TABLE OF CONTENTS 1. INTRODUCTION 1.1 GENERAL INFORMATION ................4 1.2 PLOCKMATIC CHISEL POINT STAPLES ............ 4 1.3 SPECIAL TOOLS ..................4 2. COVER REMOVAL INSTRUCTION (CRI) CRI 2.1 FRONT AND REAR COVER ..............5 CRI 2.2 INFEED AND OUTFEED COVER ............6 3.
1. INTRODUCTION 1.1 GENERAL INFORMATION This service manual describes both the BM 60 and the BM 61. Also available is conversion kit instruction BM 60 to BM 61, installation instruction BM 61 and a spare parts list BM 60/61. 1.2 PLOCKMATIC CHISEL POINT STAPLES The staples that should be used in the BM 60/61 are Plockmatic chisel point staples, part number 800001.
2. COVER REMOVAL INSTRUCTION (CRI) CRI 2.1 FRONT AND REAR COVER Front Cover Removal Loosen the two screws (1). Pull out the lower end and lift up to remove. CAUTION: Lift carefully when removing front cover to prevent damaging the wire harness to front panel.
CRI 2.2 INFEED AND OUTFEED COVER Infeed Cover Removal Remove the two screws (1). Pull out the upper end of Infeed cover and open cover to horizontal position. Installation Installation is an exact reversed procedure of removal. Outfeed Cover Removal Loosen the two screws (1).
3. REPAIRS/ADJUSTMENTS (REP) REP 3.1 PARALLELISM FOLD KNIFE - ANVIL BAR Purpose The purpose is to align the Anvil bar with the Fold knife to obtain a correct staple position. Switch off the main power switch and disconnect the power cord. Remove Front, Rear and Infeed cover according to CRI 2.1 and 2.2.
REP 3.2 ADJUSTMENT OF SIDE GUIDES BM 60 Purpose The side guides needs to have the correct position in order to transport the set straight to the fold stop. Switch off the main power switch and disconnect the power cord. Remove Infeed cover, according to CRI 2.2.
REP 3.3 ADJUSTMENT OF SIDE GUIDES BM 61 Purpose The Side guides needs to be exactly parallel in order to transport the set straight to the Fold stop. Switch off the main power switch and disconnect the power cord. Remove Infeed cover, according to CRI 2.2. Empty the Stapler magazines.
REP 3.4 ADJUSTMENT OF SIDE JOGGER MOVEMENT BM 61 Purpose On the BM 61 the side jogging is performed with the rear jogging rail. The jogging stroke is essential to the jogging performance and the transport of sets to the fold area.
REP 3.5 PARALLELISM STAPLE STOP - ANVILS Purpose The purpose is to obtain the correct staple position. Switch off the main power switch and disconnect the power cord. Empty Stapler magazines. Insert tool B according to the drawing and crank hand wheel to position upper edge of tool at Anvils.
REP 3.6 PARALLELISM FOLD STOP - FOLD KNIFE Purpose The purpose is to obtain the correct folding position. Switch off the main power switch and disconnect the power cord. Remove Outfeed cover, according to CRI 2.2. Move Fold knife to top position by turning the shaft on rear side of fold knife motor manually.
REP 3.7 POSITIONING STAPLES ON FOLD Purpose The distance between the fold stop and the fold knife should be equal to the dis- tance between the fold knife and the staple outlet. Regardless of where the fold is positioned the staples should always be on the fold. Run a few sets of two sheets and check the position of the staples.
REP 3.8 ADJUSTMENT STAPLER POSITION TO ANVIL Purpose By checking the staples on a stapled set you can easily determine if the staple outlet on the stapler head is positioned on top of the slot in the anvil. Remove front and rear cover, according to CRI 2.1. Make a few staples on a set of two sheets (do not fold), the ends of the staple are always pointing at the slot in the anvil.
REP 3.9 ADJUSTMENT STAPLER PRESSURE Purpose It is possible to staple through 22 sheets of paper without adjusting the stapler pressure. The stapler pressure should increase when thick sets are stapled. To make this possible a piece of spring steel is mounted underneath the stapling bracket.
REP 3.10 HOME POSITION STAPLER MOTOR M1 Purpose Switch SW7 stops the Stapler motor at home position. There are two springs that holds the Stapler yoke in top position when Stapler motor is in home position. Switch off the main power switch and disconnect the power cord. Remove Front and Infeed cover, according to CRI 2.1 and 2.2.
REP 3.11 HOME POSITION KNIFE MOTOR M2 Purpose Switch SW8 stops the Knife motor at home position. Remove Front and Infeed cover, according to CRI 2.1 and 2.2. Select folding on front panel. Run one set of paper trough and check that the Fold knife stops below the pa- per path according to the drawing.
REP 3.12 ALIGNING EJECT ROLLERS Purpose This adjustment is more essential on the BM 61, when the set is fed to the Fold stop on a BM 61 the inner Side jogger rail will not guide the set as on a BM 60. Switch off the main power switch and disconnect the power cord.
REP 3.13 ADJUSTMENT OF EJECT IDLER ROLLER Purpose The upper Idler roller has to be positioned at the correct height in order for the Eject motor feed wheel to feed the set to the Fold stop. Switch off the main power switch and disconnect the power cord. Measure the distance from the paper path to the lower end of the Idler roller using an 4 mm allen key.
REP 3.14 ADJUSTMENT OF EJECT MOTOR M4 Purpose There should be a clearance between the Idler roller and the Eject feed wheel when Solenoid SOL1 is activated. If Idler roller and Feed wheel are touching there could be a problem to feed sets with large sizes (A3/11”x17”). Switch off the main power switch and disconnect the power cord.
REP 3.15 REMOVAL OF LOWER FOLD ROLLERS Removal Switch off the main power switch and disconnect the power cord. Remove Front cover, according to CRI 2.1. Remove the springs (1), use a screwdriver to compress the springs when removing. Remove the sprockets (2) and the drive chain (3). Loosen the sheet metal screws (4) on one side of the fold roller shaft.
REP 3.16 FOLD PRESSURE, TOP FOLD ROLLERS Purpose There are two springs on each side of the top Fold rollers, one is stiff and the oth- er is softer. When running two to five sheets the Fold rollers will only use the soft springs, when running up to twenty sheets all of the springs will be compressed.
REP 3.17 REMOVAL OF INFEED MOTOR M6 ASSEMBLY, BM 61 Purpose By removing the infeed motor assembly you will have an easy access to the infeed motor and infeed roller. Switch off the main power switch and disconnect the power cord. Remove Infeed cover, according to CRI 2.2 Disconnect the Infeed Motor M6 from the wire harness.
REP 3.18 REMOVAL OF STAPLER HEAD Removal Switch off the main power switch and disconnect the power cord. Remove the Stapler head by removing the pin (1) trough the hole (2). Stapler bracket Installation Installation is an exact reversed procedure of removal.
REP 3.19 PCB MD6DC CAUTION ESD Hazard! ESD (Electrostatic Discharge) can cause software crashes, data and/or communications problems. Failure to use proper ESD pro- cedures will cause damage to electronic components (example: PCBs). ESD problems can be minimized by maintaining all machine ground con- nections, ensuring the proper handling of circuit boards and sensors.
4. ELECTRONIC DETAIL INFORMATION (EDI) EDI 4.1 SOFTWARE DOWNLOAD CAUTION ESD Hazard! ESD (Electrostatic Discharge) can cause software crashes, data and/or communications problems. Failure to use proper ESD pro- cedures will cause damage to electronic components (example: PCBs). ESD problems can be minimized by maintaining all machine ground con- nections, ensuring the proper handling of circuit boards and sensors.
EDI 4.2 LEDS D1: Yellow LED flashes when power is on. The flashing indicates that a program is present and functioning. Should a download fail or the 5V is missing, LED would be OFF. D2: Red LED flashes whenever information is sent or received on the Internal CAN. If power is switched on but no operations are performed, LED is OFF.
EDI 4.3 TEST POINTS +UNREG GND/ PGND +UNREG: Outgoing unregulated 36 V, after interlock relay. Measure between Test Point +UNREG and Test Point GND/PGND using a voltmeter. - Voltage should be within 36 V ± 10 %. - If the machine is interlocked (i.e. the top cover is open), voltage will be 0 V. VCC: Stabilised and rectified 5 V made from incoming 10 V AC from transformer.
5. FAULT ISOLATION PROCEDURE (FIP) FIP 5.1 FAULT ISOLATION PROCEDURE OBSERVED POSSIBLE CAUSE FAULT ISOLATION/REPAIR FAULT No machine Power supply not connected. Check voltage in power cord. initialisation. Main fuse F1 defective. Check fuse at power receptacle. Secondary fuses F2 and F3 Check fuses at transformer defective.
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OBSERVED POSSIBLE CAUSE FAULT ISOLATION/REPAIR FAULT Eject solenoid S1 Eject solenoid S1 defective. Check for app. 34 V DC at solenoid inoperative. Main circuit board PCB MD6DC Replace PCB MD6DC. defective. Eject motor M4 Eject motor M4 defective. Check for app. 24 V DC at motor inoperative.
6. PREVENTIVE MAINTENANCE (MAI) MAI 6.1 PREVENTIVE MAINTENANCE BOOKLET MAKER BM 60/61 Service interval: 80 000 NOTE: All INSTRUCTIONS are referring to the Booklet Maker BM 60/61 Service Manual. The REFERENCE column is referring to the Spare Parts Manual of BM 60/61.
CHECK POINT INSTRUCTION REFER- 80 000 160 000 240 000 ENCE Bushing on Under the top cover, use Page 15 Grease Grease Grease Upper fold grease between the bushing Item 6 rollers. and shaft. Apply grease between bushings and side frame.
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