Brother International S-7200B Instruction Manual - English - Page 67
and treadle is pressed., Is the power supply connector
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14. TROUBLESHOOTING Problem 13 Broken needles 0469M 14 Oil gauge (1) is not visible in oil gauge window. Possible cause Is the material being pushed or pulled with excessive force during sewing? Is the needle properly installed? If it is incorrect, install the needle correctly. Is the needle bent, is the needle tip broken, or is the needle hole blocked? Replace the needle. Is the needle and rotary hook timing correct? Adjust the height of the needle bar. Adjust the clearance between the needle and the tip of the rotary hook. Is the needle timing too advanced with respect to the feed dog? Retard the needle timing. Caution It is extremely dangerous to leave any pieces of broken needle sticking in the material. If the needle breaks, search for all pieces until the whole of the needle is found again. Furthermore, we recommend we recommend that through steps be taken to account for such needles to comply with product liability regulations. Is the oil tank empty? (-[]0[], []3[] specifications) Fill the oil tank with oil. Page 13 54* 55* 54* 8 2195M 15 Machine does not operate Is the power supply connector when power is turned on disconnected from the control and treadle is pressed. box? Insert the connector securely. 11 2196M 16 Machine does not operate Is the sewing speed setting or backtack speed setting incorrect? at high speed. Use the sewing speed control keys to set the high speed. 18 17 Machine stops during Is the fixed stitch key turned on? sewing. Press the fixed stitch key so that the indicator turns off. 18 Is the power supply voltage too low? Check the power supply. * (If the power cord is too long or too many appliances are being run from a single outlet, this may cause voltage drops which will in turn cause the reset function to activate and stop the machine, even if the power supply itself is normal.) S-7200B 60