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Atlanta Attachment Company 1278-8F Technical Manual And Parts List

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Technical Manual & Part List
1278-8F
Model
Revision 1.4 Updated July 24, 2024(wr)
362 Industrial Park Drive
Lawrenceville, GA 30046
+1 (770-963) 7369
www.atlatt.com

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  • Page 1 1278-8F Model Revision 1.4 Updated July 24, 2024(wr) Technical Manual & Part List 362 Industrial Park Drive Lawrenceville, GA 30046 +1 (770-963) 7369 www.atlatt.com...
  • Page 2 The materials contained herein are confidential and proprietary information of Atlanta Attachment Company. In addition to any confidentiality and non-disclosure obligations that currently exist between you and Atlanta Attachment Company, your use of these materials serves as an acknowledgment of the confidential and proprietary nature of these materials and your duty not to make any unauthorized use or disclosure of these materials.
  • Page 3 Contents CONFIDENTIAL AND PROPRIETARY INFORMATION ............0 CONTENTS ..........................1 SAFETY INSTRUCTION ......................0 Important Notices............................3 Maintenance ..............................5 INSTALLATION ........................7 1.1......................7 ARTS AND OMPONENTS 1.2........................8 ECHNICAL 1.3..........................8 RODUCTION 1.4....................8 ACHINE LASSES AND ODES...
  • Page 4 PREFEED TIME ..........................20 PIECE COUNTER ..........................20 OVER-SEW ............................20 SEMI-AUTOMATIC ..........................20 SINGLE STEP ............................. 21 OPERATOR OUTPUTS ........................21 MANUAL SEWING ..........................22 2.3..........................22 HREADING 2.3.1. Thread Break Detectors....................23 Lopper Thread Sensor ......................... 23 Needle Thread Sensor .........................
  • Page 5 In front of the foot............................40 3.4..........................41 LECTRICAL 3.4.1. Ground ........................... 41 3.4.2. Main Circuit Breaker ....................... 41 3.4.3. Main Power Contactor....................41 3.4.4. Knife Switch ........................41 3.4.5. Electric Eyes ........................42 Raw Edge Eye #1: ............................42 Folded Edge Eye #2: ............................
  • Page 6 3.7........................70 ROUBLESHOOTING 3.7.1. Screen Messages ......................70 3.7.2. Seam ..........................74 3.7.3. Electrically ........................75 3.7.4. Efka Controller Error ....................... 76 Flow Chart EFKA Error E1 ........................77 3.7.5. Panasonic D9 Controller Errors ..................78 112788FGX 2 NEEDLE CIRCULAR BOTTOM HEMMER ............81 112788FGXX 2 NEEDLE CIRCULAR BOTTOM HEMMER .............
  • Page 7 12788FWDEL WIRING DIAGRAM, EFKA NO TOP GUIDE ........... 126 12788FWDET WIRING DIAGRAM, EFKA, TOP GUIDE ............127 12788FWDPL WIRING DIAGRAM, PANASONIC NO TOP GUIDE ........128 12788FWDPT WIRING DIAGRAM, PANASONIC, TOP GUIDE ..........129 SEWING HEAD DETAILS FOR 112788F ................130 1278-820FX SEWING HEAD PARTS, SBUS NO LHK............
  • Page 8 Safety Safety Instruction This part of the Instruction Material is provided for the safe use of your equipment. It contains important information to help work safely with the unit and describes the dangers inherent in machinery. Some of these dangers are obvious, while others are less evident.
  • Page 9 Safety The personnel's awareness of the dangers and compliance with the safety regulations should be checked at irregular intervals. Choice and Qualification of Personnel Ensure that work on the machine is only carried out by reliable persons who have been appropriately trained for such work - either within the company, by our field staff or at our office - and who have not only been duly appointed and authorized but are also fully familiar with the local regulations.
  • Page 10 Safety shift. Damage found shall be immediately remedied by a duly authorized person before resuming operation of machine. The machine should only be operated when in perfect working order and when all protective mechanisms and safety equipment, such as detachable protective mechanisms, emergency STOP systems, etc.
  • Page 11 Safety Important Notices Reporting and Fighting Fires Read the instructions posted in the factory with regard to reporting fires and the emergency exits. Make sure you know exactly where the fire extinguishers and sprinkler systems are located and how they are operated. Pass on the corresponding information to the firemen when they arrive.
  • Page 12 The packaging and machine must immediately be examined for signs of damage in transit. Such damage must be reported to the shipper/transporter within the applicable time limits. Contact Atlanta Attachment Company and/or your transport insurer immediately, if signs of damage are visible. Never operate a damaged machine.
  • Page 13 Safety Maintenance General Safety Instructions The machine shall be switched off, come to a standstill and be secured so that it cannot be switched on again inadvertently before starting any maintenance work whatsoever. Use proper lockout/tagout procedures to secure the machine against inadvertent startup. Remove any oil, grease, dirt and waste from the machine, particularly from the connections and screws, when starting the maintenance and/or repair work.
  • Page 14 Safety Ventilation/Hazardous Gases It is the end users responsibility to ensure adequate ventilation is provided to exhaust any and all noxious or hazardous gases that may be present in the working environment. Hydraulic and Pneumatic Systems Work on hydraulic or pneumatic equipment shall only be carried out by persons with training, knowledge and experience of hydraulic systems.
  • Page 15 Installation INSTALLATION NOTE: It is important that the machine technician read this manual and is familiar with all the functions and safety concerns of the unit before Installing and operating. 1.1. Parts and Components...
  • Page 16 Installation 1.2. Technical Data 1.3. Production Single Unit: 285 - 300 dozen per 8 hour shift, depending on material and size of parts. Tandem Setup: Approximately 660 bottom hems per hour, depending on material and size of parts. 1.4. Machine Classes and Codes For easy reference Atlanta Attachment’s Codes are as follow: 112788FY5F Configuration...
  • Page 17 Installation 1.5. Options & Classes...
  • Page 18 Installation 1.6. Footprint Machine footprint is 51”x87”. Leave enough free space around to be able to open all doors and have access for maintenance. 1.7. Machine Identification Label Machine identification is located on top to the table. Its contents are the machine class and the Serial Number. Ex: 208005081657 Serial number is divided as follow.
  • Page 19 Installation 3. Computer Boxes Install Touch Screen. (Serial Bus) 4. Waste System The waste system comes with left hand knife machines only. Connect the waste tubes and air connections before operating the machine. Check and clean the foam filter. 5. Stacker Attach the stacker to the frame.
  • Page 20 Installation 7. Air Supply Requires one 3/8" air supply. Set to 90 psi. Turn the main air lock-out valve (Red Knob before the main pressure regulator) to the “ON” position. Air consumption is 15 CSM 8. Power Connection Wire the power cord to 208-230vac, single phase. 6 Amp. NOTE: It is important that the green wire should be connected to earth ground.
  • Page 21 Installation 13. Sewing Head Rotate hand wheel by hand and check for freedom of movement. Hand wheel rotation should already be set. Test sewing with START SEW pedal on piece of scrap material. 14. Check Folder Note: Only apply to machines with a top guide Go to ADVANCED FUNCTIONS, MACHINE DIAGNOSTICS, MANUAL OUTPUT, TEST, and FOLDER TONGUE.
  • Page 22 Operation Instructions OPERATION Note: It is important that the machine operator read this manual and is familiar with all the functions and safety concerns of the unit before operating. 2.1. Individual Components 1.- Power On 8.- Lower Guiding 2.- Footlift Pedal 9.- Waste System 3.- Start Sew Pedal 10.- Sewing Motor Control Boxes...
  • Page 23 Operation Instructions 2.1.1. Control Panel The Control Panel allows the operator to start and stop the automatic function of the machine, shut off power to the machine in the event of an emergency. Caution: Unlocking the button with the Power “ON” engaged will turn on power to the machine.
  • Page 24 Operation Instructions 2.1.6. Right Roller Assembly The right roller (D) consist of the right feed roller, upper guiding system and lower guiding system. Swings out for easy access to sewing head for maintenance. 2.1.7. Upper Guiding The upper wheel guiding (E) controls the hem formation inside the folder and maintains accurate over-sew alignment.
  • Page 25 Operation Instructions 2.1.10. Sewing Motor Control Boxes Units can be supply with 2 different motor types 1. Efka It is locate inside the right door under the machine. Its contain an On/Off switch which should remain in the “ON” position at all times, Sewing head is controlled by these box 2.
  • Page 26 Operation Instructions 2.2. Touch-Screen 2.2.1. General Operation Twist the Emergency Stop Red button “B” to return to its normal position. Turn the machine “ON” by pressing the green button “A” on the box just above the touch screen. The machine will first display the language choices and after several seconds it will display the “MAIN READY”...
  • Page 27 Operation Instructions Other screens display whenever there is a machine error or other condition that prohibits the operation of the machine. Simply follow the instruction on the screens to resolve the problem. There are also advanced settings and advance functions available. These functions are only accessible by a password, and include timers that control machine hardware, input and output test screens, and machine statistics.
  • Page 28 Operation Instructions 1. AUTOMATIC It is the main screen. Machine will run after loading the material 2. PREFEED TIME Allows the user to control the amount of time the rollers jog before sewing begins. It is used to position the hem beginning on the garment. See seam adjustment for details 3.
  • Page 29 Operation Instructions 6. SINGLE STEP Pressing this button places the machine in Single Step Mode. In Single Step Mode, the operator loads the garment, and the left roller expands to the correct tension and the machine pauses. To continue to the next Single Step pause point, the operator must press the continue button on the touch screen.
  • Page 30 Operation Instructions 8. MANUAL SEWING This screen show up every time the pedal is activated. To resume normal sewing, RESET needs to be pressed 2.3. Threading...
  • Page 31 Operation Instructions 2.3.1. Thread Break Detectors. 1. Lopper Thread Sensor This type of thread detector monitors the consistent movement of thread at a 5-degree angle (see picture) over a ceramic surface. With the unit running in manual mode, the three LED’s on the detectors must not be on.
  • Page 32 Operation Instructions 2.4. Sewing An electronically controlled workstation for hemming circular shirt bottoms. This unit incorporates a two-needle cover stitch sewing head with an optional left-hand knife with electro- pneumatic expansion rollers for size control, a state-of-the-art edge guiding system, a fabric folding system, and an automatic stacker.
  • Page 33 Operation Instructions With Top Guide • Load the garment onto the rollers until eye #2 is covered. • The left roller expands until the tension switch makes contact. • The pre-feed jog cycle is initiated and continues for the time set in Setting # 2 (pre-feed jog time).
  • Page 34 Operation Instructions 2.5. Size Adjustments 2.5.1. Left roller To change shirt sizes, the left roller assembly is adjusted to fit the shirt. The operator pulls up on the handle on the roller assembly to move it to the position needed. If larger sizes need to be sewn, the left roller base can be moved out by loosening the handle screws and sliding it out to the left and retightening the handle screws.
  • Page 35 Operation Instructions 2.6. Maintenance It is important that the machine operator read this manual and is familiar with all the functions and safety concerns of the unit before operating. 2.6.1. General Safety Instructions Maintenance should only be performed by trained, qualified personnel. Before performing any maintenance or repair work, switch off the electrical, pneumatic, etc.
  • Page 36 Operation Instructions Preventive Maintenance 8 Hrs.
  • Page 37 Service Instructions SERVICE NOTE: Maintenance should only be performed by trained, qualified personnel. 3.1. Lockout/Tagout Program "Lockout/Tagout (LOTO)" refers to specific practices and procedures to safeguard employees from the unexpected energization or startup of machinery and equipment, or the release of hazardous energy during service or maintenance activities.
  • Page 38 Service Instructions 3.2. Mechanical NOTE: All maintenance should be performed by a qualified service technician. 3.2.1. Roller Set Up The rollers should be parallel to the sewing head. The ends of the rollers do not need to be aligned with each other. Note: Large O-rings located on the guide rollers should be replaced on the average of every 6 months or more frequently if they become hard and slick.
  • Page 39 Service Instructions The high of the roller need to be parallel with the throat plate 3. Tension Roller The Tension Roller (B) needs to be aligned with the sewing head. The bracket should be at its maximum height (A) 3.2.2. Presser Foot Height Its maximum upper position should not be above the edge guide Adjustments are made to the limit screw (A)
  • Page 40 Service Instructions 3.2.3. Seam 1. Seam Margin The seam margin is the distance from the left needle to the folded edge of the material. If it is larger than the distance from the left needle to the right edge of the foot, an extension plate cut to the size necessary must be added to the foot.
  • Page 41 Service Instructions 3.2.4. Adjustments 1. Changing Seam Margin To change the seam margin, a different extension plate must be put on the foot, or a foot with the correct size plate on it can be swapped out. The edge guide on the sewing head must be adjusted to the new foot.
  • Page 42 Service Instructions 3.2.5. Folder Flag If the roller crest is lined up inside the right edge of the foot, the hemmed edge may not uncover eye # 4 when it comes over the top of the roller. The hem beginning won’t be detected, and the hem will continue to roll over.
  • Page 43 Service Instructions 3.2.7. Upper Guide Note: Only applies to machine models with a top guide 3.2.8. Seam Detection • Seam detection at the lower guide is accomplished by using EYE #1 (the raw edge eye). • In normal operation, EYE #1 changes states (covers and uncovers) every 2-3 stitches.
  • Page 44 Service Instructions 3.3. Pneumatic NOTE: All maintenance should be performed by a qualified service technician. 3.3.1. Air Maintenance Unit FR The FR (Filter Regulator).unit assembly is located behind the table. It have3 components the Pressure Relief Valve (A) , the Pressure Regulator (B) and the Air Filters (C).
  • Page 45 Service Instructions 3.3.2. Solenoid Valve Stacking Manifold They are located inside the control box. Control System voltage is 24DC Each valve can be activated manually by pushing the blue bottom. Red light means the valve is energized Dwg 125394C Dwg 125395C Valve Stack Valve Stack Without Top Guide...
  • Page 46 Service Instructions 3.3.5. Pressure Regulator Pressure regulator (A) controls the air pressure on the downside of the tensioning cylinder. Pressure value is indicated on manometer A Pressure regulator (B) controls the air pressure on the upside of the guide wheel cylinder. Pressure value is indicated on manometer B 1.
  • Page 47 Service Instructions 3.3.6. Blowers In front of guide Air in front of guide is the last jet to get the curl out before the guide uncurling flag. It is aimed to blow down across the beveled surface of the right roller. The air flow should be enough to uncurl the material as it passes the air jet.
  • Page 48 Service Instructions In front of the foot Air jet in front of the foot is used to help get the material under the foot. It is aimed across in front of the foot to help get the material over the knife and under the foot. Flow: The flow should not be aimed down into the edge guide because it will cause misalignment at the over-sew.
  • Page 49 Service Instructions 3.4. Electrical NOTE: All maintenance should be performed by a qualified service technician. 3.4.1. Ground This unit need to be connected to ground (earth) for several reasons. In mains powered equipment, exposed metal parts are connected to ground to prevent user contact with dangerous voltage when electrical insulation fails.
  • Page 50 Service Instructions 3.4.5. Electric Eyes Raw Edge Eye #1: The function of eye number one is to control the position of the raw edge of the fabric at the lower guide wheel. This ensures there is enough fabric on the right roller to allow for proper hemming.
  • Page 51 Service Instructions Eye Sensor Adjustment Remove the clear plastic cover from the end of the sensor. There are two adjusting screws under the cover. One is labeled “GAIN” and is used to set the sensitivity of the sensor. The other screw is labeled “DO &...
  • Page 52 Service Instructions 3.4.8. Thread Break Detectors. 3. Lopper Thread Sensor This type of thread detector monitors the consistent movement of thread at a 5-degree angle (see picture) over a ceramic surface. With the unit running in manual mode, the three LED’s on the detectors must not be on.
  • Page 53 Service Instructions 3.4.9. Stepping Motors There are 3 stepping motors in the machine. Left Roller, Lower Edge Guide and Right Roller all three controlled by one Stepping Box AP-28_800T The left and right rollers are driven synchronously with the sewing head. 1.
  • Page 54 Service Instructions 3. Speed of Feed vs. Speed of Rollers In normal operation, it is necessary to have the feed rollers of the machine synchronized with the feed dogs. The unit should sew approximately the same stitch length in manual sewing as in automatic.
  • Page 55 Service Instructions 3.4.10. Steeping Motor Control Box The control box powers the Feed Rollers and the Lower Edge guide. The amber light show that the box is energized. Part Number AP-28-800T) 1. JOG button Pressing the JOG button will turn on the roller motors. The three thumbwheels on this box are used to synchronize the two rollers with the sewing head.
  • Page 56 Service Instructions 5. Power The back of the boxes has an On/Off switch (A) , fuse (B) , JOG cable (C), 3 stepping motor cable (D) and Sync cables (E) . Leave the On/Off switch ON all the time. NOTE: When working on the box always disconnect the power cord before servicing.
  • Page 57 Service Instructions 3.4.12. Efka Sewing Motor 1. Programming the Code Number NOTE: The parameter numbers in the illustrations below serve as examples and may not be available in all program versions. In this case, the display shows the next higher parameter number.
  • Page 58 Service Instructions 3.4.13. Panasonic Motor Sewing Motor 1. Programming D9 Motor 1. Turn off power to machine. 2. Hold Up Arrow button, Turn on the power 3. Display shows Axxx 4. Use + & - buttons to scroll to desired parameter #. 5.
  • Page 59 Service Instructions 2. Programming D7 Motor Apply to Small Programmer Mpur01a10 NOTE: to adjust parameters after initial programming, start with step number 10 1. Turn off power to machine. 2. Plug in the small Panasonic programmer. 3. Hold ENTER and MODE “+”, Turn on the power. Continue holding down buttons for 8 seconds, until 106 Y2 is displayed on screen.
  • Page 60 Service Instructions 3.5. Serial Bus The Serial Bus System, based on only four wires, is self- diagnostic and offers helpful solutions to solve the problem. An operator using a touch screen control panel manages this rugged, uncomplicated system. Designed to international standards, this multi-lingual, easy to operate interface will allow parameters to be saved, allow technician access with password protection and offers a built-in production performance monitor which can be...
  • Page 61 Service Instructions 4. When the screen is touched, the display will change to two lines intersecting at the lower right of the screen. Repeat step 4 where these lines intersect. On 004 screen all 4 corners need to be adjusted NOTE: The implementation of step 2, 3 and step 4 directly affects the validity of all the buttons in the entire program.
  • Page 62 Service Instructions 3.5.2. Modules 1. Module Data….4080-930 Only used in standard S-BUS Control Packages Stores the unique data required to operate this particular machine, such as serial number, original factory parameters, etc. This module should never be exchanged with another machine. 2.
  • Page 63 Service Instructions 8. Input Module…4080-120 They are responsible for transferring signals from the machine to the computer such as external relays. (Electrically insolated) NOTE: Even though all output and/or input modules within the machine are identical, they cannot be moved to another location on the serial bus cable, as the computer automatically assigns a working address for each one.
  • Page 64 Service Instructions 3.5.3. Program Update NOTE: Very Important Before starting the procedure below, go to Advanced Settings and write down all the settings shown in these screens. 1. Turn off power to the machine. 2. Replace the existing Program Module with the Program Module that contains the updated program.
  • Page 65 Service Instructions 3.5.4. Technical Screens 1. ADVANCED FUNCTIONS Show ALL SETTINGS, ADVANCED SETTINGS and MACHINE DIAGNOSTIC Sub Menus...
  • Page 66 Service Instructions A. SHOW ALL SETTINGS Shows the current parameter values being used by the machine. It doesn’t show the function, only the value. Before any program or module change, take notes of these values or a picture in case of any program issues.
  • Page 67 Service Instructions The time the guide motors stop at beginning of sewing to prevent over feeding of upper guide during head acceleration. Lower Seam Detect Enable Delay: Lower seam detect is disabled for this time after start of sewing to allow guiding to stabilize. Usually set 1/4 to 1/2 of total sewing time.
  • Page 68 Service Instructions This timer is used twice. It is the time from stacker wiper bar on during thread wipe. It is also the time from thread wipe foot up until stacker wiper bar off. Adjust so garment is pulled out from under foot by the stacker wiper bar before the foot drops.
  • Page 69 Service Instructions ADVANCED SETTINGS 4 Efka Motor Enable: 1= Efka Motor, 0= No Efka Motor Thread Wipe: 1= Mechanical thread wipe enabled, 0= Air thread wipe enabled Left Roller Time-out: Length of time allowed for the tension arm to be lifted by the expansion of the left roller.
  • Page 70 Service Instructions MANUAL OUTPUT TEST 2 All objects on the Manual Output Test screen are buttons that manually activate that particular device or cycle Will allow the manual activation of the cylinders, solenoids, and motors. MANUAL INPUT TEST 1 While testing input devices the machine WILL NOT start in automatic mode.
  • Page 71 Service Instructions 2. MACHINE SETUP 1. Stacker Enable: This setting allows the operator to switch the stacker cycle on or off. 0 = off or disabled and 1 = on or enabled. 2. Small rollers enable: Disable the tensioning on the left rollers loading cycle begins within EYE #1 covered 3.
  • Page 72 Service Instructions Edit the Style • Press the ADVANCED button. • The security keypad will appear. • Enter the mechanic’s security code and press ENTER. • The screen will go back to the STYLE page selected. • Press EDIT NAMES to change the style name.
  • Page 73 • The machine serial number • The security key • The master clock Here is what the 911 warning currently says: Warning 911 Instructions 1. Contact the Atlanta Attachment Company Service Department (USA). Phone: +1 (770) 963-7369 Fax: +1 (770) 963-7641 Email: techsupport@atlatt.com 2.
  • Page 74 Service Instructions 7. A MECHANIC SECURITY SCREEN should appear. Type your 5-digit security code 8. The Controller Setup show up; press continue 9. In the screen CONFIG UTILITIES, press EXP CODE. 10. Report the three numbers at the top to the AAC Service department staff.
  • Page 75 Service Instructions 3.6. Maintenance NOTE: Always wear proper safety equipment when operating or performing maintenance on any equipment. It is important that the machine operator read this manual and is familiar with all the functions and safety concerns of the unit before operating. 3.6.1.
  • Page 76 Service Instructions Prevenive Maintenance 40 H...
  • Page 77 Service Instructions Preventive Maintenance 960 H...
  • Page 78 Service Instructions 3.7. Troubleshooting 3.7.1. Screen Messages Error Cause: Corrective action: #1 #2 #3, Needle 1. Thread tangled in eyelets. 1. Check the thread and replace if broken. Thread Break Failure 2. Bad needle. 2. Make sure that the thread is routed properly through sensor. 3.
  • Page 79 Service Instructions Error Cause: Corrective action: #5 Low Air Pressure 1. Air shutoff valve is closed 1. Open air valve Detected 2. Airline is disconnected form 2. Connect air line machine 4. Verify air compressor is running 3. Air supply pressure is 5.
  • Page 80 Service Instructions Error Cause: Corrective action: #7 Tension Arm Time In normal operation, when a The counterweight on the end of the arm should be set so that the arm Out Detected shirt is loaded, the tension arm is balanced with the air supply to the machine turned off. When the air drops and uncovers a prox is turned on, the air pressure on the tension arm is the load the shirt switch.
  • Page 81 Service Instructions Error Cause: Corrective action: #9 Folder Load Fault 1. During the Jog Cycle eye The folder load fault applies to the upper guide unit. The top guide #3 was never covered wheel needs to contact the plate to control the material. If the drive belt is too tight, the wheel won’t contact the plate when the indicating that the folder was never sufficiently loaded...
  • Page 82 Service Instructions 3.7.2. Seam Problem Cause: Corrective action: The fabric between the If the feed rollers are feeding Reduce Speed of the rollers foot and the left roller at a faster rate than the feed become stretched during dogs, the fabric will pull away sewing causing the hem from the edge guide at the foot to pucker.
  • Page 83 Service Instructions 3.7.3. Electrically Problem Cause: Corrective action: • Check the green button on the lock out switch inside the right Machine do not turn No Power door of the machine. If it is not pressed in and lit, press the green button.
  • Page 84 3.7.4. Efka Controller Error...
  • Page 85 Service Instructions 1. Flow Chart EFKA Error E1...
  • Page 86 Service Instructions 3.7.5. Panasonic D9 Controller Errors...
  • Page 87 The materials contained herein are confidential and proprietary information of Atlanta Attachment Company. In addition to any confidentiality and non-disclosure obligations that currently exist between you and Atlanta Attachment Company, your use of these materials serves as an acknowledgment of the confidential and proprietary nature of these materials and...
  • Page 88 Service Instructions...
  • Page 89 Service Instructions 112788FGX 2 Needle Circular Bottom Hemmer AAC Drawing Number 191999C Rev.5 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 1278-820FH Sewing Hd & Parts 3117084 Fabric Presser For 112788FG5F Peg. 5.6mm W/LHK ZZ12788F Technical Manual 1278-820FJ Sewing Hd &...
  • Page 90 Service Instructions...
  • Page 91 Service Instructions 112788FGXX 2 Needle Circular Bottom Hemmer AAC Drawing Number 192001C Rev.0...
  • Page 92 Service Instructions...
  • Page 93 Service Instructions 112788FGXX 2 Needle Circular Bottom Hemmer AAC Drawing Number 192000C Rev.2...
  • Page 94 Service Instructions...
  • Page 95 Service Instructions 112788FYXX 2 Needle Circular Bottom Hemmer AAC Drawing Number 192054C Rev.2...
  • Page 96 Service Instructions...
  • Page 97 Service Instructions 40-GH Console, Horizontal Stacker AAC Drawing Number 191993C Rev.7...
  • Page 98 Service Instructions...
  • Page 99 Service Instructions 40-100H Table, Stand, Controls AAC Drawing Number 191992C Rev 7 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 2.5' EE12STRGN Insulated Wire SSSC98032 Scr,So Cp 10-32x1/2 MM132-1202 Square End Cap 1278-8007 Retainer Strip AA200F-03 In Line Flo Control 10"...
  • Page 100 Service Instructions...
  • Page 101 Service Instructions 40-300G Control Panel, Elec/Pneumatic AAC Drawing Number 191772C Rev.15 NO QTY PART # DESCRIPTION NO QTY PART # DESCRIPTION 40-301B PANEL, PNEU/ELEC AAQMF-144 6 - AIR MANIFOLD EECA491024 CONTACTOR FF1724 STRAIN RELIEF AAE12788-11A SOLVALVE ASSY. EE17518 CORD, POWER, IEC, F 40-320 AC PWR DISCONNECT ASSY 31 12788-503...
  • Page 102 Service Instructions AAE12788-11A 11 Solenoid Assembly AAC Drawing Number 192033A Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION SY3340 Double Solenoid SX3000-50-1A-N3 Block Assembly, 5/32 11 SY3140-5LZ Solenoid 9.24" VZ1000-11-1-4 DIN Rail SX3000-53-1A End Cap, Left AN203-KM8 Silencer, EXH Port SX3000-52-1A...
  • Page 103 Service Instructions 1278-6307 Leg, Sub-Assembly AAC Drawing Number 123194A Rev 0...
  • Page 104 Service Instructions 1278-6205F Wiper Bar Assembly AAC Drawing Number 191739C Rev 8 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 1278-6214 Weldment Flip Stacker SSBC01032 Sc,Btn Cp 1/4-20x1/2 1278-6233 Wiper Tube SSHC10064 Scr,Hx Cp 5/16-18x1 1278-6245 Wiper Lever Arm SSHC10320 Scr,Hx Cp 5/16-18x5 1278-6253...
  • Page 105 Service Instructions...
  • Page 106 Service Instructions...
  • Page 107 Service Instructions 1278-6200K Stacker, Horizontal AAC Drawing Number 191718C Rev 12 NO QTY PART # DESCRIPTION MMFB4444 FOOT, RUBBER 26127 LEG,8.25 L 12 WWL1/4 WASHER, LOCK, 1/4 SSHC01048 SCREW, HEX CAP 1/4-20 X 3/4 CCCL8F COLLAR, CLAMP, 1/2" 1278-62011 GUSSETT, RIGHT CORNER 1278-62012 GUSSETT, LEFT CORNER 1278-6298...
  • Page 108 Service Instructions...
  • Page 109 Service Instructions 1278-6200KA Stacker Sub-Assembly AAC Drawing Number 192124C Rev 6 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION CC3832A28M Slide, Set of 2 1278-6293 Frame 16 WWFS10 No. 10 Washer 16 NNE8-32 8-32 Elastic Nut 14 SSPS98024 Scr, Pan Sl 10-32x 3/8 16 SSPP90024 Scr,Pn Hd Ph 8-32x3/8...
  • Page 110 Service Instructions...
  • Page 111 Service Instructions 40-400C Left Roller Assembly AAC Drawing Number 191446C Rev 12 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 40-4003 Tension Arm Sub-Assy SSSC98032 Scr,So Cp 10-32x1/2 40-4002 Left roller sub-Assy WWFS10 SAE Flat Washer 40-4004 Roller Lock Sub-Assy SSSC98048 Scr,So cp 10-32x3/4 40-4001...
  • Page 112 Service Instructions 40-4001 Slide Cylinder Sub-Assembly AAC Drawing Number 191755C Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 40-433B Bracket Weldment NNJ5/16-24 Jam Nut SSBC98016 Scr,But Cp 10-32x1/4 AAF312 Alignment Coupling 40-435 Cyl Assy, Mtg Brkt NNJ5/8-18 Jam Nut 40-455...
  • Page 113 Service Instructions 40-4003 Tension Arm Sub-Assembly AAC Drawing Number 191757C Rev 3 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION SSSC95048 Scr,So Cp 10-24x3/4 WWFS6 SAE Flat Washer WWL10 Lock Washer NNH10-24 Hex Nut WWFS10 SAE Flat Washer 40-449 Plate, Prox Target 40-457...
  • Page 114 Service Instructions...
  • Page 115 Service Instructions 40-4002 Left Roller Sub-Assembly AAC Drawing Number 191756C Rev 3 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 40-451 Roller, Left, Drive BBTRA411 Washer, Thrust MMAS568-331 O-Ring BBNTA411 Bearing Thrust BBTRA613 Washer, Thrust 40-437 Spacer 40-452 Flatted Shaft NNE1/4-28 1/4 Elastic Nut...
  • Page 116 Service Instructions 40-4004 Roller Lock Sub-Assembly AAC Drawing Number 191758C Rev 2 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION MM94802A029 Cap Push Nut RRLC024C10 Spring 40-450A Mtg Stud 40-448A Gear Mtg Block 40-637 SiDe Adj Handle Assy SSSS80016 Scr,So St 6-32x1/4 MMGP-105...
  • Page 117 Service Instructions 40-500F Right Roller Assembly AAC Drawing Number 191713C Rev 3 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION SSBC01096 Scr,But Cp 1/4-20x1 1/2 WWFS3/8 Washer, Flat SAE SSHC01040 Scr,Hx Cp 1/4-20x5/8 40-550B Eye Assembly WWL1/4 Lock Washer 40-540C Edge Guide Sub-Assy NNE3/8-16 Nut, Elastic...
  • Page 118 Service Instructions 40-550B Eye Assembly AAC Drawing Number 191022B Rev 5 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION SSPS70040 Scr,Pn Hd sl 4-40x5/8 40-508 Guide Roller Shaft WWB5/32 Brass Washer 40-551A Eye Adj Plate 40-554 Eye Adj Bar 40-553 Eye Mount TTCLL1APPK1 Plastic Knob...
  • Page 119 Service Instructions...
  • Page 120 Service Instructions 40-540C Edge Guide Sub-Assembly AAC Drawing Number 191441C Rev 6 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 0411-1853D Stud, Cyl, Mnt 40-545C Lower Uncurler Assy AAEME-5-10 Euick Male Elbow SSBC01064 Scr,But Cp 1/4-20x1 BBAW-3Z Rod End Bearing 40-630 Guide Wheel Assy BBNTA411...
  • Page 121 Service Instructions 40-630 Guide Wheel Assembly AAC Drawing Number 190801B Rev 4 QTY PART # DESCRIPTION 40-631 Guide Plate 40-636 Pulley 40-633 Guide Wheel Hub MMAS568A202 O-Ring 1/8x1/2OD UUPFG040504 Plastic Bearing IID004H024SS Dowel Pin SSSC70040 Scr,So Cp 4-40x5/8...
  • Page 122 Service Instructions...
  • Page 123 Service Instructions 40-580D Right Roller Upper Assembly AAC Drawing Number 191715C Rev.6 NO QTY PART # DESCRIPTION NO QTY PART # DESCRIPTION 1278-1080 BRKT, FIN GUIDE EYE MML050 SPIDER 40-590 SWING OUT BKT MML050-250 COUPLING BODY 18" MM130-10A1 TEFLON TAPE MML050-375 COUPLING BODY 1975-412A...
  • Page 124 Service Instructions 1278-6160D Dual Pedal Assembly AAC Drawing Number 192819C Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION MM6970T64 Abrasive Tape AR 3844P-119A Label AR 3844P-119B Label 12788-502A Cable NNK6-32 Kep Nut AAF3/8 Plastic Clamp SSFC80016 Screw, Flat Allen SSFC80024 Screw, Flat Allen...
  • Page 125 Service Instructions...
  • Page 126 Service Instructions 0411-1300 Waste Container Assembly AAC Drawing Number 191225C Rev.10...
  • Page 127 Service Instructions 40-570D Top Guide Sub-Assembly AAC Drawing Number 191714C Rev 4 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 40-571d Mount Plate WWFS10 SAE Flat Washer 40-574A Guide Wheel supp SSFC90032 Scr, Fl Al Cp 8-32x1/2 40-597 Lwr Guide Wheel Pl SSSC90024 Scr,So Cp 8-32x3/8 40-578A...
  • Page 128 Service Instructions 40-660 Guide Tongue Assembly AAC Drawing Number 191039A Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 1278-7154A1/8 Tube Clamp 40-666 Top Scroll 1278-7154B 1/8 Tube Clamp SSSC98032 Scr, So Cap 10-32x1/2 40-609B Air Tube SSSC01040 Scr, So Cp 1/4-20x5/8 40-661...
  • Page 129 Service Instructions 40-570C Top Guide Sub-Assembly AAC Drawing Number 191493C Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 1278-7080A Folder Cyl Stop SSHC01080 Scr,Hx Cp 1/4-20x1-1/4 40-216A Folder Cylinder WWFS1/4 SAE Flat Washer 40-571C Mount Plate WWL1/4 Lock Washer 40-574A...
  • Page 130 Service Instructions 40-600C Hem Guide Assembly AAC Drawing Number 191447C Rev 5 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 1278-6526C Top Guide Bracket AAV1020G04 Mini Scr, On Reg. 1278-6524 Pivot Arm, Drive NNJ1/4-20 Jam Nut 40-564A Edge Guide Cover SSBC01064 Scr,But Cp 1/4-20x1.0 SSP98024...
  • Page 131 Service Instructions 40-620 Blower Gauge Assembly AAC Drawing Number 191044B Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 12788-LAB4 Label, Sheet AAEME-5-8 Quick Male Elbow 40-591 Brkt, Blower Ga SSPP98024 Scr,Pn Hd Ph 10-32x3/8 40-621 Back, Blower Ga WWFS10 Washer, Flat SAE AA198-5033 Gauge, Flush Mnt...
  • Page 132 Service Instructions 1278-8DPD2 Pneumatic Diagram...
  • Page 133 Service Instructions 1278-8DPD3 Pneumatic Diagram W/Top Valve...
  • Page 134 Service Instructions 12788FWDEL Wiring Diagram, Efka No Top Guide...
  • Page 135 Service Instructions 12788FWDET Wiring Diagram, Efka, Top Guide...
  • Page 136 Service Instructions 12788FWDPL Wiring Diagram, Panasonic No Top Guide...
  • Page 137 Service Instructions 12788FWDPT Wiring Diagram, Panasonic, Top Guide...
  • Page 138 Service Instructions Sewing Head Details for 112788F...
  • Page 139 Service Instructions 1278-820FX Sewing Head Parts, SBUS NO LHK AAC Drawing Number 191972C Rev.3...
  • Page 140 Service Instructions 1278-820X Sewing Head Parts, SBUS AAC Drawing Number 191941C Rev.1...
  • Page 141 Service Instructions 1278-820XX Sewing Head and Parts AAC Drawing Number 192053C Rev.3 NO QTY PART # DESCRIPTION NO QTY PART # DESCRIPTION 40-250Q HEAD PARTS SBUS SYAM-3711B SEWING HEAD 6.4mm GA SYAM-3711A SEWING HEAD 4.8mm GA for 1278-820FC for 1278-820FA 1278-8201 ROD.
  • Page 142 Service Instructions Optional Items 40-4D No Top Guide Assembly 40-4C Top Guide Assembly NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 40-570C Guide Plate Assy SSPS70048 Scr,Pn Hd Sl 4.40x3/4 40-600C Hem Guide Assy SSZH#10032 Scr,Sh Me Hx #10x1/2 AP-28-800RR Control Box 40-620 Blower Gauge...
  • Page 143 Service Instructions...
  • Page 144 Service Instructions 40-205DS Sewing Head Parts, SBUS AAC Drawing Number 191971C Rev 3 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 12789-2021A Edge Guide . Foot 40-272 Blower Mount, Foot AAE240F-04 Muffler SSHC01112 Scr,Hx Cp 1/420x1-3/4 SSPS70048 Scr,Pn Hd Sl 440x3/4 1278-8300A Idler Roller Assy 40-233B...
  • Page 145 Service Instructions...
  • Page 146 Service Instructions 40-205JS Sewing Head Parts, SBUS AAC Drawing Number 191940C Rev 7 NO QTY PART # DESCRIPTION 12789-2021A EDGE GUIDE AT FOOT AAQ240F-04 MUFFLER, QU EXH SSPS70048 SCREW, PAN HD SLOTTED 4-40 X 3/4 40-233C BRACKET, THRD STOP SSZH#10064 SCREW, HEX CAP #10 X 1 (SHEET METAL) 1278-6689B SENSOR MOUNT...
  • Page 147 Service Instructions...
  • Page 148 Service Instructions 40-205Q Sewing Head Parts Yamato 3711 W/LHK AAC Drawing Number 192052C Rev 8 PART # DESCRIPTION 311-129 TAPE MOUNT AA2000F-03 IN LINE FLO CONT 1278-8300A IDLER ROLLER ASSY SSHC01112 SCREW, HEX CAP 1/4-20 x 1-3/4 WWL1/4 LOCK WASHER WWFS1/4 SAE FLAT WASHER EE6X752...
  • Page 149 Service Instructions 1278-8300A Idler Roller Assembly AAC Drawing Number 191035B Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION AAEME-5-10 Quick Male Elbow 1278-8303A Cyl Brkt WWFS1/4 Washer AACNR021.5D Air Cylinder SSAS020192 Scr,al Sh 5/16x3,1/4-20 SSSC01024 Scr,so Cp 1/4-20x3/8 1278-8305A Brkt, Cyl Pivot TTH32415...
  • Page 150 Service Instructions 1278-8400 Foot lift Sub-Assembly AAC Drawing Number 191008A Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION AAC6S-1-H Cylinder NNJ5/16-24 Jam Nut AAEME-5-8 Quick Male Elbow SSSC35192M Scr, Post 3/8-24x3.0 11200A Bumper 010-075B Mount Footlift Limit 010-074B Mount Lift Cylinder NNW3/8-24 Wing Nut...
  • Page 151 Service Instructions 40-266B Folder Sub-Assembly AAC Drawing Number 191477C Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 12789-2021A Edge Guide 2.5" EEFE-RR2 Tape, Reflective 40-202D Tongue, Folder NNC8-32 Nut Cap 40-204B Folder Top SSCM4H16 Scr,Ch Hd M4x16mm 40-241B Adaptor, Folder mnt SSSC90024...
  • Page 152 Service Instructions 40-266D Folder Sub-Assembly AAC Drawing Number 191480C Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 12789-2021A Edge Guide 2.5" EEFE-RR2 Tape, Reflective 40-202B Tongue, Folder NNC8-32 Cap Nut 40-204B Folder Top SSCM4H16 Scr,Ch Hd M4x16mm 40-241B Adaptor, Folder mnt SSSC90024...
  • Page 153 Service Instructions 40-3A1 / 40-3A2 3101750 Stitch Condenser NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 3101751 Cylinder Support 1255174 Joint Pin 3101752 Feed Graduation 3101753 Feed Control Lever Washer 1095001 Speed Controller SSM009746 Scr, M4-0.7x8 Gasket SSM120024 Scr, M4-0.7x14 10260 Vinyl Tube 3101754...
  • Page 154 Service Instructions 40-3D St. Cond Kit, Yamato AAC Drawing Number 190124A Rev 1 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 40-904 Bracket WWF10 Flat Washer AAC7S-.5 Cylinder, Air SSCM6X10 Scr, Ch Hd 6mmx10mm AAQME-5-8 Quick Male Elbow WWF8 Flat Washer NNH1/4-28 Hex Nut...
  • Page 155 Service Instructions 40-3E Stitch Condensing Kit for Pegasus AAC Drawing Number 191061B Rev 0 NO. QTY PART # DESCRIPTION NO. QTY PART # DESCRIPTION 11200 Bumper AAQME-5-8 Quick Male Elbow 40-905 Bracket NNH5/8-18 Hex Nut AAC&DP-1 Air Cylinder NNJ1/4-28 Jam Nut...
  • Page 156 Atlanta Attachment Company (AAC) Statement of Warranty Manufactured Products Atlanta Attachment Company warrants manufactured products to be free from defects in material and workmanship for a period of eight hundred (800) hours of operation or one hundred (100) days whichever comes first. Atlanta Attachment Company warrants all electrical components of the Serial Bus System to be free from defects in material or workmanship for a period of thirty six (36) months.
  • Page 157 Declaración de Garantía Productos Manufacturados Atlanta Attachment Company garantiza que los productos de fabricación son libres de defectos de mate-rial y de mano de obra durante un periodo de ochocientos (800) horas de operación o cien (100) días cual llegue primero. Atlanta Attachment Company garantiza que todos los componentes del Serial bus son libres de defectos de material y de mano de obra durante un periodo de treinta y seis (36) meses.
  • Page 158 Service Instructions...
  • Page 160 TRAINNING Check Description Time Hrs. Basic Function - Review Of Machine • Sequence of operation • Manual And Automatic Operation For Technicians Discuss Operation Of Drive System • Puller drive system, stepping motor controller. • Left roller drive system, stepping motor controller. •...
  • Page 161 Service Instructions • Alignment procedure. • Adjust hem size procedure. Thread Detectors Hemmer and Seamer • Proper alignment. • Adjust sensitivity. • Operation procedure Stacker • Basic operation. • Adjustment of door and tray alignment. Sew Off Machine • Start review of any questions thus far. Electrical and Pneumatics •...
  • Page 162 Service Instructions INDEX ADVANCED FUNCTIONS Hem Detect Eye ADVANCED SETTINGS 57, 58, 59, 60, 61 Air Filters Air Pressure Switch Air Supply Inner Uncurl jets AUTOMATIC INSTALLATION Blowers JOG button 47, 48 Jumpers Calibration Changing Seam Margin Left Roller 15, 30, 45, 61 Changing Stitch Length Left Roller Assembly CLOCK...
  • Page 163 Service Instructions Outer Uncurl Jets Sewing Head Lubrication Over sew Sewing Motor OVERSEW SHOW ALL SETTINGS SINGLE STEP Single Step Mode Solenoid Valve Stacker Panasonic 17, 50, 51, 78 Start Sew Pedal Panasonic Motor STATISTIC Parts and Components Stepping Motors 12, 17, 45 Patents &...
  • Page 164 Service Instructions Atlanta Attachment Company Inc. 362 Industrial Park Drive Lawrenceville, GA 30046 Phone: +1 (770) 963-7369 www.atlatt.com Printed in USA Digital Version of this Manual Available at: http://atlatt.com/tech_manuals.php...