Motorola HE-8000 I, LH4-B800E instruction manual Changing Functions Using

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10. STANDARD ADJUSTMENTS	71
10-1. Needle bar height	71
10-2. Needle and hook timing adjustment	72
10-3. Adjusting the clearance between needle and
hook point	72
10-4. Adjusting the inner rotary hook and rotary hook
holder overlap	73
10-5. Adjusting the work clamp pressure	73
10-6. Adjusting the knife installation	73
10-7. Adjusting the upper thread trimming	74
10-7-1. Adjusting the installation height of the
upper thread scissors	74
10-7-2. Adjusting the upper thread scissors
opening timing	75
10-8. Adjusting the lower thread clamp timing	76
10-9. Adjusting the bobbin presser	76
10-10. Adjusting the needle up stop position	76
11. CHANGING FUNCTIONS USING THE
MEMORY SWITCHES	77
12. PROGRAM INITIALIZATION	79
12-1. Initializing all programs	79
12-2. Initializing a single program	79
13. CHANGING FUNCTIONS USING THE
DIP SWITCHES	80
13-1. Panel DIP switches	80
13-2. Control circuit board DIP switches	82
14. GAUGE PARTS LIST	84
15. ERROR CODE TABLE	89
16. TROUBLESHOOTING	91

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 Name of Each Part Safety devicesSubclass SpecificationsHE-8000 Standard sewing pattern list Standing operation pedal Optional PartsSpecial needle plate Leg partsRuler Tape guardAuxiliary table Programmer Replacement parts set for 70 mm buttonhole lengthPower table InstallationVertical positioning Installing the flange nut Installing the motorInstalling the control box Installing the bed base Installing the power switchInstalling the head rest Installing the machine headInstalling the operation panel Connecting the ground wire Connecting the cordsConnecting the machine head harness Connect the connectors of the feed motor harness Connecting the motor harnessConnecting the power cord Connecting the standing pedal harness option Floor installation Installing the transformerTable leg installation treadle support plates Connecting the cords Installation underneath the work tableInstalling the V-belt Adjusting the belt retainer Installing the belt cover plateAdjusting the finger protector Adjusting the treadle stroke Installing the treadleAdjusting the treadle pressure Adjusting the treadle return pressureInstalling the spool stand Installing the eye guard Lubricating the bed base LubricationLubricating the arm Rotary hook lubrication adjustmentLubricating the rotary hook Installing the belt cover Part names and functions OperationSelect key Test feed mode indicatorManual mode indicator Program mode indicatorBefore starting home position return Home position return preparationOperating 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 Saw-shape Rear tack vector shape programsTriangle RectangleRectangle underlay Underlay programsUnderlays sewn together Saw-shape underlayCenter knife standard Rear knife Cutter operationCycle program Changing the production counter Changing the lower thread counter setting value Adding patterns to a P-ROM Using the program memosAdding patterns created using the BAS-PC/300 Program memo contents→ 1 → 2 → 3 →….. → 90→ P1 → P2 → …… → P9 → 1 → 2 → …… Checking the Sewing Pattern 2136Q Correct USE Installing the needleThreading the thread at the sewing start position Threading the upper threadWinding the lower thread Adjusting the bobbin winding amountPurl stitch seal stitch Threading the bobbin caseStitch patterns Whip stitch plain stitchThread tension Thread take-up spring height Thread take-up spring tensionReference thread tension Sewing SewingTo finish sewing in this condition If the emergency stop switch is pressed during sewingEmergency stop If the thread breaks during sewingTo continue sewing from around the location of the breakage Thread breakage before sewing is finishedLower thread counter When resuming sewing in test feed mode or manual modeCleaning MaintenanceCleaning the eye guard Cleaning the control box air inlet portDraining the oil Checking the needle Cleaning the length feed plateNeedle bar height Standard AdjustmentsAdjusting the clearance between needle and hook point Needle and hook timing adjustmentAdjusting the knife installation Adjusting the work clamp pressureAdjusting 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 Initializing a single program Settings which are initializedProgram Initialization Initializing all programsPanel DIP switches Changing Functions Using the DIP SwitchesDipswa Panel DIP switch tableControl circuit board DIP switches DIP switch inside the control box table Needle plate Gauge Parts ListFor 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