, 436C)

 

 

 

3665Q

 

 

 

KE-430B, 430C series

144