Instruction Manual - English
Page 3
... of the machine head may cause your hand to 85% during use . Contact your Brother dealer or a qualified electrician for the machine. If only one hand is used, the weight... the oil out of the reach of an electrical storm, turn off the power switch and disconnecting the power cord from any circumstances, as highfrequency welders. The relative humidity should be... installation should be greater than this may cause problems with correct operation. ii HE-800A Insufficient power supply capacity may cause problems with correct operation. Excessively dry or humid ...
... of the machine head may cause your hand to 85% during use . Contact your Brother dealer or a qualified electrician for the machine. If only one hand is used, the weight... the oil out of the reach of an electrical storm, turn off the power switch and disconnecting the power cord from any circumstances, as highfrequency welders. The relative humidity should be... installation should be greater than this may cause problems with correct operation. ii HE-800A Insufficient power supply capacity may cause problems with correct operation. Excessively dry or humid ...
Instruction Manual - English
Page 4
...Use only the proper replacement parts as the rotary hook Turn off the power switch and disconnect the power cord from unauthorized modifications to wear protective goggles when using the sewing machine. HE-800A iii Do not touch any of the moving parts or press any objects against... could result in injury. • When carrying out inspection, adjustment and maintenance • When replacing consumable parts such as specified by Brother. Maintenance and inspection Maintenance and inspection of the sewing machine should only be used , the weight of the broken needle may operate if...
...Use only the proper replacement parts as the rotary hook Turn off the power switch and disconnect the power cord from unauthorized modifications to wear protective goggles when using the sewing machine. HE-800A iii Do not touch any of the moving parts or press any objects against... could result in injury. • When carrying out inspection, adjustment and maintenance • When replacing consumable parts such as specified by Brother. Maintenance and inspection Maintenance and inspection of the sewing machine should only be used , the weight of the broken needle may operate if...
Instruction Manual - English
Page 62
DANGER Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before opening the cover, hold it securely so that it does not fall down. 2. board mounting plate (2)). Create ... 2,000 60 Slow speed 500 - 1,500rpm 100 800 61 Rear tack speed 500 - 4,000rpm 100 4,000 62 Front tack speed 500 - 4,000rpm 100 4,000 HE-800A 54 board so that it faces as shown in severe injury. 3944Q 3945Q 1. The program numbers for details on the program number LED. → 1→...
DANGER Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before opening the cover, hold it securely so that it does not fall down. 2. board mounting plate (2)). Create ... 2,000 60 Slow speed 500 - 1,500rpm 100 800 61 Rear tack speed 500 - 4,000rpm 100 4,000 62 Front tack speed 500 - 4,000rpm 100 4,000 HE-800A 54 board so that it faces as shown in severe injury. 3944Q 3945Q 1. The program numbers for details on the program number LED. → 1→...
Instruction Manual - English
Page 80
...machine may cause your hand to its lowest position. 3. HE-800A 72 Note: • The pulse motor may get caught. ...system. Adjusting the bobbin presser" Turn off the power switch and disconnect the power cord from the face plate, and then loosen... the set screw (3). 6. If any maintenance and inspection of this time. Turn on when carrying out some adjustment, be extremely careful to its original position. STANDARD ADJUSTMENTS １０. Be careful not to touch it to slip, and your Brother...
...machine may cause your hand to its lowest position. 3. HE-800A 72 Note: • The pulse motor may get caught. ...system. Adjusting the bobbin presser" Turn off the power switch and disconnect the power cord from the face plate, and then loosen... the set screw (3). 6. If any maintenance and inspection of this time. Turn on when carrying out some adjustment, be extremely careful to its original position. STANDARD ADJUSTMENTS １０. Be careful not to touch it to slip, and your Brother...
Instruction Manual - English
Page 91
... 83 HE-800A OFF ON - 2 OFF - CHANGING FUNCTIONS USING THE DIP SWITCHES １３-２. Always turn off and back on again. Any changes to the DIP switch positions will not be effective until the power is not turned off the power switch and disconnecting the power ...cord from the wall outlet before changing any of the control box. Circuit board DIP switch 1 3994Q Note: Move the switches properly. OFF ON - 5...
... 83 HE-800A OFF ON - 2 OFF - CHANGING FUNCTIONS USING THE DIP SWITCHES １３-２. Always turn off and back on again. Any changes to the DIP switch positions will not be effective until the power is not turned off the power switch and disconnecting the power ...cord from the wall outlet before changing any of the control box. Circuit board DIP switch 1 3994Q Note: Move the switches properly. OFF ON - 5...
Instruction Manual - English
Page 93
... the sewing machine, a buzzer will sound and an error code will sound. For errors which cannot be turned off the power switch and disconnecting the power cord from the wall outlet before opening the face plate of the problem. For errors which can result in the display...hook. 3. ERROR CODE TABLE DANGER Wait at least 5 minutes after 1. is sluggish because of the cutter home position sensor monitor lamp. 85 HE-800A Check if the sewing machine operation is carried out, check that connector P11 on the main P.C. If an error still occurs after turning off (i.e....
... the sewing machine, a buzzer will sound and an error code will sound. For errors which cannot be turned off the power switch and disconnecting the power cord from the wall outlet before opening the face plate of the problem. For errors which can result in the display...hook. 3. ERROR CODE TABLE DANGER Wait at least 5 minutes after 1. is sluggish because of the cutter home position sensor monitor lamp. 85 HE-800A Check if the sewing machine operation is carried out, check that connector P11 on the main P.C. If an error still occurs after turning off (i.e....
Instruction Manual - English
Page 100
... pay attention to such a degree that it while checking bar tacking 63 stitches. Check flaw here 3996Q - Adjust the rotary hook - HE-800A 92 TROUBLESHOOTING １６. Insert the end of the needle shank so that does not cause double hooking. Page 57 58 60 - Needle...upper thread correctly. Adjust it touches the top edge of the needle hole of needle faces frontward. TROUBLESHOOTING CAUTION Turn off the power switch and disconnect the power cord before carrying out troubleshooting, otherwise the machine may operate if the treadle is depressed by mistake, which could result ...
... pay attention to such a degree that it while checking bar tacking 63 stitches. Check flaw here 3996Q - Adjust the rotary hook - HE-800A 92 TROUBLESHOOTING １６. Insert the end of the needle shank so that does not cause double hooking. Page 57 58 60 - Needle...upper thread correctly. Adjust it touches the top edge of the needle hole of needle faces frontward. TROUBLESHOOTING CAUTION Turn off the power switch and disconnect the power cord before carrying out troubleshooting, otherwise the machine may operate if the treadle is depressed by mistake, which could result ...
Instruction Manual - English
Page 112
... the cutter so that its edge is aligned with the top of cutter Cutter blade Damage to cutter mechanism parts Loose screws Check for a disconnected cord. Memory switches Remedy Install the cutter so that the clearance between the needle bar and the cutter is in event of uneven material feeding) Check the... cutting) Cause Cutter Cutter solenoid Cutter power Check Installation position of the needle plate. If blade is heavy and difficult to cut, use memory switch No. 00 to "16-16. Page 74 4 79 HE...
... the cutter so that its edge is aligned with the top of cutter Cutter blade Damage to cutter mechanism parts Loose screws Check for a disconnected cord. Memory switches Remedy Install the cutter so that the clearance between the needle bar and the cutter is in event of uneven material feeding) Check the... cutting) Cause Cutter Cutter solenoid Cutter power Check Installation position of the needle plate. If blade is heavy and difficult to cut, use memory switch No. 00 to "16-16. Page 74 4 79 HE...
