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SH-P1 Training

Slide 48

Paper Feed

PURPOSE OF THIS SECTION

The paper feed mechanisms for the main body (tray 1, bypass tray) will be
described in this section. The optional feed units will be dealt with in a later
section.

In this section you will do the following:

Learn how the paper feed mechanisms are driven.

Learn how paper size is detected.

Summary of Contents for SH-P1 Series

Page 1: ...SH P1 Training 1 Slide 1 MODEL SH P1 TRAINING Machine Codes M020 M021 Version 1 0 This course is for the SK P1 series of copiers Modifications Started 22 February 2011 Release version 8 March 2011...

Page 2: ...Outline Introduction Specifications Options Installation Transporting the Machine Maintenance Machine Overview Paper Feed Laser Exposure All In One Cartridge AIO Fusing Paper Exit Duplex Optional Pape...

Page 3: ...SH P1 Training 3 Slide 3 PRODUCT OUTLINE Introduction No additional notes...

Page 4: ...ng 4 Slide 4 Machine Concepts Product Placement Concepts 1 There is not a predecessor model New engine 2 New AIO was developed to achieve B W 45 50ppm 3 User install User maintenance 45 50ppm No addit...

Page 5: ...Training 5 Slide 5 How many Models Two models SH P1a 45 ppm model Code M020 Product Names SP5200DN Aficio SP5200DN SH P1b 50 ppm model Code M021 Product Names SP5210DN Aficio SP5210DN No additional n...

Page 6: ...casters 7 Paper feed units TK1120 M386 Paper feed unit TK1130 M389 Basic printer Includes one paper tray Up to four paper feed units can be added as options with a maximum of three TK1120 units If in...

Page 7: ...y unit type G 256 MB D344 G874 D435 M389 M386 Code Option Option Paper feed unit TK1130 Option Option IEEE 802 11a b g type M L 2 Option Option Gigabit Ethernet board type A Standard Option Memory uni...

Page 8: ...SH P1 Training 8 Slide 8 PRODUCT OUTLINE Specifications This section explains the important specifications...

Page 9: ...P1a 45 ppm A4 47 ppm LT SH P1b 50 ppm A4 52 ppm LT First Print Time 7 5 seconds or less A4 LT SEF Warm up Time from main switch on 20 seconds or less Max Power Consumption SH P1a Less than 830W SH P1b...

Page 10: ...l Trays 550 sheets each up to 4 Bypass tray 100 sheets Paper Output Capacity LT A4 80g m2 Up to 500 sheets Paper Weight Standard Tray Optional Trays By pass Tray 52 220 g m2 14 59 lb Duplex 60 163 g m...

Page 11: ...rgets Average print volume per month SH P1a 4K SH P1b 5K Maximum print volume per month 15 K Installation Time Estimation 15 minutes MPBF Mean Prints Between Failure SH P1a 114 K SH P1b 143 K Machine...

Page 12: ...SH P1 Training 12 Slide 12 Product Outline Options and Consumables No additional notes...

Page 13: ...Type C Same as SI P3 Gigabit Ethernet Type A Same as K P2 IEEE1284 Interface Board Type A Same as K P2 Others Hard Disk Drive Type 4310 Standard on SH P1b Same as SI P3 Memory Unit Type I 512MB Standa...

Page 14: ...C SD card SD Card for Netware Printing Type E I F slot Gigabit Ethernet Type A z User installable options z Service installable options SD card IPDS Unit Type 5210 SD card VM Card Type O I F slot Gig...

Page 15: ...al Paper Trays You can install up to four optional paper trays If installed on the floor the bottom tray must be TK1130 because it has casters Stabilizers must also be attached as shown below Stabiliz...

Page 16: ...an be installed in the I F slot Wireless LAN Gigabit Ethernet or IEEE 1284 interface board I F Slot LAN SD Card Slot 1 USB type B USB type A SD Card Slot 2 The SD Card slots are discussed in more deta...

Page 17: ...ard contains the Data Overwrite Security unit and HDD Encryption Unit Used for running programs Slot 2 lower slot Empty when shipped Contains the VM card after the machine s installation procedure Sta...

Page 18: ...SH P1 Training 18 Slide 18 Installation No additional notes...

Page 19: ...achine However you should also know how to install the machine in the event you are asked to do so in the field Refer to the following user s documents SH P1 field service manual installation section...

Page 20: ...SH P1 Training 20 Slide 20 Before You Start Read the notes for the following before you install the machine Environment Space requirements Power requirements No additional notes...

Page 21: ...SH P1 Training 21 Slide 21 Transporting the Machine No additional notes...

Page 22: ...ine a Long Distance Make sure there is no paper left in the paper trays Attach shipping tape to the covers and doors or shrink wrap the machine tightly Note The machine may be moved either with or wit...

Page 23: ...SH P1 Training 23 Slide 23 Maintenance No additional notes...

Page 24: ...200 components Fusing unit 1 Transfer roller 1 Feed roller 5 Friction pad 5 Expected yield of this kit is 120 000 Yield calculated based on A4 LT short edge feed 5 image coverage 3 prints job Service...

Page 25: ...d Alert Meter click charge ON SP5930 1 set to 1 Alert Meter click charge OFF SP5930 1 set to 0 default Machine condition at the end Near End Alert Timing Alert timing Action Maintenance Kit The yield...

Page 26: ...SH P1 Training 26 Slide 26 PM Parts Pick up roller 120k Fusing unit 120k Transfer Roller 120k Friction Pad 120K No additional notes...

Page 27: ...e Maintenance Mode click charge set to ON with SP5930 001 The fusing unit counter resets automatically The following counters must be reset manually using SP7804 All clear SP7804 002 Transfer roller S...

Page 28: ...SH P1 Training 28 Slide 28 Machine Overview Components PURPOSE OF THE SECTION In this section you will Learn the locations of primary components Learn about the paper feed path...

Page 29: ...ller 6 Paper feed roller 7 Friction pad 8 Registration roller 9 Development roller 10 Drum 11 Pressure roller 12 Hot roller 13 Paper exit roller 14 Laser unit This slide shows the major components Det...

Page 30: ...ning 30 Slide 30 Paper Tray Configuration A Duplex unit B By pass tray C Standard paper tray tray 1 D G Optional Paper Feed Units tray 2 5 This slide shows base printer with four optional paper trays...

Page 31: ...aper stack C Paper feed from tray 1 D Paper feed from by pass tray E Paper feed from optional PFU tray 2 F Paper feed from optional PFU tray 3 G Paper feed from optional PFU tray 4 H Paper feed from o...

Page 32: ...SH P1 Training 32 Slide 32 Drive Layout 1 Paper exit motor 2 Relay clutch 3 By pass feed clutch 4 Paper feed clutch 5 Registration clutch 6 Main motor 7 Duplex motor No additional notes...

Page 33: ...cumference 113 mm Feed roller 94 mm By pass feed roller 51 8 mm Transport rollers 50 7 mm Registration rollers 96 mm Drum 50 mm Transfer roller 117 8 mm Hot roller 100 5 mm Pressure roller 43 4 mm Fus...

Page 34: ...uses two cooling fans and an exhaust fan The CPU controls these fans referring to the data from the transfer thermistor 2 to prevent overheating Machine Ventilation 1 Exhaust fan 2 Transfer thermistor...

Page 35: ...xposure To make a latent image on the drum the machine turns the laser beam on and off Development The development roller moves toner to the drum where the toner is attracted to the latent image on th...

Page 36: ...Engine Board The engine board controls all the mechanical components and the following functions Engine sequence Engine operation Operation panel Controller The controller handles the following functi...

Page 37: ...lide 37 Before You Start Work on the Machine Turn off the main power switch check that the shutdown process has finished then unplug the machine before you start to remove components from the machine...

Page 38: ...SH P1 Training 38 Slide 38 Component Location Right Cover Off PSU RFID board Exhaust fan HVPP PSU Power supply unit HVPP High voltage power pack RFID Radio frequency identification...

Page 39: ...SH P1 Training 39 Slide 39 Component Location Left Cover Off AIO fan Engine board Controller box CTL No additional notes...

Page 40: ...rd remove the EEPROM from the old Engine Board and install it on the new one Make sure the EEPROM is oriented correctly The notch must be oriented as shown in the illustration on the next slide Enter...

Page 41: ...raining 41 Slide 41 Replacing the Engine Board 2 Notch Insert the EEPROM in the proper position and make sure it is oriented correctly If replacing the EEPROM but not the BICU follow the procedure in...

Page 42: ...e Copy EEPROM data to SD card with SP5 824 001 if possible Install new EEPROM on the Engine Board Make sure the EEPROM is oriented correctly The notch must be oriented as shown in the illustration on...

Page 43: ...P1 Training 43 Slide 43 Replacing the Engine Board EEPROM Data is Dead Make sure you have the SMC report factory settings that comes with machine Input the factory settings manually No additional not...

Page 44: ...and install them on the new one Make sure the NVRAMs are oriented correctly The notches should be oriented as shown in the illustration on the next slide The 45 ppm and 50 ppm machines have different...

Page 45: ...SH P1 Training 45 Slide 45 Replacing the Controller 2 Notches Orient the NVRAMs as shown No additional notes...

Page 46: ...hes must be oriented as shown in the illustration on the previous slide Copy the data from SD card to NVRAM with SP5 825 001 Refer to the FSM for the detailed Controller board replacement procedure 9...

Page 47: ...SH P1 Training 47 Slide 47 Replacing the NVRAMs Data is Dead Make sure you have the SMC report factory settings that comes with machine Input the factory settings manually No additional notes...

Page 48: ...feed mechanisms for the main body tray 1 bypass tray will be described in this section The optional feed units will be dealt with in a later section In this section you will do the following Learn ho...

Page 49: ...tion Remaining paper sensors paper end sensor Paper Size Detection Paper size switch Tray Capacity 550 sheets Tray Extension Available By pass Tray Paper Feed System Feed roller and friction pad Paper...

Page 50: ...sensor 3 Upper relay rollers 4 By pass feed roller 5 By pass friction pad 6 Lower relay rollers 7 Tray feed roller 8 Friction pad 9 Paper tray Additional notes The friction pad cannot be adjusted The...

Page 51: ...manually to hold paper longer than A4 Letter size To use longer paper Release the two locks A Extend the tray B and close the locks Paper Sizes LG SEF 8 5 x 13 SEF 8 x 13 SEF 8 25 x 13 SEF Long A5 LEF...

Page 52: ...When the tray A is pushed into the machine the bottom plate B lifts as follows The slopes on the guide blocks C on the machine lift up the tray arms D The springs E between the tray arms and bottom pl...

Page 53: ...ickness selector from the normal position right to thicker paper position left the tray arms move to the rear side a little bit As a result the spring tension of the tray arms is stronger than before...

Page 54: ...he paper feeding via gears and clutches Each clutch corresponds with a roller as follows Registration clutch B Registration roller b Paper feed clutch C Feed roller c Relay clutch D Upper relay roller...

Page 55: ...oard A detects the size of the paper in the paper tray Sliding the end fence B changes the position of the paper size actuator C Paper size detection occurs after the tray set switch D detects the pap...

Page 56: ...LT SEF OFF OFF OFF LG SEF OFF OFF ON Custom size OFF ON OFF B5 SEF ON OFF ON A5 SEF OFF ON ON A4 SEF SN3 SN2 SN1 Size The paper size detection sensor board determines the paper size based on the switc...

Page 57: ...SH P1 Training 57 Slide 57 Paper End Detection When there is no paper in the tray the feeler A falls into the cutout B in the bottom plate and the paper end sensor C comes on No additional notes...

Page 58: ...paper sensor signals The signals from the sensors indicate whether there are 500 450 250 or 50 sheets remaining A Remaining paper sensor 1 B Remaining paper sensor 2 OFF ON 451 550 sheets 100 ON ON 25...

Page 59: ...starts to feed paper to the registration roller D through the relay roller E The by pass feed roller shaft has two cams 1 2 These cams release the bottom plate to press the stack of paper against the...

Page 60: ...SH P1 Training 60 Slide 60 Laser Exposure No additional notes...

Page 61: ...r reflect the beam from the LD unit to the synchronization detector Two laser beams The LD unit writes two lines at the same time LD safety shutter When the user opens the front cover the shutter clos...

Page 62: ...Power Control APC The LD driver on the LD drive board automatically controls power for the laser diodes The laser diode power is adjusted in the factory Never adjust the variable resistors on the LD u...

Page 63: ...d Additional details A safety switch turns off when the front cover or the rear door is opened As a result the relay on the PSU cuts off the power supply 5V to the LD board The electric circuits go th...

Page 64: ...e laser shutter A provides back up to the safety switches previous slide Even if the switches do not work and power gets to the laser diodes B the laser shutter physically stops the laser beam when th...

Page 65: ...SH P1 Training 65 Slide 65 All In One Cartridge AIO...

Page 66: ...s Per toner Merits reduces metering blade wear extends the life of the development roller Demerit The margin for smudged image is decreased However there is no problem on actual usage Development roll...

Page 67: ...g blade 10 Waste toner tank The AIO All In One cartridge combines toner toner supply mechanism development mechanism photoconductive drum charge mechanism development mechanism and drum cleaning mecha...

Page 68: ...surface after image development and transfer The charge rollers are charged to 1550 V and they transfer 900 V to the drum Cleaning blade is composed of polyurethane Q Why two charge rollers A Even wit...

Page 69: ...latent image on the drum as it rotates past The high voltage power supply applies the following 600V to the development roller 1550V to the charge rollers 110V to the supply roller 490V to the meterin...

Page 70: ...low toner condition If the toner end sensor is activated ten times in a row the toner near end condition exists Toner End When the toner near end condition occurs the machine starts the toner end coun...

Page 71: ...e The gap E in the shutter plate does not align with the hole F in the gear so light is reflected back to the toner end sensor G Toner near end There is low resistance to the rotation of the agitator...

Page 72: ...SH P1 Training 72 Slide 72 Toner End Detection Mechanism 2 Agitator gear tab Shutter plate Torsion spring Agitator gear Gap of shutter plate and hole in gear aligned No additional notes...

Page 73: ...ount of toner remaining in the toner tank The RFID chip is also used to detect whether the cartridge is installed The RFID chip transmits receives data to from the RFID board B RFID Radio Frequency Id...

Page 74: ...7 931 015 R Total Counter SP 7 931 014 Refill Flag SP 7 931 013 Toner End SP 7 931 012 Remaining Toner SP 7 931 011 Serial Number SP 7 931 010 EDP Code SP 7 931 009 Recycle Count SP 7 931 008 New AIO...

Page 75: ...SH P1 Training 75 Slide 75 Fusing and Paper Exit No additional notes...

Page 76: ...oller 9 Paper exit sensor The hot roller and pressure roller fuse the toner image to the paper After fusing the paper passes through the fusing exit rollers and the paper exit rollers to the output tr...

Page 77: ...SH P1 Training 77 Slide 77 Fusing Drive The main motor A drives the hot roller E and the fusing exit rollers D rollers C through a clutch B a gear train No additional notes...

Page 78: ...SH P1 Training 78 Slide 78 Electrical Components 1 Fusing lamp 2 Thermistor 3 Thermostats No additional notes...

Page 79: ...creasing If creasing occurs frequently in the fusing unit remove all three screws and slide the entrance guide to the right Replace the two end screws only Do not replace the middle screw This procedu...

Page 80: ...essure with the envelope lever A Less pressure is needed for envelopes which are thicker than normal paper Raise the lever to reduce the pressure This prevents jams and wrinkling when printing on enve...

Page 81: ...the looped wire on the fusing unit connector contains a fuse A When power is switched on after installing a new fusing unit the engine board detects the fusing unit through the looped wire However the...

Page 82: ...s The soft start process prevents the room lights from flickering The lamp stays on until the thermistor detects the standby temperature Then the CPU maintains this temperature using on off control At...

Page 83: ...this time SC543 will be generated If the thermistor overheat protection fails there are thermostats in series with the common ground line of the fusing lamp If the temperature of a thermostat becomes...

Page 84: ...ystem menu Menu System Several settings are available Off 1 5 15 30 45 60 min Default 5 min When the machine is in energy saver mode the CPU turns off the fusing lamp The 5VE power enabled in energy s...

Page 85: ...ide 85 Paper Exit The paper exit sensor A detects paper misfeeds When the paper overflow sensor B is activated the machine detects that the paper stack height limit has been reached and stops printing...

Page 86: ...SH P1 Training 86 Slide 86 Duplex PURPOSE OF THE SECTION In this section you will Learn how paper is fed in duplex mode...

Page 87: ...second side the paper from the fusing unit is directed above the paper exit rollers 4 The paper exit rollers reverse and feed the paper to the duplex transport rollers which feed the paper back to the...

Page 88: ...8 Slide 88 Duplex Drive The paper exit motor B drives the paper exit rollers A The duplex motor F drives the duplex transport rollers E The duplex junction solenoid D controls the junction gate C No a...

Page 89: ...ob is sent to the machine junction gate solenoid D moves the junction gate C and opens the paper path to the inverter section The sheet of paper is fed above the exit rollers A which are driven clockw...

Page 90: ...he paper is transported by the duplex transport rollers D which are driven by the duplex motor E The paper arrives at the registration rollers with the reverse side up The junction gate solenoid turns...

Page 91: ...me The interleave method is used The illustration to the right shows how the paper travels through the machine during duplex copying The illustration below shows image printing sequence For each sheet...

Page 92: ...92 Slide 92 Optional Paper Tray Units M386 M389 This section will cover only the items that are unique to the paper tray units The components and feed mechanism are basically the same as for the stand...

Page 93: ...ray each PFU holds 550 sheets of paper If the machine is installed on the floor the bottom PFU must be a TK1130 M376 unit Has casters The paper trays are almost exactly the same as the standard paper...

Page 94: ...omponent Layout 1 Paper end sensor 2 Remaining paper sensors 3 Transport sensor 4 Tray set switch 5 Paper size detection sensor 6 PFU motor 7 PFU board 8 Feed clutch 1 2 3 4 5 6 7 8 Components 3 6 7 a...

Page 95: ...ng 95 Slide 95 Paper Feed Drive The paper feed motor A drives the feed roller B via a timing belt gears and the feed clutch C The transport rollers D direct the paper to the main unit A C B D No addit...

Page 96: ...vironmental Conservation Technology for Environmental Conservation Energy Saving Paper Saving This section explains the technology used in this machine for environmental conservation and the default s...

Page 97: ...roductivity when printing out duplex double sided images 5 High speed duplex output Allows documentation to be managed digitally cutting down on paper consumption Improves machine productivity when pr...

Page 98: ...rm 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 hot...

Page 99: ...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 D...

Page 100: ...h the utilization of the Duplex Interleaf and high speed Inverter Transport features 6 Ozone reduction design Greatly reduces the machine s ozone emissions to near zero levels by utilizing 1 A charge...

Page 101: ...conventional pulverization method This allows the toner to fuse at a lower temperature which reduces the impact on the environment and contributes to achieving even higher image quality than before P...

Page 102: ...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 103: ...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 104: ...e are as follows Warm up time 20 seconds Recovery time Sleep Mode 20 seconds Through major reductions in warm up time and recovery time from energy saver modes Low power Sleep QSU Quick Start Up Techn...

Page 105: ...min After 240 min from last job Plug In Time Energy Saving When the machine is not being used the machine enters energy saver mode to reduce the power consumption by turning off the LCD of the operat...

Page 106: ...ff 1 minute The machine goes to Off mode after 1 minute Panel Off and Low Power modes are not used We recommend that the default settings should be kept If the customer requests that these settings sh...

Page 107: ...107 Slide 107 2 Energy Saving 2 2 Energy Saver Mode Condition of LEDs Condition of LEDs on the operation panel On Off Off Off Sleep Mode Main Power LED Energy Saver LED Operation Switch LED Mode No ad...

Page 108: ...ode when one of the following is done The auto off timer runs out after the last job The operation switch is pressed to turn the power off When the machine enters sleep mode no power is supplied to th...

Page 109: ...after the job is completed the machine returns to sleep mode immediately Panel Off and Low Power modes are skipped Power Consumption Warm up Operation Mode Ready Mode Sleep Mode Plug In Time Data is r...

Page 110: ...ed the machine returns to sleep mode via ready mode when the auto off timer runs out or the operation switch is pressed This is the same as Off mode Power Consumption Warm up Operation Mode Ready Mode...

Page 111: ...the machine 8941 001 Operating time 8941 002 Standby time 8941 003 Energy Save time 8941 004 Low power time 8941 005 Sleep mode time This should only be used as a reference value because the power co...

Page 112: ...earlier measurement from the later measurement and convert the result to hours 4 Power consumption figures for each model are acquired from Publication System of MSDS_ _PEI PRODUCT ENVIRONMENT INFORM...

Page 113: ...P1b 0 60 3 14 193 35 520377 508776 005 Sleep mode Time Sleep 9 78 Total 6 5 05 161 00 31 38 308046 306163 002 Standby Time Stand by Ready 4 13 834 00 4 95 21386 21089 001 Operating Time Operating Pow...

Page 114: ...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 115: ...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 116: ...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...

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