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Operator's Manual

multipli 35

Double Sheet Detection

Mathias Bäuerle GmbH

Setting Check

•

Fold a sample sheet once by hand.

•

Slide the folded sheet under the photodetector.
LED display:

the two red LEDs are on
the yellow LED is on

•

Remove the paper.

•

Press key C.
LED display:

the red LED goes out
the green LED is on

•

Slide an unfolded sheet under the photodetector.
LED display:

the green LED is on

Display of Double
Sheets

When the sheets pass under the photodetector, the red and yellow LED may
come on briefly. This is normal and does not indicate a double sheet.

•

When a double sheet is detected while the machine is running, the machine stops
immediately.
LED display:

red LED is on
green LED is on

If the paper travel control

was activated, the green LED in this key may

also come on.

•

Remove the double sheet.

•

Press key C.
LED display:

red LED goes out
green LED is on

•

Press the paper travel control key

when this LED is still flashing.

Re-start feeding by pressing this key

www.WhitakerBrothers.com

Содержание Multipli 35

Страница 1: ...anual Fold System multipli 35 Mathias B uerle GmbH Gewerbehallestra e 7 11 D 78112 St Georgen Telefon 07724 882 0 Telefax 07724 882 111 Internet http www mbfold de E mail center mbfold de www Whitaker...

Страница 2: ...on 21 Setting the Format 22 Setting Sheet Separation 23 Setting the Air 23 Front Paper Stop 27 Setting the Sheet Gap 28 Positioning the Paper Stack 28 11 Air Feeder PBA 35 29 Principle of Operation 29...

Страница 3: ...tch Counter 59 Description 60 Operating Modes 62 Continuous Suction Streamfeed 62 Control of Sheet Gap 63 Total Counter 64 Permanent Counter 64 Setting the Batch Count 65 Switching on the Batch Counte...

Страница 4: ...neral Description Single fold Letter fold Accordion fold Double parallel fold Crossfold The infeed rollers 1 and 2 transport the sheet to be folded into the fold plate 4 As soon as it comes up against...

Страница 5: ...t F35 or F32 0 3 kW 1st fold unit PBA 35 0 4 kW 2nd fold unit roller table 0 4 kW Pump 0 7 kW Ambient conditions Temperature 15 40 C Humidity 50 90 Net weight of machine 1st fold unit 35 2 F35 35 kg 1...

Страница 6: ...d out only by skilled personnel authorized by the manufacturer or his representatives The interval between inspections including safety related functions depends on the machine usage For regular one s...

Страница 7: ...s and designations are used in the manual to identify instructions of particular importance General instructions and special information on how to use the machine most efficiently Instructions designe...

Страница 8: ...nd report the malfunction to the competent person Never make any modifications additions or conversions which might affect safety without the manufacturer s approval Adhere to prescribed intervals or...

Страница 9: ...f the machine and a consistent quality Therefore it is important to clean the machine in regular intervals and above all to remove paper dust The interval between maintenance jobs depends on the workl...

Страница 10: ...Operator s Manual multipli 35 General 12 Mathias B uerle GmbH www WhitakerBrothers com...

Страница 11: ...of the persons working with the machines The machines are equipped with the following safety features Fixed cover at the fold roller infeed section 1 Swing up and removable noise covers 2 Safety hand...

Страница 12: ...nfeed width 35 cm 2 1st buckle fold unit with 2 fold plates F Friction feeder F35 multipli 35 4 S 35 Infeed width 35 cm 4 1st fold unit with 4 fold plates S Air feeder without register table S32 multi...

Страница 13: ...OPERATOR POSITIONS There is no fixed operator position at the machines The operator must move between the following positions 1 Feeder section for loading the unfolded paper 2 Fold unit for set up 3...

Страница 14: ...Feeder F35 Mathias B uerle GmbH 17 9 FRICTION FEEDER F 35 Function The friction feeder F35 is especially suitable for separating uncoated and recycled papers When handling coated paper such as art or...

Страница 15: ...anually fold a sample sheet length wise down the middle 7 Place the sample sheet 7 on the feed table in such a way that the fold is located roughly near the center of the feed roller Place the left fe...

Страница 16: ...s position and use your other hand to slowly turn the setting disk 3 clockwise until you feel a slight resistance when pulling back the sheet The gap between feed and pressure roller is now set to the...

Страница 17: ...still holding down the right side of the stack release the left side which will snap back to its original position The stack is fanned out slightly Repeat this procedure once or twice until the stack...

Страница 18: ...drum can then separate the sheets from the bottom of the paper stack This principle has the advantage that paper can be reloaded continuously There is no need to stop the machine Description Component...

Страница 19: ...They can be moved to a con venient position for tightening by lifting and then turning them Set the left air guide to half the paper width with the help of the scale 3 Tighten the knob and the lock le...

Страница 20: ...can be changed to suit the different types of paper 1 2 4 Basic setting By turning the handwheel move the suction drum 3 to such a position that a row of suction holes is in the uppermost position 4...

Страница 21: ...er stop For running light weight paper first try the setting as described under Basic Setting The inclination of the suction segment in this direction has the effect that the paper is wrapped around t...

Страница 22: ...ed by means of air regulating valves This is necessary because heavy paper grades require more vacuum and air than light paper grades Valve for vacuum at the suction drum 1 Valve for air at the right...

Страница 23: ...caution in the vicinity of the perforating and slitting knives They have sharp edges for proper function SERIOUS INJURY MAY RESULT Open the bleeder hole for setting the minimum effect Start the machi...

Страница 24: ...rum 2 are exactly above the openings of the suction segment 3 Adjust the horizontal position of the front paper stop in such a way that it forms a vertical line 4 with the leading edge of the suction...

Страница 25: ...exception of letter fold in fold plate 1 and 2 Large gap between sheets Turn the set screw 1 all the way counter clockwise by means of a 2 mm Allen key To be used when the sheet length in the first f...

Страница 26: ...r stack This principle has the advantage that paper can be continuously reloaded with the machine running There is no need to stop the machine Description Components and operating elements of the air...

Страница 27: ...can be moved to a convenient position for tightening by lifting and then turning them Set the right air guide 4 to half the paper width with the help of the scale Tighten the knob and the lock lever o...

Страница 28: ...top can be changed to suit the different types of paper 1 2 4 Basic setting By turning the handwheel move the suction drum 3 to such a position that a row of suction holes is in the uppermost position...

Страница 29: ...The inclination of the suction segment in this direction has the effect that the paper is wrapped around the suction drum 3 The sheets are easily separated from the stack and double sheets occur very...

Страница 30: ...and rollers while the machine is running and the noise absorbing cover is open SERIOUS INJURY MAY RESULT Exercise caution in the vicinity of the perforating and slitting knives They have sharp edges...

Страница 31: ...re exactly above the openings of the suction segment 3 Adjust the horizontal position of the front paper stop in such a way that it forms a vertical line 4 with the leading edge of the suction opening...

Страница 32: ...of a 2 mm Allen key To be used when the sheet length in the first fold plate is larger than half the length of the unfolded sheet example letter fold in fold plate 1 and 2 The feed speed has no influ...

Страница 33: ...r job should be removed to avoid wear of the belts It is recommended to use the following balls for paper grades below 60 GSM Plastic balls for paper grades from 60 to 150 GSM Plastic balls every four...

Страница 34: ...Handwheel 4 Adjustment for folding speed 5 On Off switch MATHIAS B UERLE MATH IAS B UE RLE MATHIAS B UERLE multipli 35 1 2 3 3 4 4 5 5 1 6 7 8 9 10 11 6 On Off button only on machines with two fold un...

Страница 35: ...lates are marked When installing them make sure that the fold plates are in the correct positions Position 1 only fold plates marked I Position 2 only fold plates marked II Position 3 only fold plates...

Страница 36: ...n the positioning pins on the left and right hand side Check whether all pins are firmly engaged by turning the fold rollers by the handwheel Cutout 3 is for inserting fold plates in machines which we...

Страница 37: ...ermines the position of the fold plates and of the deflec tors The original format determines the fold lengths to be set The fold length is the distance between the fold plate stop and the fold line L...

Страница 38: ...1 198 2 99 3 0 35 4 only 4 0 35 4 only DIN A3 297 x 420 1 280 2 140 3 0 35 4 only 4 0 35 4 only Accordion Z fold DIN A4 210 x 297 1 99 2 100 3 0 35 4 only 4 0 35 4 only DIN A3 297 x 420 1 140 2 141 3...

Страница 39: ...accordion folds fold plate stops should be set so they increase by 1 mm from one fold plate to the next Double parallel fold DIN A4 210 x 297 1 148 2 74 3 0 35 4 only 4 0 35 4 only DIN A3 297 x 420 1...

Страница 40: ...r Bridge When a second fold unit is used a transfer bridge 3 is attached to the delivery of the first fold unit When the bridge is used for the first time check whether there is a drive gear 4 on the...

Страница 41: ...type and number of balls depends on the format and the type of paper A minimum number of balls should always be used Balls not needed for a particular job should be removed to avoid wear of the belts...

Страница 42: ...ollers are needed for achieving a clean fanned delivery They prevent the folded sheets from opening up on the delivery belt Loosen the knurled screw 6 by turning it counter clockwise Shift the hold do...

Страница 43: ...ual multipli 35 Fanned Delivery 46 Mathias B uerle GmbH 14 FANNED DELIVERY A 35 This type of delivery order no 5 500 265 is equipped with an extended transport belt This feature increases the capacity...

Страница 44: ...livery belt Loosen the knurled screw 1 by turning it counter clockwise Shift the hold down rollers in such a way that the distance 2 between the delivery shafts and hold down rollers corresponds to th...

Страница 45: ...UE RLE MATHIAS B UERLE multipli 35 Place the properly fanned paper stack on the feed table Set the folding speed to medium speed If the machine is equipped with two fold units the second fold unit mu...

Страница 46: ...LE MATHIAS B UERLE multipli 35 Set the folding speed to medium speed If the machine is equipped with two fold units the second fold unit must be set to a slower speed than the first fold unit Start th...

Страница 47: ...h Operator Panel MATHIAS B UERL E MATHIA S B UER LE MATHIAS B UERLE multipli 35 Set the folding speed to medium speed If the machine is equipped with two fold units the second fold unit must be set to...

Страница 48: ...e fine adjustment screw 1 1 A change in the folding speed also changes the fold length Therefore the set up speed must be maintained Skewed Folds Skewed out of square folds occur when the paper is fed...

Страница 49: ...parallel to the fold rollers 2 Machines with roller table By turning the knurled screw 3 adjust the register rail of the roller table in such a way that the leading edge of the sheet is parallel to th...

Страница 50: ...027 Perforating and slitting knives have sharp edges for proper function Exercise caution when removing and installing them SERIOUS INJURY MAY RESULT Before installing or removing scoring perforating...

Страница 51: ...eeth Heavy paper long cuts few teeth There are two general types of perforations 1 Push through Push through perforations 9 100 231 and 9 100 232 run in the groove of a roller Make sure that the perfo...

Страница 52: ...Upper ejector shaft subsequent fold in fold plate 1 or 3 Lower ejector shaft subsequent fold in fold plate 2 or 4 Scoring wheels with different widths are available for scoring depending on the paper...

Страница 53: ...ect position run an unfolded sheet through the fold unit by turning the handwheel and marking the correct position of the tool on the sample sheet The perforating scoring and slitting tools are instal...

Страница 54: ...f counter is to mark a pre settable number of sheets batch by creating a gap in the fanned delivery thus making it possible to separate the individual batches When removing the folded sheets from the...

Страница 55: ...ved and that it is possible to start work immediately I I 0 0 A B C D 1 2 3 4 5 6 7 8 9 16 10 11 12 14 13 15 1 Display Total count and speed display 2 Analog display Sheet gap 3 Cancel key Clears the...

Страница 56: ...3 4 Making adjustments on the operator panel is only possible when the main switch 2 is turned on Press the reset key 4 when the red LED 3 is on in the double sheet detection section of the counter Th...

Страница 57: ...cate what mode is active at the moment Without control of sheet gap without batch counting Continuous Suction Streamfeed Display Total count Display Batch count active inactive LED for sheet feed indi...

Страница 58: ...ing Display Total count Display Batch count active inactive LEDs for sheet feed and control of sheet gap indicate ready state With control of sheet gap with batch counting Display Total count Display...

Страница 59: ...rasing the count by accident Permanent Counter The non resettable permanent counter which is integrated in the batch counter is important for the service technician This counter registers the total nu...

Страница 60: ...log display come on Setting the Desired Number of Sheets one up Key Explanation Press the key several times until the correct number of sheets is shown in the display When working with a kicker the sm...

Страница 61: ...or 1 one up 2 two up 3 three up Using this key set for one up two up or three up Pressing the plus key increases the number to 3 pressing the minus key reduces it to 1 Turn off the main switch The sel...

Страница 62: ...of flashing LEDs in the analog display corresponds to a certain sheet gap Small sheet gap Only a few LEDs are on Large sheet gap Most LEDs are on The sheet gap can be changed with the machine running...

Страница 63: ...button clears double sheet indication 8 On Off switch Operator panel Setting Switch on the operator panel 8 Turn on the double sheet detection with switch 1 The green LED 5 indicates that it is ready...

Страница 64: ...detector the red and yellow LED may come on briefly This is normal and does not indicate a double sheet When a double sheet is detected while the machine is running the machine stops immediately LED d...

Страница 65: ...31 32 No Possible Cause 1 Guide bracket set too narrow 2 Gap between feed and pressure roller too narrow 3 Infeed roller pressure insufficient or infeed roller worn 4 Hold down pressure too high 5 Fe...

Страница 66: ...cross paper width 27 Ejector rollers worn 28 Paper feed irregular 29 Delivery belt is slack 30 Paper jam safety system has switched off the machine Remedy Narrow gap by turning setting disk Change hei...

Страница 67: ...n at all 32 Sheet gap photodetector dirty Remedy Using a screwdriver reduce sensor sensi tivity at potentiometer of sheet gap photodetector until LED goes out Then check function of photodetector as f...

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