29/11/2024
LK 1900A, 1903- ASS
LIST
[ 305 ; #সমাধান -- M বাটন চাপ দিয়ে ধরে দুইবার সাউন্ড করার পর ছেড়ে দিয়ে সিলেক্ট বাটনে চাপ দিয়ে ধরে (P5) একবার এবং(P3) দুবার চাপ দিয়ে ছেড়ে দিতে হবে , তারপরে (-) বাটনে চাপ দিয়ে 151= 0/1, 152=1/0, 133=0/1 এগুলো আনতে হবে, তারপর সুইচ অফ করে অন করতে হবে।]
[ 220 (221 = same)= 245 ; #সমাধান-- press ready batton- press reset batton তারপর আবার ready batton , এরপর সুইচ অফ করতে হবে । (grease signal).
▶▶▶ আরো বিস্তারিত→ নির্দিষ্ট জায়গায় গিরিজ দিন ।তারপর সুইচ অন করে
(//) বাটন চেপে (M) বাটন চাপুন ,তারপর (-/+ ) চেপে চেপে 245 এ আসুন এবং (°U) বাটন চেপে (//) বাটনে চাপ দিয়ে পরে (°U)
বাটন চেপে পাওয়ার অফ করে দিন।◀◀◀
[ 7 = machine lock error. ; --the main shaft of the sewing machine does not rotate due to some troubles. ; - - turn OFF the power switch and remove the cause of troubles. ;]
[ 10 = pattern No error, ;
- - back-uped pattern No. has not been registered in the data ROM, or it is set to readout inoperative.
Pattern No. is set too "0" .
- - press the reset switch and check the pattern No. Check the contents of memory switch No. 201. ;]
[ 30 = needle bar position error.;
-- needle bar is not in the specified position, ; --turn the hand pulley to return the needle bar to its specified position. ;]
[ ( 40 = Sewing area over. --the sewing area is beyond the limit. ; --press the reset switch and check the pattern and
X/Y scale rate. ; (this error is output when max . sewing area, 30×40 is over interference of the work clamp foot with needle is not protected. ).]
[ 43 = enlargement error. ;
-- the sewing pitch is beyond 10 mm. -- press the reset switch and check the pattern and X / Y scale rate. ; ]
[ 45 = pattern data error. ; --the pattern data cannot be adopted. ; -- turn OFF the power switch and check the ROM. ;]
[ 50 = temporary stop.; -- temporary stop by operating the reset switch while the sewing machine is running. (Refer to memory switch No . 31.
--re-start or return-to-origin after thread trimming by means of the reset switch (for the details, refer to the item " how to use the temporary stop " ,
P.29. )]
[ 302 = Head tilt error. ; --Head tilt detection switch is turned ON. ; --The sewing machine cannot be operated with the head tilt.
Return the sewing machine head to it's proper position. ;]
[ 303 = Z phase detection error. ; - - detection of the upper dead point of the sewing machine cannot be performed. ;
-- turn OFF the power switch and check whether CN14 of SDC circuit board is disconnected or loose. ;]
[ 306 = needle thread clump position error. ; --the needle thread clump device is not in the proper position. ; --turn OFF the power switch and check whether CN65 of INT circuit board is disconnected or loose. ;]
[ 730 = encoder trouble A .;
--encoder A or B phase cannot be detected. ; -- turn OFF the power switch and check whether CN 14, is loose or disconnected. ; ]
[ 731 = encoder trouble B .;
-- encoder U, V or W phase cannot be detected. ;
-- turn OFF the power switch and check whether CN14 is loose or disconnected. ; ]
[ 733 = reverse rotation of motor. ; -- the motor is reversing. ; -- turn OFF the power switch and check whether coupling of the main motor is loose. ;]
[ 811 = overvoltage error. ;
-- power source voltage is beyond the specified value. ;
check the power source voltage. ;]
[ 813 = low voltage error. ;
-- power source voltage is short. ; -- check the power source voltage. ; ]
[ 901 = motor driver trouble. ;
-- error from the motor driver is detected. ; -- turn OFF the power switch and turn ON the power switch again after some time. ;]
[ 903 = stepping motor power source trouble. ; --power source of the stepping motor is not output. ; - - turn OFF the power switch and check F1 fuse of SDC circuit board. (Check the cause of blown out of the fuse. ).]
[ 904 = solenoid power source trouble. ; -- power source of the solenoid is not output. ;
- - turn OFF the power switch and check F2 fuse of SDC circuit board. (Check the cause of blown out of the fuse. ) ]
[ 905 = SDC circuit board overhead. ; -- overhead of SDC circuit board. ; -- turn OFF the power switch and turn ON the power switch again after some time. ; ]
[ 907 = X origin retrieval error. ;
- - X origin sensor does not change. ; --turn OFF the power switch and check whether CN62 of INT circuit board or CN42 of main circuit board is disconnected or loose.]
[ 908 = Y origin retrieval error. ;
-- Y origin sensor does not change. ;
-- turn OFF the power switch and check whether CN63 of INT circuit board or CN 43 of Main circuit board is disconnected or loose. ;]
[ 910 = work clump foot origin retrieval error. ;
-- work clamp foot origin sensor don't change. ;
-- turn OFF the power switch and check whether CN64 of INT circuit board or CN 44 of Main circuit board is disconnected or loose. ;]
[ 913 = needle thread clamp origin retrieval error. ;
--needle thread clamp origin sensor does not change. ;
-- turn OFF the power switch and check whether CN65 of INT circuit board or CN45 of MAIN circuit board is disconnected or loose. ;]
[ 914 = feed trouble error. ;
--timing lag between feed and main shaft has occurred. ;
-- turn OFF the power switch and check whether coupling of the main motor is loose. ;]
[ 915 = communication error between panel and MAIN, ;
--communication between the panel and MAIN cannot be performed. ;
-- turn OFF the power switch and check whether CN34 of MAIN circuit board is loose. ; ]
[ 916 = communication error between panel and SDC. ;
-- communication between MAIN and SDC cannot be performed. ;
-- turn OFF the power switch and check whether CN32 of MAIN circuit board or CN15 of SDC circuit board is disconnected or loose. ;]
[ 918 = MAIN circuit board overhead. ;
-- overhead of MAIN circuit board. ;
-- turn OFF the power switch and turn ON the power switch again after some time. ;]
[ 943 = MAIN memory write-in trouble. ;
-- Memory write-in of MAIN circuit board cannot be performed. ;
-- turn OFF the power switch and check the insertion of ROM of U22 of MAIN circuit board. ; ]
[ 946 = INT memory write-in trouble. ;
-- Memory write-in of the head circuit board cannot be performed. ;
-- turn OFF the power switch and check whether CN38 of MAIN circuit board is disconnected
or loose. ;]
[ □□□□□ (without indication) =
Abnormal power source disconnection of connector. ;
-- power source voltage type is different. The connector is disconnected. ;
-- turn OFF the power switch and check the power source voltage and check whether CN3 of FLT circuit board or CN13 of SDC circuit board is disconnected or loose.]
ABUHANIF JUAL
07-11-2015
