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Mitsubishi PLK-E2010R, Instruction Manual

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Mitsubishi PLK-E2010R Instruction Manual Download Page 48

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8. MAINTENANCE

CAUTION

★

Please make sure to turn the power switch always OFF when clean up the sewing machine.

★

Before or after the sewing operation, clean up the sewing machine and check the oil level in the oil

tank.

8-1 Cleaning

1) Turn the power switch OFF.

2) Remove the dust and the thread waste sticking around the threading parts or the shuttle hook area.

3) Check the oil level in the oil tank. If the oil is under the red mark level supply the oil to be over the red

mark level.

1)

8-2 Disposing of oil waste

If the waste oil is full filled in the oil bottle (No.1), remove the oil bottle (No.1) then, dispose of the waste

oil.

1)

Summary of Contents for PLK-E2010R

Page 1: ...Electronic Pattern Sewing Machine Model PLK Model PLK Model PLK Model PLK E2010R E2010R E2010R E2010R Industrial Sewing Machine TECHNICAL MANUAL MECHANICAL VERSION A180E530P01...

Page 2: ...ll of this technical manual is not allowed without permission Explanations for the warning signs No Warning Details of warning 1 Do not operato without finger guard and safety device Before threadming...

Page 3: ...n a In the atmosphere filled with dust or corrosive gas b In the atmosphere filled with flammable or explosive gas 3 Power source voltage a In the place where the power fluctuation exceeds more or les...

Page 4: ...il tank 11 4 2 Oiling 11 5 PROPER OPERATION 12 5 1 Loading the system software of the control box 12 5 2 Installation of the needle 12 5 3 Threading the upper thread 13 5 4 Winding the bobbin thread 1...

Page 5: ...10 Adjustment of the upper thread tension release 35 7 11 Adjustment of the thread tail after the trimming 36 7 12 Cancellation of the trimming function 36 7 13 Adjustment of the thread take up sprin...

Page 6: ...with the following main parts 1 5 11 8 2 3 4 6 7 9 10 No 1 Sewing machine head No 2 Thread stand No 3 Operation panel No 4 Control box No 5 Emergency stop switch No 6 Work holder foot switch No 7 Star...

Page 7: ...e from 4mm to 10mm 4mm is standard Hook Large size rotating hook Bobbin case With non racing spring Bobbin Large size steel bobbin Thread trimmer system arc engagement with fixed knife and movable kni...

Page 8: ...If the steel stand is not MITSUBISHI original please refer to the assembling drawing for your own preparation If the steel stand is MITSUBISHI original please assemble the steel stand with the assemb...

Page 9: ...ble 3 Hook up the connector No 4 of the power switch No 1 to the connector No 5 of the control box 4 Attach the power plug No 7 to another end of the power switch cord No 6 NOTE Connect the connector...

Page 10: ...h hole No 7 on the table top The rubber cushion pads No 6 are enclosed in the accessory box 3 Put the sewing machine head on the table top and set the each leg No 8 to the each rubber cushion pad No 6...

Page 11: ...ys lift the sewing machine with the left and right grips No 20 21 20 2 The backward supporting portion Support the base of the rear section of the arm No 22 that is jutting out and lift up while holdi...

Page 12: ...slit on the table top The V belt No 2 is enclosed in the accessory box 3 Raise the tilted sewing machine head to the original position 4 Push the center portion of V belt by the finger with the pressu...

Page 13: ...o 6 The manifold is jointed with the magnet valves No 5 and located at the left side surface of the sewing machine head Beside pass the other end of the air tube No 4 through the cut out hole of the t...

Page 14: ...s cable with the nylon clip No 13 provided on the sewing machine head And also connect the other end of the cable No 9 to the connector No 12 on the control box The cable No 9 is enclosed in the acces...

Page 15: ...and mount them on the sewing machine head and table with the set screws No 4 and 5 washers and wood screws No 6 4 3 2 6 5 1 3 14 Installation of the thread stand 1 Assemble the thread stand with the i...

Page 16: ...sewing machine is resumed the operation after a long interval NOTE Please use high quality white machining oil 4 1 Filling the oil tank Pour the oil through the oil hole No 1 to the oil tank No 2 on...

Page 17: ...own the F key on the setting panel of the control box turn the power switch No 1 ON 3 Load the system software with following the instructions System installation method on the technical manual CONTRO...

Page 18: ...1 Turn the power switch ON 2 Press the NEXT key on the operation panel to enter the second operation window 3 Pass through the thread from the thread stand No 1 as shown on the below figure then wind...

Page 19: ...ll of the thread the adjust lever No 4 is returned to the original position 11 Stop to step the gray foot switch and press the key to exit winding mode and press the BACK key to back to the standard o...

Page 20: ...is rotated to the arrow direction If it is not set the bobbin No 2 into the bobbin case No 1 over again to get the proper rotation 5 3 4 2 1 5 6 Setting the bobbin case 1 Set the needle bar to its hi...

Page 21: ...om the needle during the sewing operation 1 Press the HALT switch No 1 All operations will stop and the sewing machine will stop at the needle UP state without trimming the thread 2 Remove the cause o...

Page 22: ...safety guards Please do not put unnecessary articles except for the sewing operation on the tabletop Please keep the hands and the face away from the needle 1 Turn the power switch No 1 ON NOTE The c...

Page 23: ...terial NOTE If the sewing material has to be reset step the black color foot switch No 4 again then the work holder No 3 goes up to release the sewing material 5 Step on the gray color start switch No...

Page 24: ...he bobbin thread is loose The upper thread is loose or the bobbin thread is tight 1 Bobbin thread tension Adjust the bobbin thread tension with the thread tension adjusting screw No 2 on the bobbin ca...

Page 25: ...at the lowest position 3 Remove the rubber plug No 2 from the face plate then loosen the needle bar holder set screw No 3 4 Move the needle bar No 1 to the position where the needle bar timing mark A...

Page 26: ...g bottom line 7 Turn the hook by hand and stop it at the position where the hook point No 7 meets with the center line of the needle No 8 8 Move the look by hand and adjust the clearance between the h...

Page 27: ...ewing machine head 2 Loosen the set screws No 2 and remove the cover No 3 3 Tighten the oil flow adjusting screw No 4 lightly by fingers or a screw driver until it is stopped the turn NOTE Do not tigh...

Page 28: ...ch or the cover penetration happening Please adjust the presser foot properly to the sewing materials with the following instructions 7 5 1 Adjustment of the presser foot position NOTE Please always a...

Page 29: ...he presser foot No 12 7 After the adjustment put the face plate No 1 and the cover No 2 back on the original location NOTE The lower position of the presser foot the more effective for the skip stitch...

Page 30: ...sewing machine is shipped from the factory 3 For the adjustment at the each range of the presser foot lift remove the cover No 4 then loosen and move the adjust bolt No 5 4 If the link No 2 connection...

Page 31: ...2 3 Turn the sewing machine pulley be hand and stop the needle bar No 3 at the lowest position At this stage the set screw A of the eccentric cam No 2 is positioned right beside the center line of th...

Page 32: ...position 3 4 1 1 2 2mm NOTE When the presser foot position or the presser foot lift is changed the wiper No 1 may collide with the presser foot No 4 In that case please do not use the wiper No 1 2 If...

Page 33: ...n winder This is the proper position of the bobbin winder 5 3 6 4 2 1 a b 7 8 Adjustment of the work holder 7 8 1 Adjustment of the work holder pressure CAUTION If the secondary side air pressure is s...

Page 34: ...10 Movable knife 11 Stationary knife 12 Thread guide CAUTION A lower shaft cam method is incorporated for the thread trimmer mechanism When adjusting the sewing machine if the thread trimmer air cylin...

Page 35: ...k and the hook positioner are removed attach the knife mounting unit No 1 with the set screw No 2 2 1 3 2 4 1 0 3mm 7 9 2 2 Mutual relation among the movable and stationary knife edge 1 Rotate the mov...

Page 36: ...onent parts of the knife driving mechanism and adjust the locations as shown on the figure 2 When assembling the parts always firstly insert the knife driving shaft No 6 into the driving crank No 1 3...

Page 37: ...clearance can be adjusted by loosening nut No 7 for the air cylinder No 1 and rotating the shaft section No 8 of the air cylinder No 1 After adjusting securely tighten the nut No 7 for the air cylind...

Page 38: ...ead trimmer cam No 8 contact with the cam follower No 13 8 13 A A 8 3 Make sure that the clearance between the thread trimmer cam No 8 right end and the cam follower No 13 left end is 0 5mm to 1 0mm w...

Page 39: ...he driving crank No 5 securely 2 2 5mm 3 5 5 to 6mm 1 4 5 1 5 to 2 0mm 2 1 3 Adjustment of the engaging presser for the knives a The engaging presser for the movable No 1 and stationary knife No 2 can...

Page 40: ...sion regulator is closed while the presser foot is moving up and down If the discs No 1 of the thread tension regulator is not closed the upper thread tension becomes loose and the proper stitch condi...

Page 41: ...agraph 16 Program mode or 17 Program mode list on the technical manual Operation Panel 7 13 Adjustment of the thread take up spring swing stroke Loosen the set screw No 2 and turn the whole thread ten...

Page 42: ...r No 2 into the hole C then turn the angle adjuster No 2 If turn the angle adjuster No 2 to the clockwise the pulley timing mark B comes down and if turn it to the counter clockwise the pulley timing...

Page 43: ...and the TOP key Window is back to the standard mode NOTE If do not cancel the sewing area limit shifting the mechanical home position makes the effective sewing narrower than the original Example If...

Page 44: ...ion is shifting to the right 3 After the mechanical home position shifting tighten the detector plate fix screws 2pieces No 1 securely 1 2 7 16 2 Shifting the mechanical home position to the Y directi...

Page 45: ...move the detector by hand then adjust the clearance to be proper 4 After the adjustment make the detector surface No 1 parallel with the detector plate No 2 then tighten the detector set screws No 3...

Page 46: ...Loosen the set screws 2 pieces No 5 so that the Y fixed face No 4 can be moved slightly 5 If tighten the contact presser adjusting screws No 6 the Y table contact presser is increased 6 After the adju...

Page 47: ...achine for a long period the V belt tension becomes loose Adjust the V belt tension periodically The proper V belt tension is standing that it is bent about 10mm with the hand pressure of 1 0kg as it...

Page 48: ...tank 8 1 Cleaning 1 Turn the power switch OFF 2 Remove the dust and the thread waste sticking around the threading parts or the shuttle hook area 3 Check the oil level in the oil tank If the oil is u...

Page 49: ...en happens Thread melts with needle heat Use needle cooler Thread tension discs are not opened at trimming Adjust thread tension release P35 7 10 Thread take up spring swings too much Adjust thread ta...

Page 50: ...7 1 6 Skip stitching often happens Stepping foot position is not correct Adjust stepping foot position properly P23 7 5 Upper thread tension is not tight enough Increase upper thread tension P19 6 3 2...

Page 51: ...ed are disconnected Connect X Y cables precisely X Y detectors are out of order Red pilot lamps do not go on at home position Change them new detectors Make sure red pilot lamps go on at home position...

Page 52: ...47 Ref 1 Table cut out for PLK E2010 machine Ref 2 Table and stand...

Page 53: ...MITSUBISHI ELECTRIC CORPORATION FACTORY AUTOMATION SYSTEM OFFICE TOWER Z 14F 8 12 1chome Harumi CHUO KU TOKYO 104 6212 JAPAN Phone 81 3 6221 6060 Fax 81 3 6221 6076 Printed in Japan MEE 0304...

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