Siruba L818F-BH1 Instruction Book Download Page 34 | Manualshive

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From the library of: Superior Sewing Machine & Supply LLC

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Summary of Contents for L818F-BH1

Page 1: ...BM1 BH1 r fffl J3 INSTRUCTION BOOK C ro p h Jt21T l UQI KAULIN MFG CO LTD From the library of Superior Sewing Machine Supply LLC...

Page 2: ...ns manual meets the essential safety and health requirements of the Machinery Directive For the most specific risks of the machine safety and compliance with the essential requirements of the Directiv...

Page 3: ...nstructions for lubrication and changing accessories Inspect tool cord periodically and if damaged have it repaired by an authorized serviced facility a Disconnect machine When not in use before servi...

Page 4: ...LY 12 THE BELT COVER AND THE 12 BOBBIN WINDER MOUNTING ADJUSTMENT OF THE KNEE CONTROLLER 13 FOR HIGHTER PRESSER FOOT LIFTING OPERATING THE PEDAL 13 NEEDLE THREAD BOBBIN THREAD 15 TENSION ADJUSTMENT TH...

Page 5: ...E Jfa1 ADJUSTING THE PEDAL 22 ifiJit1itlM t tM OPERATING THE ONE TOUCH TYPE REVERSE 22 FEED STITCHING MECHANISM ti ADJUSTING THE THREAD WIPER 23 13 ntn t tM ADJUSTMENT OF AUTO TRIMMING MECHANISM 24 TA...

Page 6: ...ons In addition please save this manual for your future needs 3 Please use this machine after it has been ascertained that it conforms with safety standards and regulations of your country 4 It is not...

Page 7: ...any task 10 Qualified technicians are required for machine adjustment modification and repair Only genuine parts from SIRUBA are recommended for replacement Damage resulted in using generic parts are...

Page 8: ...for the designed purpose Other uses of this machine are not allowed 18 Any modification or conversion made on this machine must be conformed with the safety standards and regulations Precaution is nec...

Page 9: ...ne head to avoid possible physical injuries f Please turn off the power of the machine before tilting the machine head or removing the belt cover and the V belt to avoid possible accidents due to abru...

Page 10: ...are set correctly and phase single or 3 phase of motor 4 Confirm that the power plug is properly connected to the power supply 5 Never use the machine where the voltage type is different to the design...

Page 11: ...able Fig 1 2 Use nails as illustrated to fix two rubber seats on side A the operator s side Use rubber based adhesive to fix two cushion seats on the living side side 8 Place oil pan on the fixed seat...

Page 12: ...will see oil splashing via oil sight window if the lubrication functions well when machine runs 4 When running the machine first time or after a period of time please run your machine at 3 000 S PM t...

Page 13: ...against to the wall of the oil pan Fig 8 CDHOOK PAPER OIL PAN TOUCHING BASE BUSHING When doing step 2 carefully remove the sliding plate and do not touch the hook with fingers 4 Attentions 1 If the m...

Page 14: ...stment should be reached in the way that same oil splashing observation will be collected in 3 times on separate paper II10 Fig 10 _ I I I BP3Eb 1 1 u GJ 5ms fi il II 11 5m nfi il 011 A n fi il 5m t n...

Page 15: ...to right in direction 8 and make sure that long groove C of the needle is facing exactly to the left in direction D 3 Place the needle into the hole on the needle bar all the way to the end of the ho...

Page 16: ...W M ai f M fi ai t w C2 ft FII o 14 Fig 14 11 1 Turn stitch length dial as the arrow indicates to have the desired number align with mark A on the machine Fig 14 2 The calibration on the dial is in mi...

Page 17: ...g 16 2 Insert the belt cover support into the bolt hole on the machine 3 Tilt the belt cover then you can install the hand wheel diagonally from the rear of the hand wheel 4 Put belt cover 2 on locati...

Page 18: ...iitj D rfi5t r3 jJJftUMrtJ B H G mMm ij Q o 3 M Wm mm DC MHW jJJ tG J EQ f o 4 M rtlJ lR DE H f rtJJ l j J1 F 0 5 51 lji 13 The foot pedal is operated as the following 4 steps Fig 19 1 Lightly tread t...

Page 19: ...resser foot goes up The thread trimmer actuates if you further tread the back part of the pedal 2 Machine will stop after completing the backstitch if you relocate the pedal to its neutral position du...

Page 20: ...nsion on needle thread by turning thread tension nut 2 counter clockwise in D direction 2 Bobbin thread tension adjustment 1 The bobbin thread tension will be increased as tension adjust screw is turn...

Page 21: ...JJJ Am CDa J A Jl1E1 11z11 o 122 Fig 22 1 ni 1 1 HJ 1 a 15 rtiJ A15 rtiJ h J A tJ iHCDa tJt 1JD o 123 16 1 Stop the machine and turn the presser foot lifting lever CD up in A direction to keep it up...

Page 22: ...J f d WI fift15 OJfi 11 1 f a r a fl o J IU _ QJ f G c J f 11 1 J i fk QJ fl I liT t 0 CD I 0 0 0 L IW 0 t 0 1 0 0 II24 Fig 24 17 1 Loosen screws and on the feed eccentric cam CD move the feed eccentr...

Page 23: ...of the feed dog this will change the height of the feed dog Therefore please recheck its height after agjusting the tilt angle of the feed dog ADJUSTING THE HEIGHT OF THE FEED DOG 1 1 tem m te t rm 2...

Page 24: ...line A on needle bar with the bottom edge of needle bar lower bushing and then lock screw CD DA needle Align mark line Con needle bar with the bottom edge of needle bar lower bushing and then lock sc...

Page 25: ...curely I I NEEDLE STOP POSITION ADJUSTMENT I I I I I I 1 1 t 11lii t f J l 11lii H Mfi J c AW FMJ c B tt HP o 2 1 t a r m H f t 1 1 f CD 1 111JLP J m H tt c 15 QJ J1J f t 1 LI a ra t Wi 0 H ff D 15 QJ...

Page 26: ...op timing Attention About above adjustment 1 Do not operate the machine after screws are loosened 2 Do not remove screw only loosen the screw 6 1 s 9 CO e 30 Fig 30 1 t J i iJ E8 Gi J iii 13 iffiGifi...

Page 27: ...nnecting rod Fig 31 Move the pedal left and right as the arrow shows in the figure in order to align the motor control lover CD with the connecting rod 2 Adjusting the slope of the pedal 1 The tilt de...

Page 28: ...ss of the materials The adjusting steps are as the followings 1 Turn the hand wheel in normal rotating direction so that the white mark CD can align with the mark 2 on the machine head 2 Adjust the fl...

Page 29: ...f1 Cam follower crank 1 Thread trimmer solenoid 12 6rnft 1f2 Cam follower crank 2 Twist spring 13 500 f fi Coil spring Collar 14 1t1nft lm Knife driving shaft Thread trimmer cam 15 ltl1f Knife driving...

Page 30: ...thread trimming cycle Low position upper position 3 Relation between the fixed blade and movable knife left edge 1 Fig 38 shows the standard position 2 If the distance is over 0 3mm the thread will sl...

Page 31: ...oke is 6mm b The stroke can be changed by adjusting nut A 2 Unit installation Fig 42 a Assembling the unit by using screws B and C b The clearance is 1mm between driving lever and cam follower crank 2...

Page 32: ...ecure the cam 3 When solenoid activation is finished the space is 0 5 1mm between the cam and roller end while cam follower crank 2GJ returns to its original position Note Before activation the standa...

Page 33: ...causes cutting badly please increase the pressure c To change engagement pressure loosen nut Band adjust screw A 8 Adjustment of needle thread tension release Fig 45 1 When the solenoid 2 is activated...

Page 34: ...fl fi tttc fl 29 The adjustment of needle thread remaining length is done by regulating nut CD Turn right B Becomes shorter Turn left A Becomes longer From the library of Superior Sewing Machine Supp...

Page 35: ...I A 1 __ r 1 4 R10 en J 1 15 J 0J 3 8 5 0 J J1 J1 o 2 R26 m A _ L I 1 1 0 w J1 11 n I p 15 15 6 1 1 0 0 J1 b C2 2 C2 1 J 2 C2 C CliiJoo 2 R30 M 16 WI r 40 W v I 4 R6 18 I w J1 J1 0 0 J1 0 0 0 I 30 cP...

Page 36: ...The specification and or appearances of the equipment described in this instruction book are subject to change because of modification without previous notice LY28 0CT 2008 From the library of Superi...

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