Motorola HE-8000 I, LH4-B800E instruction manual Correct USE, Installing the needle

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7. CORRECT USE

7. CORRECT USE

CAUTION

Turn off the power switch before installing the needle, otherwise the machine may operate if the treadle is depressed by mistake, which could result in injury.

7-1. Installing the needle

1. Use a Schmetz Nm 134 needle.

2. Loosen the set screw (1), insert the needle as far as it will go so that the groove is facing toward pulley, and then tighten the set screw (1).

* Factory default

Sub class -2, -5	Sub class -3
Schmetz Nm134#90	Schmetz Nm134#75

(1)

2137Q

HE-8000

57

Image 64

Contents

LH4-B800E HE-8000 Safety Instructions Environmental requirements Sewing Moving parts may cause injury Contents Changing Functions Using Safety devices Name of Each PartSubclass SpecificationsHE-8000 Standard sewing pattern list Optional Parts Special needle plateLeg parts Standing operation pedalRuler Tape guardAuxiliary 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 ground wire Connecting the cordsConnecting 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 Floor installation Installing the transformerTable leg installation treadle support plates Installation underneath the work table Connecting the cordsInstalling the V-belt Adjusting the belt retainer Installing the belt cover plateAdjusting the finger protector Installing the treadle Adjusting the treadle pressureAdjusting the treadle return pressure Adjusting the treadle strokeInstalling the spool stand Installing the eye guard Lubrication Lubricating the bed baseLubricating the arm Rotary hook lubrication adjustmentLubricating the rotary hook Installing the belt cover Operation Part names and functionsTest feed mode indicator Manual mode indicatorProgram mode indicator Select keyHome position return preparation Before starting home position returnOperating the treadle Two pedals + kick pedal Operating the standing pedal optionThree pedals Program initialization condition Program setting methodParameter 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 Rear tack vector shape programs TriangleRectangle Saw-shapeUnderlay programs Underlays sewn togetherSaw-shape underlay Rectangle underlayCutter operation Center knife standard Rear knifeCycle program Changing the production counter Changing the lower thread counter setting value Using the program memos Adding patterns created using the BAS-PC/300 Program memo contents 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 threadThreading the bobbin case Stitch patternsWhip stitch plain stitch Purl stitch seal stitchThread tension Thread take-up spring height Thread take-up spring tensionReference 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 eye guard Cleaning the control box air inlet portDraining 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 Gradual opening timing adjustment Adjusting the upper thread scissors opening timingScissors fully opening timing adjustment Adjusting the bobbin presser Adjusting the lower thread clamp timingAdjusting the needle up stop position Changing Functions Using the Memory Switches Memory switch table Settings which are initialized Program InitializationInitializing all programs 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