User manual HUSQVARNA VIKING SERVICE MANUAL

[. . . ] SERVICE MANUAL Designer I Designer II Quilt Designer Printed in Sweden Made in Sweden Jan-2002 104 72 53-26 Replaces 104 72 50-26 Contence Directions for use ESD Service tools SETTINGS 1. Setting the hook in relation to the feeding eccentric (after feeding) 3. Basic setting - the step motor of the needle 7. Setting of the needle in relation to the presser foot 8. [. . . ] Sewing head takes its calibration position. Toucharea L R Side motion - Left position Side motion - Right position broidered on. 104 72 53-26 52 de motion Service Program - Quilt Designer Service cassette Row 3 Toucharea Test Cent + Disp X-Y X-Y Lcd-Contr Lcd-Contr Display test. ----Increases the light in the LCD Decreases the light in the LCD The Display shall change between 4 different squared pattern, after the check is done the machine will go back to the latest choosen menu or Service menu. Mem / Rst is used to erase everything programed in the programmable memories ot the machine Service cassette Row 4 1 2 3 4 5 6 7 8 Toucharea 0x0 Is used when coarse-adjusting the stitch length balance The feed dog should now stand still ( 0-feeding). 2, 5x0 The machine sews straight stitch 2, 5 mm. 4. 0x0 The machine sews straight stitch 4 mm. 6, 0x0 The machine sews straight stitch 6 mm. 4x4 The machine sews a zig zag stitch 4x4 mm. 6x6 The machine sews a zig zag stitch 6x6 mm. 0, 4x6 The machine sews a zig zag stitch 0, 4x6mm 2x4 The machine sews a zig zag 2x4 mm --9 1 2 3 4 5 6 7 8 9 Service cassette Row 5 Toucharea 1 2 3 4 5 6 7 8 9 SM Hem Mend MM Rep Embr 1 Embr 2 Embr 3 --- 1 2 3 4 5 6 7 8 9 The machine sews a side motion stitch. --Is used for fine-adjusting the stitch length balance. The machine now sews a pre-programed mending stitch. --------- 104 72 53-26 53 Service Program - Quilt Designer Function of the Service menu 1 The revision of the program memory Functions of the service menu 2 - Sensor check Operation Get into the service program, touch Menues Sens on Row 2 Active square is filled Armshaft1 Armshaft2 Needlefeed P-foot 1 P-foot 2 Sect. frw Sect. rev Bob. w. Back Check of armshaft's first sensor (stop right function) Check of armshaft's second sensor (stop right function) Check of needle Check of presserfoot's first sensor Check of presserfoot's second sensor The bobbin winding sensor The bobbin winding sensor -Indicates when bobbin is wounded. Button hole sensor check Back to service menu 1 54 104 72 53-26 Service Program - Quilt Designer Functions of the service menu 3 - Quilt Designer Upper thread tension - Pivot position To facilitate the setting of the upper thread tension there is an electronic adjustment in the Service menu 3. The machine will enter Service Menu 3. Tension "Norm" Is used for adjustment of the HIGHER upper thread tension at normal sewing . The value is normally set between +10 and -10. The value on the display is changed gradually each time you touch the touch area. The value of the setting could be higher then +10 or lower then -10 . Tension "Decor" Is used for adjustment of the LOWER upper thread tension at decorative sewing. The value is normally set between +10 and -10. The value on the display is changed gradually each time you touch the touch area Note!The value of the setting could be higher +10. Pivot Is used for adjustment of the presser bars pivot position. The value is normally set between +10 and -10. The value on the display is changed gradually each time the touch area is touched NOTE! [. . . ] Make sure that the contact of the buttonhole sensor is correctly inserted and check its function by using the service menu 2. Try a new buttonhole sensor and check its function by using the service menu 2. Check the cable from the contact of the buttonhole sensor to the slave board and the circuit board are correctly inserted and not damaged. The side motion of the machine does not work at all. [. . . ]