Ricoh Beluga-C1 Training Download Page 164

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Beluga-C1/C1.5 Training

164

Slide 164

Data Processing

CIS: Eight-bit (256 levels per pixel)

Data input to IPU board: Eight-bit (256 levels per
pixel)

Data output from the IPU to the VDB: Two-bit (4
levels per pixel)

Data output from the VDB to the LED print head
(LPH): Five-bit (32 levels per pixel)

Only two of these 32 levels are used for any one
image.

A gamma curve in the VDB board selects which
four levels to use for the image.

Go over the points on the slide.

The LEDs in the print head light at 10% of their full power.

To make the 32 grades, the power is divided into 32 equal intervals.

For example, if the gradation for a certain pixel is 17, the LED for that pixel
will be on at 17/32 of the power.

The base (32/32) power is always at 10% of full possible LED power.

Summary of Contents for Beluga-C1

Page 1: ...Beluga C1 C1 5 Training 1 Slide 1 D046 D049 D154 D155 COPIER TRAINING Introduction No additional notes ...

Page 2: ...ades to the D154 D155 PREPARATION CHECK LIST Provide the relevant manuals and any additional handouts you feel are necessary Special tools are listed in the parts catalog Description Quantity Remarks Service Manual 1 per trainee Give copies to the trainees Operation Manual 1 per trainee Give copies to the trainees Training Schedule 1 per trainee Give copies to the trainees Instructor s guide and p...

Page 3: ...e a list of those attending the course Try to generate a friendly and relaxed atmosphere and encourage the class to get to know each other If it will help have the trainees introduce themselves name company work experience Explanation of curriculum Pass out copies of the training schedule Impress the importance of getting to the class on time Go over the course objectives key points listed on the ...

Page 4: ...Beluga C1 C1 5 Training 4 Slide 4 D046 D049 D154 D155 COPIER TRAINING Course Overview No additional notes ...

Page 5: ...ON Installation of the machine and the peripherals will be covered Firmware upgrade will be covered MACHINE OVERVIEW The components will be discussed briefly The copy process will be outlined The machine s organization and overall PCB structure will also be covered SCANNING The scanner mechanism and sensors will be described The optional document feeders will be dealt with in a later section PROCE...

Page 6: ...or the main body will be described The cutter will also be described The optional feed unit mechanisms are the same as for the main body so do not require a separate section IMAGE TRANSFER PAPER SEPARATION AND PAPER TRANSPORT Image transfer and paper separation mechanisms will be described Transport from the drum to the fusing unit will be explained FUSING Fusing will be described PAPER EXIT The p...

Page 7: ...g 7 Slide 7 D046 D049 D154 D155 COPIER TRAINING Product Outline PURPOSE OF THIS SECTION The model will be introduced The optional peripherals will be introduced The product concept sales points and targets will be presented ...

Page 8: ...1b D154 Beluga C1 5a D155 Beluga C1 5b Differences Maximum scan length D046 D154 15 m 590 D049 D155 30 m 1180 Copy speed D046 D154 120mm s 10 cpm A1 D LEF 5 cpm A0 E LEF D049 D155 170mm s 14 cpm A1 D LEF 7 cpm A0 E LEF Fusing lamps and hot roller are different No additional notes ...

Page 9: ... USB2 0 SD Slot Type I Scan to Color Print using PrintCopy Tool The security Data overwrite security unit and encryption HDD encryption unit unit are pre installed in the D154 D155 Newly developed options peripherals USB2 0 SD Slot Type I PrintCopy Tool Scan to Color requires a color capable printer that can be accessed via network The D046 D049 machines continue to use these options Data Overwrit...

Page 10: ...llowing peripherals were not launched Bridge Unit BU6500 D407 Folder FD6500A B889 Manual Feeder D333 Folder FD6500B Cross Folder B890 These units were listed in the first version of this training course but were cancelled prior to product launch No additional notes ...

Page 11: ...2 Optional Two Rolls APPEARANCE This slide shows a front view of the machine Document feeder One sheet at a time Document exits at top and rear Copy exits at front and rear rear one not shown in the diagram Bypass Tray One sheet at a time Roll Tray 1 Contains two paper rolls rolls 1 and 2 Roll Tray 2 Optional Contains two paper rolls rolls 3 and 4 ...

Page 12: ...Beluga C1 C1 5 Training 12 Slide 12 With Optional Paper Cassette Optional Paper Cassette Two Trays An optional paper cassette can be installed instead of an optional roll feeder There are two trays ...

Page 13: ...Beluga C1 C1 5 Training 13 Slide 13 With Scanner Separation Unit D049 D155 only This is for D049 D155 only The table is too high for most wheelchair users ...

Page 14: ...Beluga C1 C1 5 Training 14 Slide 14 Scanner Separation Unit The scanner can be moved to the left or the right of the printer Scanner Printer Printer Scanner No additional notes ...

Page 15: ...Beluga C1 C1 5 Training 15 Slide 15 Scanner Separation Unit The scanner and printer can be arranged at right angles to each other Scanner Scanner Printer Printer No additional notes ...

Page 16: ...ing 16 Slide 16 Optional Original and Copy Trays Original Exit Tray Same as the Dolphin C2 Original Hanger Same as the Neptune C2 Multi Stacker Type 7140 Rear Stacker Type 7140 Double Stacker Type 7140 No additional notes ...

Page 17: ...riginal Tray This is the same option that was used with the Dolphin C2 Note how this option can be used to stack originals coming out of the rear exit The diagram on the right shows how to adjust the tray to match the size of the originals ...

Page 18: ...Beluga C1 C1 5 Training 18 Slide 18 Original Hanger Originals can be stored in this hanger until scanning No additional notes ...

Page 19: ... front it is used as a copy stacker If used at the rear it can be installed as an original stacker or a copy stacker This option cannot be used at the rear when either of the following are installed Original Exit Tray Type G B341 Rear Copy Stacker Type 7140 D438 Front Copy Stacker Rear Original Stacker No additional notes ...

Page 20: ...Beluga C1 C1 5 Training 20 Slide 20 Double Stacker This option can be installed at the rear It stacks originals upper stacker and copies lower stacker This is another new option ...

Page 21: ... Multi stacker and Double Stacker This shows the multi stacker installed at the front with the double stacker installed at the rear Multi stacker Double Stacker If the folder option is installed a stacker cannot be installed at the rear ...

Page 22: ... unit Copy exits Front exit item 5 There is another exit at the rear It will be shown on the next slide For recommendations on which exit to use see the Operating Instructions Other items Note the locations of the main power and operation switches items 6 and 10 Note the Scanner Stop key item 11 Use this to stop scanning if the original starts to skew Also use it to release the original after it h...

Page 23: ...Machine Getting Started Point out the following items on the diagram Demonstrate them on the machine because some items are not immediately clear from the drawing Original exit Rear exit item 1 The original is fed out to this exit Copy exit Rear exit item 3 The copy is fed out to this exit ...

Page 24: ...er knob Use to manually cut paper if there are paper jams in the cutter area of the machine Always return the cutter knob to the left or right end 5 Auto feed button The switch allows the user to feed the leading edge of a new roll into the machine properly Press the key to feed paper then release to cut the paper Use this to clear misfeeds in the paper feed area Keep this button pressed to feed t...

Page 25: ...pi Color Scanner Scan to Color Print using PrintCopy Tool Requires a color capable printer that can be accessed via network Color LCD Operation Panel Scanner Separation Unit Outstanding Usability Easy paper jam clearance Animated user guidance on LCD Easy to handle paper trays Simplified display No additional notes ...

Page 26: ...ype A Same as the Dolphin C2 Paper Cassette Type 7140 This can be installed instead of the two roll tray Original Tray Type G exit tray Same as the Dolphin C2 Original Hanger Same as the Neptune C2 Multi Copy Stacker Type 7140 Double Stacker Type 7140 Scanner Separation Unit Type 7140 D046 D049 only No additional notes ...

Page 27: ...ion Type W7140 D397 D046 D049 only Memory Unit Type 7140 D444 17 Needed for scanner option Scanner Option Type W7140en D666 D154 D155 only Memory unit is included Gigabit Ethernet Type B Same as V C2 IEEE802 11a g Interface Unit Type J Same as V C2 IEE802 11g Interface Unit Type K Same as V C2 IEEE 1284 Interface Board Type A Same as K C2 No additional notes ...

Page 28: ...rface PCB Type W7140 is needed for the RW 7140 DataOverwriteSecurity Unit Type H Same as V C2 D046 D049 only Browser Unit Type D Same as V C2 Java VM Card Type F Same as V C2 D046 D049 only Java VM Card Type M HDD Encryption Unit Type A Same as V C2 D046 D049 only USB 2 0 SD Slot Type I D154 D155 only No additional notes ...

Page 29: ...ty is 800 g The toner is the same as Neptune C2 and Dolphin C2 but the toner cartridges are unique The rear flange is different so that you cannot install the wrong type of toner cartridge Developer The developer bag contains 1 0 kg Two bags are added at installation The developer is Neptune type not Dolphin type Developer is a PM part so it is counted with the length counter ...

Page 30: ...Copy Volume 6 500m 21 320 feet or 10 940 copies A1 D MCBC 3 4 km or 5 73 K A1 D Unit Life 657K copies for A1 D 390km or 60 months which ever comes first PM cycle 16 8 K copies for A1 D LEF 10 km RELIABILITY TARGETS The main points are on slide The targets are basically the same as the D C2 Note that the PM cycle is 10 km length of copies made ...

Page 31: ...93 copies A1 D Maximum Copy Volume 16 660m 54 645 feet or 28 040 copies A1 D MCBC 3 4 km or 5 73 K A1 D Unit Life 1683 K copies for A1 D 1000km or 60 months which ever comes first PM cycle 16 8 K copies for A1 D LEF 10 km RELIABILITY TARGETS The main points are on slide Note that the PM cycle is 10 km length of copies made ...

Page 32: ...t is 594 x 841 mm LEF adds more to the length counter than the same image on 841 x 594 SEF Because of this customers who print images in the SEF orientation will get more prints from their service contracts The area counter operates differently for the bypass tray The area is calculated from the original length and original width and the magnification ratio that was used This is because there is n...

Page 33: ...ecause the machine cannot remember the history of changes for the unit For example we start with meters and print 5 meters Then we change to feet and print 6 feet The total is 5 6 feet 11 feet which is not correct But with this model same as D C2 there is a basic counter in the software that counts in mm or mm2 and converts this to the required unit If you change the unit the value in the basic co...

Page 34: ...bit 4 Card Save will remain enabled until the SD card becomes full or until all file names have been used Files are stored on the SD card in the folder prt cardsave File names are assigned sequentially from PRT00000 prn to PRT99999 prn An additional file PRT CTL will be created This file contains a list of all files created on the card by the card save function Card Save cannot be used with PJL St...

Page 35: ...he card becomes full or if all file names are used an error will be displayed on the operation panel Subsequent jobs will not be stored Card Save New Overwrite files in the card s prt cardsave directory Study the procedure in the service manual Service Manual System Maintenance Reference Card Save Function Note that there is no message on the screen to indicate that a file was copied to the SD car...

Page 36: ...Beluga C1 C1 5 Training 36 Slide 36 D046 D049 D154 D155 COPIER TRAINING Specifications PURPOSE OF THE SECTION The most important specifications of the machine will be discussed ...

Page 37: ...Size W x L 210 x 210 mm 8 5 x 8 5 Max through put width 950 mm 37 4 Original Weight Rear Straight 20 0 to 157 g m 5 32 to 41 7 lb 30 µm to 1 1 mm Upper 20 0 to 104 7 g m 5 32 to 27 9 lb Originals Only one original can be fed at a time There is no separation mechanism Original Weight Note that the rear straight feed path can be used for heavier paper than the others This is because there are no twi...

Page 38: ... to 29 3 lb Copy Paper Size Bypass feed You cannot feed long sheets without some skew developing so the maximum spec has been limited to 2 m Maximum copy length This is the same for all rolls Minimum copy length There are no rollers in the paper feed path up from roll 3 and 4 roll tray 2 after the feed exit roller for the lower tray Because of this the minimum copy length is longer anything shorte...

Page 39: ...6 levels Printing 2 levels Zoom Note the fine increments on the zoom Resolution Both scanner and printer are 600 dpi Gradation Scanning The capability of the CIS is 256 gradations However the output from the IPU is two bit 4 levels Printing The VDB sends the four level data to the LED print head However the capability of the print head is 32 levels The machine uses a gamma table to select 2 of the...

Page 40: ... Time Less than 120 seconds Room temperature 23 C First Print Time A1 D LEF 1st Feed D046 D154 13 sec D049 D155 10 sec Print Number Input Ten key Pad 1 to 99 Standard sizes only Copy Number Input Note that multi copying is only available for standard copy sizes ...

Page 41: ...nnot be stacked 10 sheets A1 D LEF application paper 1 sheet film Rear 10 sheets A0 E SEF plain paper Smaller than A2 C size cannot be stacked 1 sheet A0 E SEF application paper 1 sheet film Copy paper capacity Don t use rolls with a larger diameter or they will not turn in the holders Output tray capacity Application paper means paper for special applications It really means anything except norma...

Page 42: ...Training 42 Slide 42 Specifications 6 Memory Capacity 1024 MB Copy Printer 2048 MB Scanner HDD 320 GB shared with copy print scan applications Toner Replenishment Cartridge exchange 800 g cartridge No additional notes ...

Page 43: ...uga C1 C1 5 Training 43 Slide 43 D046 D049 D154 D155 COPIER TRAINING Installation PURPOSE OF THE SECTION To learn how to install the machine and the peripherals To learn how to install the latest firmware ...

Page 44: ...roll feeder or paper cassette unit in the lower compartment of the copier Install the controller options This shows the best sequence when you install the copier and all its options If you do the steps in a different sequence to install a component you must remove something that you installed before ...

Page 45: ... Points about Installation The next few slides show the important points about the installation procedure They do not cover the complete procedure only the important points Go over the points on these slides before you start to study the installation procedure ...

Page 46: ...e operation panel angle Remove shipping retainers and protective sheets Make the machine level Install developer and toner This is a summary of the steps of the installation procedure Some of these will be explained in more detail Then we will study the installation procedure ...

Page 47: ...at of toner to the drum SP mode Initialize the ID sensor Check that the copier operates correctly Attach the emblems trays and mylars Test the breaker switch This is a summary of the steps of the installation procedure Some of these will be explained in more detail Then we will study the installation procedure ...

Page 48: ...or with a fork lift If a fork lift is not available at least 4 people one on each corner of the machine are needed to lift it from the pallet Keep all shipping retainers They will be reused if the machine is moved to another location in the future The machine weighs approximately 230 kg 507 lb ...

Page 49: ...Adjusting the Operation Panel Angle If necessary adjust the angle of the operation panel display Adjust this panel to decrease reflections from lighting The customer can do this adjustment This is the same as in the B286 copier Neptune C2 ...

Page 50: ...g the Drum Protection Sheet Remove the drum protection sheet slowly or you could damage the cleaning unit entrance seal Pull off the three short tapes then pull the red tape to remove the sheet Drum protection sheet Red tape No additional notes ...

Page 51: ...the bolt must not stick out by more than 2 mm Place Levels Here Adjust here Four Corners Not more than 2 mm Emphasize the note if longer than 2 mm is left sticking above the bottom plate you cannot pull out or slide in the optional 3rd 4th roll feeder If the machine is not level from left to right developer will not be distributed evenly across the development unit ...

Page 52: ...Beluga C1 C1 5 Training 52 Slide 52 Turn off the Dehumidifier Switch The dehumidifier switch on the roll feeder must be off during installation No additional notes ...

Page 53: ...er must be spread along the entire open slot of the development unit Keep the empty bag you will need the lot number later Remove this sheet Then add developer Lot Number Each bag contains 1 kg of developer The developer is the same as the Neptune C2 Earlier models had a knob which must be turned to distribute developer In this machine there is no knob The machine distributes the developer automat...

Page 54: ... the joint of the toner cartridge with two fingers and turn the joint If the joint does not turn do the procedure again Push this Cap Hold this Joint Install the toner cartridge before you input lot numbers and initialize developer You must shake the toner cartridge to make the toner loose inside the cartridge If not torque in the mechanism is too high and the development unit is damaged In case y...

Page 55: ... it stops Do not peel off the green tape at this time Close the toner hopper cover and the upper unit Knob This is a temporary installation It is needed to continue with the developer installation procedure The cartridge must be physically in the machine but toner must not be added So don t remove the tape ...

Page 56: ...econds Turn the operation switch off then turn the main power switch off After installing the first bag you must turn on the machine to distribute the developer evenly inside the development unit If you do not do this there is no space for you to add the second bag When the machine distributes the developer the paddle roller moves developer from the front of the unit to the inside of the developme...

Page 57: ...Beluga C1 C1 5 Training 57 Slide 57 Adding the Second Bag of Developer Remove the toner cartridge Then add the second bag of developer No additional notes ...

Page 58: ...tridge Peel off the green tape from right to left to expose the clear tape and toner supply holes Rotate the knob clockwise until it stops Close the toner hopper cover Tape Knob A decal on the left side of the machine explains how to install the toner cartridge ...

Page 59: ...r cartridge is installed the customer may hear a rattling noise The agitators inside the toner cartridge will disengage if compacted toner does not let them turn easily This is the source of the rattling noise To prevent this problem instruct the customer to store extra toner cartridges horizontally on a flat surface Do not put a toner cartridge on its end or store it vertically No additional note...

Page 60: ...ining 60 Slide 60 Entering SP Mode Enter SP mode as follows Press the Clear Modes key Input 107 Hold down the Clear Stop key for more than 3 seconds On the touch panel press Copy SP The screen shows how to enter SP mode ...

Page 61: ...t numbers The lot numbers are embossed on the top edge of each developer pack If the numbers are the same enter the same number twice You must do this before you try to initialize the developer If you try to initialize the developer first an error message is displayed and you must enter the lot numbers before the machine can initialize the developer No additional notes ...

Page 62: ...um Set Mode Drum Set Mode coats the drum with toner Have a look at the drum the end of the drum is shiny because there is no toner coating but the rest of the drum has a coating of toner This toner coating acts like setting powder to ensure that the cleaning blade does not flip over when the drum starts to turn In a counter blade system friction between the blade and the drum can flip the blade ov...

Page 63: ...move the lever right where it will stay during standard operation The first time that the drum turns the layer applied during Drum Set Mode will be cleaned off This layer will lubricate the edge of the cleaning blade and this makes sure that the blade will not bend in the wrong direction when the drum turns If you move the machine a short distance within the same room it is not necessary to move t...

Page 64: ...ollowing SP SP3001 002 ID Sensor Initialization SP 3001 002 Initializing the ID sensor takes about 6 seconds After it is finished two numbers are displayed PWM is the power applied to the ID sensor and Vsg is the output when measuring the light reflected from the bare drum ...

Page 65: ...Beluga C1 C1 5 Training 65 Slide 65 Enable Ethernet and USB Enable USB and Ethernet with SP 5985 the default is disabled No additional notes ...

Page 66: ...6 Slide 66 Original Exit Tray The original exit trays can be installed either at the upper exit or the rear straight through exit If the user wants trays at each exit they must buy an additional set of trays No additional notes ...

Page 67: ...ing 67 Slide 67 Instruct the Customer If using the upper original exit before feeding large originals larger than A0 pull the original guide plate and original guide forward This is not important for the rear original exit ...

Page 68: ...tached to the machine After installing each roll press the Auto Feed button for that roll on the roll tray frame The roll feeds a short length of paper and cuts it then it reverses so that the leading edge is out of the paper feed path this is because rolls 1 and 2 both use the same paper feed path The roll is now initialized No additional notes ...

Page 69: ... O appears Then manually turn the switch to the I position This switch must be tested once a year If the breaker switch does not drop to the O position Make sure that the power cord is securely connected to the power supply Push the test button again If the breaker switch does not snap down to the O position the breaker switch must be replaced The breaker switch must be at the I position for the m...

Page 70: ...main machine off when the main power LED is lit or flashing This can damage the hard disk or memory Press the operation switch on the operation panel to turn the power off wait for the power LED to go off then turn the main power switch off No additional notes ...

Page 71: ...e cleaning blade away from the drum Move the lever to the left This prevents damage to the drum during shipping The lever is shown on a previous slide The shipping position is the left We move it to the right after installation but we must move it to the left again before we move the machine ...

Page 72: ...1 C1 5 Training 72 Slide 72 INSTALLATION Installation Procedure Service manual Installation Copier Installation Study the installation procedure If you have access to a machine do the installation procedure now ...

Page 73: ... the Machine Now install your machine Obey all warnings and cautions in the manual Service Manual Installation Copier Installation Because the installation procedure is not packed with the copier as an accessory always bring the manual with you ...

Page 74: ...ON Optional Roll Feeder This unit allows the user to install another two rolls of paper Take care when lifting the unit It is quite heavy and will need up to four people to install Go over the next few slides before starting to install the machines ...

Page 75: ... the notes in the manual This will help you to figure out which rail should go on the left and which on the right and which way up they should be Which way round to install the guide See the diagram on the slide There are two criteria The edge with the pin inserted should be at the top The face with the threaded holes should be facing the outside of the machine The other face has non threaded hole...

Page 76: ...Beluga C1 C1 5 Training 76 Slide 76 Positioning Pins Insert these pins Then make sure that the top of the bolt is level with the base plate Positioning Pin Bolt No additional notes ...

Page 77: ... 77 Loosen the Positioning Brackets Loosen these brackets before you push the drawer in If you do not loosen the brackets then the plastic bushing in the positioning bracket on the rear of the drawer will be broken No additional notes ...

Page 78: ...Beluga C1 C1 5 Training 78 Slide 78 d394i112 Heater Switch Turn the tray heater on if the humidity at the installation site is very high No additional notes ...

Page 79: ... 79 Install the Tray Now install the optional roll feeder Obey all warnings and cautions in the manual Take care when lifting the unit The installation should be done by two or more people because the tray is heavy No additional notes ...

Page 80: ... 80 Slide 80 INSTALLATION Optional Paper Cassette In particular take care when lifting the unit It is quite heavy and will need up to four people to install Go over the next few slides before starting to install the machines ...

Page 81: ...Beluga C1 C1 5 Training 81 Slide 81 Heater Switch Turn the tray heater on if the humidity at the installation site is very high No additional notes ...

Page 82: ...82 Slide 82 Install the Tray Now install the tray Obey all warnings and cautions in the manual Take care when lifting the unit The installation should be done by two or more people because the tray is heavy No additional notes ...

Page 83: ...Beluga C1 C1 5 Training 83 Slide 83 INSTALLATION Optional Scanner Separation Unit This procedure requires at least two technicians ...

Page 84: ...ed from the machine and placed on the table the table must be assembled A cover is installed on top of the machine to replace the removed scanner unit Procedure Assemble the table Install the scanner unit Make sure that the table is level This is an overview of the procedure The procedure is fairly simple ...

Page 85: ...ining 85 Slide 85 Safety Notice Make sure that you connect this connector to the PSU which is attached to the 24V power supply harness This is a black DP1 cable that meets electrical standards UL etc No additional notes ...

Page 86: ...Beluga C1 C1 5 Training 86 Slide 86 INSTALLATION Controller Options We will not do the Ratio controller installation in this course ...

Page 87: ...we will install these parts Printer option Scanner option GW scanner controller IEEE1284 board IEEE802 11a g board HDD encryption unit D046 D049 only DOS Data Overwrite Security unit type H D046 D049 only Gigabit Ethernet Browser unit VM card No additional notes ...

Page 88: ...r Ratio controller File Format Converter Installed at the factory USB B Built in for connection of USB devices NOTE USB is built in but it must be enabled with SP5985 Ethernet Standard LAN connection point for network must be enabled with SP5985 The gigabit Ethernet slot is also used for the Ratio controller RW 7140 The installation kit will have a 5m cable ...

Page 89: ...ernet USB B 1 2 Applications can be moved to the card in slot 1 TIFF GL Filter for the Printer Option D396 D665 Due to copyright restrictions this option cannot be moved to another SD card Also you cannot move applications to the TIFF GL card There is no special location inside the machine to keep SD cards that have been copied What is the purpose of the TIFF GL card In Web Image Monitor on your P...

Page 90: ...Beluga C1 C1 5 Training 90 Slide 90 Card Slot Covers Remove these covers to use the slots SD Card Slot Cover Board Slot Covers No additional notes ...

Page 91: ...art copying When the display tells you copying is completed touch Exit Then turn the copier off Remove the Source SD card from Slot 2 and leave the target SD card in Slot 1 Turn the copier on Check that all the applications on the SD card in Slot 1 are enabled User Tools System Settings Administrator Tools Next Firmware Version Next 3 4 Service Manual Installation MFP Options Before You Begin Movi...

Page 92: ...t be stored at the customer site to serve as proof of purchase by the customer Also at a later time the stored SD cards can be restored to full use with SP5873 2 see the Undo Exec procedure in the manual Before storing the SD card at the customer site label it so that it can be easily identified When you use the Undo Exec procedure the SD card in Slot 1 must be the original SD card of the applicat...

Page 93: ...5 If you want to install the scanner and the printer option you must combine the applications onto one SD card and insert it in Slot 1 The Memory Unit Type 7140 D444 is required for Scanner Option Type W7140 D397 for D046 D049 only Note Scanner Option Type W7140en D666 for D1546 D155 only has built in memory To install the memory option you must take the controller box cover off This is a bit trou...

Page 94: ...tio printer controller However you can install the GW scanner option with the Ratio controller and Ratio scanner option If the GW printer option has been moved to the scanner SD card be sure to remove the printer option from the SD card If you install the Ratio scanner option you must also install the optional Memory Unit D444 No additional notes ...

Page 95: ... tangled When you clamp the cables the white ferrite core must be above and the black ferrite core must be below Attach the clamps to the rear panel of the right rear cover The clamps must be at the same height so that the cables are straight and level with the board connection to the controller board No additional notes ...

Page 96: ...Beluga C1 C1 5 Training 96 Slide 96 IEEE802 11 Options Antenna Cables 2 Attach the black Velcro pads to the right panel of the right rear cover No additional notes ...

Page 97: ...able to the rear pad The antenna with the black core transmits and receives It must be installed at the front The antenna with the white core only receives It must be installed at the rear Clamp the cables at 15 cm and 5 cm intervals as shown here Make sure that the cables are not over the ventilation port Make sure that the cables are not crossed Antennas Clamps Ventilation No additional notes ...

Page 98: ...e not visible on the packing tape Enable the unit with SP 5878 001 If you have installed the wrong type by mistake you will see Failed on the display when you do this SP Do the installation procedure again with the correct type of DOS unit You do not have to replace the NVRAM Follow the procedure in the service manual carefully or the installation will fail VOID marks If these are visible it is po...

Page 99: ...ion procedure you must put an SD card with the browser unit firmware into slot 2 The machine copies firmware from the SD card to the hard disk during the installation procedure You must remove the SD card from slot 2 after you install the browser unit No additional notes ...

Page 100: ...Beluga C1 C1 5 Training 100 Slide 100 VM Card The VM card must stay in slot 2 No additional notes ...

Page 101: ...HDD Encryption Unit Before you can install this unit the customer must store some names and passwords related to authentication Check the box to make sure that the VOID marks are not visible on the packing tape Enable the unit with SP 5878 002 Remove the SD card from slot 2 after installation No additional notes ...

Page 102: ...k is stolen the data cannot be read The unit is installed by a technician and enabled with SP mode Then a customer with administrator status activates the feature with a user tool Details of procedures for customers are in the Security Reference Operation Manual in the following section 3 Ensuring Information Security Encrypting Data on the Hard Disk ...

Page 103: ...board this is a copy The hard disk if installed this is also a copy If the encryption key in these three locations is not the same the encryption unit will not work The user also prints out this encryption key in accordance with the procedures in the operation manual The user keeps this printout in a safe place and does not show it to the technician This encryption key will be needed if the contro...

Page 104: ...are three settings File System Data Only User authentication data stored document data and temporary data on the hard disk are all deleted Machine settings user tool settings network settings security log data and address book data already on the disk are encrypted Format All Data All data is deleted except for machine settings and network settings and these are encrypted All Data All existing dat...

Page 105: ... is encrypted during operation The following data is encrypted Network interface setting data Machine settings User mode settings Address book data Security log data User authentication data Stored document data Temporary data on the hard disk No additional notes ...

Page 106: ...the following must be done The existing encryption key must be restored to the memory chip on the new controller board This is done by the technician with help from the customer A new encryption key must be stored This is done by the customer The encryption key cannot be copied back from the two copies NVRAM HDD No additional notes ...

Page 107: ...roblem If the user has forgotten the encryption key the NVRAM must be cleared in addition to this See the service manual same location as above Service manual Installation HDD Encryption Unit Recovery from a Device Problem The service manual contains two procedures for restoring the encryption key The first one assumes that the original encryption key has not been lost The second one is for use wh...

Page 108: ...ion Unit After Replacing the Controller 3 Storing a new encryption key This procedure is in the operating instructions Security Reference 3 Ensuring Information Security Encrypting Data on the Hard Disk Updating the Encryption Key No additional notes ...

Page 109: ... manual We studies this on the previous slide It is theoretically possible to copy the existing encryption key from the controller board but there is no information about how to do this If the NVRAM is defective then the HDD encryption unit cannot be recovered even if the controller is OK The user must obtain a new HDD encryption unit The operation manual explains how to make a new encryption key ...

Page 110: ...Beluga C1 C1 5 Training 110 Slide 110 INSTALLATION Updating Firmware No additional notes ...

Page 111: ...w firmware in SD card slot 2 Follow the procedure in the service manual Select the modules that you want to update You cannot update operation panel firmware at the same time as controller firmware Do not switch off the machine power during a firmware update Service manual System Maintenance Reference Firmware Update SP 7801 This shows the firmware versions If the update procedure fails you must r...

Page 112: ...ove the SD card containing the TIFF GL from Slot 2 Delete the folder sdk from the SD card Extract the firmware to the SD card The contents of the SD card should as follows sdk folder Two files Insert the SD card into Slot 2 Turn ON the main power switch Not in the manual will be informed later by RTB ...

Page 113: ...Beluga C1 C1 5 Training 113 Slide 113 INSTALLATION Transporting the Machine No additional notes ...

Page 114: ...fter moving the machine to a new location always re install the leveling shoes under the casters of the machine Service manual Safety Conventions Trademarks Special Instructions Moving the Copier If you move the machine a short distance within the same room it is not necessary to do these things But after installation if you move it a long distance for example between a warehouse and the customer ...

Page 115: ...5 Training 115 Slide 115 D046 D049 D154 D155 COPIER TRAINING Machine Overview PURPOSE OF THE SECTION The components will be discussed briefly The machine s organization and overall PCB structure will also be covered ...

Page 116: ...e writing unit This is an assembly of three LED heads Lasers are not used Scanner Uses a CIS that can scan in color Fusing unit Two lamps and a pressure control system Roll trays These each contain two rolls The lower tray is an optional unit A two tray cassette unit can be installed instead of this optional roll tray unit Bypass tray Can be used to feed cut sheets one at a time The rollers sensor...

Page 117: ...led behind the machine to catch originals coming out of the machine Thick paper must go to the rear original exit to prevent image jitter during scanning Copy Feed Paths There are three routes into the machine Roll tray 1 roll tray 2 optional unit or the bypass table The bypass table is used when the customer wishes to make a copy on a sheet of cut paper Note that there are two exits front and rea...

Page 118: ...ga C1 C1 5 Training 118 Slide 118 Original and Paper Feed Paths Two Paper Cassettes Front Copy Exit This shows the paper path when the optional cassette unit is installed instead of the optional roll feeder ...

Page 119: ...Selecting the Original and Copy Exits This shows how to select the feed out paths for the original and for the copy For recommendations on which exit to use see the Operating Instructions Copy Reference Placing Originals No additional notes ...

Page 120: ...wing drive paths Original feed motor original feed mechanism Drum drive motor drum Registration motor registration roller toner collection coil Roll feed motors 1 and 2 rollers in each roll feed unit Paper inserted in the bypass feeder goes straight to the registration roller Development motor development unit Fusing exit motor transport belts fusing rollers and exit rollers ...

Page 121: ...Beluga C1 C1 5 Training 121 Slide 121 Drive Layout Roll Feed Motor Paper Feed Motor This slide shows the optional paper cassette unit installed instead of the optional roll feeder ...

Page 122: ...achine and controls alternating current input to the fusing lamps and anti condensation heaters File Format Converter MLB The file format converter also called the Media Link Board or MLB allows you to download copy and print data through via network with Desk Top Binder CIS A contact image sensor is used instead of a CCD The main scan width is A0 The resolution is 600 dpi LPH This is the LED prin...

Page 123: ...Supply The CGB power pack provides is the power supply for the charge grid bias applied to the drum The T S power pack is the power supply for image transfer to paper and paper separation from the drum SIB The Scanner Interface Board controls the scanner and serves as the signal I F board between the IOB and IPU PFB The Paper Feed Board inside the optional Paper Cassette D395 controls the componen...

Page 124: ...Beluga C1 C1 5 Training 124 Slide 124 Opening and Closing the Machine To avoid bending the catch and release mechanisms always release and raise the right and left sides together No additional notes ...

Page 125: ...Beluga C1 C1 5 Training 125 Slide 125 Rear of the Machine With the controller box cover removed you can see 1 Controller board 2 HDD unit 3 Motherboard MB 4 IPU 5 BCU 6 IOB 7 PSU ...

Page 126: ... NVRAMs on other boards If you will change the NVRAM upload the contents to an SD card if possible Make sure that the DIP switches on the new board are the same as on the old board If there is an HDD encryption unit installed restore the encryption key Service manual Installation HDD Encryption Unit Recovery from a Device Problem No additional notes ...

Page 127: ...ument server documents Custom made stamps Document server address book The address book and document server documents if needed must be input again If you previously backed up the address book to an SD card with SP5846 051 you can use SP 5846 052 to copy the data from the SD card to the hard disk Custom made stamps must be re made and stored again No additional notes ...

Page 128: ...ervice procedure so it is not in the service manual Any SDK applications must be installed again It is not necessary to install the VM card option again If the customer is using the optional Browser Unit this option must be installed again You must use the same SD card as when the browser unit was installed first The browser unit SD card is linked to its machine the machine serial number is regist...

Page 129: ...he address book from the hard disk to an SD card put the SD card in slot 1 A decal shows you how to connect up the new hard disk unit After you install a new unit Do SP5853 001 to download the fixed stamps from the ROM to the HDD Switch the machine off and on to enable the fixed stamps for use Do SP 5846 052 to download the address book from the SD card to the hard disk put the SD card in slot 1 N...

Page 130: ...st remain with the customer for disposal or safe keeping The HDD may contain proprietary or classified Confidential Secret information Specifically the HDD contains document server documents and data stored in temporary files created automatically during copy job sorting and jam recovery Such data is stored on the HDD in a special format so it cannot normally be read but can be recovered with ille...

Page 131: ...Beluga C1 C1 5 Training 131 Slide 131 D046 D049 D154 D155 COPIER TRAINING Scanning PURPOSE OF THIS SECTION This section describes the original feed and scanner mechanisms ...

Page 132: ...pi CIS contact image sensor is used in this machine There are ten original size sensors The original set sensor also takes part in original size detection The white platen plate is used for auto shading to get the standard white level for image processing The original registration sensor detects jams in the original feed path and detects the leading edge of the original which makes the CIS Contact...

Page 133: ...le sheet feed only Two exits Upper exit Rear exit straight out Thick paper must go to the rear original exit to prevent image jitter during scanning Only one sheet can be placed in the feeder at a time There is no separation mechanism There are two original exits ...

Page 134: ...own paper goes to the top exit turns on when the registration sensor detects the leading edge of the original Solenoid off default Rear exit Depends on an operation panel selection Solenoid Junction Gate The mechanism is described on the slide For recommendations on which exit to use see the Operating Instructions Copy Reference Placing Originals Original and Copy Output Locations ...

Page 135: ... A and B series Europe Asia and Arch Eng sizes USA without a user tool adjustment Sensors The original set sensor detects A4 or B4 SEF and North American A size originals The original size sensors detect larger sizes The original set sensor is in the centre of the main scan so it detects any paper that is put in the feeder ...

Page 136: ...Beluga C1 C1 5 Training 136 Slide 136 Original Feed Mechanism Original feed motor Drives all the rollers Original feed clutch Controls on off timing for the feed roller The main points are on the slide ...

Page 137: ...gistration sensor 1 second System Settings General Features Original Feed Delay 2 Original Feed Roller Registration Sensor There are two delays to allow the user to correct for skew and other feeding problems before the scan begins They are controlled with user tools as shown on the slide The machine feeds at 105 mm s as far as the registration roller From that point the feed speed depends on the ...

Page 138: ...ate scanning the scanning speed is adjusted for the reproduction ratio and for resolution Enlarged images are scanned slower reduced images are scanner faster Higher resolution images are scanned slower lower resolution images are scanned faster Thermistor No additional notes ...

Page 139: ...er expands when the temperature increases This causes original feed to become quicker This causes errors in the sub scan magnification Depending on the thermistor reading the motor speed changes to make sure that the speed of the original is constant SP 4962 can be used to check if the sensor is working See the SP table for details ...

Page 140: ...han 450 mm the rollers feed the original out to the rear original exit tray This feature prevents long originals from falling off the rear exit tray This feature can be switched off and on with SP4975 The default setting is on the rollers do not release the trailing edges of originals longer than 450 mm This SP must be turned off if a rear original stacker is used Otherwise only one original can b...

Page 141: ...nsor CIS Below the original feed path In previous models the CIS was above the original to prevent objects from falling into the CIS assembly However in the Neptune C2 this was not a problem CIS was below The CIS can only be replaced in the field as a unit ...

Page 142: ...n Originals up to 926 mm 36 5 wide can be scanned Resolution 600 dpi CIS divided into 16 blocks to speed up scanning Each block contains a latch and shift register so assembling the video signal is 8 times faster than with all the elements in one big block ...

Page 143: ...either the SP or User Tools mode for each type of paper After a paper source has been replenished with a different type of paper the paper size and paper type must be entered with the User Tools The default settings for the magnification adjustment can be adjusted with SP2916 For details about how to do this Service Manual Replacement and Adjustment Important Adjustments Image Position Magnificati...

Page 144: ...Image Sensor Center Texture detection Area The base white level absolute white is taken from the white platen plate auto shading Then every line the machine checks the background and removes that from the image The background is checked from a 140 mm wide strip in the middle of the original This is not done for the 5 mm at the leading edge of the original ...

Page 145: ... lamp regulators must be replaced as a set Make sure that you connect the lamp regulators correctly as shown in the manual The cables and connectors are marked from 1 to 4 Exposure glass After you remove the exposure glass work carefully to prevent dust from entering the CIS unit No additional notes ...

Page 146: ...a C1 C1 5 Training 146 Slide 146 D046 D049 D154 D155 COPIER TRAINING Processes Around the Drum PURPOSE OF THE SECTION This section will describe drum drive the charge corona unit drum cleaning and quenching ...

Page 147: ...a little faster This will be discussed in the Fusing section of the course The drum diameter is 80 mm This means that the circumference is about 251 4 mm The charge corona unit has widely spaced grid wires like some previous wide format copiers The machine prints with LEDs not a laser beam The LPH LED Print Head consists of three A3 width LED arrays to allow A0 width printing A single A0 LED array...

Page 148: ...uga C1 C1 5 Training 148 Slide 148 Drum Drive Drum drive motor Drives the drum via gears a timing belt and a pulley The main points are on the slide The drum drive motor has only one job to drive the drum ...

Page 149: ... crossing the drum The main point to note about this unit is that the grid consists of 10 parallel wires strung along the length of the charge corona unit The mesh type grid system is a better method However it is not used in wide format machines In this type of machine there may be excessive tension in the grid deforming the mesh So the strung wire system is used ...

Page 150: ...e two conditions occur The temperature of the hot roller is less than 50 C 122 F 600 m of paper fed through the machine since the last wire cleaning The 600 m interval can be changed with SP mode 2804 The interval can be 300 600 900 1200 or 1500 m The factory setting is 600 m To disable cleaning set the SP to 0 To enable cleaning immediately after every power up set the SP to 1 There is also a for...

Page 151: ...e Drum Set Mode procedure SP 2923 during installation in which the cleaning blade is kept away from the drum while the drum is coated with toner This lubricates the tip of the cleaning blade to prevent it from flipping over when the drum turns against it This must also be done after a new drum or cleaning blade is installed In the diagram the circular object below the cleaning blade is not touchin...

Page 152: ...left as seen from the front of the machine to make sure that the blade is away from the drum The diagram on this page is a side view The three dimensional view at the top right is a rear view so the handle moves in the opposite direction from the one in the Installation section After the Drum Set Mode procedure move the lever back to the right so that the blade is pressing against the drum This wa...

Page 153: ... copying is disabled The current job is completed and then the used toner bottle must be emptied Recovery Switch the machine off on If the error message still appears empty the bottle and switch off on again Overflow Sensor The service manual states the capacity of the bottle The sensor is half way between the spout and the side of the machine so there should not be many premature alarms caused by...

Page 154: ...m the cutter may be present inside the machine and this may get into the excess toner removed from the drum The technician empties the used toner bottle the user does not Important After emptying the used toner bottle you must clean the area inside the bottle where the used toner overflow sensor is located No additional notes ...

Page 155: ...Beluga C1 C1 5 Training 155 Slide 155 Quenching Lamp LED array The lamp contains red LEDs to prevent drum fatigue ...

Page 156: ...orona unit Prevent the formation of condensation in areas around the drum Turn on when the main power switch is turned off The main points are on the slide The heaters are off when the main power is on and on when the main power switch is off These are standard components of the machine not optional items ...

Page 157: ...ing Blade Before you remove the drum be sure to move the cleaning blade lever to the left to release the cleaning blade from the drum Follow the cautions in the manual Make sure that you are aware of the SP modes that must be done after each procedure they are in the procedures in the manual ...

Page 158: ...or a long period Note the purpose of the rubber plates circled in red Take them out of the old drum and put them in the new one DRUM AND CLEANING BLADE Make sure to do the Drum Set Mode SP 2923 after installing a new drum or cleaning blade After installing a new drum also initialize the ID sensor SP 3001 002 ...

Page 159: ...9 Slide 159 D046 D049 D154 D155 COPIER TRAINING Exposure PURPOSE OF THIS SECTION The latent image writing mechanism will be described This machine uses LED arrays and not lasers so there are no safety switch circuits to describe ...

Page 160: ... Overview Three LED heads shine directly on the drum There are no mirrors Resolution 600 dpi The main points are on the slide Illuminated areas of the drum drop to 50 V with a tolerance of 20V and 30V Un illuminated areas are at 900 V 40V ...

Page 161: ... Training 161 Slide 161 LED Head Structure Each head has Self focusing lens array LED array Drive board Heat sink Maximum print width 930 mm The unit is called the LPH LED Print Head The main points are on the slide ...

Page 162: ...ther Using three 600 dpi A3 width heads is one third the cost of using a single 400 dpi A0 width head LED HEAD STRUCTURE The main points are on the slide Note the major cost reduction However there is a small problem with copy quality at the joints between the heads as will be seen later in this section ...

Page 163: ... machine and circulate it around the LPH unit Heat expansion could distort the images Both fans switch on when the main motor and fusing exit motor switch on and they switch off when these motors switch off SP2940 controls the operation of these two fans SP 2940 0 On when motors on default 1 Always off 2 On at same time as fusing lamps ...

Page 164: ...s per pixel Only two of these 32 levels are used for any one image A gamma curve in the VDB board selects which four levels to use for the image Go over the points on the slide The LEDs in the print head light at 10 of their full power To make the 32 grades the power is divided into 32 equal intervals For example if the gradation for a certain pixel is 17 the LED for that pixel will be on at 17 32...

Page 165: ... Look for 4 labels probably on the underside of the unit See the manual for an example Input these into the correct SP modes as explained in the manual In the factory the settings for the installed LPH unit are already made However if you do an NV RAM reset you may have to re input these values What are these settings The LPH consists of three heads joined together SP 2952 001 informs the machine ...

Page 166: ...sub scan direction Two of the heads LPH 1 and LPH 3 are almost but probably not exactly in the same place but the gap between these and the central one LPH 2 is considerably larger SP 2952 011 and 012 tell the machine the misalignment between the three heads in the sub scan direction The machine will adjust the writing timing for each of the heads using these settings to make sure that each scan l...

Page 167: ...rs something like shown on the slide Note the faint lines one third and two thirds of the way across These are the joints These lines are typical for a perfectly adjusted LPH It is impossible to get rid of these faint lines Just make sure that the customer is satisfied with a typical printout of something that they will be using frequently a CAD schematic or something Keep quiet and see if they no...

Page 168: ...CEMENT AND ADJUSTMENT Adjusting the SP Settings If the SP settings are as little as one pixel out you will see a clear white or black line like in the above example On the left too many LEDs are switched off and the result is a white line On the right too many LEDs are switched on and the result is a black line Adjust the lines until they are faint the lines cannot be completely erased For how to ...

Page 169: ... and LPH 3 are not affected Adjusting the SPs up in intervals of 10 410 420 etc switches off one LED for every interval of 10 and adjusting down 10 switches on one LED Adjusting the SPs up less than 10 411 412 etc decreases the light intensity of the LED at the end of the row of lit LEDs and adjusting down less than 10 increases the light intensity The LED at the border between lit and unlit LEDs ...

Page 170: ... a black line will occur on the printout if both overlapping LEDs are lit If there is a gap at the joint a white line will occur on the printout between the two pixels To counteract this the power of the indicated LED can be adjusted There are 32 possible power values between off and fully lit at 10 power Note that the heads are physically joined together This reduces the expansion due to heat If ...

Page 171: ...the timing is incorrect main scan lines will appear to be disjointed at one third and two thirds of the way across the page as shown in the lower diagram If the values on the decals on the LPH are input into the SP modes as explained in the manual this problem should not appear These SPs adjust the timing of the main scan lines for each head The head that is positioned furthest up the page will pr...

Page 172: ...just SP 2952 011 first This takes LPH 1 as the base for the adjustment and corrects the timing for LPH 2 relative to that Make a test print If the left and central parts of the chart are not lined up properly adjust SP 2952 011 again until they are lined up correctly The right side of the chart may still be not lined up Adjust SP 2952 012 This corrects the timing of LPH 3 relative to LPH 2 which s...

Page 173: ...density for other levels in the grayscale are not exactly the same If the customer complains about unequal density across the page and if you can see that this is due to the three different blocks of the LPH then adjust SP 2943 But this SP adjusts all levels of the grayscale at one time for each block and the size of the change may not be the same for each level of the grayscale So if you make the...

Page 174: ...D154 D155 COPIER TRAINING Development and Toner Supply PURPOSE OF THIS SECTION The development process will be described Toner supply mechanisms and toner density control will also be described Toner near end and end detection will also be described ...

Page 175: ...ide 175 Overview Dual component developer Toner density monitored by an ID sensor No TD sensor in the machine Toner Cartridge Development Roller The toner cartridge is installed in the development unit at the top left in the drawing ...

Page 176: ...r Moves this toner in the other direction Doctor blade Hole A Backspill plate Auger Paddle roller Hole B Development roller This slide shows how toner and developer are mixed in the development unit to make the toner density equal in all parts of the development unit The quantity of developer moved right by the backspill plate is the same as the quantity moved left by the mixing auger It is the sa...

Page 177: ... High Duty Mode ID Sensor Pattern Generation D049 D155 Default 490 V High Duty Mode Copying The development bias is 680 V ID Sensor Patterns The main point to note here is that the machine has two ways of making the ID sensor patterns These are Low Duty Mode and High Duty Mode The mode used depends on SP 2201 004 In this machine there should be no need to change the low high duty mode setting see ...

Page 178: ...cattering can occur In high duty mode if the copy volume is low image density in solid areas can be slightly too low but within specifications So do not change this setting This machine has a higher estimated ACV than the Dolphin so the default setting was changed from low duty mode to high duty mode It is thought that it will not be necessary to change this setting in the field for this machine ...

Page 179: ... C1 C1 5 Training 179 Slide 179 Development Unit Drive Development motor Drives the development unit through a timing belt and gears Also turns the toner bottle via the toner supply clutch No additional notes ...

Page 180: ... is the same as in other models Details are as follows The toner agitator moves toner from the toner cartridge to the development unit The paddle roller gets developer in its paddles and moves it to the development roller Magnets in the development roller pull the developer to the sleeve of the development roller The sleeve turns and this moves developer to the drum The doctor blade adjusts the la...

Page 181: ...there will be no ID sensor pattern check after the copy less than 100 cm made Then if the next one is 50 cm long 140 cm will have been copied since the last check so the ID sensor pattern is checked after printing the 50 cm copy The interval can be changed with SP 3920 For example you may need to reduce this interval if the user copies originals with a high amount of black so that the amount of to...

Page 182: ...s used this uses readings from the ID sensor For copies longer than 1250 mm 49 2 in The machine automatically enters the Long Print mode In Long Print mode the machine uses Fixed Toner supply mode the readings of the ID sensor are ignored There are two types Drawing Fixed supply of 3 adjustable with SP 2208 5 Graphic Fixed supply of 6 adjustable with SP 2208 6 The default is Drawing change with SP...

Page 183: ...o copying will still be possible after the machine is switched off on However copy quality will deteriorate because no ID sensor check will be done and the machine will not switch itself to fixed supply mode automatically If the ID sensor cannot be replaced immediately the technician has to change to a fixed supply mode using SP 2208 003 See the SP table for instructions on which setting to use SP...

Page 184: ... is no near end sensor ID sensor pattern made between copies If Vsp Vsg is more than SP 2927 001 three times in a row near end is detected Default 0 155 This is similar to the Neptune C2 Recovery from Near end If Vsp Vsg drops below SP 2927 001 the machine is released from the near end condition ...

Page 185: ...5 Toner End Detection If Vsp Vsg is more than SP 2927 002 three pages in a row end is detected Default 0 175 Then the machine cannot be used until toner end recovery is fully completed This is similar to the Neptune C2 No additional notes ...

Page 186: ...ars the toner end condition The main points are on the slide There are no field service adjustments so there is no need to go over the process in in detail Changing related SPs could cause developer to get on the drum which would damage the drum or on the copies which would damage the hot roller The main point is that you cannot recover the machine by just opening closing the cover The machine has...

Page 187: ...opment Unit Make sure the upper unit is open Do not remove the development unit with the upper unit closed or the development unit could be damaged Make sure that you are aware of the SP modes that must be done after each procedure they are in the procedures in the manual ...

Page 188: ...oner cartridge after you add the first bag of developer do not remove the tape Then turn the power on to distribute the first bag This takes about 22 seconds Turn the operation switch off then turn the main power switch off Then remove the toner cartridge and add the second bag Then install a toner cartridge and remove the tape you can use the old toner cartridge if toner is remaining Input lot nu...

Page 189: ... Training 189 Slide 189 Development Unit Gear Replacement These gears on the development unit must be checked every 200 km 656 K ft of paper feed and replaced if necessary Replace Replace Replace No additional notes ...

Page 190: ...eed and Cutting PURPOSE OF THE SECTION The paper feed mechanisms for the main body will be described The cutter will also be described The optional cassette feed unit will be dealt with in a later section The mechanisms for the optional roll feeder are the same as for the main body ...

Page 191: ...nitored by the cutting sensor The starting time of the cutter depends on the cutting mode selected at the operation panel preset cut synchro cut or variable cut After paper has been cut the roll must be reversed to a standby position away from the cutter This allows the next job to go ahead quickly if another roll is chosen For each tray there is a sensor called the lead edge sensor This detects w...

Page 192: ...ilar manner to paper width guides in a paper cassette The user must input the paper roll width and media type for each roll with user tools There is no paper width detection A roll holder fits into the end of each roll The roll holders can be easily moved to a different place to change the paper size There are no paper size sensors attached to this mechanism ...

Page 193: ...rature pressure so the correct settings should be made Paper type Rolls 1 to 3 Plain Translucent tracing paper Film Recycled Bypass Plain Translucent tracing paper Film The paper type is not displayed in the machine s default state If you change the user tool Tray Paper Settings Paper Type you can see the paper type Paper thickness For each paper type there is a default thickness You can change th...

Page 194: ...ath is open for paper feed from any source selected for the next job This is done at the following times Within 0 5 sec after the last sheet feeds if there are no more feed instructions Immediately after the power is turned on The machine monitors the leading edge using the sensors to determine the correct place to stop the reverse feed Each roll has a fixed home position for the leading edge No a...

Page 195: ...s a manual knob for winding the roll and for jam removal The main points are on the slide Roll 1 is driven by roll feed motor 1 and roll feed clutch 1 Roll 2 is driven by roll feed motor 1 and roll feed clutch 2 Roll 3 is driven by roll feed motor 2 and roll feed clutch 3 Roll 4 is driven by roll feed motor 2 and roll feed clutch 4 ...

Page 196: ...1911 The main points are on the slide There is no by pass roller mechanism The bypass feed sensor is just before the registration roller When the bypass feed sensor detects the paper the registration motor and clutch feed the paper to the registration sensor When the paper reaches the registration sensor the machine makes a beep If there is no beep the paper didn t reach the sensor The paper stops...

Page 197: ...istration Registration motor and registration clutch Drive the registration roller The main points are on the slide The registration motor also drives the toner collection coil so both a motor and clutch are needed for the registration roller ...

Page 198: ...the registration roller To prevent this just before the paper leaves the registration roller the speed of the registration roller is increased slightly 50 mm d046d809 Registration Roller When the trailing edge of the paper is 50 mm before the registration sensor the speed of the registration roller is increased 2 The speed does not reach the speed of the fusing rollers Jitter A type of image disto...

Page 199: ...ther direction The cutter can also be moved across the paper manually There is a home position switch at each end of the cutter When the cutter moves away from home position a cam closes the paper holder Paper holder There are two plates one on each side of the paper path The cam moves one of these plates across to clamp the paper so that it can be cut When the cutter is at home position the cam o...

Page 200: ...red by the cutting sensor The starting time of the cutter depends on the cutting mode selected at the operation panel preset cut synchro cut or variable cut After paper has been cut the roll must be reversed to a standby position away from the cutter This allows the next job to go ahead quickly if another roll is chosen For each tray there is a sensor called the lead edge sensor This detects when ...

Page 201: ...detect the trailing edge of the paper at the end of the roll These sensors are backups for the roll end sensors Some users may install paper rolls that do not have black cores In this case the roll end sensors may not pick up the end of the roll Rolls with taped or glued trailing edges The trailing edges of some roll paper are attached to the roll core with either glue or tape In this case When th...

Page 202: ...olls that have a black core When the white paper separates from the black core the sensors detect this change in color white to black and signal roll paper end These sensors cannot detect roll end for rolls that use a white core because they cannot detect a change in color when the paper separates from the roll No additional notes ...

Page 203: ...in has fed past the cutting sensor the paper roll reverses and takes up 200 mm of paper The paper does not exit the machine If more than 210 mm has fed past the cutting sensor paper feed stops the cutter cuts the paper the paper roll reverses and takes up the paper There is no slack in the paper so the paper is cut diagonally This is no problem for plain paper and translucent paper but with film t...

Page 204: ... there is no color change for the roll end sensor to detect However when the paper end sensor detects the trailing edge of the paper If less than 210 mm about 8 in has fed past the cutting sensor the roll reverses and takes up 200 mm of paper The paper does not exit the machine If more than 210 mm has fed past the cutting sensor the paper is allowed to feed out of the machine without cutting No ad...

Page 205: ...ed in red determine what happens when the main power is off These switches are set to OFF before the machine leaves the factory Each switch is at the rear left corner of the tray To switch the heaters on off open the tray completely and push the switch Heater Switch Operation OFF Anti condensation heaters OFF when main power switch is ON OFF ON Main Power SW OFF The anti condensation heaters turn ...

Page 206: ...not being cut correctly This may happen when the roller gets older USA models Note that for many of the SP adjustments you can only calibrate the machine to either Engineering or Architecture cut lengths not both For example SP 1920 002 is 1st Roll 297 mm 11 or 12 This means that if the SP is used to calibrate for 11 cut length Engineering size A but the user then selects Architecture size A 12 us...

Page 207: ...7 D046 D049 D154 D155 COPIER TRAINING Image Transfer Paper Separation and Paper Transport PURPOSE OF THE SECTION Image transfer and paper separation mechanisms will be described Transport from the drum to the fusing unit will be explained ...

Page 208: ...e 208 Overview Transfer corona unit Applies about 5 kV to transfer toner from the drum to the paper Separation corona unit Applies about ac 4 5 kV and dc 350V to separate the paper from the drum Transfer Separation No additional notes ...

Page 209: ...mechanism in case the separation corona fails to separate the paper from the drum When the leading edge of the paper on the drum enters the separation corona unit with about 198 mm 7 8 of the paper in contact with the drum the solenoid switches on The pick off pawl shaft starts to rotate and the pawls attached to the shaft are held against the drum by a spring ...

Page 210: ...sing unit The fusing motor drives the transport belt The main points are on the slide The left hand drawing shows the location of the transport belt and the fans There are two fans circled in red The right hand drawing shows the flow of air out through the ozone filter The fans also cool the fusing unit The fans stay on during standby mode to keep the machine cool ...

Page 211: ...Beluga C1 C1 5 Training 211 Slide 211 Gear Replacement Check this gear every 200 Km 656 K ft of paper feed and replace it if necessary Check this gear No additional notes ...

Page 212: ...Beluga C1 C1 5 Training 212 Slide 212 D046 D049 D154 D155 COPIER TRAINING Fusing PURPOSE OF THE SECTION The fusing unit and fusing temperature control will be described ...

Page 213: ...ly Two fusing lamps Fusing pressure automatically adjusted Copy speed slows automatically if the fusing unit cools too much Cleaning roller Contains silicone oil Hot Roller Pressure Roller Fusing Pressure Motor Hot Roller Cleaning Roller Pressure Roller Cleaning Roller No additional notes ...

Page 214: ... are 4 different fusing units D046 D154 North America D046 Europe Asia D049 D155 North America D049 Europe Asia The fusing lamps for each unit have different connectors also so that it is not possible to install the fusing lamps in the wrong units No additional units ...

Page 215: ...amp D046 D154 There is a heating element is at each end and no element in the center The wattages of the lamps are different for each model also The connectors for the lamps are different so it is not possible to install the lamp for the wrong machine D049 hot roller The roller contains three pipes with liquid in them The liquid circulates when the fusing lamps turn on This makes sure that the tem...

Page 216: ...onditions inside the room the machine measures how long is needed to reach 140 C after the start of warm up If it takes more than 2 minutes the environment is detected to be a low temperature environment Other differences between the D046 D154 and D049 D155 Hot Roller D046 D154 Diameter 60 mm thickness 1 6 mm D049 D155 Diameter 60 mm thickness 2 1 mm contains a heat pipe roller Pressure Roller Dia...

Page 217: ...achine is in the copy ready condition at 155 C and at the target temperature at 195 C The pressure roller starts to rotate when the hot roller gets to 195 C This is for plain paper mode 3 which is the default condition For other paper type settings the copy ready temperature is the same as the target temperature ...

Page 218: ...218 Slide 218 Warm up Sequence 2 If the hot roller cannot reach 140 C within 2 minutes the pressure roller starts to rotate when the hot roller gets to 175 C The target temperature at 195 C This is also for plain paper mode 3 ...

Page 219: ...emperature CPM Down If feedback control cannot maintain the correct fusing temperature CPM down takes over CPM down adjusts the paper feed timing to create a wider interval between sheets of paper in the paper feed path A wider gap between sheets allows the hot roller more time with no paper between the rollers so the hot roller can transfer more heat to the pressure roller The machine uses the di...

Page 220: ...pulls a spring which moves a lever that applies upward pressure on the end of the pressure roller shaft The pressure roller is hollow so the shaft does not affect the pressure at the ends of the pressure roller Bushings at the centre of the shaft push upwards and this applies the upward pressure between the hot roller and pressure roller Details of the process for D046 D154 are different from D049...

Page 221: ...tor pulls bracket Bracket pulls spring Spring pushes up lever Lever pushes up shaft Pressure Motor Pressure Spring Bracket Hot Roller Pressure Roller Pressure Motor HP Sensor Lever PRESSURE CONTROL MECHANISM This slide and the next one show the mechanism in more detail ...

Page 222: ... Roller Bearings PRESSURE CONTROL MECHANISM This slide shows the shaft running through the centre of the pressure roller The bearings apply upward pressure near the centre of the pressure roller This is different from most copiers Pressure is normally applied between the ends of the shaft The bearings are fixed in position with e rings There is no field service adjustment for the bearing position ...

Page 223: ...l nip width The vertical dotted line marks the mid point of the fusing unit across the paper path No fusing pressure applied See the black line This is the same for previous models and for this model Previous models See the blue line Pressure is applied at the ends of the pressure roller The nip width varies widely across the paper This model See the red line Pressure is applied nearer the centre ...

Page 224: ...ted with silicone oil Hot roller Reverses at the start of rotation to prevent oil streaking on outputs The main points are on the slide There is no oil supply unit The cleaning roller s coating is saturated in silicone oil which cleans the hot roller Helps prevent problems caused by paper that is coated with calcium carbonate ...

Page 225: ...Beluga C1 C1 5 Training 225 Slide 225 Overheat Prevention Thermostats The hot roller has three thermostats to prevent overheating in the fusing unit No additional notes ...

Page 226: ...Beluga C1 C1 5 Training 226 Slide 226 Fusing Unit Drive Fusing exit motor Drives the fusing unit No additional notes ...

Page 227: ...gistration roller This line speed adjustment is done only for paper sizes narrower than 297 mm When the trailing edge of the paper is 50 mm before the nip of the registration roller the fusing motor slows by 5 This can be adjusted with SP1918 Also at about the same time the registration motor speeds up slightly as described in the Paper Feed section The speed control adjustment is not done for pap...

Page 228: ...t magnification The fusing unit is faster than the registration roller to ensure that there is no wrinkling The speed change occurs when the leading edge of the paper reaches the exit sensor The exit sensor is not on this diagram The arrow indicates roughly where it is The distance between registration roller and exit sensor is about 360 mm 14 2 so this speed correction is only used when paper is ...

Page 229: ...he fusing unit entrance The levers can be moved left and right to adjust the height of the entrance guide plate Adjust only when the paper thickness is causing a severe problem at the fusing entrance The adjustment cannot be made without removing the fusing unit so it was not mentioned in the service manual and should not be attempted unless there is a serious problem ...

Page 230: ...there is a long screw hole that can be used for adjustment In this model the screw hole is a normal type that does not allow adjustment Make sure that you are aware of the SP modes that must be done after each procedure they are in the procedures in the manual FPDB The diagram is a rear view So the right FPDB is on the left side of the drawing and vice versa Thermostats Make sure that you install ...

Page 231: ...Beluga C1 C1 5 Training 231 Slide 231 Pressure Motors Make sure that you connect them up correctly mark the cables and connectors before disconnecting No additional notes ...

Page 232: ...Beluga C1 C1 5 Training 232 Slide 232 Thermostats Make sure that you connect them up correctly mark the cables and connectors before disconnecting No additional notes ...

Page 233: ...Beluga C1 C1 5 Training 233 Slide 233 Lamps Make sure that you connect them up correctly mark the cables and connectors before disconnecting No additional notes ...

Page 234: ...Beluga C1 C1 5 Training 234 Slide 234 D046 D049 D154 D155 COPIER TRAINING Paper Exit PURPOSE OF THE SECTION The paper exit mechanisms will be described ...

Page 235: ...lide 235 Drive The fusing motor drives the exit rollers through the hot roller gear The main points are on the slide When using the front exit the trailing edge of the paper is grabbed so that the output does not fall on the floor ...

Page 236: ...Beluga C1 C1 5 Training 236 Slide 236 Exit Guide Open here to remove jams No additional notes ...

Page 237: ...lects the required exit for the job at the operation panel The procedure for the user to switch between the exits was shown in the Machine Overview section of the course For recommendations on which exit to use see the Operating Instructions Copy Reference Placing Originals Original and Copy Output Locations The user must be careful to select the rear cover for A1 D LEF or longer paper The front e...

Page 238: ...Beluga C1 C1 5 Training 238 Slide 238 Jam Detection Exit sensor Detects jams in the fusing exit area No additional notes ...

Page 239: ... Slide 239 Front Copy Tray Full Paper 1 goes past the tray full sensor actuator 2 into the front copy tray 3 If the tray is full 4 capacity 100 sheets the top of the stack pushes the actuator out of the sensor No additional notes ...

Page 240: ...Beluga C1 C1 5 Training 240 Slide 240 D046 D049 D154 D155 COPIER TRAINING Maintenance PURPOSE OF THE SECTION This is a quick overview of PM for this machine ...

Page 241: ... km Some only need PM at 20 30 40 km and so on See the PM table for details PM Items You might wish to have the trainees do a maintenance procedure on their machines Development filter Replace at 10 k If this is blocked air pressure may increase inside the development unit and this may lead to toner scattering Lubrication Note the diagrams in the manual indicating the lubrication points for the de...

Page 242: ...Beluga C1 C1 5 Training 242 Slide 242 D046 D049 D154 D155 COPIER TRAINING Optional Paper Cassette PURPOSE OF THE SECTION This describes the mechanisms in the optional paper cassette ...

Page 243: ... an optional roll feeder Main specifications Copy Paper Size W x L A2 C LEF Max to A4 A LEF Min Copy Paper Weight 64 to 110 g m2 Copy Paper Capacity Plain paper 250 sheets or less than 27 mm stack thickness Translucent paper 100 sheets or less than 7 mm stack thickness No additional notes ...

Page 244: ...e 244 Machine Layout with Cassette Tray Roll Feed Motor Paper Feed Motor This slide shows the optional paper cassette unit installed instead of the optional roll feeder The cassette feed motor drives both trays Each tray has a clutch ...

Page 245: ...Beluga C1 C1 5 Training 245 Slide 245 Paper Path The relay roller in the main body in the blue circle in the diagram lets the cassette unit feed short paper A4 LEF is the minimum ...

Page 246: ...under its own weight The tray lift sensor detects the top of the stack and tells the lift motor to stop This sensor is not shown in the diagram The paper near end sensor detects when the bottom plate is getting high This means that paper is almost finished This sensor is shown on the diagram It is at the edge of the tray and never touches the paper stack ...

Page 247: ...Beluga C1 C1 5 Training 247 Slide 247 Feed Mechanism The feed motor controls the paper feed mechanism This is a feed and reverse roller FRR mechanism There is a clutch for each tray No additional notes ...

Page 248: ...rectly or the machine cannot detect the correct size Only a few sizes are detected automatically To use a different size the user must select it with this user tool System Settings Tray Paper Settings Tray Paper Size Tray 3 or Tray 4 Paper Size Sensor 1 Paper Size Sensor 2 Paper Size Sensor 3 Appendix Specifications Supported Paper Sizes The manual shows which sizes are detected automatically Othe...

Page 249: ...4 signals from the sensor CN 1 to CN4 The 4 signals change when the rotary switch in the sensor is turned 360 351 6 288 1 231 3 184 7 119 9 71 3 40 5 CN1 CN2 CN3 CN4 Signals from the Rotary Switch For example after the wheel turns 40 5 degrees the state of CN2 changes to HIGH ...

Page 250: ...national paper sizes For some sizes the length sensors must be used to detect the correct size because the rotary switch output is the same For A4 LEF and A3 SEF these widths are the same so the width sensor cannot distinguish them But for B4 LEF and A2 LEF the widths are different Why can the sensor not distinguish the difference This is because the wheel turns more than one time By coincidence t...

Page 251: ...nt Align the dots in the rack and pinion mechanism as shown in the service manual Europe Asia Align the dot on the wheel with the small dot on the rack North America Align the dot on the wheel with the large dot on the rack North America Europe Asia No additional notes ...

Page 252: ...o side registration The center of the paper cassette is the reference point for the alignment of all paper sizes in the paper cassettes However the amount of skew can be different for smaller paper sizes because fewer feed rollers touch the paper No additional notes ...

Page 253: ...Beluga C1 C1 5 Training 253 Slide 253 End of Course No additional notes ...

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