Ricoh Ti-P1 Service Training Download Page 123 | Manualshive

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Ti-P1 Training

Slide 123

IBACC Gradation Correction

Original

Image by

toner

25%

50%

75%

100%

Too light

25%

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75%

100%

Too dark

Original

coverage:25%

Before IBACC
After IBACC

25%

50%

75%

100%

Coverage

Original

coverage:75%

25%

75%

31%

Corrected

63%

Corrected

31%

63%

Adjust the

coverage

Before IBACC, the machine’s response is shown by the red curve. IBACC
changes the response so that it is more linear, as shown by the blue line.
However, the machine's response may drift away from linear with time. At
this time, IBACC should be done again.

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Summary of Contents for Ti-P1

Page 1: ...Slide 1 M109 Service Training Ti P1 Version 1 1 This course explains the low end color A3 printer Ti P1 Version 1 1 Changes were made to the following slides 3 12 13 17 19 22 24 34 35 44 47 49 50 65 9...

Page 2: ...2 Ti P1 Training Slide 2 M109 Service Training Product Overview This section provides an overview of the machine and the options that can be installed...

Page 3: ...P1a M109 32 ppm Low end A3 printer GW Controller 2012 Autumn Contains PostScript3 Gigabit Ethernet duplex unit and bypass tray as standard equipment Main points LED print head QSU fusing unit Eco nig...

Page 4: ...ance Up to three one tray feed units can be installed not shown here Duplex and bypass are standard There are no finishers There is no external USB SD card slot by the operation panel One paper tray i...

Page 5: ...5 Ti P1 Training Slide 5 Options Paper Feed Also used with these new models 500 sheets New One tray paper feed unit M406 TK2000 Note Similar to There are no finishers...

Page 6: ...6 Options Printer 160 GB M417 Hard Disk Drive Option Type C730 M417 IPDS Unit Type C730 M417 Memory Unit Type N 1GB M417 SD card for NetWare Printing Type M D417 Camera Direct Print Card Type L Note T...

Page 7: ...Controller M417 IEEE 802 11 Interface Unit Type O AL P2 Also used with these new models Requires the optional hard disk M417 VM Card Type W B679 IEEE 1284 Interface Board Type A Note No Bluetooth opti...

Page 8: ...tions Optional hard disk 160 GB Memory Standard memory 512 MB Upgrades 1 GB memory card option There is only one slot for memory To upgrade to 1 GB remove the standard 512 GB memory and install the 1...

Page 9: ...face board 4 USB port B Use a USB cable to connect the printer to a computer 5 Ethernet port Use a network interface cable to connect the printer to a network 1 2 3 4 5 Board Slot One of the following...

Page 10: ...er of options that you wish to install is more than the number of available SD card slots move them onto one SD card Destination card SD slot 1 If more than one SD card options must be merged and the...

Page 11: ...11 Ti P1 Training Slide 11 SD Card Slots 2 Slot 2 lower slot The slot is empty when shipped Use this slot for service procedures such as firmware update and NVRAM backup No additional notes...

Page 12: ...write Security HDD Encryption These features are built into the controller board for all models There is no Security SD Card After installing an optional hard disk these features must be switched on w...

Page 13: ...SD cards here back side of the rear cover after you move the application to another card The non default page is attached to the back side of the rear cover Non default SMC sheet location SD card sto...

Page 14: ...14 How to Enter SP Mode There are two methods Press the Up Down arrow keys simultaneously for more than 3 seconds then press OK While turning the power on press Suspend Resume and Escape at the same t...

Page 15: ...menu items using the left and right arrow keys To go back to a higher level press the Escape key Inputting a Value or Setting for a Service Program Enter the required program mode as explained above T...

Page 16: ...16 Ti P1 Training Slide 16 M109 Service Training Features and Specifications This section provides an overview of the main specifications...

Page 17: ...11 LEF Black 7 5 s or less Color 9 8 s or less Warm up Time 20 s or less Resolution Engine 300 dpi x 300 dpi 600 dpi x 600 dpi 1 200 x 1 200dpi 600 dpi x 1 200 dpi equivalent 600 x 2 400dpi equivalent...

Page 18: ...out acceptable Character Line Suitable Rich gradation most suitable for photographs and images Just about acceptable Not suitable Photograph 5 Gradation Bit pattern 4 Normal Normal Normal Normal Print...

Page 19: ...8 432 mm 5 8 17 0 Optional tray A3 DLT SEF A5 HLT LEF Non standard sizes Width 139 7 297 mm 5 5 11 7 Length 182 432 mm 7 2 17 0 Bypass tray A3 DLT SEF A6 HLT LEF Non standard sizes Width 64 297 mm 2 5...

Page 20: ...ry Standard 512 MB Maximum 1GB HDD Optional 160GB Interface Standard Gigabit Ethernet 1000 100 10BASE T USB2 0 USB2 0 Host Option IEEE1284 ECP IEEE802 11a b g n PDL Standard PCL6 5c PostScript3 PDF Di...

Page 21: ...i P1 Training Slide 21 Targets 2k APV per month 0 044 Call ratio Mainframe 45k MPBF Mean Prints Between Failure 600k or 5 years whichever comes first Estimated Unit Life Color Ratio 50 No additional n...

Page 22: ...ser and Technician PM Toner yields 5 coverage 3p j User PM This product has been designed for user maintenance The maintenance parts in the slide above have been prepared as supplies User maintenance...

Page 23: ...If this function is switched on with a user tool color process control is not done for black and white printing It is only done when the customer starts a color printing job Menu System B W Print Pri...

Page 24: ...g Slide 24 Curl Prevention Mode If the customer switches this function on Pre rotation of the fusing unit is done before the first print Printing speed is reduced Menu Maintenance Curl Prevention No a...

Page 25: ...t is detected by the Eco Night Sensor on the operation panel The sensor is a translucent circular window 4 mm in diameter This will prevent waste of electricity when people forget to turn off the mach...

Page 26: ...on again The timer to turn off the power is set from 1 to 120 min Select with Menu button System ECO Night Sensor Timer to Turn Off The timer is reset if the ambient light level increases printing is...

Page 27: ...paper jam If a spooled print job is stored in the machine the machine cannot activate Light Detect After the Light Detect Function turns off the power the machine cannot power on by itself if Timer t...

Page 28: ...feature with Menu button System Weekly Timer Daily Web Preset Time Only one set of times can be input and these are used for each day of the week Day of Week Preset Time Different times can be input...

Page 29: ...ower off Please Wait is displayed while the machine checks the following File system in HDD memory SD card USB memory are safe Paper is not left in the machine s paper path except if a jam occurred im...

Page 30: ...er board or cause data loss Forced shutdown should only be carried out when in contact with a call center operator or by a technician after explaining the risk of the operation to the customer If the...

Page 31: ...31 Ti P1 Training Slide 31 M109 Service Training Maintenance No additional notes...

Page 32: ...red as supplies User maintenance is basically done by replacing these supplies Technician PM If the printer is used at its target APV 2 0k prints parts with a life of 120k or more will not need to be...

Page 33: ...0 0k prints Technician PM Transfer Unit contains ITB and paper transfer roller 130k prints User PM 5 3P J 150k prints Technician PM Fusing Unit 150k prints User PM 5 3P J 180k prints Technician PM Was...

Page 34: ...otify Sooner 875 pages before the end 1 default Normal 625 pages before the end 2 Notify Later 375 pages before the end The number of prints is a reference value based on the following conditions A4 L...

Page 35: ...PCDUs image transfer unit and fusing unit printing can continue even after the end limit end of life Alert messages are shown in all cases except the following Meter click setting is off default Aler...

Page 36: ...e type of service contract Cleaning at 100k Components in the paper feed path Do not use alcohol See the PM table in the service manual for details Replacement at 100k Bypass feed roller and friction...

Page 37: ...The life of the machine is 5 years which the same as 120k with the above APV So parts with a life of 120k or more will not need to be replaced within the normal life of the machine However cleaning f...

Page 38: ...P1 Training Slide 38 M109 Service Training Detailed Section Descriptions Machine Overview Now we have a look inside the machine This first section has a quick look at where the main components are lo...

Page 39: ...nt Layout 1 Fusing Unit 2 Paper Exit Reverse Roller 3 Toner Bottle 4 PCDU 5 Engine Board and Controller Board 6 Image Transfer Belt Unit 7 Paper Feed Tray 8 Registration Roller 9 Transfer Roller 10 By...

Page 40: ...40 Ti P1 Training Slide 40 Paper Path 1 Bypass Tray 2 Optional Paper Feed Tray 3 Standard Paper Feed Tray 4 Duplex Feed Path No additional notes...

Page 41: ...oner Supply Clutch C 5 Toner Supply Clutch K 6 Drum Motor K 7 Fusing Motor 8 Drum Motor CMY 9 Paper Feed Clutch 10 Relay Clutch 11 ITB Image Transfer Belt Contact Clutch 12 Registration Clutch 13 Pape...

Page 42: ...jor Electrical Components 1 Fusing Fan 2 Operation Panel 3 Cooling Fan 4 Controller Board 5 Engine Board 6 PSU 7 Main Power Switch 8 High Voltage Supply Board Separation 9 PSU Fan 10 High Voltage Supp...

Page 43: ...n panel CTL GW Controller Controls the interface between the operation panel and EGB and applications The controller connects to the EGB through the PCI Bus PSU This unit supplies DC voltage HVP High...

Page 44: ...machine Turn off the power using the safe shutdown procedure Then disconnect the power cord and press the power switch again to discharge the remaining current If you are in a training class or have...

Page 45: ...over Unit This is a long procedure It is only needed if the front cover must be replaced But we include it in the service manual just in case The main point is to make sure that you don t break the my...

Page 46: ...i P1 Training Slide 46 Removing the Left Cover Remove the waste toner bottle before you remove the left cover Otherwise the waste toner bottle could fall over and toner may be spilled No additional no...

Page 47: ...47 Ti P1 Training Slide 47 Replacing the EGB Remove the EEPROM from the old EGB and install it on the new EGB The mark A must point to the left side of the board No additional notes...

Page 48: ...rews This photo shows some screws painted in white You can see these after the fusing unit is removed from the printer The wire is connected to the front cover The tension is determined by the screws...

Page 49: ...ew units before carrying out EEPROM replacement Not doing so may cause image quality problems or SC490 If the Waste Toner Bottle is near full replace it with a new one Not doing so may cause toner ove...

Page 50: ...z 3 333 001 to 3 333 006 TM ID sensor right adjustment value z 3 334 001 to 3 334 006 TM ID sensor left adjustment vale z 1 001 013 to 1 001 020 Sub scan direction registration z 1 002 001 to 1 002 0...

Page 51: ...ning Slide 51 Replacing the Controller Board Remove the NVRAM from the old board and install it on the new one The mark A must point down Do not change any of the DIP switch settings This is a GW cont...

Page 52: ...52 Ti P1 Training Slide 52 M109 Service Training Detailed Section Descriptions Image Creation This section explains how a latent image is written on the drum...

Page 53: ...ts own LED array These arrays are identical A spacer 2 on the drum keeps the LED array at the correct distance from the OPC for correct focus The LED writing method contributes to machine downsizing a...

Page 54: ...ay The LED array consists of the following parts 1 Sheet 2 Base 3 LED board 4 Frame 5 SLA Self focusing Lens Array The LED array is replaced as one complete unit The individual components shown above...

Page 55: ...Array SLA creating an image on the OPC drum Each LED head has 36 LED chips on board and each chip has a line of LEDs 8mm in length If a vertical line 8mm in width appears on the image parallel to the...

Page 56: ...ting is changed There are no mechanical adjustments Start timing can be adjusted LED light intensity An EEPROM on the LED head contains data which controls the light intensity of each element There is...

Page 57: ...has the problem by swapping them with one another The LED spacer contacts the OPC to keep the correct distance between the LED head and the drum for focusing The spacer contacts the OPC so it will gr...

Page 58: ...he PCDUs with a sheet of paper to prevent foreign objects from falling into the PCDUs If you are in a training class or have access to the machine while doing this course look through these next few s...

Page 59: ...59 Ti P1 Training Slide 59 Connecting the LED Arrays When you connect up the flat cables from the EGB to the LED arrays make sure that you arrange them correctly No additional notes...

Page 60: ...60 Ti P1 Training Slide 60 M109 Service Training Detailed Section Descriptions Toner Cartridge and PCDU This section explains the components of the toner cartridge and the PCDU...

Page 61: ...ition The toner cartridges are arranged in the order of Y M C and K as viewed from the front of the machine Each toner cartridge has an ID chip 1 that contains information such as product information...

Page 62: ...the cartridge until both shutters are open The first shutter opens when the cartridge is installed in the machine A projection on the machine opens the shutter The second shutter is controlled by the...

Page 63: ...cleaning unit 1 Upper Mixing Coil 2 Lower Mixing Coil 3 Development Blade 4 Toner Supply Roller 5 Development Roller 6 OPC Drum 7 Waste Toner Collection Coil 8 OPC Cleaning Blade 9 Charge Roller 10 C...

Page 64: ...hen the toner supply clutch turns on a coil in the toner cartridge rotates to transfer toner to the bottle exit and then the PCDU Toner which falls into the PCDU is transferred to the development sect...

Page 65: ...n set Normal Notify Sooner Notify Later The default is Normal Then the toner end status is written to the ID chip Approximate number of prints that can be made with each setting 0 875 pages before the...

Page 66: ...66 Ti P1 Training Slide 66 PCDU Drive The PCDUs are driven by the drum motor K 1 and the drum motor CMY 2 No additional notes...

Page 67: ...en process control is executed The charge roller cleaner 2 which always touches the charge roller cleans the charge roller The OPC cleaning blade 3 removes the waste toner on the OPC The high voltage...

Page 68: ...sm contains the development roller 1 the toner supply roller 2 and the development blade The toner supply roller 2 provides the development roller 1 with toner The development blade 3 keeps the toner...

Page 69: ...moves as shown in the above drawing The upper mixing coil 1 moves the toner to the left side The lower mixing coil 2 moves toner to the right side Finally the toner supply roller 3 supplies toner to t...

Page 70: ...e 70 Waste Toner Collection Toner waste within each PCDU is collected by the waste toner collection coil 7 and sent down to the waste toner bottle The waste toner collection mechanism will be explaine...

Page 71: ...serted If a new PCDU comes into contact with the terminal a fuse resistor is opened and the machine detects the new PCDU When either the user or technician installs a new PCDU the counter resets autom...

Page 72: ...72 Ti P1 Training Slide 72 M109 Service Training Detailed Section Descriptions Paper Feed This section explains how paper is fed through the machine...

Page 73: ...s a paper tray and a bypass tray 1 Paper Feed Roller 2 Friction Pad 3 Bypass Feed Roller 4 Bypass Friction Pad The rollers are replaced by technicians only They are not part of the user PM procedure T...

Page 74: ...ller rotates The friction pad ensures that only the top sheet is fed When the paper activates the registration sensor the paper feed clutch turns off When the toner image on the transfer belt is at th...

Page 75: ...Ti P1 Training Slide 75 Paper End Detection If the tray becomes empty a feeler enters a cutout in the bottom plate and the paper end sensor at the other end of this feeler turns on No additional note...

Page 76: ...ed from the factory sizes up to A4 SEF can be loaded in the cassette To support paper sizes larger than A4 SEF unlock the tray extension lock 1 in the diagram on the left to extend the tray and then p...

Page 77: ...7 Ti P1 Training Slide 77 Paper Size Detection The paper size switch detects actuators attached to the paper size dial The customer must select the correct paper size with this dial No additional note...

Page 78: ...ay into the unit the bottom plate arm 1 slides along the sloping guide of the main frame and then the bottom plate is pushed upward by the spring As a result the lifted bottom plate presses the sheet...

Page 79: ...a lever to change between thick paper and thin paper It is operated by sliding two green tabs in the base When loading paper with a thickness of 164 g m2 44lb or more slide the lever backwards When lo...

Page 80: ...the drive to the bottom plate lifting system of the bypass tray A cam on the left as you face the machine starts rotating to lift the bottom plate up and down The bottom plate position sensor detects...

Page 81: ...nd friction pad mechanism 1 Bypass Paper End Sensor 2 Bypass Feed Roller When paper is loaded into the tray the end sensor turns on the light beam passes through When the sensor is on the bottom plate...

Page 82: ...5 Duplex Entrance Roller Drive 6 Duplex Entrance Roller Driven 7 Duplex Intermediate Roller Drive 8 Duplex Intermediate Roller Driven 9 Duplex Feed Sensor Feeler 10 Duplex Exit Roller Drive 11 Duplex...

Page 83: ...has no clutch and is driven by the fusing motor The two solenoids control movement of the junction gate and rotation of the paper exit reverse roller 1 Duplex Junction Gate Solenoid 2 Driven Roller R...

Page 84: ...g reverse feed Duplex inverter solenoid is off and junction gate solenoid is on Reverse feed Both solenoids are on Feeding paper out through duplex path Both solenoids are off Duplex junction gate sol...

Page 85: ...d turns on the stopper gear engages The stopper gear stops the inverter roller from rotating but the fusing unit continues to rotate This mechanism is necessary because the fusing motor drives the inv...

Page 86: ...86 Ti P1 Training Slide 86 Solenoid Operation This diagram shows how the solenoids switch drive between the various gears during different phases of the feed out inverter operation No additional notes...

Page 87: ...heet 1 waits there sheet 2 is fed up along the same path as the first sheet with side 3 printed on it 4 Then while sheet 2 is being fed back into the machine sheet 1 now with side 2 also printed on it...

Page 88: ...creased productivity Print speed may drop to 60 at the maximum Sheets with a length of 195 to 297 mm also require a longer interval in order to avoid jams caused by sheets colliding in the duplex feed...

Page 89: ...89 Ti P1 Training Slide 89 M109 Service Training Detailed Section Descriptions Image Transfer This section explains how the developed image is transferred from the drum to the paper...

Page 90: ...90 Ti P1 Training Slide 90 Overview The transfer section consists of three units the Image Transfer Unit 1 the Image Transfer Belt Cleaning Unit 2 and the Transport Unit 3 No additional notes...

Page 91: ...Transfer Belt Unit The ITB motor 2 drives the ITB drive roller 3 via a gear to drive the image transfer belt The image transfer belt rollers 1 apply transfer bias to pull toner from the photoconductor...

Page 92: ...ged from the color drums The transfer belt contact sensor 1 detects the status of the image transfer belt The transfer belt contact clutch 3 transfers the drive from the transfer motor 4 and drives th...

Page 93: ...TB unit However for this machine there is no room inside the unit so it is added at the location shown above This roller prevents the belt from moving to the left or right on the axis of the drive rol...

Page 94: ...ng Slide 94 Transfer Belt Cleaning The transfer cleaning blade 1 removes remaining toner from the belt surface The waste toner transport coil 2 carries this toner to the left side of the ITB unit No a...

Page 95: ...nd onto the paper The paper transfer roller is always pressed into contact with the ITB by a spring 4 When a sheet of paper goes between the transfer roller and the transfer belt the transfer roller t...

Page 96: ...cleans the roller at the following times After initial power on After clearing of a copy jam At the end of a job if at least 10 sheet have been printed since the last cleaning The machine first suppli...

Page 97: ...er transfer the transfer roller A applies a static charge to the paper B The electric field generated by the discharge plate C grounds any remaining static charge after passing the transfer roller uni...

Page 98: ...e machine detects a blown fuse and the life counter starts The paper transfer roller is also replaced at the same time if the user PM kit is used However if the only one of the parts is changed counte...

Page 99: ...nsfer belt make sure that the white lever A is pulled out to the position shown in this photo If you are in a training class or have access to the machine while doing this course look through these ne...

Page 100: ...led by service technicians The part for replacement by users has a new unit detection mechanism If you are replacing the image transfer belt unit SP7 804 017 PM Counter Clear ITB Unit SP7 804 060 PM C...

Page 101: ...ly part is kitted together with the Image Transfer Belt unit and does not require counter reset since it will be replaced at the same time as the Image Transfer Belt Unit If you are replacing the pape...

Page 102: ...102 Ti P1 Training Slide 102 Installing a New Transfer Belt Cleaning Unit When you change the transfer belt cleaning unit dust the new one with toner as a lubricant No additional notes...

Page 103: ...103 Ti P1 Training Slide 103 M109 Service Training Detailed Section Descriptions Fusing This section explains how the image is fused to the paper...

Page 104: ...rgy and allows the use of a wider range of paper types than a traditional fusing unit Also the larger nip reduces image blurring 1 Pressure Release Lever 2 Pressure Roller 3 Pressure Roller Thermistor...

Page 105: ...the belt will rotate smoothly 3 Nip Band Shaping Parts Located beneath the fusing belt to shape the nip band where the fusing belt contacts the pressure roller 4 Pressure Roller The pressure roller i...

Page 106: ...106 Ti P1 Training Slide 106 Fusing Unit Drive The fusing motor 1 drives the pressure roller 2 fusing belt 3 and the exit roller 4 No additional notes...

Page 107: ...s done using a fuse 2 on the rear frame 3 of the fusing unit 1 is the fusing unit drawer There is no service part the technician uses the same part as the user PM kit to replace the fusing unit So the...

Page 108: ...elease A pressure release mechanism makes it easy to remove paper jams in the fusing unit The pressure lever is released when the front cover opens and the pressure roller separates from the fusing be...

Page 109: ...ol Thermostats and a non contact thermistor monitor the fusing belt temperature Two contact thermistors monitor the pressure roller temperature The thermostat is a safety switch Non contact Thermistor...

Page 110: ...tation until the temperature reaches the pre rotation start temp There is no roller rotation in order to heat the lubricant between the heating pipe and the fusing belt so that the pressure roller rot...

Page 111: ...ature and printing starts To reduce energy consumption the fusing lamps turn off before the last sheet of paper passes completely through the fusing nip band After printing the roller continues to tur...

Page 112: ...mps and the fusing motor turn OFF after a certain time passes after the temperature has fallen to the print ready temperature At regular intervals the fusing motor rotates for a short time at slow spe...

Page 113: ...113 Ti P1 Training Slide 113 M109 Service Training Detailed Section Descriptions Waste Toner Collection This section explains how the unused toner is collected from the drum and the master belt...

Page 114: ...ront of the unit by a coil and from there it is moved down to the waste toner bottle Toner waste from the ITB Unit is carried to the left side of the unit by the ITB waste toner collection coil 2 and...

Page 115: ...oil 2 is driven via the drive roller in the image transfer unit The coil in the waste toner duct 1 is driven via the gear on the left of the image transfer unit The coil inside the waste toner bottle...

Page 116: ...or 2 detects the presence of the waste toner bottle 4 There is no bottle replacement detection feature If the bottle full sensor is off and the bottle set sensor is on the machine indicates that the w...

Page 117: ...ssure on the feeler 1 and the waste toner bottle full sensor 3 is turned on At this time the machine detects that the bottle is nearly full After the bottle is detected to be nearly full the machine u...

Page 118: ...mal Users can change with a user tool Maintenance General Settings Replacement Alert The number of sheets that can be printed is a reference value when performing continuous printing of A4 size LEF or...

Page 119: ...Lubricant A small amount of yellow toner is applied to the rubber component shown above with a red circle Do not touch this rubber or you may remove the lubricant If you do wipe it off apply some yell...

Page 120: ...120 Ti P1 Training Slide 120 Replacement Either the customer or the technician can replace this The counter resets automatically No additional notes...

Page 121: ...121 Ti P1 Training Slide 121 M109 Service Training Detailed Section Descriptions Process Control This section briefly explains Auto Color Calibration ACC and MUSIC...

Page 122: ...t specific times IBACC Image transfer Belt ACC IBACC does halftone correction by detecting the density of a gradation patch formed on the Image Transfer Belt While conventional ACC Auto Color Calibrat...

Page 123: ...fter IBACC 25 50 75 100 Coverage Original coverage 75 25 75 31 Corrected 63 Corrected 31 63 Adjust the coverage Before IBACC the machine s response is shown by the red curve IBACC changes the response...

Page 124: ...ng process control and IBACC Note that the sensor seen on the left A as viewed from the front of the machine is called the right TM ID sensor TM sensor R and the one on the right B is called the left...

Page 125: ...hese numbers must be input into SP mode before you turn off the power and replace the old TM ID sensor As you look from the front of the machine The sensor on the left is TM ID sensor R These values m...

Page 126: ...ID Sensors 2 After replacement Execute SP3 011 004 Adjustment manual exe Full Music process control If there is something wrong with the image after SP execution make sure that input values are regis...

Page 127: ...nvironmental Conservation Technology for Environmental Conservation Energy Saving Paper Saving This section explains the technology used in this machine for environmental conservation and the default...

Page 128: ...ces reduced toner consumption 7 Sphere chemical toner Low ozone emissions 6 Ozone reduction design Improves machine productivity when printing out duplex double sided images 5 High speed duplex output...

Page 129: ...arm up to the Ready condition This is made possible through the utilization of dual fusing lamp heating low fusing point toner a pressure roller with a sponge surface layer and a thin surface layer ho...

Page 130: ...benefits of reduced energy consumption and reduced warm up time to be extended to color machines 4 Paper saving features 1 The duplex double sided and Combine features reduce paper consumption 2 The...

Page 131: ...rleaf and high speed Inverter Transport features 2 Enables quick printing of duplex jobs through the use of Duplex Scanning 6 Ozone reduction design Greatly reduces the machine s ozone emissions to ne...

Page 132: ...criptions of the Technologies 7 Sphere chemical toner This allows the toner to fuse at a lower temperature which reduces the impact on the environment and contributes to achieving even higher image qu...

Page 133: ...laws and regulations as well as user requirements in each market in which the products are sold 2 Reduces the noise generated by the polygon mirror motor 9 Minimization of harmful substances 1 Produc...

Page 134: ...Enables effective use of resources by recycling reusing the toner left over on the drum surface after image transfer 12 Recycle friendly design To maximize the recycling ratio of machine and componen...

Page 135: ...nt light is detected by the Eco Night Sensor on the operation panel The sensor is a translucent circular window 4 mm in diameter This will prevent waste of electricity when people forget to turn off t...

Page 136: ...ry time from energy saver modes are also reduced Warm up time 20 s Recovery time 10 s sleep mode 20 s Eco Night Sensor Weekly Timer Through major reductions in warm up time and recovery time from ener...

Page 137: ...ng used the machine enters energy saver mode to reduce the power consumption by turning off the LCD of the operation panel and lowering the fusing temperature The area shaded green in this diagram rep...

Page 138: ...plain that their energy costs could increase and that they should consider the effects on the environment of extra energy use If it is necessary to change the settings please try to make sure that the...

Page 139: ...9 Ti P1 Training Slide 139 2 Energy Saving 2 2 Energy Saver Mode Condition of LEDs Condition of LEDs on the operation panel Message is shown On Sleep Mode LCD Display Alert LED Mode No additional note...

Page 140: ...Mode Sleep Mode 1 The machine enters sleep mode when the sleep mode timer runs out after the last job When the machine enters sleep mode no power is supplied to the printing engine and almost none to...

Page 141: ...anel stays dark Then after the job is completed the machine returns to sleep mode immediately Power Consumption Warm up Operation Mode Ready Mode Sleep Mode Plug In Time Data is received Warm up Opera...

Page 142: ...d the machine returns to sleep mode via ready mode when the sleep mode timer runs out or the operation switch is pressed This is the same as Off mode Power Consumption Warm up Operation Mode Ready Mod...

Page 143: ...by the machine 8941 001 Operating mode time 8941 002 Standby mode time 8941 004 Low power mode time 8941 005 Off sleep mode time This should only be used as a reference value because the power consum...

Page 144: ...d the amount of time spent in each mode Subtract the earlier measurement from the later measurement and convert the result to hours 4 Power consumption figures for each model are acquired from Publica...

Page 145: ...8776 005 Off mode Time Sleep NA 5 72 EU 5 83 Total 6 1 24 20 62 08 75111 71386 004 Low power Time Low power 0 1 0 0 0 003 Energy Save Time Energy save 1 60 51 31 38 308046 306163 002 Standby Time Stan...

Page 146: ...Saving 3 1 Measuring the Paper Consumed 1 1 Duplex Reduce paper volume in half 2 2 2 Combine Reduce paper volume in half 3 Duplex Combine Using both features together can further reduce paper volume...

Page 147: ...nter SP 8581 001 Single sided with duplex mode SP 8421 001 Double sided with duplex mode SP 8421 002 Book with with duplex mode SP 8421 003 Single sided with combine mode SP 8421 004 Duplex with combi...

Page 148: ...in Single sided with combine mode Number of pages in Duplex with combine mode B c g h c Total counter SP 8581 001 pages d Single sided with duplex mode SP 8421 001 pages e Double sided with duplex mo...

Page 149: ...149 Ti P1 Training Slide 149 The End...

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