Bungard StenPrint 3000, Instruction Manual

Page 1: ...Stencil Printer StenPrint 3000 ...

Page 2: ... 15 Adjustable PCB thickness 16 Supporting points 17 Scraper 18 Optional accessories 18 Fram e 18 Stencil holder frame 19 Assembling the stencil 20 Assembling the stencil holder frame 21 Stencil clamp frame 22 Mounting the stencil 24 Mounting the stencil clamping frame 25 Stencil clamping for fixed frames 25 Mounting the stencil clamping 26 Mounting the frame 27 Hand scrapers 28 PCB holders 28 Mag...

Page 3: ... in this document is supplied to the customer within the limits of the licensing agreement Copying the software onto a separate data carrier is illegal except in terms of being explicitly permitted in the licensing agreement The customer is authorized to make a personal backup copy of the software This document may not be reproduced or transferred broadcasted as a whole or partially using electric...

Page 4: ...diagnosing any problems that might occur This manual contains informations of the stencil printer and is the translated English version For use by the user and associated personnel Copying and distribution is permitted only for internal company use 2 1 Intended use The stencil printer is constructed for the following intended use the manual application of solder paste on PCBs Only in the manual de...

Page 5: ...at the FEEDER could be damaged if the user doesn t follow the exact procedure Warning Marks if the user could be hurt or the machine could severely damaged when the user doesn t follow the exact procedure Important The marked information should be read carefully to ensure a correct function of the machine Tips and Tricks This symbol marks useful information and helpful hints for the user ...

Page 6: ...ial Please refer to this RMA form 2 4 Warranty and Liability Please regard the Sales terms and delivery conditions These are available after fulfillment of the contract We don t furnish a guarantee or warranty in cause of damages at material or hurts of people because of Incorrect use of the machine Wrong setup installing and operating of the machine or incapable service Use of the machine with de...

Page 7: ...understood Make sure that the relevant qualifications and the functions and safety components of the machine are present If it is necessary ask a superior Do not misuse the machine Apply the machine only after its sense of use according to the manual Repairing the devices is only permitted to service technicians of the BUNGARD GmbH Co KG Consider if necessary also the special safety regulations of...

Page 8: ... Co KG Please also observe any relevant country specific safety rules 3 4 Operating conditions Please consider the following operation conditions for the stencil printer Adequate carrying capacity of the table and space Ambient conditions 20 C 25 C dust and oil free air as possible 3 5 Operating and maintenance The stencil printer does not contain any parts requiring routine maintenance To ensure ...

Page 9: ... Bungard GmbH Co KG Please note Should you have any problems with your stencil printer or need some advice on its use we shall be happy to be of assistance to you The SD903 005 does not contain any parts requiring routine maintenance ...

Page 10: ...owing 4 1 Adjusting knobs for X Y and Theta adjustments 4 1 1 Adjusting knob 1a The X direction of the table can be adjusted with adjusting knob 1a 4 1 2 Adjusting knob 1b The Y direction of the table can be adjusted by turning the two adjusting knobs 1b in the same direction The Theta rotation can be set by turning the two adjusting knobs 1b in opposite directions ...

Page 11: ...th different frames for the fixture of stencils by way of its frame fixture 2 The different frames available for fixing the stencils in place are listed under Optional accessories Tips and tricks The frame fixture can be assembled in various positions where needed see red arrows in the picture Fram e fixture ...

Page 12: ...d to close the mechanism Tilt m echanism Attention The tilt mechanism must be held open with your other hand whilst pulling the locking knob to prevent it from falling shut 4 2 1 1 Adjusting the tilt mechanism The degree of tilt of the stencil printer s tilt mechanism can be altered by way of an adjustment screw 5 By doing so this enables the stencil printer to adapt to various stencil frames With...

Page 13: ...stencil lift The stencil printer is equipped with a parallel stencil lift Rotating the lever 4 a half turn in clockwise direction causes a lift of 2mm Stencil lift bottom Stencil lift top The lever has a locking device at the top and bottom to enable repeated lifting ...

Page 14: ...ss of the PCB is increased by turning the lever anticlockwise o A quarter turn corresponds with a change in thickness of 1 millimetre After the right PCB thickness has been set the locking device of the lever can be loosened using a 3mm Allen key Locking device loosened Lever rem oved Lever adjusted The lever 4 can now be removed and adjusted After that the lever 4 can be clamped back in using the...

Page 15: ...nter whilst the soldering paste is being applied with the scraper These supporting points must be adjusted before printing such that they support the frame used The supporting points comprise two knurled screws the height of which can be set as required As soon as the screws have been adjusted they can be secured against moving by means of knurled nuts Supporting points ...

Page 16: ...H Co KG 4 6 Scraper The stencil printer is supplied together with a scraper The scraper is for applying the soldering paste to the stencil Scraper Tips and tricks There are various types of hand scrapers available to improve the printing process ...

Page 17: ...ace without having to use clamps The holder frame was developed for the holding of so called prototype stencils o These are frequently available from PCB suppliers at low cost Due to the fact that the prototype stencils are slightly larger than the PCB to be printed and that they have no holes for holding them the stencils are held in place by clamping Important Depending on the size of the stenci...

Page 18: ...m Allen key before the stencil can be placed in the frame Next the stencil can be pushed under the clamping strip Now the clamping screws can be tightened again so that the stencil is firmly in place o It is easier to tighten the clamping screws when the frame is turned over Clam ping the stencil The stencil holder frame can now be assembled into the stencil printer ...

Page 19: ...tencil holder frame see red arrows in the picture o The stencil holder frame can be affixed to the holder at different heights depending on the thickness of the PCB and the PCB holder used Fram e holder The threaded pins of the stencil holder frame are inserted into the corresponding holes of the holder to affix it Now the frame can be held in place with the corresponding knurled nuts see red arro...

Page 20: ...stencils o These are frequently available from PCB suppliers at low cost Due to the fact that the prototype stencils are slightly larger than the PCB to be printed and that they have no holes for holding them the stencils are held in place in the clamp frame by two clamps Attention No guarantee can be provided that all available prototype stencils can be held in place with the stencil clamp frame ...

Page 21: ...loosened so that the clamping jaw see yellow arrow in the picture is completely loose o The clamping screws see blue arrows in the picture must be loosened with a 3mm Allen key so that the clamping jaw see white arrow in the picture can be moved Loosening the screw s Now the stencil can be pushed under the clamping strip of the first clamping jaw see white arrow in the picture Now the clamping scr...

Page 22: ...d by moving the first clamping jaw see white arrow in the picture by hand Whilst the stencil is being pre tensioned the clamping screws have to be tightened up see blue arrows in the picture Lastly the knurled screws see green arrows in the picture must be tightened up according to the desired tension of the stencil o By tightening up the knurled screws the stencil is tensioned by way of the secon...

Page 23: ...stencil holder frame see red arrows in the picture o The stencil holder frame can be affixed to the holder at different heights depending on the thickness of the PCB and the PCB holder used Fram e holder The threaded pins of the stencil holder frame are inserted into the corresponding holes of the holder to affix it Now the frame can be held in place with the corresponding knurled nuts see red arr...

Page 24: ...ith different dimensions and the direct intake 903 205 Stencil clam ping for stencils in fixed fram es 4 7 1 3 1 Mounting the stencil clamping The stencil clamping can be mounted easily The stencil clamping is fixed by two knurled screws see pict red arrows at the printer In addition the clamping is fixed by two cylinder screws see green arrows Stencil clam ping m ounted ...

Page 25: ...6 Instruction manual 22 02 2017 Bungard GmbH Co KG 4 7 1 3 2 Mounting the frame For mounting a fixed frame inclusive stencil it has to be inserted and fixed by the two knurled screws see pict red arrows ...

Page 26: ...anual 22 02 2017 Bungard GmbH Co KG 4 7 2 Hand scrapers There are two different sizes of scrapers available as optional accessories for the stencil printer SD 0037 00 hand scraper 110m m SD 0036 00 hand scraper 255m m ...

Page 27: ...ed printing There are magnetic holders optionally available for printing PCBs on both sides with the stencil printer With the magnetic holders it is possible to hold PCBs that have already been assembled with components on the reverse of up to 18mm in height 903 103 m agnetic holders for double sided printing ...

Page 28: ...supports PCB support The PCB supports without spigots are for supporting in the middle of the PCB to prevent them from bending during printing PCB support PCB support with spigot The PCB supports with spigots are for supporting the PCB at its edge to be able to repeatedly hold it PCB support w ith spigot ...

Page 29: ...7 0 0 Hand scraper 110mm metal SD 0036 0 0 Hand scraper 255mm metal 903 103 Magnetic PCB holder set for double sided printing 903 104 Magnetic PCB fixture set for double sided printing 903 105 Magnetic PCB supporter set for double sided printing 903 206 Flexible vacuum option for safe down fixation of PCB while printing 903 206 Incl 4 magnetic suction cups and manual vacuum deactivating ...

Page 30: ...203 Stencil holder frame Dimensions W x D x H 500 x 350 x 30 mm Stencil size max 420 x 320 mm PCB size useable area max 380 x 280 mm Weight ca 1 kg 6 3 903 204 Stencil clamp frame Dimensions W x D x H 540 x 350 x 40 mm Stencil size max 360 x 280 mm PCB size useable area max 330 x 270 mm Weight ca 2 3 kg 6 4 903 205 Stencil clamp for stencils in fixed frames Dimensions B x T x H 350 x 45 x 90 mm Fr...

Page 31: ...mbH Co KG HRA 3980 Siegburg Bungard Verwaltungs GmbH HRB 8043 Siegburg Geschäftsführer Jürgen Bungard IBAN Int l Bank Account DE 07 57391500 0031013801 BIC SWIFT GENO DE 51 HAM Volksbank Rosbach BLZ 573 915 00 Kto 31013801 ...