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Brother rh-918a manual Instruction Manual, 118-981, SA0279-101, 2003.01.H

Models: rh-918a

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INSTRUCTION MANUAL

INSTRUCTION MANUAL

Printed in Japan	118-981
	118-981
	SA0279-101
	2003.01.H (1)

Image 89

Brother rh-918a manual Instruction Manual, 118-981, SA0279-101, 2003.01.H

Contents

ENGLISH RH-981AELECTRONIC EYELET BUTTON HOLER 1. Safety indications and their meanings SAFETY INSTRUCTIONSSymbols IndicationsInstallation 2. Notes on safetyDANGER Environmental requirementsMaintenance and inspection CleaningSewing Do not touch any of the moving parts or press any3. Warning labels 9. STANDARD ADJUSTMENTS CONTENTS8. CLEANING AND MAINTENANCE 11. CHANGING FUNCTIONS USING 10. CHANGING FUNCTIONS USING10-1.Memory switch table 11-1. Panel DIP switches1. NAMES OF EACH PART Fly indexer -52 specificationsFly indexer specifications -52 specifications 2. SPECIFICATIONS2-1. Specifications 2-3. Optional parts 2-2. Sewing shape2-4. PD-9810, Programmer Fly indexer assembly for L1, L252 specifications 2-5. Replacement parts list for specification changes02 specifications 3-1. Table processing diagram 3. INSTALLATION3-2. Installing the motor 3-4. Installing the control box 3-3. Installing the motor pulley3126Q 3127Q3-5. Installing the machine head Raising the machine head 3-7. Installing the operation panel 3-6. Installing the oil container2991Q 3-8. Tightening the V-belt2990Q 3-11. Installing the air unit and the valve unit 3-9. Installing the spool stand3-10. Installing the hand switch 3-12. Connecting the wiring Connection indications 3-12-1. Connections inside the control box3-12-3. Connecting the air tubes 3-12-2. Connecting the motor cables3132Q 3002Q 3003Q 3004Q 3-12-4. Securing the cables3-13-1. Adjusting the air pressure 3-13. Installing the air tubesTo increase the air pressure To decrease the air pressure0838Q 3-14. Connecting the power cord3133Q 3134Q3-16. Installing the foot switch option 3-15. Installing the programmer sold separately3-17-1. Installing the indexer main unit 3-17. Installing the indexer option3-17-3. Replacing the plate presser and presser plate 3-17-2. Installing the upper thread presser3-17-4. Installing the valve unit 3023Q 3024Q 3025Q 3-17-5. Connecting the connectors3-17-7. Securing the air tubes and cables 3-17-6. Connecting the air tubes0855Q 0856Q3027Q 3-17-8. Installing the hand switch4-1. Adding oil 4. LUBRICATION4-2. Lubrication Filling the arm oil tankOiling the looper, spreader and looper base 5-2. Changing the lower thread and gimp trimming 5. CORRECT USE5-1. Data initialization 5-4. Threading the upper thread 5-3. Installing the needle3039Q 3038QFor upper and lower thread trimming specifications -01, -02 and For upper thread trimming specifications5-5. Threading the lower thread 0880QRefer to “9-18. Adjusting the gimp length after trimming” Page 5-6. Threading the gimpPass the gimp through the hole of the thread tension stud 0884Q3042Q 5-7. Setting the material3043Q 0892QCloth setting position Hole spacing Installation position3048Q 5-9. Replacing the PROMs2430Q 6-1. Name and function of each operation panel item 6. OPERATION6-2. Starting up 6-3-1. Parameter table Taper bar 6-3. Program setting method6. OPERATION 6. OPERATION 6. OPERATION 6-3-2. Parameter table Straight bar tacking6. OPERATION 6. OPERATION 2411Q 6-4. Cycle program3052Q 2410Q 6-5. Production counter 6-6. Using the program memos7-1. Automatic sewing 7. SEWING7-2. Using the EMERGENCY STOP switch Adjusting the lower thread take-up spring tension and stroke 7-3. Adjusting the thread tensionReference values Upper thread tensionExplanation of the cutting space function 7-4. Needle and knife positionRelationship between knife position and eyelet shape 7. SEWING 7-5. Setting the feed bracket to the front position7-6. Switching between single-pedal and dual-pedal operation 3142Q 7-7. Using test feed mode3063Q 7. SEWING 7-8. Using manual mode7-9. Changing the mode during an operation 7-10. Moving the cloth feed bar -52 specifications8-1. Cleaning 8. CLEANING AND MAINTENANCE8-3. Checking the air filter 8-2. Draining the oilNote Clean up any oil that may have been spilt onto the floor 1. Close the air cock9-1. Adjusting the height of the spreader and looper 9. STANDARD ADJUSTMENTSSpreader height Looper height9-2. Adjusting the needle and looper timing 9-3. Adjusting the loop stroke 9-5. Adjusting the clearance between the looper and needle 9-4. Adjusting the height of the needle bar9-7. Adjusting the spreader mounting positions 9-6. Adjusting the needle guard3085Q 3086Q9-9. Adjusting the needle racking width stitch width 9-8. Adjusting the spreader timing3087Q 0967Q9-10. Changing the knife cutting length Replacing the hammer Filing the cutting surface of the hammer 9-11. Adjusting the contact between the knife and the hammerAdjusting the contact between the knife and the hammer 9-12. Replacing the knife 9-13. Adjusting the cutting pressure9-14. Adjusting the position of the work clamp plate Measuring the opening amount 9-15. Adjusting the cloth opening amount9-17. Adjusting the trimming of the lower thread and gimp 9-16. Adjusting the trimming of the upper thread3100Q 3101Q02, -52 specifications 9-18. Adjusting the gimp length after trimming9-19. Lower thread presser -02, -52 specifications 3104Q9-21. Adjusting the cloth feeding speed -52 specifications 9-20. Auxiliary clamp arm -02, -52 specifications9-22. Adjusting the cloth feed bar home position -52 specifications Using the set screw collar 9-23. Adjusting the indexer hole spacing -52 specifications9-25. Adjusting the position of limit switch R -52 specifications 9-24. Adjusting the position of limit switch L -52 specifications10. CHANGING FUNCTIONS USING THE MEMORY SWITCHES 10. CHANGING FUNCTIONS USING THE MEMORY SWITCHES10. CHANGING FUNCTIONS USING THE MEMORY SWITCHES 10-1. Memory switch table11-1. Panel DIP switches 11. CHANGING FUNCTIONS USING THE DIP SWITCHESDANGER 11-2. Circuit board DIP switchesCircuit board DIP switch C 1001Q Circuit board DIP switch DDANGER 12. LIST OF ERROR CODES12. LIST OF ERROR CODES Data errors Errors during operationHardware errors 12. LIST OF ERROR CODESErrors during operation MACHINE HEAD 13. TROUBLESHOOTING13. TROUBLESHOOTING 118-981 INSTRUCTION MANUALSA0279-101 2003.01.H