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47

16. STACKER ROLLER

16-1. Changing the Stacker Roller Position

If paper ejection conditions are poor, there is
a need to change the position of the stacker
roller. Pressing the Paper length/Stacker
roller position key while pressing the stop
key displays “roL. 1 to 6” on the right
window, and the stacker roller moves to this
displayed position.

Step 7 in “12-2. Operation Procedure”
(

p.39)

e

See

Stacker roller

Right window

display

roL.1

roL.2

roL.3

roL.4

roL.5

roL.6

Folded paper

length

To 3.35"

3.36" to 4.13"

4.14" to 4.72"

4.73" to 5.31"

5.32" to 5.91"

From 5.92"

Approximate stacker roller set position

Applicable standard paper size and folding mode

LTR ........... Double fold
LGL ........... Double fold
STMT ........ Double fold, letter fold, accordion fold
INV ............ Double fold, letter fold, accordion fold

LGR ........... Double fold
LTR ........... Letter fold, accordion fold
STMT ........ Irregular accordion fold, brochure fold
INV ............ Irregular accordion fold, brochure fold

STMT ........ Single fold
INV ............ Single fold

LGL ........... Letter fold, accordion fold
LTR ........... Brochure fold

LGR ........... Letter fold, accordion fold, brochure fold
LGL ........... Brochure fold
LTR ........... Single fold, irregular accordion fold

LGR ........... Single fold, irregular accordion fold
LGL ........... Single fold, irregular accordion fold

16-2. Changing the Stacker Roller Height

Some thick and stiff paper may not be
ejected smoothly because they may open
up after folding. If this happens, change the
height of the stacker roller and widen the
space for the paper to pass in ejection.

Lift the stacker roller and hold it with sub-
support.

After completing folding operations, be sure to
return the stacker roller to the standard position.
Leaving it in the raised state will result in poor
alignment of ejected paper.

Note

Note

Sub-support

Stacker roller

Refer to the following table for the position for setting the stacker roller according to the folded
paper length.

Summary of Contents for Duplo DF-915

Page 1: ...Duplo DF 915 Paper Folder Instruction Manual...

Page 2: ...PAPER FOLDER DF 915 INSTRUCTION MANUAL 120 V...

Page 3: ...o communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which ca...

Page 4: ...uipment It is composed of the following chapters It can be read from the required pages in use of this equipment ABOUT THIS INSTRUCTION MANUAL Safety p 3 to 6 This chapter describes user safety such a...

Page 5: ...andard Paper 35 11 1 Paper Size Restrictions 35 11 2 Operation Procedure 35 12 Custom Folding 38 12 1 Paper Size Restrictions 38 12 2 Operation Procedure 38 13 Cross Folding 41 13 1 Cross Folding Meth...

Page 6: ...a fire or an electrical shock Do not insert any metal or easily combustible object inside this unit This could result in a fire or an electrical shock Do not touch or insert foreign objects into any r...

Page 7: ...cal shock 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 CA...

Page 8: ...SAFETY PRECAUTIONS p 3 4 2 2 Precautions in Moving the Unit As the unit weights 94 lb when moving it it should be held at the base by two persons When moving the unit with folding plates 1 and 2 remo...

Page 9: ...ure range is between 14 and 122 F where the humidity range is between 10 and 85 RH no dew condensation which is not subject to direct sunlight 3 4 Maintenance To protect the special features of this u...

Page 10: ...the following parts are provided PAPER FOLDER DF 915 INSTRUCTION MANUAL 120 V q w e t No q w e r t Name Qty Remarks Auxiliary part for cross folding This manual Folding plate 1 1 Folding plate 2 1 Cro...

Page 11: ...ot operate Note Note Open the paper receiving tray 3 Paper receiving tray Extend the paper receiving stopper Adjust the stopper according to the paper size and folded shape 4 Paper receiving stopper A...

Page 12: ...k The safety stopper locks at this position Folding plate 2 Be sure to insert the folding plate holding the handle with both hands Note Note e While slightly lifting folding plate 2 with the handle pu...

Page 13: ...10 4 INSTALLATION Connect the power cord to the unit 7 Power cord Insert the power plug into the outlet 8...

Page 14: ...necting external power For securing folding plate 1 For controlling folding plate 1 For inserting control cord 1 Section which ejects folded paper from the unit For aligning ejected paper For receivin...

Page 15: ...ded paper from the unit For supporting the stacker roller The height of the roller can be adjusted For ejecting folded paper from the unit No Name Operation 6 7 8 9 0 1 2 3 Folding plate 2 Folding pla...

Page 16: ...presence of paper For detecting the presence of legal size paper For securing the paper feed guide For holding paper stacked on the paper feed tray firmly For adjusting the paper separating pressure F...

Page 17: ...shown in the figure on the next page Every time the key on the left is pressed the folding stopper moves in direction B shown in the figure on the next page The folding stopper moves by 0 005 every t...

Page 18: ...has not been registered with the 1 Custom folding registration key Press to select the folding mode from six standard folding modes When the power is turned on the lamp of the single folding mode lig...

Page 19: ...de of non standard paper folding by entering paper length is set This is displayed when the length of non standard paper is registered using the No of sheets Paper length key Indicates that the custom...

Page 20: ...04 from the automatically set position in direction B shown in the figure on page 15 Value set for the folding stopper position folding position in custom folding unit inch When 8 97 is displayed it m...

Page 21: ...essed Pi Pi Pi Warning buzzer to indicate operation error or that paper has run out Pi Pi Indicates that the stop key has been pressed or the entered number of sheets to be processed has been reached...

Page 22: ...o adhere to and dirty the folded paper Use paper that has been cut at right angles Otherwise problems such as folding misalignment will result Fan paper just copied or printed well prior to use Paper...

Page 23: ...g misalignment etc Be sure to align paper neatly when stacking Paper unaligned on the left and right sides Paper properly aligned Paper unaligned at the lead and trail edges 7 3 Automatic Detection of...

Page 24: ...per A Trail edge of paper B A B B A 7 5 Using the QUICK START The QUICK START at the end of this manual outlines the most common paper folding procedure standard folding of standard paper to facilitat...

Page 25: ...displayed on the control panel and paper folding is performed The length of the paper registered is calculated to match the standard folding mode and the positions folding positions of the folding st...

Page 26: ...te Note 9 2 Standard Folding Modes Six standard folding modes are available as shown below Single fold Double fold Irregular accordion fold Letter fold Accordion fold Brochure fold 9 3 Operation Proce...

Page 27: ...ote Note Fixing screw Paper feed guides Check the paper size displayed on the left window Paper size will not be displayed even if standard paper size is used if the paper feed guides are not set at t...

Page 28: ...re gradually in steps of 0 5 Paper separating pressure increases as the scale value increases 8 Paper feed pressure adjusting lever Press the folding mode key to select the folding mode Each time the...

Page 29: ...may not be working Check if the paper feed guides are at the appropriate paper size on the scale When the automatic paper size detection function starts working the paper size will be displayed on th...

Page 30: ...er length Stacker roller position key and set the number of sheets to be processed between 1 and 999 Pressing the key each time increases the number of sheets set by one and pressing the key decreases...

Page 31: ...adjust When the folding misalignment is as shown in Figure A rotate the knob to the right clockwise 1 Folding misalignment at this part Paper ejection direction Before adjusting with the skew correct...

Page 32: ...ess moves the folding stopper by 0 005 One folding stopper is provided inside folding plates 1 and 2 respectively Folding stoppers cannot be seen from outside The value corrected using the folding sto...

Page 33: ...16 7 to 17 0 Restricted folding plate and correction details Correction by key of folding plate 2 Correction by key of folding plate 1 Correction by key of folding plate 2 Correction by key of folding...

Page 34: ...od State of folded plane A A is long A is short Press the key Press the key A is long A is short Press the key Press the key A is long A is short Press the key Press the key A is long A is short Press...

Page 35: ...adjustment registration function cannot be used for standard folding of non standard paper and custom folding Use the custom folding registration function Note Note Stack paper on the paper feed tray...

Page 36: ...End of adjustment registration 10 FOLDING MISALIGNMENT Correcting adjustment registration data When the registration data of the paper size and folding mode to be corrected is set again and registere...

Page 37: ...er well prior to stacking 4 Is the paper stacked correctly on the paper feed tray Stack paper on the paper feed tray after aligning well and set the paper feed guides at the correct positions Also tig...

Page 38: ...the long edge feeding direction is considered non standard paper Note Note Standard folding Six standard folding modes are available as shown below Single fold Double fold Irregular accordion fold Le...

Page 39: ...value The paper length which can be entered ranges from 5 1 to 17 0 4 Register the entered paper length After entering the paper length continue pressing the No of sheets Paper length key until the bu...

Page 40: ...occurs refer to 10 FOLDING MISALIGNMENT p 28 8 In the standard folding of non standard paper the positions of the folding stoppers can be adjusted but the adjustment values cannot be registered To reg...

Page 41: ...Length 7 2 5 1 to 17 0 Width 5 1 3 0 to 11 7 However the length of the folded plane see figure below which can be folded by folding plates 1 and 2 is restricted Folding plate 1 1 65 to 12 79 Folding p...

Page 42: ...folding stopper position on the right window are displayed only while the adjusting key is pressed When the key is released the left window displays CF and the right window displays the number of she...

Page 43: ...sing the folding stopper adjusting keys of folding plates 1 and 2 If paper is not ejected smoothly change the position of the stacker roller 9 Folded paper After completing all settings register the c...

Page 44: ...ng of paper at desired folding position This is the cross folding of standard and non standard paper at the desired folding position Both standard and non standard paper are processed in the same way...

Page 45: ...ox 1 0 Push in the paper until the lead edge touches the paper feed inlet lightly 3 Open the top cover move the auxiliary paper feed ring movable to the folded line of the paper and secure it Move the...

Page 46: ...d folding of standard paper 9 STANDARD FOLDING OF STANDARD PAPER p 23 e See 13 5 Cross Folding Paper at the Desired Folding Position After registering custom folding according to the procedure of 12 C...

Page 47: ...s the paper may not have reached the folding plate folding stopper One solution is to lower the processing speed 5 Some recycled art paper and coated paper may be flimsy and inappropriate for folding...

Page 48: ...g that the thick paper mode has been set Clearing the thick paper mode Press the speed key The maximum speed lamp stops blinking and lights up indicating that the thick paper mode has been cleared Thi...

Page 49: ...in the above size ranges are non standard paper As the automatic paper size detection function does not work for these paper sizes there is a need to register the paper length 11 STANDARD FOLDING OF N...

Page 50: ...ordion fold STMT Irregular accordion fold brochure fold INV Irregular accordion fold brochure fold STMT Single fold INV Single fold LGL Letter fold accordion fold LTR Brochure fold LGR Letter fold acc...

Page 51: ...top cover and pull out paper jammed near the paper feed ring After removal close the top cover If the paper jams again increase the paper feed pressure using the paper feed pressure adjusting lever T...

Page 52: ...nector Control cord 1 Folding plate 1 Top cover Jam correction knob Folding roller Release the lock lever and remove folding plate 1 3 Be sure to hold folding plate 1 with both hands Do not subject fo...

Page 53: ...m the No 1 connector 2 No 1 connector Control cord 1 Lock lever Folding plate 1 Release the lock lever and remove folding plate 1 3 Be sure to hold folding plate 1 with both hands Do not subject foldi...

Page 54: ...pping injuries or damage of folding plate 2 Be sure to hold folding plate 2 holding the handle with both hands Do not subject folding plate 2 to shock otherwise it may damage folding accuracy will dro...

Page 55: ...stacker roller pull out the paper 2 If the paper has jammed deep inside the stacker roller run the folding roller and stacker belt to eject the jammed paper While pressing the stop key press the test...

Page 56: ...cking direction of the paper on the paper feed tray is incorrect example stacking LTR in long edge feeding direction detects LGR The paper feed tray is not set at the paper feed position Malfunction o...

Page 57: ...Adjust the paper feed guides accurately to the paper size on the paper feed tray scale Adjust the paper feed guides to the paper firmly ensuring no gaps Turn off the power and insert that control cord...

Page 58: ...of the paper has dried and there is no static electricity and then fan the paper well Do not use paper outside the specifications Return to the speed before change When changing the speed the folding...

Page 59: ...e 1 Top cover Folding roller Jam correction knob Disconnect control cord 1 of folding plate 1 from the No 1 connector 1 Open the top cover 3 While rotating the folding rollers with the jam correction...

Page 60: ...d ring to its original position and tighten the screw 4 20 4 Cleaning the Paper Feed Inlet Sensor The paper feed inlet of this unit has a sensor for checking the paper feed state This sensor may fail...

Page 61: ...the hole of the top cover R shown in the figure and spray briefly 2 Set folding plate 1 back to the original position 3 Push the lock lever towards LOCK and insert control cord 1 into the No 1 connec...

Page 62: ...ring friction feed with skew correction function Paper presence detection Automatic detection of following standard paper sizes LGR LGL LTR STMT and INV fed by short edge feeding Mis feed continuous...

Page 63: ...e Lower the paper set lever and set the paper feed tray Adjust the paper feed guides to the corresponding paper size on the paper feed tray scale If not adjusted to the appropriate scale the paper si...

Page 64: ...elected folding mode lights up Standard folding lamp Displays the standard paper size etc Left window Displays the number of sheets processed and error messages Right window Counter Refer to the instr...

Page 65: ...ed on recycled paper to help protect the environment DUPLO CORPORATION Duplo building 1 6 Oyama 4 chome Sagamihara Kanagawa 229 1180 Japan TEL 81 42 775 3602 FAX 81 42 775 3606 E mail info duplo com 1...

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