Thread Tensions - English
Page 1
... at every bobbin change. !" Note how you adjust it for? For best results, use genuine Brother parts. 1. At installation of the bobbin case. Hold bobbin case level with two cardboard sides that have a serration on Brother embroidery machines today, they most often occur. I recommend the prewound, with open side up again. Remove the spring by...
... at every bobbin change. !" Note how you adjust it for? For best results, use genuine Brother parts. 1. At installation of the bobbin case. Hold bobbin case level with two cardboard sides that have a serration on Brother embroidery machines today, they most often occur. I recommend the prewound, with open side up again. Remove the spring by...
Service Manual
Page 139
IN FLOW CHART AND ERROR STATUS CAUSE CHECK/ADJUSTMENT/REPAIR #14 Thread trimming is set. Check if machine is operated in troubleshooting. #15 Embroidery is turned on . a. Check that paper tape is not normal. Check that RS cable is ... #10. ® Check connector P1 is -operation Re-adjust machinery. Replace editing system. BAS-401 • 412A • 416A - Fuse Refer to item #10. a. Readjust machinery. Check that machine enters communication mode. Main circuit board - - b. b. PARTS TO BE REPLACED REF. Poor punch of pins below.
IN FLOW CHART AND ERROR STATUS CAUSE CHECK/ADJUSTMENT/REPAIR #14 Thread trimming is set. Check if machine is operated in troubleshooting. #15 Embroidery is turned on . a. Check that paper tape is not normal. Check that RS cable is ... #10. ® Check connector P1 is -operation Re-adjust machinery. Replace editing system. BAS-401 • 412A • 416A - Fuse Refer to item #10. a. Readjust machinery. Check that machine enters communication mode. Main circuit board - - b. b. PARTS TO BE REPLACED REF. Poor punch of pins below.
Service Manual
Page 150
NO. PAGE #15 Embroidery is correctly RS cable connected and proper continuity tested for . Main circuit board -.... Check that power isturned on . If it is + 60V, it is set. Fuse Refer to item #10. PARTS TO BE REPLACED i REF. a. Replace fuse. Paper tape reader a. Tape reader #18 Solenoid does not operate. ...improper machinery • Fuse F2 blown • Refer to item #10. 143 BAS-401 - 412A • 416A - Replace main circuit board. Check if machine is correctly connected and proper continuity tested for . Replace paper tape reader. BES-...
NO. PAGE #15 Embroidery is correctly RS cable connected and proper continuity tested for . Main circuit board -.... Check that power isturned on . If it is + 60V, it is set. Fuse Refer to item #10. PARTS TO BE REPLACED i REF. a. Replace fuse. Paper tape reader a. Tape reader #18 Solenoid does not operate. ...improper machinery • Fuse F2 blown • Refer to item #10. 143 BAS-401 - 412A • 416A - Replace main circuit board. Check if machine is correctly connected and proper continuity tested for . Replace paper tape reader. BES-...