Motorola LH4-B800E, HE-8000 I Winding the lower thread, Adjusting the bobbin winding amount

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7. CORRECT USE

7-3. Winding the lower thread

CAUTION

Do not touch any of the moving parts or press any objects against the machine while winding the lower thread, as this may result in personal injury or damage to the machine.

2142Q

(2)

(1)

(2)

1.Place the bobbin all the way onto the shaft.

2.Thread the thread as shown in the illustration, wind the thread around the bobbin several times, and then press the bobbin presser (1).

3.Turn on the power switch. Depress the treadle to set the machine to the home position.

4.While pressing the ENTER key (17) on the operation panel, depress the treadle until the machine starts operating, and then release the key. Only the upper shaft and lower shaft will then operate; the zigzag and feed mechanisms and the presser foot will not operate. When the lower thread has finished winding, return the treadle to the neutral position.

5.Remove the bobbin, hook the thread onto the knife (2), and then pull the bobbin in the direction of the arrow to cut the thread.

(17)

2143Q

2144Q

2145Q

(3)

(1)

Adjusting the bobbin winding amount

Loosen the screw (3) and adjust the bobbin presser

(1).

If the thread winds onto the bobbin unevenly Loosen the set screw (4) and move the bobbin wider tension bracket (5) up and down to adjust.

*For case A, move the bobbin winder tension bracket down, and for case B, move it upward.

(5)

Case A

(4)

Case B

2146Q

2147Q

HE-8000

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Contents LH4-B800E HE-8000 Safety Instructions Environmental requirements Sewing Moving parts may cause injury Contents Changing Functions Using Safety devices Name of Each PartSpecifications SubclassHE-8000 Standard sewing pattern list Leg parts Optional PartsSpecial needle plate Standing operation pedalTape guard RulerAuxiliary table Replacement parts set for 70 mm buttonhole length ProgrammerInstallation Power tableVertical positioning Installing the motor Installing the flange nutInstalling the control box Installing the power switch Installing the bed baseInstalling the machine head Installing the head restInstalling the operation panel Connecting the cords Connecting the ground wireConnecting the machine head harness Connecting the motor harness Connect the connectors of the feed motor harnessConnecting the power cord Connecting the standing pedal harness option Installing the transformer Floor installationTable leg installation treadle support plates Installation underneath the work table Connecting the cordsInstalling the V-belt Installing the belt cover plate Adjusting the belt retainerAdjusting the finger protector Adjusting the treadle return pressure Installing the treadleAdjusting the treadle pressure Adjusting the treadle strokeInstalling the spool stand Installing the eye guard Lubrication Lubricating the bed baseRotary hook lubrication adjustment Lubricating the armLubricating the rotary hook Installing the belt cover Operation Part names and functionsProgram mode indicator Test feed mode indicatorManual mode indicator Select keyHome position return preparation Before starting home position returnOperating the treadle Operating the standing pedal option Two pedals + kick pedalThree pedals Program setting method Program initialization conditionParameter table Setting items Setting range Unit Default Zigzag width 3.0 mm Setting items Setting range Unit Default Front tack pitch except radial 05 1.00 mm Setting items Setting range Unit No. of stitches in X direction for saw-shaped rear Start backtack width 3.0 mm Saw-shaped underlays Saw-shaped underlay bar tack X stitch no Stitches Rear bar tack tension release timing Stitches Changing program details Bar tacking stitches being cut by the knife 13 17 2118Q 2123Q Rectangle Rear tack vector shape programsTriangle Saw-shapeSaw-shape underlay Underlay programsUnderlays sewn together Rectangle underlayCutter operation Center knife standard Rear knifeCycle program Changing the production counter Changing the lower thread counter setting value Program memo contents Using the program memosAdding patterns created using the BAS-PC/300 Adding patterns to a P-ROM→ 1 → 2 → 3 →….. → 90→ P1 → P2 → …… → P9 → 1 → 2 → …… Checking the Sewing Pattern 2136Q Installing the needle Correct USEThreading the upper thread Threading the thread at the sewing start positionAdjusting the bobbin winding amount Winding the lower threadWhip stitch plain stitch Threading the bobbin caseStitch patterns Purl stitch seal stitchThread tension Thread take-up spring tension Thread take-up spring heightReference thread tension Sewing SewingIf the emergency stop switch is pressed during sewing To finish sewing in this conditionIf the thread breaks during sewing Emergency stopThread breakage before sewing is finished To continue sewing from around the location of the breakageWhen resuming sewing in test feed mode or manual mode Lower thread counterMaintenance CleaningCleaning the control box air inlet port Cleaning the eye guardDraining the oil Cleaning the length feed plate Checking the needleStandard Adjustments Needle bar heightNeedle and hook timing adjustment Adjusting the clearance between needle and hook pointAdjusting the work clamp pressure Adjusting the knife installationAdjusting the upper thread trimming Adjusting the upper thread scissors opening timing Gradual opening timing adjustmentScissors fully opening timing adjustment Adjusting the lower thread clamp timing Adjusting the bobbin presserAdjusting the needle up stop position Changing Functions Using the Memory Switches Memory switch table Initializing all programs Settings which are initializedProgram Initialization Initializing a single programChanging Functions Using the DIP Switches Panel DIP switchesPanel DIP switch table DipswaControl circuit board DIP switches DIP switch inside the control box table Gauge Parts List Needle plateFor flat cutter Work clamp assy, W/F-G Finger guard Gauge Parts List Cutter Error Code Table Like to keep the program which exceeds the area Troubleshooting TroubleshootingCause Needle is incorrectly installed 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone

LH4-B800E, HE-8000, HE-8000 I specifications

Motorola has long been a pioneer in communication technologies, and the introduction of models like the HE-8000 I, HE-8000, and LH4-B800E showcases the company's commitment to quality and innovation in the realm of wireless communication devices. These models offer a blend of advanced features, robust design, and cutting-edge technologies that cater to various user needs.

The Motorola HE-8000 I is characterized by its sleek and ergonomic design, making it comfortable for extended use. It boasts a long battery life, ensuring that users can stay connected for longer periods without the need for frequent recharging. This model is equipped with enhanced audio clarity, utilizing advanced noise-canceling technology to ensure clear communication even in noisy environments. Furthermore, the HE-8000 I features multi-channel capabilities, allowing users to switch between multiple channels effortlessly.

Similar in design and functionality, the HE-8000 model enhances user experience with its intuitive interface. This model supports Bluetooth connectivity, making it compatible with a wide range of devices, including smartphones and tablets. The HE-8000's build quality is reinforced for durability in rugged conditions, making it an ideal choice for professionals who require reliable communication tools in challenging environments.

The LH4-B800E represents the pinnacle of Motorola's commitment to delivering versatile communication solutions. It includes advanced features such as GPS tracking and real-time location sharing, which are essential for teams working in logistics, security, and emergency services. The LH4-B800E also stands out for its superior range, offering extended coverage even in remote areas, ensuring that users remain connected.

All three models incorporate advanced encryption technologies to enhance security and protect sensitive communications. They are built to be water and dust resistant, meeting industry standards for ruggedness, which ensures reliable operation in various weather conditions.

Ultimately, the Motorola HE-8000 I, HE-8000, and LH4-B800E exemplify the brand's commitment to innovation and user-centric design. With a focus on clear communication, extended battery life, and robust connectivity options, these devices are well-suited for a wide array of professional applications, from fieldwork to corporate communication. Whether for individual use or in a team setting, these Motorola models are engineered to empower users with reliable and efficient communication solutions, reflecting the company’s legacy in the telecommunications industry.
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