Brother DH4-B980 instruction manual Circuit board DIP switches

Page 63

10. SUMMARY OF DIP SWITCHES

10-2. Circuit board DIP switches

DANGER

Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before opening the face plate of the control box. Touching areas where high voltages are present can result in severe injury.

The ON/OFF positions of the DIP switches inside the front panel are checked only once when the power is turned on. Any changes to the DIP switch positions will not be effective until the power is switched off and back on again.

Only one of DIP switch No.1, 2 and 3 is effective at any one time. They are effective in the order 1, 2, 3.

No.

ON/OFF

Description

1

ON

Data initialization

OFF

Normal

 

 

2

ON

Input check

OFF

Normal

 

 

3

ON

Output check

OFF

Normal

 

 

4

*1

ON

Upper gimp guide present

OFF

Upper gimp guide not present

 

 

5

*2

ON

Upper thread nipper present

OFF

Upper thread nipper not present

 

 

6

ON

Upper and lower thread trimming

OFF

Upper thread trimming

 

 

7

ON

Material is remains pressed after sewing

OFF

Material is released after sewing

 

 

8

ON

Needle bar returns to home position after set number of pieces sewn

OFF

Needle bar always returns to home position after each piece sewn

 

 

 

 

 

 

*1 The version of the PROM is given as “E1” or later.

*2 The version of the PROM is given as “D1” or later.

If the stitch length has been set to 39 mm or greater, it will be automatically changed to 38 mm if DIP switch No. 6 is changed to ON.

* The machine is shipped from the factory with the DIP switches set as follows.

1193Q

RH-9800

57

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Page 62 Page 64
Contents DH4-B980 RH-9800 Safety indications and their meanings Safety InstructionsEnvironmental requirements InstallationCleaning Maintenance and inspectionSewing Needle bar guard Contents Names of Each Part Specifications SpecificationsTable processing diagram InstallationInstalling the machine head Installing the motorInstalling the oil container Raising the machine headLowering the machine head Tightening the V-belt Installing the spool standInstalling the control box Installing the air unit and the valve assemblyConnecting the knife valve cables Connecting the ground wires and the wirings Connecting the air tubes To decrease the air pressure Installing the air hosesAdjusting the air pressure To increase the air pressureConnecting the power cord Filling the arm oil tank LubricationAdding oil Lubrication1116Q 0862Q 1117Q Initializing settings Correct USEChanging the lower thread and gimp trimming Checking the direction of machine operation Threading the upper thread Installing the needleFor upper thread trimming specifications For upper and lower thread trimming specifications -01,-02Threading the lower thread Threading the gimp Setting the materialPanel button and switch names Operation panel part namesFront panel part name Changing the mode Selecting a program numberChanging the cutting timing Setting a program Setting the buttonhole length Setting the shape of the eyeletSetting the offset Setting the tacking lengthSetting the knife position compensation Setting the cutting spaceP1. Setting X correction P2. Setting Y correctionP3. Setting θ 1 correction P4. Setting θ 2 correction OFF Using the memory switchOn Low speed List of error codes Sewing Using the Emergency Stop switchAutomatic mode Manual mode or in automatic mode1164Q 1165Q Upper thread tension Adjusting the thread tensionTension adjustment Stroke adjustmentNeedle and knife position Explanation of the cutting space functionRelationship between knife position and eyelet shape Knife position compensation function Counting down to zero method Using the production counterResetting the production counter Displaying the production counterProgramming procedure Using a cycle programSetting the feed bracket to the front position Using feed mode Using manual mode Changing the cycle program counter Setting the number of home position cyclesReturning to the home position Draining the oil Cleaning and MaintenanceLooper height Standard AdjustmentsAdjusting the height of the spreader and looper Spreader heightAdjusting the needle and looper timing Adjusting the loop stroke Adjusting the clearance between the looper and needle Adjusting the height of the needle barAdjusting the spreader mounting positions Adjusting the needle guardAdjusting the needle racking width stitch width Adjusting the spreader timingChanging in the cutting block operation time Filing the cutting surface of the cutting block Replacing the knife Adjusting the cutting pressureMeasuring the opening amount Adjusting the cloth opening amountAdjusting the trimming of the lower thread and gimp Adjusting the trimming of the upper threadAdjusting the gimp length after trimming Sub presser Lower thread presserFront panel DIP switches Summary of DIP SwitchesCircuit board DIP switches Needle breaks TroubleshootingProblem Cause Remedy Thread breaks Skipped stitches occurLower thread is not cut ProblemCleanly Remedy Upper thread is not cut15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone

DH4-B980 specifications

The Brother DH4-B980 is an innovative and advanced sewing and embroidery machine designed for both professional use and home enthusiasts. Recognized for its robust performance and user-friendly features, the DH4-B980 stands out in the market.

One of the primary features of the Brother DH4-B980 is its impressive sewing speed, allowing users to achieve up to 1,000 stitches per minute. This heightened efficiency is complemented by a range of built-in stitches, offering over 150 different stitch options, including decorative, quilting, and utility stitches. This variety equips users with the creativity to tackle a broad spectrum of sewing projects, from simple alterations to intricate embroidery designs.

The Brother DH4-B980 also features advanced embroidery capabilities. With an expansive embroidery area of 10 x 6 inches, users can work on larger designs without the need for rehooping. Additionally, the machine comes with pre-installed embroidery designs and fonts, ensuring that users have a multitude of options right at their fingertips. The user-friendly LCD touchscreen display allows for easy navigation through features, adjustments, and design selections, making the embroidery process intuitive.

In terms of technology, the Brother DH4-B980 incorporates the advanced My Custom Stitch feature, enabling users to create personalized stitch patterns. This functionality sets the machine apart, as it allows for customization to fit specific project needs or personal styles. The machine is also equipped with automatic needle threading and a quick-set drop-in bobbin, adding to overall convenience and ease of use.

Another noteworthy aspect is the built-in sewing assistant, providing tips and settings based on the selected stitch type. This feature enhances the learning curve for beginners while catering to the needs of more experienced sewists. The machine’s high-quality LED lighting illuminates the workspace, ensuring clarity and precision in sewing, particularly in low-light conditions.

Durability is achieved through quality construction and materials, ensuring that the actual performance matches user expectations even after extensive use. The Brother DH4-B980 is also designed with versatility in mind, catering to quilters, fashion designers, and hobbyists alike.

In summary, the Brother DH4-B980 combines speed, versatility, and advanced technology in a single sewing and embroidery machine. Its user-friendly features and innovative capabilities make it an excellent choice for anyone looking to elevate their sewing experience.
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