Page 3
FOR BETTER BRAILLE - AND MORE Dear Valued Customer, Thank you for purchasing a Braillo Braille embosser and placing your trust in our company and products. I know that the purchase of a production Braille embosser is a big one, and we are proud that you have chosen us.
BRAILLO B 650 SW PRINTER BASIC Thank you for your purchase of a Braillo 650 SW. Please read this manual carefully before installing and operating this Printer. Features Prints interpoint, both sides of the page are printed simultaneously. Specially designed to print 4 pages/sheet (like e.g. newspapers, magazines).
Page 8
BRAILLO B 650 SW Printer overview Please see the figure below: Note that the “right-hand” and “left-hand” side are referred to as if you were standing behind the Printer facing the opening where the paper is inserted into the Printer.
Space: The minimum space required for the Braillo 650 SW is approximately 4.7 m x 3.0 m (16 x 10 feet). It is required at least 1.5 m free space behind the paper roll feeder (so that the paper roll can be replaced).
Make sure that your Braillo Printer has not been damaged in transport. Check if the outer packing is damaged. If so, it is possible that the Printer has also been damaged or scratched. If any damages are found, please contact your distributor or Braillo Norway AS immediately.
BRAILLO B 650 SW Removing the Printer cover See figures below and on the next pages. The cover is constructed of an aluminium frame which is fastened with four screws (G) under the baseboard of the printer, there are one screw in each corner. Onto this frame the sides, front and back panels are fastened.
Page 12
BRAILLO B 650 SW See the figure below for details. - Disconnect the cable to the fans. - Disconnect the two cables to the operating panel. - Disconnect the cable to the safety switches in the cover. Unscrew the four screws (G) (use a 6 mm hex key) and very carefully lift the cover upwards.
BRAILLO B 650 SW Removing the transport locks This Printer has eight transport locks. All eight must be removed before starting the Printer! There are four between the base plate and the steel frame, and four between the steel frame and the printing mechanism.
BRAILLO B 650 SW Paper roll feeder Motor Friction bars Correction roll assembly Guides for friction bar Crank to lift/lower paper roll Frame Paper sensor Placing the paper roll Shaft and Insert shaft Ready for paper roll into paper roll...
Page 15
BRAILLO B 650 SW Put the shaft in the center of the roll, and ensure that the shaft is approximately in the centre sideways. Fasten the shaft. The roll must be placed so that the paper is rolled off at the top. (See figure).
This means that the tank must be drained for oil and water on a regular basis. If the air is supplied from the smaller types of compressors delivered from Braillo Norway AS, it is required to keep the compressor in a similar environment as described for the Printer itself. (Tempera- ture 15 - 30°C (60 - 86°F) and rel.
Page 17
BRAILLO B 650 SW Filtering and drainage To stop oil and water from getting into the Printer, there are filters and drainage units in the line. Some of this filters need to be drained, and some is automatically drained. How often the manual draining has to be done depends on many things e.g. the temperature and humidity in the environment around the compressor and the workload on the compressor.
BRAILLO B 650 SW Horizontal stacker, assembly The stacking unit is placed under the conveyor belt during transport, with all the cables and air pipes in place. Move the stacking unit up on top like on the figure below, and fasten it with the four screws.
Page 19
BRAILLO B 650 SW Paper cutter, assembly The paper cutter is placed under the conveyor belt during transport, with all the cables and air pipes in place. Put the paper cutter up onto the Printer like on the figure below.
Page 20
BRAILLO B 650 SW Paper pusher, assembly The paper pusher is placed inside the Printer during transport, with the air pipes mounted. The screws and spacers are mounted on the underside of the cutter. Fasten the paper pusher like on the figure below.
BRAILLO B 650 SW Connecting compressed air See figures below. The compressed air from the compressor goes to the filter, regulator and release valve unit on the Paper Roll Feeder. From there it goes to the Printer and to the Stacker unit.
BRAILLO B 650 SW Connecting the units together NOTE! Mains voltage must be 230 V 50/60 Hz! Always connect the units to ground! Emerg. switch Main switch The way the units are connected regarding the 230 V is explained in the figure above. Please note that the emergency switch on the Paper Roll Feeder will turn off the power and air to all machines when they are pushed down.
Page 23
BRAILLO B 650 SW Paper Roll Feeder connector Stacker connectors To Printer Mains for all units...
BRAILLO B 650 SW Connecting the Printer to the mains and computer The mains is connected trough the Paper Roll Feeder for all the units. Note! If the plug on the mains power cable is to be replaced with one that is compatible with the local electric contact points, observe that the yellow/green wire is the grounding (earthing) wire.
Page 25
BRAILLO B 650 SW Placing the units The units should be placed as seen on the figure below: approx. 50 cm How the paper travels through the machine. Cutting Printing Stacking Feeding Unwinding...
BRAILLO B 650 SW 2.10 Adjust to paper width, inserting paper All this adjustments is depending on the width on the paper roll. It is recommended to start with the paper feeder unit nearest to the main belt, because this will also determine the top margin on the sheet.
Page 27
BRAILLO B 650 SW Paper feeder, adjust width Loosen the bolts (A) without taking the bolts out. The two units can now be moved sideways. Note that the unit on the side nearest to the main belt will also determine the top margin. Use a paper sample to find the correct position for the two units.
Page 28
BRAILLO B 650 SW Guides on the paper input side Before you adjust these two guides, you should do the following: Place the paper into the already adjusted feeder, make sure that the paper is aligned correctly. Now adjust the guides against the edges on the paper, this will keep the paper correct positioned and aligned during printing.
Page 29
BRAILLO B 650 SW Width on stacker and end stop Adjust to sheet width Loosen this to adjust the end stop to fit to the sheet length Loosen this on both ends Adjust to of the stacker sheet length to be able to adjust the width.
Please see the figures below to find the description on the terms Braillo are using. The Printer can also print in two different modes. These modes are called “2-page” and “4-page”.
Page 31
BRAILLO B 650 SW The sheet in 2-page mode: Please see the figure below. The “Sheet length” is not a length you can set directly, but it will be a result of the margins and line length settings. Sheet length = Margin 1 + Line length + Margin 2...
Page 32
BRAILLO B 650 SW The sheet in 4-page mode: Please see the figure below. The “Sheet length” is not a length you can set directly, but it will be a result of the margins and line length settings. Sheet length = (Margin 1 + Line length + Margin 2) + (Margin 2 + Line length + Margin 1)
Page 33
BRAILLO B 650 SW Printing in 4-page mode: The number of pages sent to the Printer in 4-page mode, has to be a number that is possible to divide by four. E.g. a document that contains 7 pages of text, must have one empty page added to get a total of eight pages.
BRAILLO B 650 SW OPERATING THE PRINTER Functions Printer operating panel When the Printer is powered up, you have to press the “Accept” button to make the Printer ready. Accept button After pressing “Accept” the window below appears. Please see the explanation on the figure below:...
Page 35
BRAILLO B 650 SW Navigating in the menu Move the cursor to the desired sub menu, and then press the accept button. Move the Move the Accept or Jump back to cursor up cursor down “select” the previous in the menu...
Page 36
BRAILLO B 650 SW To change a setting with just two alternatives If a setting can have just two variables, the display will look like this. Active button Inactive button, press to activate, and then press “Accept” Accept or Jump back to “select”...
Page 37
BRAILLO B 650 SW Operator panel during printing Please see the figure below: Embossing Sheet 1 / 5 means that the Printer are now printing Sheet 1 of a book with 5 sheets in total. Copy 1 / 1 means there will be just one copy.
BRAILLO B 650 SW Overview of menu structure Overview menu structure for B650 Set printer Warning! Welcome model Set printer Ready to Screen Emboss locked Main Menu Warning! Sleep Paper Service Date Sound Printer Counters Layout diagn Time Setup Line...
BRAILLO B 650 SW Explanation of the different menu choices The Paper Layout menu Main Menu - Paper Layout Line length: Main Menu - Paper Layout - Line Length The line length is the maximum number of characters that you can have on a single Braille line.
Page 40
BRAILLO B 650 SW The Service/Diagnostic menu Main Menu - Warning - Service/Diagnostic When entering this menu choice, a warning window will appear. The purpose of this warning is make the user aware that the safety switches on the cover is now disabled. This is done to make it possible to run smaller tests during service.
Page 41
BRAILLO B 650 SW Manual Running: Main Menu - Warning - Service/Diagnostic - Warning - Manual Running When entering this menu choice, a warning window will appear. This is to make the user aware that print jobs from the computer will not be printed as long as you are in this sub-menu.
Page 42
BRAILLO B 650 SW Test Sensors: Main Menu - Warning - Service/Diagnostic - Test Sensors This is a function made for troubleshooting the sensors on the Printer. The “On” or “Off” is indicating the current status of the sensor. To find out if a sensor is OK, the sensor can be switched on and off physically, and the text in the display will change between “On”...
Page 43
BRAILLO B 650 SW The Date and Time menu Date and Time: Main Menu - Date and Time Used to change the date and time setting. - Date Main Menu - Date and Time - Date Used to change the date.
Page 44
Main Menu - Printer Setup - Warning - Printer model When entering this menu choice, a warning window will appear. Braillo Norway has a number of different Printer models that can use the same electronics. But the different Printer models have different settings and different functions.
Page 45
BRAILLO B 650 SW ASCII tables: Main Menu - Printer Setup - ASCII tables An ASCII table is the same as a character set. When the Printer receives a character from the computer, it goes to an ASCII table to find out which dot pattern is corresponding to this character.
BRAILLO B 650 SW Lock screen delay: Main Menu - Printer setup - Lock screen delay Selecting the delay before screen get locked, 0 is screen lock off. To unlock the locked screen, press first button 1, then button 2.
Page 47
BRAILLO B 650 SW Recoverable errors: When there is a recoverable error, the display will show what has hap- pened e. g. “Printer halted, Printer cover open”. And it will stay like that until the error is fixed. Then the display will change to “Printer halted, Press continue to resume”.
Page 48
BRAILLO B 650 SW Unrecoverable errors: When there is a unrecoverable error, the display will show what has happened e. g. “General failure, Beam wheel failure”. When this kind of errors occurs, the Printer must be Reset or switched off and then switched back on again.
BRAILLO B 650 SW Test print The test print program is designed to ensure that the 180 printing mechanisms functions properly. This Printer will do an electronic test on all of it’s printing mechanisms continuously during printing. However, this electrical test will not tell if something is wrong mechanically, and therefore it is recom- mended to print a few pages of test print before beginning the day’s production.
BRAILLO B 650 SW SERVICE AND MAINTENANCE When doing service or maintenance, the cover must be taken off. Some procedures covered in this chapter might be done simply by removing for example a side panel. But we recommend for “bigger operations”...
Page 51
BRAILLO B 650 SW The crossection below is a “theoretical” figure showing the parts inside the printing mechanism. The Printer has been “sliced” to show more detailed of how it is constructed. PAPER...
Page 52
BRAILLO B 650 SW Please see the figure on the previous page. The two shafts, one at the top and one at the bottom, are rotating synchronized. On each shaft there are eccentrics that are moving the beams and papershoes up and down. This movement is used both to hold the paper and to make the dots.
Page 53
BRAILLO B 650 SW The drawing on this page is to help to understand the basic principle of how the dots are printed. Please also see the drawings on the next page. The parts in the upper left of this drawing is one of the magnet racks. The parts in the lower right, are the beam and paper shoes.
Page 54
BRAILLO B 650 SW Figure A Figure B Figure C Shows the position on the pivot Now the magnet is engaged, The long pivot arm’s hook arm when the Printer is not and the long pivot arm has been catches the short pivot arm.
Page 55
BRAILLO B 650 SW General overview Printer Main Belt Magnet rack B Magnet rack A Paper Paper feed cutter stepping motor Main motor Electric unit Serial no. Printer Main board...
If your text-file is OK, the problem is caused by the Printer. On earlier models of Braillo Printers, this could be caused by either a electrical problem or a mechani- cal problem. But on this model of Printer, there is integrated a self-diagnostic system that is checking the magnets continuously during printing, and this will trigger an alarm if it detects some electri- cal problems with the magnets.
Page 57
BRAILLO B 650 SW Which magnet makes what dot? Please take some time to examine the figures below and on the next page. It is very important that you know how the magnets are arranged to be able to understand how this Printer works.
Page 58
BRAILLO B 650 SW The letter “P” means page. The figure shows a sheet of paper printed in “4-page mode”. The two circles is showing which magnet that has made the different dots. Line no. one will be in the upper left corner when facing the page.
Page 59
BRAILLO B 650 SW Possible reasons for errors: See figures on the next page. If a dot from a certain printing pin is missing regularly, the reason might be one of the following: Defective magnet (The self-diagnostic system will find this one first).
Page 60
BRAILLO B 650 SW Magnet rack Magnet Sponge list Long pivot arm board Magnet rack Support list Magnet poles Short pivot arm Pin guide Gap between pivot arms Sponge list short pivot arm Printing pin...
BRAILLO B 650 SW Magnet rack, removal Note! Before removing the cutter, make sure that Please see figures below: the position on the cutter can be re-established by use of the position plates at the back of the cutter. Do this at both sides.
BRAILLO B 650 SW Magnet rack, disassembly, step by step There are two main reasons for disassembling the magnet rack. It could be to replace some parts, i.e. a defect magnet, a worn pivot arm, or it could be for regular maintenance.
Page 63
BRAILLO B 650 SW Step 2. Remove the two nuts holding the support list, and then remove the support list. Support list Step 3. Remove the two bolts holding the pivot arm fastener, and then carefully remove the pivot arm fastener. The magnet rack is now disassembled.
BRAILLO B 650 SW Magnet, replacement Please observe that the numbering on the magnets in a magnet rack, always starts at “one” at the end where the connections are. (It does not refer to dot number, character number or column number!).
Page 65
BRAILLO B 650 SW Step 2. Pull out the defect magnet with, e.g. a narrow pair of “needle nose” pliers. Magnet Step 3. Check the magnets internal resistance if you have an ohm-meter available. The resist- ance should be from 185 ohm up to 240 ohm. Any value outside this range indicates a defective...
Page 66
BRAILLO B 650 SW Step 4. Replace the defective magnet with a new magnet in its place. Note: The spikes on one of the sides on the magnet. These spikes must be oriented the same direction as the rest of the magnet’s spikes in the magnet rack.
BRAILLO B 650 SW Magnet rack, cleaning Remove the magnet rack as described in chapter 4.3 “Magnet rack, removal”. Then disassemble the magnet rack as described in chapter 4.4 “Magnet rack disassembly, step by step”. Now damp a cloth with cleaning alcohol to wipe off the surfaces as described in the figure below: Note! Do not ever oil, grease or lubricate any of the moving parts on a magnet rack! This will only attract paper dust.
BRAILLO B 650 SW Magnet rack, adjustment Before replacing the magnet rack in the Printer, two adjustments must be checked. The first one is the distance between the support list and the pivot arms. This is the travelling distance for the pivot arm. And it should be adjusted to about 0.8 mm using a feeler gauge. Adjust the nuts on both ends of the magnet rack.
Page 69
BRAILLO B 650 SW The second adjustment is the pressure the sponge list exerts against the pivot arms. The sponge list works as a return spring for the pivot arms. The correct adjustment is when the sponge list is slightly pressing against the pivot arms, but the pivot arms can still move freely.
BRAILLO B 650 SW Magnet rack, refitting and adjusting Please see figure below: Before putting the magnet rack back on the Printer, make sure that the magnet rack itself is adjusted as described in the previous chapter. When replacing the magnet rack in the Printer: Put in the four fastening screws, but do not tighten them.
Page 71
BRAILLO B 650 SW The magnet rack must be adjusted in two directions, horizontal and vertical. The horizontal adjustment is done first. This adjustment positions the magnet rack correctly in relation to the short pivot arms. If the Printer prints too many or too few dots, the horizontal adjustment could be the problem.
Page 72
BRAILLO B 650 SW When the arrows at the end of the shafts are pointing in the opposite direction of each other, the short pivot arms will be approx. positioned like in the figure below: Screw for horizontal adjustment Approx. 0.2 mm...
Page 73
BRAILLO B 650 SW Next is vertical adjustment. Note! The Printer must be in the “printing position” when checking this distance. Vertical adjustment approx. 1 mm (Will be affected by i. e. paper quality). The vertical adjustment of the magnet rack sets the pressure of the printing pins when making dots.
Page 74
BRAILLO B 650 SW Adjust upwards by loosening the upper nut and then tighten the lower. Loosen these screws Note! Adjust in small steps, only 1/4 of a revolution at a time. Then test the braille quality.
Page 75
BRAILLO B 650 SW Note! When adjusting the magnet racks vertically, observe that magnet rack A and B must be moved upwards to increase the pressure, and magnet rack C and D must be moved downwards to increase the pressure.
BRAILLO B 650 SW Beam and Paper shoes - overview Please see the figures below: Upper Beam Upper Paper shoe Adiprene springs Lower Paper shoe Plastic shims Return springs Paper goes (red) in this direction Lower Beam Return springs (green)
BRAILLO B 650 SW 4.10 Beam and Paper shoes, removal and refitting Position plate To remove the beam and paper shoes, some other parts must be removed first. And it should be done in this order: Before removing the paper cutter:...
Page 78
BRAILLO B 650 SW Beam and paper shoes, removal and refitting (continued) 5. Remove the belt. Loosen these This is done by loosening the belt tensioner’s two screws to screws. When this is done, the belt can be lifted take off the belt off the upper cogwheel.
BRAILLO B 650 SW 4.11 Beam, replacement of short pivot arm Please see the figures below: 1. Remove the six screws as indicated on the figure. Pull out the short pivot arms, there are 45 pcs. on each side. 2. Pull out the shaft, and replace the short pivot arm(s).
BRAILLO B 650 SW 4.12 Beam, replacement of printing pin Please see the figures below: Remove the six screws as indicated in the figure. Note! Before the parts are separated, make sure that the beam is held with the printing pins hanging...
BRAILLO B 650 SW 4.13 Return spring adjustment Before performing this adjustment, make sure that the shafts are turned to the correct position. See the marks at the end of the shafts, the arrows must point directly towards each other, like in the figure below.
BRAILLO B 650 SW 4.14 Eccentrics adjustment, belt tension After removing the belt, it is necessary to align the eccentrics. Put the belt back on, tighten it with the belt tensioner (2), and check that the arrows at the end of the shafts (1) are pointing towards each other.
BRAILLO B 650 SW 4.15 Beam wheel sensor - adjustment The Beam wheel sensor is placed on the lower shaft, on the opposite end from the belt. Note that this adjustment has to be done with the shafts positioned like on the figure with the arrows pointing towards each other.
BRAILLO B 650 SW 4.16 Paper shoes - adjustment Place a sheet of paper between the paper shoes (P). Turn the belt so the two points (6) at the end of the shafts (2) are pointing towards each other as shown in the figure below.
BRAILLO B 650 SW 4.17 Inductive sensors, adjustment This Printer uses inductive sensors in three places. One for the main timing wheel on the lower shaft, and two are controlling the movement of the paper feed mechanism. It is possible to check if the inductive sensors are functioning, by looking at the rear end where the cable enters the sensor.
BRAILLO B 650 SW 4.18 Paper sensor, replacing This Printer has a sensor to detect if paper is present in the Printer. This sensor is situated on the paper guide where the paper enters the Printer. The sensor is an infrared, reflective type, and it functions like this: A little infrared lamp is sending light downward.
BRAILLO B 650 SW 4.19 Maintenance Weekly (without taking the cover off) Does the Printer print correct Braille? How is the Braille dot quality? Check for any damages on the outside of the cover. Are the operator panel and display functioning and are power lamps illuminated? Do the fans work? Are the fans clean? If there is a lot of dust from the paper on the paper guides, use a vacuum cleaner.
Page 88
BRAILLO B 650 SW Lubrication This should be done every 500 running hours, or approximately once a year. Lubricate all items marked “grease” on the figure below. (These are the only locations on the Printer grease may be applied!). The Printer needs to be disassembled to do this lubrication, so it is recom- mend to do this at the same time as the regular 500 hour service.
BRAILLO B 650 SW Beam Parts beam (upper or lower) Pos. Name Quantity per. beam Stroke ball bearing Ø20 ..........2 Beam, (upper or lower) ..........1 Fastener for shaft short pivot arm ......4 Sponge list for short pivot arm ........2 Pin guide ..............1 Short pivot arm ............90...
BRAILLO B 650 SW Paper shoe Parts paper shoe (upper or lower) Name Quantity pr. shoe Retaining ring ............4 Adjustment screw (push rod) ........2 Stroke ball bearing Ø20 ..........2 Spacer ................2 Paper shoe (upper or lower) ........1 Plastic shims ..............4...
BRAILLO B 650 SW Paper feeder Parts paper feeder Pos. Name Quantity Pulling wheel .............2 Bearing 6003 2Z ............2 Timing wheel ............1 Stepping motor ............1 Paper feed sensor no. 1 ..........1 Paper feed sensor no. 2 ..........1...
BRAILLO B 650 SW Shafts, belt Direction of rotation How to get the timing belt pulley off the shaft. Unscrew the two screws. Parts shaft, belt Place one of Pos. Name Quantity the screws in Shaft ................2 the third hole, Belt 640 L ..............1...
Page 94
BRAILLO B 650 SW Shaft, exploded view Parts shaft, exploded Pos. Name Quantity per. shaft Main bearing with housing ........2 Nut KM5 ..............2 Bearing outer eccentric 6205 2Z ........2 Nut KM6 ..............2 Bearing inner eccentric 6006 2Z .......2 Shaft ................1...
BRAILLO B 650 SW Top and bottom frame Parts top and bottom frame, exploded Pos. Name Quantity per. frame Retaining ring Ø22 ............4 Stroke ball bearing Ø12 ..........2 Spacer Ø22 ..............2 Push rod Ø12X56 ceramic .........2 Retaining ring Ø16 ............4 Stroke ball bearing Ø8 ..........2...
BRAILLO B 650 SW Paper cutter, exploded views, part 1 of 4 Name Quantity Cylinder ..............1 Roller blade assembly ..........1 Paper holder ..............1 Paper pusher ..............1...
Page 98
BRAILLO B 650 SW Paper cutter, exploded views, part 2 of 4, roller blade assembly Name Quantity Roller blade ...............1 Bearing 688 2Z ............2...
Page 99
BRAILLO B 650 SW Paper cutter, exploded view, part 3 of 4, paper holder Name Quantity Paper holder ..............1 Blade fixed ..............1 Paper holder cylinders ..........2...
Page 100
BRAILLO B 650 SW Paper cutter, exploded view, part 4 of 4, paper pusher Name Quantity Paper pusher plate .............1 Paper pusher cylinder ..........1...
BRAILLO B 650 SW TECHNICAL SPECIFICATIONS Technical specifications Format: Paper roll: Max. diameter 1100 mm (43 inches) Inner core diameter min. 70 mm (2.75 incehs), max. 84 mm (3.3 inches) Paper (roll) width: Min. 260 mm (10.2 incghes), max. 330 mm (13 inches) Sheet width: Min.
BRAILLO B 650 SW Electric unit Printer - overview The electric unit is placed on the base plate of the Printer, and contains connections, fuses and power supply. Note that you must disconnect the mains when working on this unit.
BRAILLO B 650 SW How to replace fuses The fuses are placed on a PCB inside the Electric Unit. See figures below for how to open the box. Remember to disconnect the mains cable first! Remove Remove screws screws Lift the lid...
Page 104
BRAILLO B 650 SW The fuses Note that the two mains fuses are placed under transparent lids. All the fuses are 5 x 20 mm and can be of glass or ceramic type. Mains - 10 AT Board - 3,15 AT Spare 1 - 1 AT Spare 2 .
BRAILLO B 650 SW Main board - connections Power Signal Data operator operator Magnet racks panel panel A B C D Audio pre out Not in use Not in use Ethernet in use Not in use Step Not in use...
BRAILLO B 650 SW Escape-sequences What is an escape-sequence? An escape-sequence is just a name for a code that is sent to the Printer from the computer to change the parameters that control the way the Printer works. Many parameters that can be set via the opera- tor panel, can also be changed with escape-sequences.
Page 107
BRAILLO B 650 SW Note! The escape-sequences will be executed immediately if the Printer is not running. How- ever, if the Printer is running, the escape-sequences will keep their place in the document, and will be executed when this particular page is printed. Also keep in mind that any page format- ting command must be kept on the front page of a sheet.
Page 108
BRAILLO B 650 SW Margin 2: Print format: ESC E nn - Margin 2. ESC H n - Print format nn can be from 0.5” to 2.0” n can be 0 (single sided) or 1 (inter point). Margin 2 ASCII...
Page 109
BRAILLO B 650 SW Software Reset: Printer ID: ESC 0 - Soft Reset ESC 4 - Adding the Printer ID This command is used to reset the Printer. It is When you have several Braille Printers producing used from the computer and has the same effect the same Braille material, it is not always easy to as pushing the key RESET PRINTER.
BRAILLO B 650 SW PAPER CUTTER AND STACKER The paper cutter is driven by compressed air, and is controlled from the control unit on the horizontal stacker. So it is considered to be a part of the horizontal stacker, and not a part of the Printer.
Page 111
BRAILLO B 650 SW Description of function. When it’s time to cut the paper, the Printer sends a signal to the Hor. stack control unit, and the paper holder will lock the paper and keep it steady. The cutter will then cut the sheet.
BRAILLO B 650 SW Paper cutter, adjustment The paper cutter must be adjusted in the in/out direction, to ensure that the top and bottom margins has the correct size. It is done like this: Loosen the four fastening bolts. There is a position plate on both sides that has to be loosened.
Page 113
BRAILLO B 650 SW When the paper cutter is correctly adjusted, the bottom margin on page one has approx. the same size as the top margin on page 3. The edge on the sheet is also aligned with the text.
BRAILLO B 650 SW Paper pusher, adjustment The speed of the paper pusher might need some adjustment because different paper quality and paper size will have different behaviour when the sheet is ejected from the cutter. Speed Paper adjustment pusher...
BRAILLO B 650 SW Flipper, adjustment It is possible to adjust the moving speed on the flippers. The adjustment is done where the pipes are entering the cylinders. To make this adjustment, we recommend you to loosen the stacking unit from the conveyor belt, and turn it upside down.
BRAILLO B 650 SW Moving guide, adjustment With this adjustment it is possible to change the force the moving guide is pressing down onto the pile of paper laying on the conveyor belt. It is approx. correct force when you are able to lift the guide easily by hand while the air pressure is on.
BRAILLO B 650 SW Conveyor belt tension, adjustment Adjust the tension with these screws (on both sides) Loosen these bolts on both sides before adjustment, and tighten them after- wards.
BRAILLO B 650 SW Moving distance conveyor belt, adjustment The distance the conveyor belt will move between each volume is adjustable. The adjustment is done inside the little box at the end of the conveyor belt. The mechanism works like this: The movement on the belt is coming from a press air cylinder. The stroke length on the cylinder is determined by the position of the sensor.
BRAILLO B 650 SW PAPER ROLL FEEDER Setting up, connections The different units should be placed as seen on the figure below. Paper roll feeder Approx. 50 cm Printer Horizontal stacker The Paper Roll Feeder may be considered as an independent unit, even though it is switched on and off with the main switch on the Printer.
BRAILLO B 650 SW Operating To operate the Paper Roll Feeder, the Printer must be “awake” and the emergency switches must be in released (upper) position. When turned on, the green power lamp will light up and depending on the paper position, the feeder motor may start.
BRAILLO B 650 SW Replacement of the paper roll Shaft and Insert shaft Ready for paper roll into paper roll printing Put the shaft in the center of the roll, and ensure that the shaft is approximately in the centre sideways.
BRAILLO B 650 SW Service and maintenance Troubleshooting Paper Roll Feeder The Paper Roll Feeder may be considered as an independent unit, but the Paper Roll Feeder will also supply the Printer and the S&F unit with compressed air and power.
Warranty This product left the factory in a good working condition in accordance with the technical specifica- tions and carries a warranty of 3 years on parts valid from the date of delivery from Braillo Norway A/S. The warranty includes:...
Need help?
Do you have a question about the 650 SW and is the answer not in the manual?
Questions and answers