User manual HUSQVARNA VIKING 190

[. . . ] The gap between the needle and the hook 9. The timing of the hook in relation to the needle 10. Presser foot parallelism to the feed dog 12. Presser foot height to the stitch plate 13. Setting the stitch plate (the hook cover) in relation to the needle in the feeding direction. [. . . ] 50 104 72 53-26 Service Program- Quilt Designer Service program for Quilt Designer In order to facilitate the checking and setting of the different functions of the machine there is a service program that is used together with the service d-card. Press Handling Insert the service d-Card in the machine and go to the service program of the machine by pressing the reverse feed button and the sensor foot pivot button as the main switch (A) is switched on. The display will show the Quilt Designer service meny 1, See illustration below. 104 72 53-26 51 Service Program - Quilt Designer Service program - Quilt Designer Functions of the service menu 1. Service cassette Row 1 Needle Toucharea Cal 0 Upper needle position - Checking the centre position of the needle step motor. Lower needle position - Checking the centre position of the feeding step motor. Is used for pre-setting the needle stepmotor. The needle stepmotor of the needle now takes its left calibration position. Is used when setting the centre position of the needle. The step motor of the needle is now in its centre position. Is used for pre-setting the needle stepmotor. The step motor of the needle now takes its right calibration position. Is used when coarse-adjusting the stitch length balance The feed dog should now stand still ( 0-feeding). Is used when pre-setting the feeding step motor. The value on the display is changed gradually each time the touch area is touched NOTE!the pressarbar must be re-calibrated before the setting has any affect. Functions of the Service Menu 4 - Log menu On time Sew-Time Indicates how many hours and minutes the machine has been on Indicates how many hours and minutes the machine has been sewed on 104 72 53-26 55 Service Program - Quilt Designer Calibration of the touch panel - Quilt Designer How to synchronize the touch area of the touch panel with the symbols on the screen. Get into the service program of the machine. Press the needle stop button or touch Touch , row 1 on the service card. 1. Touch with a blunt object in the center of cross 1 so that it disapeares. Indicated as the First calibration mark on the illustration. 2. Touch with a blunt object in the center of cross 2, indicated Second calibration mark on the illustration. NOTE !The second calibration mark is the red cross on the Service card. Touch the 3rd cross and the machine will return to Service menu or the menu that was open before the Calibration is done . The Third calibration mark will only appear in the display when the second calibration mark is calibrated. First calibration mark Third calibration mark Second calibration mark Set the calibration of the touch panel with gauge 412 22 33-01 56 104 72 53-26 Service Program- Quilt Designer Update of the memory - Quilt Designer (Read & write unit) The Quilt Designer has a memory in which the characteristics and stitches of the machine are stored. In order to update the memory the machine has an update mode. [. . . ] Check if there is contact between the buttons and the push button board. Check the cables from the step motor are correctly inserted and not damaged. Try a new sensor or a complete sewing head. Try a new circuit board. The buttonhole sensor does not work. [. . . ]