S-7100A
53Pages

INSTRUCTION MANUAL Please read this manual before using the machine. Please keep this manual within easy reach for quick reference. SINGLE NEEDLE DIRECT DRIVE STRAIGHT LOCK STITCHER WITH THREAD TRIMMER

Thank you very much for buying a BROTHER sewing machine. Before using your new machine, please read the safety instructions and the explanations given in the instruction manual. With industrial sewing machines, it is normal to carry out work while positioned directly in front of moving parts such as the needle and thread take-up, and consequently there is always a danger of injury that can be caused by these parts. Follow the instructions from training personnel and instructors regarding safe and correct operation before operating the machine so that you will know how to use it correctly.

SAFETY INSTRUCTIONS [1] Safety indications and their meanings This instruction manual and the indications and symbols that are used on the machine itself are provided in order to ensure safe operation of this machine and to prevent accidents and injury to yourself or other people. The meanings of these indications and symbols are given below. The instructions which follow this term indicate situations where failure to follow the instructions will result in death or serious injury. The instructions which follow this term indicate situations where failure to follow the instructions could...

AWait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before opening the cover of the control box. Touching areas where high voltages are present can result in severe injury. Do not allow any liquids to get onto this sewing machine, otherwise fire, electric shocks or operating problems may occur. If any liquid gets inside the sewing machine (machine head or control box), immediately turn off the power and disconnect the power plug from the electrical outlet, and then contact the place of purchase or a qualified technician. OUse the...

This sewing machine should only be used by operators who have received the necessary training in safe use beforehand. The sewing machine should not be used for any applications other than sewing. Be sure to wear protective goggles when using the machine. If goggles are not worn, there is the danger that if a needle breaks, parts of the broken needle may enter your eyes and injury may result. Attach all safety devices before using the sewing machine. If the machine is used without these devices attached, injury may result. A Do not touch any of the moving parts or press any objects against...

The following warning labels appear on the sewing machine. Please follow the instructions on the labels at all times when using the machine. If the difficult to read, please contact your nearest Brother dealer. labels have been removed or are Touching areas where high voltages are present can result in severe injury. Turn off the power before opening the cover. ^ CAUTION Be careful not to get your hands caught when returning the machine head to its original position after it has been tilted. Be careful to avoid injury from the moving thread take-up. Be sure to connect the ground. If the...

Transformer box (100 V/400 V system only)

2. INSTALLATION CAUTION Machine installation should only be carried out by a qualified technician. Contact your Brother dealer or a qualified electrician for any electrical work that may need to be done. The sewing machine weighs approximately 32 kg (70lb). The installation should be carried out by two or more people. Do not connect the power cord until installation is complete. The machine may operate if the treadle is depressed by mistake, which could result in injury. Secure the table so that it will not move when tilting back the machine head. If the table moves, it may crush your feet...

2-1. Table processing diagram ・ The top of the table should be 40 mm in thickness and should be strong enough to hold the weight and with-stand the vibration of the sewing machine. ・ Drill holes as indicated in the illustration below. Head rest hole Cotton stand hole Cord hole Control box mounting hole Control box Bolts [4 pcs] Nuts [4 pcs] Spring washers [4 pcs] Washers [4 pcs]

Rubber cushions [2 pcs] Nails [4 pcs] Head cushions (left) [2 pcs] Head cushions (right) [2 pcs] 4. Machine head (1) Hinges [2 pcs] (2) Machine head (3) Head rest NOTE: ・ Bind the cords together and pass them through the cord hole ・ Tap the head rest (3) securely into the table hole. If the head rest (3) is not pushed in as far as it will go, the machine head will not be sufficiently stable when it is tilted back.

5. Knee lifter plate 1. Turn the machine pulley so that the feed dog is below the top of the needle plate. 2. Lower the presser foot (1) by using the lifting lever (2). 3. Loosen the nut (3). 4. Turn the screw (5) to adjust so that the amount of play in the knee lifter is approximately 2 mm when the knee lifter plate (4) is gently pressed. 5. Securely tighten the nut (3). 6. Loosen the nut (6). 7. Turn the adjusting screw (8) to adjust so that the presser foot (7) is at the desired position within a distance of 13 mm of the needle plate when the knee liter plate is fully pressed. 8. After...

CAUTION Do not connect the power cord until lubrication has been completed, otherwise the machine may operate if the treadle is depressed by mistake, which could result in injury. Be sure to wear protective goggles and gloves when handling the lubricating oil, so that it does not get into your eyes or onto your skin. If care is not taken, inflammation can result. Furthermore, do not drink the lubricating oil. Diarrhea or vomiting may result. Keep the oil out of the reach of children. When cutting the nozzle of the oil tank, hold the base of the nozzle securely. If you hold the end of the...

CAUTION Contact your Brother dealer or a qualified electrician for any electrical work that may need to be done. Do not connect the power cord until all cords have been connected. The machine may operate if the treadle is depressed by mistake, which could result in injury. When securing the cords, do not bend the cords excessively or fasten them too hard with staples, otherwise there is the danger that fire or electric shocks could occur. Be sure to connect the ground. If the ground connection is not secure, you run a high risk of receiving a serious electric shock, and problems with...