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Duplo DF-1000, Instruction Manual

The Duplo DF-1000 is a versatile machine that simplifies your document folding needs. With its user-friendly interface, it guarantees precise and efficient folding every time. For detailed instructions on its operation, you can easily access the Instruction Manual, available for free download at manualshive.com.

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5-2

Folding plate connector

Dirty  folding  rollers  and  suction  belts  can  cause  problems  such  as  folding  misalignment, 
and  paper  feed  errors.  Adherence  of  paper  dust  near  sensors  will  also  cause  misdetection. 
Therefore clean periodically.
Clean  the  paper  feed  inlet  sensor  and  paper  ejection  outlet  sensors  with  canned  air 
recommended for computers, key boards, and similar products.

1.  CLEANING THE UNIT

1-1.  Cleaning the Folding Rollers

1

  D i s c o n n e c t  t h e  f o l d i n g  p l a t e 

connector from the main body.

2

  T u r n   t h e   l o c k   l e v e r   t o w a r d s 

“UNLOCK”  and  remove  the  folding 
plate.

Folding plate

Lock lever

 Prior to cleaning, be sure to disconnect the power cord plug from the outlet.
 After cleaning, make sure that the areas that were cleaned are completely dry before 

resuming paper folding operations.

 WARNING

Do not use flammable sprays or solvent inside or near the unit (e.g. 

when cleaning the unit).

Such flammable gas may ignite and cause a fire or combustion.
Take  precautions  against  fire  and  ensure  ventilation  when  using  alcohol,  and  store  the 
alcohol  in  a  safe  place  after  use.  Also  note  that  use  of  other  solvents  can  damage  the 
rubber rollers and resin inside the unit, resulting in malfunctions.

Summary of Contents for DF-1000

Page 1: ...INSTRUCTION MANUAL AIR SUCTION PAPER FOLDER DF 1000 Be sure to read this manual prior to use Please leave this manual at the site of use for easy reference ...

Page 2: ...Nom du produit Modèle Réglementation Directive Basse tension 2006 95 CE en application de la Directive sur la compatibilité électromagnétique 2004 108 CE en application de Plieuse de papier DF 1000 IEC60950 1 2005 dérogations selon EN60950 1 2006 A11 2009 incluses EN55011 1998 A1 1999 A2 2002 EN55014 2 1997 A1 2001 EN61000 3 2 2006 EN61000 3 3 1995 A1 2001 Fr DICHIARAZIONE DI CONFORMITÁ Duplo Corp...

Page 3: ...it ne doit pas être éliminé comme des ordures ménagères Recyclez le dans les sites adaptés qui vous seront indiqués par les autorités locales ou renseignez vous auprès de votre fournisseur En veillant à ce que ce produit soit éliminé correctement avec un traitement une collecte et un recyclage adaptés vous contribuez à éviter son action nocive potentielle sur l environnement et la santé humaine Fr...

Page 4: ...Memo ...

Page 5: ...bols are used to indicate important warnings Please make sure to read instructions accompanied by these symbols These symbols have the following meanings Describes instructions which must be followed in use Be sure to read the instructions to avoid problems due to incorrect operations Describes restrictions in operations Be sure to read to make full use of the functions of this product Describes n...

Page 6: ...esult in the possibility of injury or physical damage SAFETY PRECAUTIONS WARNING Use only the power supply voltage specified on the main nameplate Using other voltages could result in a fire or an electrical shock Make sure that the combined power consumption of the appliances to be connected does not exceed the capacity rating of the power outlets or plug receptacles Exceeding the capacity rating c...

Page 7: ...re or an electrical shock Install this unit on a level stable stand or floor with sufficient space around it Failure to do so could result in the unit overturning and causing injury Disconnect the power plug from the power outlet before attempting to move this unit Failure to do so could result in power cord damage a fire or an electrical shock Always disconnect the power plug from the power outlet w...

Page 8: ...he unit off at the power switch and disconnect the power plug from the power outlet Failure to do so could result in a fire or an electrical shock Contact your dealer immediately Before cleaning this unit turn the unit off at the power switch and disconnect the power plug from the power outlet Accidental operation of the unit during cleaning could result in injury Remove any dust that accumulates o...

Page 9: ...v Caution Label Location SAFETY PRECAUTIONS ...

Page 10: ...ning the Paper Ejection Outlet Upper Sensor 5 6 1 7 Cleaning the Paper Ejection Outlet Lower Sensor 5 6 Appendix 1 Specifications A 2 TABLE OF CONTENTS Chapter 1 Before Operation 1 Names and Operation of Parts 1 2 2 Names and Operation of Control Panel 1 6 3 Description of LCD 1 7 4 Handling of Paper 1 8 4 1 Paper Used 1 8 4 2 Precautions on Stacking Paper 1 9 Chapter 2 Basic Operation 1 Standard F...

Page 11: ...1 1 Chapter 1 BEFORE OPERATION ...

Page 12: ...1 2 1 NAMES AND OPERATION OF PARTS 13 14 15 11 16 12 7 10 9 8 2 5 6 3 4 1 17 21 20 19 18 ...

Page 13: ... feed tray Supports the rear of the paper Rear guide Holds the trail edge of paper stacked on the paper feed tray Power cord inlet For connecting the power cord Power switch For turning on off the power Level sensor adjusting lever For adjusting the gap between the paper and suction belt Tray down button For lowering the paper feed tray Separating air adjusting knob For adjusting the amount of sep...

Page 14: ...1 4 1 NAMES AND OPERATION OF PARTS 32 30 34 31 23 38 22 26 27 37 36 33 35 24 25 29 28 ...

Page 15: ... unit Composed of the stacker roller stacker belt and stacker support for ejecting folded paper to the paper receiving tray Stacker roller For receiving folded paper and aligning the paper Stacker belt For ejecting folded paper to the paper receiving tray Stacker support For supporting the stacker roller Lever For changing the height of the stacker roller Auxiliary paper ejection guide When alignm...

Page 16: ...djustment registration key If the position of the folding stopper has been finely adjusted in standard folding operations the adjustment value can be registered with this key Custom folding registration key Press to register the position of the folding stopper and stacker roller which have been moved when using custom folding modes Custom folding registration lamp When this lamp is lit it means tha...

Page 17: ...Folding mode When set to the custom folding mode CF 1 or CF 2 will be displayed 2 B area Registration data The correction value of the folding stopper position of folding plates 1 and 2 will be displayed as unit mm As folding plate 2 is not used in single folding unit mm will be displayed In custom folding the folding stopper position of folding plates 1 and 2 will be displayed as unit mm 3 C area...

Page 18: ... right angles problems such as folding misalignment may occur Fan paper just copied or printed well prior to use Paper just copied or printed contains considerable static electricity and if not fanned well problems such as double feed will result If using folded or curled paper flatten first prior to use Make sure that the printing ink on the paper has dried completely prior to use ...

Page 19: ...olding misalignment In some cases paper may not be fed smoothly into the folding plate due to the environment temperature humidity paper thickness paper type paper states and processing speed etc and as a result the paper may not be folded properly In such cases lower the processing speed or improve the paper states before use Paper protruding on the left and right sides Paper protruding at the le...

Page 20: ...1 10 Memo ...

Page 21: ...2 1 Chapter 2 BASIC OPERATION ...

Page 22: ...Double fold Irregular accordion fold Letter fold Accordion fold Paper feed direction Paper stacked on paper feed tray Single fold Double fold Irregular accordion fold Letter fold Accordion fold Ejection direction For A4 and B5 sizes these can be used as non standard paper even when stacked in the long edge feeding direction Refer to Chapter 3 APPLIED USE 1 STANDARD FOLDING OF NON STANDARD PAPER p ...

Page 23: ... the paper feed inlet slightly Do not overstack paper Paper can be stacked up to the mark MAX on the side guide about 100 mm high 3 Move the side guides according to the paper width Move the side guides to the left and right by rotating the side guide dial Be sure to adjust the side guides according to the paper width otherwise the unit may not operate normally or problems such as folding misalign...

Page 24: ...lamp will light up in order from left to right starting from single fold 7 Adjust the level sensor height using the level sensor adjusting lever The standard height of the level sensor is between 1 and 2 Moving the adjusting lever to 1 raises the paper feed position and moving it to 2 lowers it If mis feed occurs with thick paper adjust to 1 If double feed occurs with thin paper adjust to 2 Rear g...

Page 25: ...arator adjusting knob The standard height of the separator is one where the separator is touching the suction belt lightly Normally set the knob to 2 If mis feed occurs adjust the knob to a large value If double feed occurs adjust to a small value Separating air adjusting knob Separator adjusting knob 10Set the thin paper feed button to ON or OFF according to the paper thickness Press the button t...

Page 26: ...lid when the power is turned OFF and when the power is turned ON again it will be set to speed 5 or 1 To set faster than speed 5 1 1 Press the key until the speed 5 lamp lights up 2 Press and hold the key for more than three seconds The lamp will stop lighting and start blinking To return to speed 5 press the key once The lamp will start lighting To set slower than speed 1 2 1 Press the key until ...

Page 27: ...ngth of paper Folding misalignment along sides of paper Deformed folding 14Select the method of using the counter The counter can be used in two ways subtract count and add count Enter the number of sheets to be processed using the numerical keys first before beginning operations In this case the counter will be set to the subtract count method A period is displayed at the bottom right where the co...

Page 28: ...R If double feed continuous feed or mis feed occurs during folding operations refer to the following table and re adjust the adjusting knobs and adjusting lever Adjusting knobs and lever used Error state and adjustment method Double feed Continuous feed Mis feed Separating air adjusting knob When using thin paper Adjust the knob to a smaller value and weaken the separating air When using thick pap...

Page 29: ...3 1 Chapter 3 APPLIED USE ...

Page 30: ...rations without registering the paper length will display the error message INPUT LENGTH on the LCD 1 1 Paper Size Restrictions Paper sizes which can be used are the sizes within the range shown on the right Paper feed direction Paper Length 182 to 432 mm Width 120 to 297 mm 2 Turn on the power switch 3 Stack paper on the paper feed tray 4 Move the side guides according to the paper width 5 Set th...

Page 31: ...e is displayed at the top left of the LCD If a paper length has already been registered press the clear key to clear this value before entering the length with the numerical keys The paper length data registered is erased when the power is turned off To save the registered data set the last time fold mode at the function setting mode screen Refer to 4 2 Operation Mode Setting p 3 12 Canceling non ...

Page 32: ...y to perform test folding 16Check the finish of test folding 17Press the numerical keys to enter the number of sheets to be processed Skip this step if using the add count counter 18Press the start key to start folding 9 Press the folding mode key to select the desired fold 10Adjust the level sensor height 11Adjust the separating air amount 12Adjust the separator height 13Set the thin paper feed bu...

Page 33: ... figure which can be folded by folding plates 1 and 2 is restricted Do not set the folded paper length to above 250 mm Folding plate 1 42 to 325 mm Folding plate 2 0 mm 47 to 217 mm As folding plate 2 is not used in single folding it is 0 mm The following describes the custom folding procedure taking accordion fold as an example Ejection direction Paper feed direction A 200 mm B 95 mm C 105 mm 2 1 ...

Page 34: ...e position of the stacker roller The position of the stacker roller needs to be changed according to the folded paper length Selecting and pressing a numerical key 1 to 7 while pressing the stop key moves the stacker roller to the position set Refer to the following table for approximate set positions In this example the folded paper length C is 105 mm Therefore press the numerical key 3 while pre...

Page 35: ... processing speed 15Press the test key to perform test folding 16Check the finish of test folding 18Press the numerical keys to enter the number of sheets to be processed Skip this step if using the add count counter 19Press the start key to start folding Changing erasing custom folding registration data 1 Press the folding mode key so that the registration lamp 1 or 2 of the custom folding mode re...

Page 36: ...o a larger value Set the separator adjusting knob to a smaller value If the paper is folded abnormally lower the processing speed If paper feed error occurs and it cannot be correct by the above two adjusting knobs and level sensor adjusting lever lower the processing speed Separating air adjusting knob Separator adjusting knob ...

Page 37: ...ed key for more than three seconds with the speed 1 lamp lit This lamp will start blinking 3 USING SPECIAL PAPER Set the separating air adjusting knob to a smaller value Set the separator adjusting knob to a larger value Set the processing speed to a low speed Separating air adjusting knob Separator adjusting knob Speed 1 lamp blinks When set slower than speed 1 ...

Page 38: ...g folding operations be sure to return the places changed in steps 1 to 3 to their original state Lever STACKER BELT CONTINUOUS Auxiliary paper ejection guide Chapter 4 TROUBLESHOOTING 2 2 Changing the Stacker Roller Height p 4 14 4 7 S t a c k e r B e l t S e t t i n g p 3 20 Depending on the paper thickness type and folding mode the ejected paper may not be aligned and stacked neatly on the pape...

Page 39: ...hickness NORMAL 5 Paper feed interval setting The processing speed for single fold double fold and letter fold of standard paper can be selected from FAST NORMAL and SLOW NORMAL 6 Stacking amount setting The volume of paper stacked on the paper feed tray can be selected from HIGH NORMAL LOW HIGH 7 Stacker belt setting Select the operations of the stacker belt from two modes NORMAL and CONTINUOUS N...

Page 40: ... sure to register the corrected data Otherwise the corrected data will be erased when the power is turned OFF When set to this mode the standard folding lamp and custom folding registration lamp will not be lit Setting Last time fold mode Normal mode Paper size Standard paper is automatically detected When non standard paper length is registered the registered data is set Standard paper is automat...

Page 41: ...e fixed mode MODE STOPPER FIXED Example of purpose Recommended operation mode When the paper size and folding mode differs each time When various people use the machine Normal mode Default setting When the paper size and folding mode are always more or less the same but want to change it occasionally Last time fold mode When the paper size and folding mode are the same every time and want to start ...

Page 42: ...e stop key switches to the normal mode and REF or FIX on the LCD disappears Returning to the normal mode 1 Press the mode key and select MODE and then select NORMAL using the speed key MODE NORMAL 4 FUNCTION SETTING MODE ...

Page 43: ...d during pause Start Pause Select the pause time from 3 seconds 5 seconds and 10 seconds Restart Stops when paper runs out or the subtract count counter becomes 0 1 Press the mode key and select SET INTERVAL 2 Press the speed key and select the pause time from 3 SEC 5 SEC or 10 SEC 3 Enter the number of sheets to be processed until the unit pauses using the numerical keys The number of sheets is s...

Page 44: ... FUNCTION SETTING MODE A4 0 0 0 0 STAND BY I Returning setting to OFF 1 Press the mode key and select SET INTERVAL and then select OFF using the speed key SET INTERVAL OFF 2 Pressing the stop key clears the setting and I on the LCD disappears The setting is erased when the power is turned OFF ...

Page 45: ... speed key AIR POWER NORMAL 2 Press the stop key and switch the setting to NORMAL 4 4 Separating Air Strength Setting Function for adjusting the air amount for separating paper At shipment this is set to NORMAL Example To weaken the air as paper feed error occurs frequently when thin paper or small paper is used 1 Press the mode key and select AIR POWER 2 Press the speed key and select LIGHT ...

Page 46: ...aper used and folding mode are restricted to the above three types This setting is valid only when the speed 5 lamp is blinking Refer to 1 3 Operation Procedure in Chapter 2 BASIC OPERATION 1 STANDARD FOLDING OF STANDARD PAPER p 2 6 To lower the processing speed to prevent paper jamming and paper feed errors 1 Press the mode key and select FEED SPEED Returning setting to NORMAL 1 Press the mode ke...

Page 47: ...llows for fine quality paper 81 4 g m2 or equivalent HIGH 1000 sheets NORMAL 600 sheets LOW 300 sheets Example To decrease the amount stacked when the number of sheets used for one folding operation is little and folding is to be carried out while changing the paper type 2 Press the speed key and select NORMAL or LOW 3 Press the stop key and register the setting 2 Press the stop key and switch the ...

Page 48: ... so that the stacker belt operates continuously 2 Press the speed key and select CONTINUOUS 3 Press the stop key and register the setting STACKER BELT CONTINUOUS Returning setting to NORMAL 1 Press the mode key and select STACKER BELT and then select NORMAL using the speed key STACKER BELT NORMAL 2 Press the stop key and switch the setting to NORMAL 1 Press the mode key and select STACKER BELT Whe...

Page 49: ... to NOT CORRECTED Example When using thick paper it is often necessary to correct the folding stopper position to the direction In such cases correction of 0 5 mm may be possible without using the folding stopper adjusting key 1 Press the mode key and select THICK PAPER A4 0 5 0 5 STAND BY Even if set to CORRECTED folding misalignment may occur due to such conditions as using environment temperatu...

Page 50: ...3 22 Memo ...

Page 51: ...4 1 Chapter 4 TROUBLESHOOTING ...

Page 52: ...g amount When the folded paper is misaligned along the sides as shown in the figure correct the folding misalignment using the side guide adjusting knob and skew correction knob Folding misalignment at this part Ejection direction 1 Adjusting the side guide adjusting knob Side guides Moving direction of side guide Example of adjusting knob needle position Folding misalignment A Folding misalignment...

Page 53: ...nt perform 2 Adjusting the skew correction knob 1 Loosen the skew roller fixing knobs 2 Open the top cover L 2 Adjusting the skew correction knob 3 Rotate the skew correction knob according to the folding misalignment direction Refer to the position of the check window needle shown in the figure for the adjusting amount Top cover L Adjusting amount check window Needle Rotating direction of knob Exam...

Page 54: ...ch while checking the folding misalignment 3 Using the skew roller spring pressure adjusting knob 3 Close the top cover L 4 Close the top cover L 5 Tighten the skew roller fixing knobs 6 Perform test folding and check that the folding misalignment has improved Skew roller spring pressure adjusting knobs After completing folding operations be sure to return the needle back to the standard position B...

Page 55: ...wing describes single folding as an example The flow of paper and movements of the folding section when single folding is shown below In single folding folding plate 2 is not used 1 CORRECTING FOLDING MISALIGNMENT 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 Paper enters folding plate 1 3 Folding rollers 2 and 3 sandwich slackened paper and send to folding rollers 4 and 5 2 Paper contacts folding stop...

Page 56: ...ecting single fold Adjust the length of single folded plane using the or key of the folding plate 1 folding stopper adjusting key 3 0 mm 3 0 mm direction A4 3 0 STAND BY Ejection direction In this example by increasing the folded plane length B by 3 mm A will become 3 mm shorter and as a result folding misalignment of 6 mm in total can be improved To increase B press the key and move the folding s...

Page 57: ...mm in total can be improved To shorten B press the key and move the folding stopper in the direction shown below To shorten B by 1 5 mm press the key until 1 5 appears on the LCD 3 mm 1 5 mm Folding plate 1 folding stopper adjusting key The corrected value can be registered for standard folding of standard paper Refer to 5 Registering folding misalignment correction values p 4 10 For details on th...

Page 58: ...82 to 426 No restriction 5 2 The values which can be corrected vary in the 0 6 to 4 3 mm range according to the paper length Correction of folded plane B for irregular accordion fold Paper length mm Adjusting key restricted Correction range mm 182 to 189 key of folding plate 2 Cannot correct 190 to 208 key of folding plate 2 3 209 to 432 No restriction 5 3 The values which can be corrected vary in...

Page 59: ... plate 2 Folding mode Correction method B is long B is short Press the key Press the key B is long B is short Press the key Press the key B is long B is short Press the key Press the key B is long B is short Press the key Press the key Folding plate 2 is not used in single folding Single fold Double fold Irregular accordion fold Letter fold Accordion fold Single fold Double fold Irregular accordio...

Page 60: ...mode 6 standard paper sizes 5 standard folding modes 30 types of registrations are possible 3 Using the folding stopper adjusting keys of folding plates 1 and 2 adjust the folded plane length 1 Stack standard paper on the paper feed tray select the standard folding mode press the test key and start test folding Folded paper Ejection direction The corrected value cannot be registered for standard f...

Page 61: ...Use the folding mode key to select the folding mode whose adjustment registration data is to be changed or erased 3 To change the registered data perform steps 3 to 5 of the above registration procedure The data will be rewritten To erase the data proceed to step 4 4 Press the adjustment registration key until the buzzer sounds pi pi press for about two seconds and then continue pressing for anoth...

Page 62: ... side guides fit the paper width Side guides Side guide dial Example of deformed folding Do not use paper sizes other than those specified This will cause not only deformed folding but the unit will also malfunction If paper feed error occurs frequently set the processing speed slower than speed 1 Press and hold the speed key for more than three seconds with the speed 1 lamp lit This lamp will star...

Page 63: ... fold B6 Double fold letter fold accordion fold 3 81 to 110 A3 Double fold B4 Double fold irregular accordion fold accordion fold A4 Irregular accordion fold letter fold accordion fold B5 Double fold letter fold A5 Single fold double fold letter fold accordion fold B6 Single fold irregular accordion fold 4 111 to 140 A4 Single fold B5 Single fold accordion fold 5 141 to 170 A3 Letter fold accordio...

Page 64: ... direction 1 Lift up the stacker roller If paper jams frequently at the stacker roller in the use of thick paper change the height of the stacker roller 2 ADJUSTING THE STACKER ROLLER Lever Stacker roller After completing folding operations be sure to return the stacker roller to the original position ...

Page 65: ...r Jams Inside Unit this page JAM EXIT Near stacker unit 3 3 When Paper Jams at Stacker Unit p 4 18 2 Remove the jammed paper If difficult to remove open the top cover L and remove Paper Tray down button Top cover L 3 2 When Paper Jams Inside Unit If paper jams frequently inside the unit in the use of thick paper after removing the paper set the processing speed faster than speed 5 With the speed 5 ...

Page 66: ...he clear key while pressing the stop key to forcibly eject the paper in the folding plate If the error message MOTOR ERROR 1 or MOTOR 1 OVERLOAD is displayed on the LCD without the unit moving proceed to step 3 remove the folding plate and remove the paper Jam correction knob Top cover R Paper Paper Side cover If no paper is ejected open the side cover and top cover R and remove any paper there ...

Page 67: ... the reverse order of steps 2 and 3 Folding plate Top cover R Paper Jam correction knob Power switch 3 If paper near the folding rollers is difficult to remove remove the folding plate according to the following procedure and remove the paper 1 Turn OFF the power Folding plate connector Lock lever If the paper winds around the folding roller or the jam correction knob cannot be rotated easily hold...

Page 68: ...form the following procedure 1 Remove the paper jammed near the stacker roller 1 Loosen the two knob screws and remove the paper ejection guide 2 While pressing the stop key press the test key and forcibly eject the paper 3 Reinstall the paper ejection guide to its original position Paper ejection guide Paper ...

Page 69: ...d malfunctions occur during operations the jam location and other details are displayed on the LCD Likewise details and instructions will be displayed when operation errors and key input errors occur 4 2 Operation Error Messages When covers are open or operations are not performed correctly the following error messages will be displayed on the LCD Top cover R Top cover L Side cover 1 When covers a...

Page 70: ...d separator adjusting lever and adjusting knobs are not at their correct positions FEED ERROR Solution Adjust the adjusting lever and the adjusting knobs according to the paper type Adjust the height of the separator while checking its distance from the suction belt Paper Folding plate connector Folding plate Lock lever Level sensor adjusting lever 2 side 1 side Separating air adjusting knob Separ...

Page 71: ...ting Folding Misalignment Along Vertical Length of Paper p 4 5 in this Chapter 4 4 Motor and Sensor Error Messages When motors and sensors in the unit malfunction the following error messages will be displayed on the LCD 1 Main motor malfunction MOTOR ERROR 1 MOTOR 1 OVERLOAD Cause Troubles such as main motor s locking have occurred due to paper jamming Solution First turn OFF the power For detail...

Page 72: ...y For details on removing jammed paper refer to 3 WHEN PAPER JAMMING OCCURS p 4 15 3 Stacker motor malfunction MOTOR ERROR 3 Cause The stacker unit connector is not connected properly The stacker motor is locked due to paper jamming Solution First turn OFF the power Open the side cover and check that the stacker unit connector is connected to the main body properly For details on removing jammed p...

Page 73: ...tion Check for foreign objects below the paper feed tray 4 Paper feed tray malfunction When rising TRAY UP ERROR Cause There are foreign objects between the paper feed tray and suction belt There is a clearance between the paper lead edge and shutter Solution Check for foreign objects on the paper feed tray Stack the paper on the paper feed tray again so that the lead edge touches the shutter ligh...

Page 74: ...he paper feed section mis feed Has the paper been fanned well Fan the paper well Is the paper curled Correct the paper curl before use Is the suction belt dirty Clean with a cloth moistened with alcohol Is the separator height too high Adjust the separator adjusting knob to a larger value Is the separating air amount too weak Adjust the separating air adjusting knob to a larger value Is the level ...

Page 75: ...o strong Adjust the separating air adjusting knob to a smaller value Is the level sensor adjusting lever set too near 1 Move the level sensor adjusting lever slowly to 2 and adjust to an appropriate value Is the paper stacked exceeding the maximum volume about 100 mm Decrease the paper stacked to the scale mark on the side guide Is the thin paper feed button OFF When using thin paper less than 81 ...

Page 76: ...sure adjusting knobs set at the same position Set at the same position Is the folding roller dirty Clean with a cloth moistened with alcohol 8 Paper is not folded at the normal folding position Is folding plate set properly Set the folding plate properly Has static electricity occurred in the paper Fan the paper well Decrease the processing speed Is non standard paper with the same width but diffe...

Page 77: ...5 1 Chapter 5 MAINTENANCE ...

Page 78: ...n body 2 T u r n t h e l o c k l e v e r t o w a r d s UNLOCK and remove the folding plate Folding plate Lock lever Prior to cleaning be sure to disconnect the power cord plug from the outlet After cleaning make sure that the areas that were cleaned are completely dry before resuming paper folding operations WARNING Do not use flammable sprays or solvent inside or near the unit e g when cleaning th...

Page 79: ...ain body 7 Check that the jam correction knob rotates smoothly 8 Close the top cover R Top cover R Jam correction knob 4 While rotating the folding rollers with the jam correction knob clean them with a cloth moistened with alcohol If the folding plate is not secured at the correct position the knob will not only feel heavy but the folding rollers and folding plate may get damaged ...

Page 80: ...t by hand Clean them with a cloth moistened with alcohol 1 CLEANING THE UNIT Top cover L Paper feed shaft Suction belts 3 Return the stacker roller to its original position 1 Lift up the stacker roller and turn down the lever of the stacker support in the arrow direction 2 While rotating the stacker belts by hand clean them with a cloth moistened with alcohol 1 3 Cleaning the Stacker Belts Lever S...

Page 81: ... under the paper feed tray with a dry and soft cloth Protection film of paper sensor 1 5 Cleaning the Paper Feed Inlet Sensor 1 Open the top cover L 2 Insert the nozzle of the dust removal spray canned air into the cut away on the sensor cover vertically and blow air 3 Close the top cover L Top cover L ...

Page 82: ...iginal position 4 Close the top cover R Folding plate Lock lever Top cover R 1 7 Cleaning the Paper Ejection Outlet Lower Sensor 1 Loosen the two knob screws and remove the paper ejection guide Paper ejection guide 2 Insert the nozzle of the dust removal spray canned air into the cut away on the sensor cover and blow air 3 Reinstall the paper ejection guide to its original position For details on ...

Page 83: ...A 1 Appendix ...

Page 84: ...tic rise descent manual raising lowering also possible Paper size detection function Automatic detection of following standard paper sizes A3 B4 A4 B5 A5 and B6 fed by short edge feeding Paper feed error detection function Mis feed continuous feed paper jam Counter 4 digit selection of add or subtract count method Other detection functions Opening closing of top cover L R and side cover with witho...

Page 85: ...A 3 Memo ...

Page 86: ... 4 1 6 Oyama Chuo ku Sagamihara shi Kanagawa 252 5280 Japan TEL 81 42 775 3602 FAX 81 42 775 3606 E mail info duplo com 12T 90058 0 10110000D This manual is printed on recycled paper to help protect the environment ...

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