2-maximailer tech tips feeder
Contents
1. Feeder inserts with a powdery finish Insert feeder D0037A A7268A Silicon Feed Tyre C8193A A7269A 12 02 07 Envelope These provide added grip on certain glossy Feeder stationery Insert feeder Roller HI GRIP EPDM Envelope These provide high grip on certain glossy stationery Feeder Insert feeder Page 2 4 Technical Tips FEEDER Module MaxiMailer Service Engineers Technical Tips Documentation Jan 2007 Part Relevant Roller Application Qty Description Number Assembly Separator required Number Type A 174A A7174A Special ie Insert Feeder 1 off This version exposes more of the friction pad to the Insert W insert pack and can help with forms that are proving Separator a difficult to separate Assembly er i B7803A N A Over guide Insert feeder 1 off An over guide is available to overcome feed u E problems associated with peeling open of folded _ documents on pick up This is a guide similar to the one used to keep the envelope flap closed on the F envelope feeder a Envelope 6 off These provide high grip on certain glossy stationery Coated Silicon Feed Wheel Feeder Insert feeder 12 02 07 Page 2 5 Technical Tips FEEDER Modules B 1 Insert feeder Lower and Upper conveyor assembly A7036A track belts coming off Problem resolved on machine effective from Jan 05 replace ALL Aluminium 25T 20T2. 1 Unscrew and remove the Rear Tower Infill Cover B9086S two screws in the side frames and two screws in the upper feed tray Note this cover has now changes see TT note B 13 c Rear Tower Infill Cover step 12 Undo the four fixings locating the Transport Roller Assembly A7231A two either side of the machine and withdraw it from the drives side plate Withdraw assembly through this cut out When putting the machine back together steps 1 12 can be followed in the reverse order Please note that when replacing the Rear Tower Infill Cover B9086S it is possible to put it back incorrectly The following picture details the cover in its correct position 12 02 07 Page 2 10 Technical Tips FEEDER Modules If a chassis fixing can be seen in this area then the cover has been fitted incorrectly This fixing should be located behind the cover 12 02 07 Page 2 11 Technical Tips FEEDER Modules B 5 Tower Feeder Belt F5151A breaking Problem resolved on machine effective from June 05 There have been instances of the main drive belt breaking on the tower feeder this is caused by the belt running on the flanges of the 2 belt idlers Ref Service Manual page 4b 12 These idlers have been replaced with part number A7273Ax2 per tower feeder 7 New belt idler B 6 Problems running particular types of 4mm thick booklets from the feeder Field Option There have been some instances where a 4
3. 3 3mm 5mm or 10mm Clear Space Clear Space 5mm 2 5mm SS GA Mark spacing Pitch is the distance from the top of one mark to the top of the next mark Minimum Mark que thickness 0 5mm Minimum mark width 8mm aS Direction of Paper Travel OMR marks may be printed anywhere in shaded area le A Distance from the last mark to the trailing edge of the document 10mm 12 02 07 Page 2 21 95mm Maximum Length of Reading Area From Datum Regardless of Form Length Z z oped LO ZO cL 110mm Maximum Length of Reading Area From Datum Regardless of Form Length a 6mm Min Hien Quiet Zone Direction of Paper Travel AA ALLL CUAL 6mm Min Bm 8mm Min e Datum Quiet Zone 80mm Max Label Length 6mm Min Horizontal Direction a a 5mm Min Typ sainpoW Y30334 Sdiy jeotuysa Technical Tips FEEDER Modules B 13 Gear Noise from the Feeder modules This has been pinpointed to the following parts 1 Noise from 22XL F1252A pulleys on the lower conveyor assemblyA7036A Noise from 22XL F1252A pulleys on the lower conveyor assemblyA 036A 12 02 07 Page 2 23 Technical Tips FEEDER Modules 2 Squeaking gears vibration noise from the compound gears next to the pick up clutch as shown below Corrective actions remove clea
4. 4039A Step 1 Remove the pins from the two clutches located onto the main 104T drive pulleys Step 2 Undo the fixing s on the bracket locating the two clutches and move it away from the chassis it is unlikely to come away completely unless the wiring attached to it is removed Clutch Pin Step 1 Clutch Bracket Step 2 Step 3 12 02 07 Page 2 8 Technical Tips FEEDER Modules Undo the screw locating the main belt tensioner bracket and release the belt Step 4 Remove the 104T pulleys from the shafts Step 5 Remove the two gear idlers and 40T drive gear as indicated on the sketch below Remove Remove Step 6 Remove the Safety Plate R2909A Step 7 Unclip the ribbon cable from connector J27 on the main board Also unclip this ribbon from the white plastic clip s on the main side plate Step 8 Undo the 4 screws 2 either side locating the lower feed tray Pull the tray back clear from its position by as far as possible taking care not to damage the reflective sensor that is attached to the tray If there is another unit down stream of the Tower Feeder it will be necessary to use a cloth to prevent the feed tray from scratching any covers Step 9 Remove the lower hopper feed rollers A7030A Step 10 Remove the upper Paper Eject Knob P2151E drive pin and clutch from the operator side of the machine 12 02 07 Paper Eject Knob amp Clutch Stage 10 Technical Tips FEEDER Modules step 1
5. Technical Tips FEEDER Module MaxiMailer Service Engineers Technical Tips Documentation Jan 2007 The following documentation describes all MaxiMailer field issues and corrective actions Please refer to these documents before any service or maintenance is conducted Items highlighted thus are Jan 2007 additions INSERT FEEDER TOWER FEEDER and Mark Reading Modules 1450 1452 1451 and variants Technical Page Main Area Insert Feeder and Tower Feeder Date Date Technical Mandatory Tip Number 1450 1452 1451 and variants Effective Effective to Bulletins v Number from if applicable Field Options Summary Table Ref A 141 1 15 Noise from loose pins on gears Oct 03 Sept04 O yY Ref A 16 awe Clutch Pins falling out during running causing loss Oct 03 Aug 05 ae of drive Ref A 23 m Cover Interlocks AC Motor fails to stop on Oct 03 Aug 05 opening of the covers A _ g MaxiMailer Software mane versions coming off ee e e cutting sensor ribbon cable E7 eae e separator assembly to assist separation OPTIONS B 4 2 8 Document detailing the removal of A7231A DEDI eee Feeders a Belt F5151A breaking on tower feeder Problems running particular types of 4mm thick aa po booklets from the feeder OPTIONS 12 02 07 Page 2 1 Technical Tips FEEDER Module MaxiMailer Service Engineers Technical Tips Documentation Jan 2007 INSERT FEEDER TOWER FEEDER and Mark Readin
6. during running Field MANUALLY ROTATE FEED ROLLERS SET GAP SETTING SUCH THAT CARD CARRIER DOCUMENT DOES NOT UNRAVEL AS IT IS DRIVEN THROUGH SEPARATOR AREA LIGHT PULL SHOULD BE ACHIEVED ON FORM WHEN SEPARATOR SET AT CORRECT POSITION J d P SEPARATOR ADJUSTMENT BRACKET y CO ADJUSTED WHILST AT POSITION B 12 02 07 Technical Tips FEEDER Modules Y l 12 02 07 Page 2 17 Technical Tips FEEDER Modules 12 02 07 Page 2 18 Technical Tips FEEDER Modules y ZY ASD 12 02 07 Page 2 19 Technical Tips FEEDER Modules B 9 Particular thick booklets need heavier rolling backstop Field option A heavier roller backstop part number TBA can be fitted if experiencing feeding problems with particular documents B 10 Adjusting the separator to suit the document Field option If you are experiencing feeding problems from the insert feeder or tower feeder and tech tips notes B3 B6 B8 and BY have been initially carried out then the separator gap can be adjusted to suit the document as outlined in the Service Manual section 3 2 3 12 02 07 Page 2 20 Technical Tips FEEDER Modules Label Positions OMR Distance from the lead edge of the document 19mm to the first mark Datum 12mm Clear Space to Gate Mark g Mark Spacing 1 8 1 6 1 5 1 4 1
7. g Modules 1450 1452 1451 and variants Technical Page Main Area Insert Feeder and Tower Feeder Date Date Technical Mandatory Tip Number 1450 1452 1451 and variants Effective Effective to Bulletins v Number from if applicable BSA ZT proved feeding of Tk booklets Jan 2007 Jan 07 Se Loctite on narra Handles that have kunad 03 Mar 04 become loose Sapa Z folded documents opening up during running ae Z folded documents opening up during running a Field option Jan 2007 updates 2 20 Particular thick booklets need heavier rolling a backstop BO Adjusting the separator to suit the document BET ee e SS FIELD OPTIONS FIELD OPTIONS FIELD OPTIONS FIELD PTIONS 12 02 07 Page 2 2 Technical Tips FEEDER Module MaxiMailer Service Engineers Technical Tips Documentation Jan 2007 Intentionally Blank 12 02 07 Page 2 3 Technical Tips FEEDER Module MaxiMailer Service Engineers Technical Tips Documentation Jan 2007 Field Options amber Relevant Roller Application Qty Description Number Number Assembly Separator required Number Type DO052A N A Jog Tyre i rs Envelope 2 oftf These tyres are standard on the envelope feed and 4 p Feeder fitted on are used to provide improved grip and drive A Insert feeder i outer 4 wheels C8194A A7267A Slotted i Envelope This feed wheel has advantages when feeding Feed Tyre h
8. mm booklet is difficult to feed into the deskew transport rollers If this has occurred then carry out the following actions 1 Ensure Deskew value is set to OFF Note Double Document Detection must also be turned OFF 2 Green G1111A springs can be fitted onto the upper transport rollers Deskew rollers to encourage feeding Note this may cause other issues driving 3 The roller infeed guides G6153A can also be removed from Transport Roller Assembly A7033A to prevent wedging of document 12 02 07 Page 2 12 Technical Tips FEEDER Modules B 7 Red Loctite on Operating Handles 12 02 07 Page 2 13 Technical Tips FEEDER Modules B 8 Z folded documents opening up during running Field option If you are experiencing Z folded documents opening up then the following can be trialled 1 fit green G1111A springs onto the deskew rollers currently yellow 2 set up the separator gap to feed the above form in position B by adjusting the eccentric P2055A on the adjustment bracket Full instructions highlighted in Service Manual section 3 2 3 3 bend up overguide stop by approx 30 40 degrees from its current position highlighted below and fit the overguide B 7 23A This will stop the overguide going too far forward and also support the z fold to sit behind of the side guides i T j p Fi K i E 12 02 07 Page 2 15 Technical Tips FEEDER Modules B 8A Z folded documents opening up
9. n gear and shaft then fit a shim G6028A behind the gear to prevent any rocking movement Fit shim behind this gear B 14 Miscellaneous Jan 2007 improvements a Side Guide Operator B9077A On the Tower Feeder module the side guide is cut away to improve operator access for loading b The Brake Locators R2347A on the tower feeder have been strengthened c Tower feeder infill cover changed from 1 to 2 piece construction for improved service access d Conveyor track shafts removal of grooves to improve fatigue strength e Punched arrow indicators added to identify sensors 12 02 07 Page 2 24 Technical Tips FEEDER Modules Ribbons are now available separately 182 549 Maxi FDR Ribbon Set Now also available in the separate parts shown below 182 549A RIBBON 182 549 PART A 182 549B RIBBON 182 549 PART B 182 549C RIBBON 182 549 PART C 12 02 07 Page 2 25
10. pulleys with Plastic 25T F1375A 20T F1374A pulleys Clean ALL pulleys and idlers to remove the toner that has deposited onto the teeth form do not use grease If problem persists replace ALL Aluminium 25T pulleys with Plastic 25T F1375A pulleys B 2 Feed shaft assembly pin becoming loose Problem resolved on machine effective from Jan 05 Check and ensure pin E5078A in the Envelope or Insert feeder Pick up shaft is not working loose see below If so a dab of Green loctite can be applied and any excess cleaned off Pin E5078A in Envelope or tnsert feeder Pick up shaft is not working loose 12 02 07 Page 2 6 Technical Tips FEEDER Modules B 3 Increasing the Pre load of the Insert feeder separator assembly Field Option The Separator Side Arm B8745A operator and drive side contains additional holes to increase the pre load of the separator mechanism This may be required if you are experiencing feeding stream feeding or doubles issues with running particular stationary Increasing the pre load will prevent the separator being pushed back easily Additional holes in the separator side arm B8 45A 12 02 07 Page 2 7 Technical Tips FEEDER Modules B 4 Tower Feeder A7231A Transport Roller Assembly Removal Instructions This document summarises the procedure for removing the Transport Roller Assembly A7231A from a MaxiMailer Tower Feeder also available separately as K
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