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Table of Contents
Related Manuals for Texi Fox 25
Summary of Contents for Texi Fox 25
- Page 1 SERVICE MANUAL Texi Fox 25 MODEL: 990 SERVICE MANUAL...
- Page 2 Texi Fox 25...
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Page 3: Table Of Contents
NEEDLE TIMING TO SHUTTLE------------------------------------------------------15 FEED BALANCE ON STRETCH STITCH-------------------------------------------16 BARTACK FEED OF BUTTONHOLE-------------------------------------------------17 BUTTONHOLE FEED BALANCE-----------------------------------------------------18 DISENGAGEMENT OF CAM FOLLOWER------------------------------------------19 FOOT PAD HEIGHT --------------------------------------------------------------------20 BOBBIN WINDING ----------------------------------------------------------------------21 AUTOMATIC THREADER POSITION------------------------------------------------22 MOTOR BELT TENSION---------------------------------------------------------------23 3.CAVEAT WIRING FOR SOCKET UNIT ---------------------------------------------------------- Texi Fox 25... -
Page 4: Disassembly And Assembly For Cover
Attach the face cover in reverse procedure of the removing. Face cover TOP COVER TO REMOVE Remove the setscrews (A), (B) and (C) to remove the top cover. TO ATTACH Attach the top cover in reverse procedure of the removing. Topcover Texi Fox 25... -
Page 5: Base Plate
1. Pull out the accessories box. (See pic.1) 2. Remove the setscrews (A), (B), (C) and (D) to remove the base plate. (See pic.2) TO ATTACH Attach the base plate in reverse procedure of the removing. pic.1 Accessories box pic.2 Base plate Texi Fox 25... -
Page 6: Front Cover
3. Remove the setscrews (E) and (F). (See pic.3) 4. Remove the knobs (G) and (H). (See pic.4). 5. Remove the front cover. TO ATTACH Attach the front cover in reverse procedure of the removing. pic.2 pic.1 Front cover pic.3 pic.4 Texi Fox 25... -
Page 7: Rear Cover
4. Lift the presser foot lever, remove the rear cover clearing the presser foot lifter from the slit on the cover. TO ATTACH Attach the rear cover in reverse procedure of the removing. pic.1 Rear cover pic.3 pic.2 Texi Fox 25... -
Page 8: Mechanical Adjustment
If the top tension is too tight, turn the nut (C) in the direction (B). (See pic.4) 5. Recheck the top tension . 6. Attach the covers. pic.2 "4" should be in line with groove Thread Groove Tension meter between 70~90g pic.1 pic.4 pic.3 Press shrapnel to turn the nut Presser foot Shrapnel Texi Fox 25... -
Page 9: Bobbin Tension
1. Turn the adjusting screw (C) in the direction of (B) when the bobbin thread tension is too tight. 2. Turn the adjusting screw (C) in the direction of (A) when the bobbin thread tension is too loose. 3. Recheck the bobbin tension. Tension meter pic.1 between 35~45g Thread pic.2 Texi Fox 25... -
Page 10: Presser Bar Height And Alignment
5. Attach the LED lamp and the face cover. NOTE: When you tighten the setscrew (C), make sure that both sides of the presser foot are parallel to the feed dog slots (F) on the needle plate. LED lamp Texi Fox 25... -
Page 11: Needle Swing
6. Recheck the needle swing. 7. Attach all machine covers. pic.1 NOTE: After adjusting the needle swing, check that the upper shaft worm and gear rotate smoothly without any backlash between them. 3~6mm pic.2 Gear Upper shaft worm Setscrew (2 pcs.) Texi Fox 25... -
Page 12: Needle Drop
To check the distance between both ends of the needle hole on the needle plate and the needle drop positions should be equal. Tighten the setscrew (A). 7. Recheck the needle drop. 8. Attach the face cover. Needle position Needle hole Both clearances should be equal pic.1 pic.2 Screw driver Texi Fox 25... -
Page 13: Clearance Between Needle And Hook (Adjustment Method
If not same as pic.3, adjust according to above procedure firstly and adjust the clearance between needle and shuttle race by using adjustment method No. 2 (see next page). pic.2 Screw driver 0~0.1mm pic.1 Needle Needle hole Both clearances of "C" should be equal pic.3 Texi Fox 25... -
Page 14: Clearance Between Needle And Hook (Adjustment Method
After the adjustment, check the hook timing. 0~0.1mm pic.2 pic.1 Clearance should be equal Shuttle race setscrews (B) (2 pcs.) Shuttle race cover Lower shaft bushing (front) Needle position pic.3 Texi Fox 25... -
Page 15: Feed Dog Height
4. Turn the screw (B) to adjust the height of feed dog. 5. After finishing, tighten the setscrew (A). 6. Turn the handwheel toward you to recheck the height of the feed dog. 7. Attach the accessories box. pic.1 Needle plate Feed dogs Screw driver pic.2 Screw driver Texi Fox 25... -
Page 16: Needle Height
5. Tighten the setscrew (A). 6. Recheck the needle height. 7. Attach the shuttle race cover and shuttle, close the shuttle cover and attach face cover. 0~0.4mm pic.1 pic.2 Needle bar Screw driver Texi Fox 25... -
Page 17: Needle Timing To Shuttle
4. Tighten the setscrews (A) and (B). 5. Recheck the needle timing. 6. Attach the shuttle cover and shuttle, close the shuttle cover and attach the face cover. pic.1 0.8~1.2mm Screw driver pic.2 Texi Fox 25... -
Page 18: Feed Balance On Stretch Stitch
If same as A, turn the screw (E) in the direction (C). If same as B, turn the screw (E) in the direction (D). Recheck the stretch pattern. 4. Attach the top cover. pic.1 （A） （B） Screw driver pic.2 Texi Fox 25... -
Page 19: Bartack Feed Of Buttonhole
If the paper is fed forward, turn the adjusting screw in the direction of (C). If the paper is fed backward, turn the adjusting screw in the direction of (D). 4. Recheck the bartack of buttonhole. 5. Attach the covers. Adjusting screw Stitch length dial Forward feeding Backward feeding Texi Fox 25... -
Page 20: Buttonhole Feed Balance
* If same as B, turn the pattern knob to , turn the screw (E) in the direction (D). 3. Recheck the buttonhole density. 4. Attach the top cover. pic.1 Left backward feeding Right forward feeding pic.2 Texi Fox 25... -
Page 21: Disengagement Of Cam Follower
(See pic 2). 5. Tighten the screw (A). 6. Recheck the cam follower. 7. Attach the covers. pic.1 Cam follower Zigzag cam pic.2 Cam follower releasing arm Pattern select cam Texi Fox 25... -
Page 22: Foot Pad Height
Put the machine on a plain level, gently shaking the machine, the sewing machine should be no vibration. If there is vibration, adjust as follows: ADJUSTMENT PROCEDURE: Turn the foot pad (A) to adjust the height of the foot pad. 2. Recheck the machine. Screw driver Texi Fox 25... -
Page 23: Bobbin Winding
Turn the position limit block (B) to adjust the bobbin winding volume. Tighten the setscrew (A). Recheck. * If the winding surface is uneven, adjust the height of the bobbin winding adjusting unit (C). Screw driver Screw driver Texi Fox 25... -
Page 24: Automatic Threader Position
Push the position limit block (B) to highest place. Tighten the setscrew (A). NOTE: Setscrew (A) should be in one line with the screw(C). Recheck the threader position. 7. Attach the face cover. Screw driver Turn the thread hook into the needle hole Texi Fox 25... -
Page 25: Motor Belt Tension
Remove the face cover, top cover, base plate and front cover (See page 2-4). Loosen the screws as pic.2. Move the motor up or down to adjust the deflection about 7mm ~ 9mm. Tighten the screws. 5. Attach the covers. pic.1 Belt deflection 7~9 mm 300g load Screw driver pic.2 Texi Fox 25... -
Page 26: Caveat
Remove the setscrews (C) and (D) as pic. 2, and open the socket cover. Wiring as pic. 3. 5. Attach the socket and all covers in reverse procedure of the removing. pic.1 pic.2 Socket cover Socket Switch cord Capacitor cord Motor cord Lamp cord pic.3 Texi Fox 25...
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