Brother rh-918a Using manual mode

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7. SEWING

7-8. Using manual mode

In this mode, the feed bracket can be moved one stitch at a time by turning the upper shaft pulley by hand. This is useful when carrying out timing adjustment.

3143Q

3063Q

3144Q

1.Press the SELECT key (1) to change the mode to manual mode.

*The program number will appear in the program number display (2), and the number of stitches will appear in the detail display (3).

2.Use the and keys to select the desired program number.

*If an independent program has been selected, the program number changes in the order 1 → 2 → ... → 9 → 1.

*If a cycle program has been selected, the program number changes in the order A1 → A2 → ... → A8 → A1. However, steps that have not been programmed will be skipped.

3.Press the ENTER key (4) to accept the program number selection.

*The program number display will stop flashing and illuminate steadily.

4.Place the material to be sewn under the work clamp, and then press the cloth presser switch (5). The work clamp will be lowered.

5.Press the start switch (6).

*The feed bracket (7) will move to the sewing start position.

Note: If cutting before sewing has been selected, the hammer will operate.

6.Turn the upper shaft pulley toward you.

*The feed bracket (7) will move to the next sewing start position in accordance with the rotation of the upper shaft.

Note: If the upper shaft pulley is turned in the wrong direction, the feed bracket timing may become disrupted.

*The number of stitches in the detail display (3) will decrease by 1.

*To return the feed bracket to the cloth setting position while sewing:

1)Press the EMERGENCY STOP switch (8) and then release it.

2)Press the RESET key (9).

7.When the final stitch is reached, the buzzer will sound.

8.When the needle up position is reached, press the start switch (6).

*Thread trimming will be carried out, and then the machine will return to the cloth setting position. Note: If cutting after sewing has been selected, the hammer will operate.

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RH-981A

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Contents RH-981A Symbols Safety InstructionsIndications Environmental requirements Sewing 3122Q Contents Changing Functions Using Fly indexer -52 specifications Names of Each PartSpecifications SpecificationsFly indexer specifications -52 specifications Optional parts Sewing shapePD-9810, Programmer Replacement parts list for specification changes SpecificationsInstallation Table processing diagramInstalling the motor Installing the motor pulley Installing the control boxInstalling the machine head Raising the machine head Lowering the machine headInstalling the oil container Installing the operation panelTightening the V-belt Installing the air unit and the valve unit Installing the spool standInstalling the hand switch Connecting the valve cablesConnecting the wiring Connections inside the control box P18 PanelConnecting the motor cables Connecting the air tubesSecuring the cables To increase the air pressure Installing the air tubesAdjusting the air pressure To decrease the air pressureConnecting the power cord Installing the programmer sold separately Installing the foot switch optionInstalling the indexer option Installing the indexer main unitInstalling the valve unit Installing the upper thread presserReplacing the plate presser and presser plate Connecting the connectors Securing the air tubes and cables Installing the hand switch Lubrication LubricationAdding oil Filling the arm oil tankOiling the looper, spreader and looper base Removing the work clamp platesData initialization Correct USEChanging the lower thread and gimp trimming Installing the needle Threading the upper threadFor upper and lower thread trimming specifications -01, -02 For upper thread trimming specificationsThreading the lower thread Threading the gimp 02,-5200, -01, -02 specifications Setting the materialSpecifications When set to the left setting position Cloth setting positionHorizontal setting position Standard specification Installation positionLarge size specification Replacing the PROMs Operation Name and function of each operation panel itemStarting up Program setting method Parameter table Taper barOperation OFF Parameter table Straight bar tacking Operation OFF Cycle program Program memo contents Using the program memosProduction counter Sewing Automatic sewingUsing the Emergency Stop switch Reference values Adjusting the thread tensionUpper thread tension Relationship between knife position and eyelet shape Needle and knife positionExplanation of the cutting space function Setting the feed bracket to the front position Switching between single-pedal and dual-pedal operationUsing test feed mode Using manual mode Changing the mode during an operation Moving the cloth feed bar -52 specificationsCleaning and Maintenance CleaningDraining the oil Checking the air filterSpreader height Standard AdjustmentsAdjusting the height of the spreader and looper Looper heightAdjusting the needle and looper timing Adjusting the loop stroke Adjusting the height of the needle bar Adjusting the clearance between the looper and needleAdjusting the needle guard Adjusting the spreader mounting positionsAdjusting the spreader timing Adjusting the needle racking width stitch widthChanging the knife cutting length Replacing the hammer Adjusting the contact between the knife and the hammer Adjusting the contact between the knife and the hammerFiling the cutting surface of the hammer Adjusting the cutting pressure Replacing the knifeAdjusting the position of the work clamp plate Adjusting the cloth opening amount Measuring the opening amountAdjusting the trimming of the upper thread Adjusting the trimming of the lower thread and gimpLower thread presser -02, -52 specifications Adjusting the cloth feeding speed -52 specifications Auxiliary clamp arm -02, -52 specificationsAt the time of shipment 3110Q Adjusting the indexer hole spacing -52 specifications Using the set screw collarAdjusting the position of limit switch L -52 specifications Adjusting the position of limit switch R -52 specificationsChanging Functions Using the Memory Switches Memory switch table Changing Functions Using the DIP Switches Panel DIP switchesCircuit board DIP switches Circuit board DIP switch CCircuit board DIP switch D List of Error Codes Errors after power is turned onErrors during operation Hardware errors Skipped stitches occur TroubleshootingProblem Cause Remedy Thread breaks Needle breaksLower thread is not cut Problem Cause Remedy Upper thread is not cutCleanly Thread slips out118-981

rh-918a specifications

The Brother RH-918A is a versatile and innovative machine tailored for both personal and professional use. As a robust electronic sewing machine, it combines functionality and user-friendly features that cater to a wide range of sewing enthusiasts, from beginners to advanced users.

One of the standout features of the Brother RH-918A is its extensive stitch selection. With over 100 built-in stitches, including decorative stitches, utility stitches, and heirloom stitches, users have ample options to choose from, allowing for creativity and customization in every project. The machine also incorporates an easy-to-use stitch selector dial, making it simple for sewists to navigate and find the perfect stitch for their needs.

Another key characteristic of the RH-918A is its automatic needle threader. This time-saving feature allows users to thread the needle effortlessly, reducing eye strain and frustration, especially for those who may struggle with manual threading. Additionally, the top-loading bobbin system facilitates quick bobbin changes and ensures smooth feeding, enhancing overall sewing efficiency.

The machine is equipped with a powerful motor that provides consistent and strong stitches, able to handle various fabric types, from lightweight cotton to heavier materials like denim and canvas. This capability is critical for crafting garments, home décor items, and more intricate projects.

The Brother RH-918A also boasts several convenient features to enhance the user experience. An LED light illuminates the sewing area, making it easier to work on detailed projects, particularly in low-light environments. Furthermore, the machine includes multiple presser feet, such as a zipper foot, buttonhole foot, and walking foot, to expand its functionality and accommodate different sewing techniques.

For enhanced stability, the Brother RH-918A comes with a sturdy metal frame, ensuring durability and precision. Its intuitive interface, comfortable handwheel, and adjustable stitch length and width settings add to the overall ease of use, making sewing enjoyable for everyone.

In summary, the Brother RH-918A combines a wide range of stitches, user-friendly technologies, and robust build quality, making it an excellent choice in the world of sewing machines. Whether for basic repairs or elaborate creations, this machine stands out for its performance and reliability, appealing to a diverse audience of sewing enthusiasts.
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