Kingtex CT9000 Series - User Manual

Ensure the belt cover is securely installed on the machine.

Verify that the motor wiring connections are correct and secure.

Disconnect power and wait for motor to stop before any maintenance or adjustments.

New machines should not exceed 4,500 RPM during the first month.

Avoid overfilling the machine with lubrication oil; check oil level.

Apply one drop of oil to the needle bar before starting operation.

Ensure needles are installed correctly and are not bent or damaged.

Verify that the thread is passed through the machine correctly.

Clean the machine daily after operation and cover with a dustproof cover.

Identifies the type of CT sewing machine (e.g., CT90, CT92).

Specifies the intended use or sewing type for the machine.

Indicates whether the machine includes top coverstitch functionality.

Specifies the number of needles used by the machine.

Defines the spacing between needles.

Describes the needle plate tongue shape for different fabric types.

Lists optional devices that can be added to the machine.

Instructions for installing the sewing machine on a table top.

Instructions for installing the sewing machine in a semi-submerged configuration.

Guidance on selecting and using lubrication and cooling oils.

Instructions for adding lubrication oil to the machine.

Procedure for changing the lubrication oil after a period of use.

Guidance on selecting the correct needle type and size.

Step-by-step instructions for replacing sewing machine needles.

How to adjust the pressure of the presser foot for optimal sewing.

Procedure for adjusting thread tension for different threads and materials.

Instructions for adjusting the stitch length and feed rate.

How to adjust the presser foot and set its lifting height.

Setting the correct needle bar height and needle drop point.

Procedure for correctly installing the lower looper.

Procedure for installing and positioning the spreader looper for coverstitch.

Installing the thread guide for the spreader looper.

Technical drawing for the open-cut table top type.

Technical drawing for the standard table top type.