Gemsy GEM1900A - Presser and Trimming Motor; Origin Sensor Check)

Operation Instruction SC201(1900A/1903A)
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2) Operation
2.3.5 CP-6 (Presser and Trimming Motor / Origin Sensor Check)
Indicate the presser and trimming motor to move step by step, origin retrieval and the state of
origin sensor and thread trimming sensor.
1) Prepare
Press key to enter CP-4, and then press key for origin retrieval and the
Sewing LED lights up.
2) Operation
Press for 6 to 8 times, if the screen indication changes from “01” to “10”, the trimming
sensor woks well; if not, please make proper adjustment.