Ricoh M156 Service Training Download Page 27

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Rm-MF1/Rm-P1 Training

Slide 27

General Precautions



Many of the parts are held
in place with plastic
latches which can break
easily.



Release them carefully,
pushing the hook end of
the latch away from the
part to which it is latched.

No additional notes

Summary of Contents for M156

Page 1: ...1 Rm MF1 Rm P1 Training Slide 1 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Version 1 0 These models are similar to the Rn series of printers and copiers ...

Page 2: ...2 Rm MF1 Rm P1 Training Slide 2 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Product Overview No additional notes ...

Page 3: ...ireless LAN AIO can be refilled Type A and B models M15x is also known as Type A M17x is also known as Type B For Type B there are two sub types based on destination For CHN The AIO has hole through which the AIO can be refilled with toner Bags of toner for refilling are also sold For EU AA NA The AIO has no hole The machine is designed for refill but bags of toner for refilling are not sold No ad...

Page 4: ...1a Rm P1a M154 SP 311DN No AIO refill M174 SP 310DN AIO can be refilled Rm P1aw M155 SP 311DNw Wireless LAN No AIO refill M175 SP 310DNw Wireless LAN AIO can be refilled The note about Type A and Type B models on the previous slide also applies here No additional notes ...

Page 5: ... Life Some models No No Wireless LAN 50 sheets 125 sheets 125 sheets Output Capacity All models Some models Some models Duplex 2 boards 1 board 1 board PSU and High Voltage Power Pack 1 board 2 boards 2 boards Controller and Engine Boards 4 lines 2 lines 2 lines Display Panel China only No No Handset CIS CCD CCD Scanner ADF ADF ARDF ADF ADF 28 28 28 PPM A4 Rm MF1 Rn MF2 Rn MF1 No additional notes ...

Page 6: ...models China only No No AIO Refill 200k 350k 200k Machine Life Some models No No Wireless LAN 125 sheets 125 sheets 125 sheets Output Capacity All models Some models Some models Duplex 2 boards 1 board 1 board PSU and High Voltage Power Pack 1 board 2 boards 2 boards Controller and Engine Boards No 2 lines No Display Panel 28 28 28 PPM A4 Rm P1 Rn P2 Rn P1 No additional notes ...

Page 7: ...7 Rm MF1 Rm P1 Training Slide 7 Other Points Rm MF1 P1 do not have a USB host or the scan to USB feature No additional notes ...

Page 8: ...8 Rm MF1 Rm P1 Training Slide 8 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Specifications No additional notes ...

Page 9: ...n 8 sec A4 LT SEF Duplex Printing Auto Standard approx 50 productivity Memory 128 MB no optional memory Resolution 1200 x 600 600 x 600 dpi Interfaces MF1a P1a USB2 0 10BASE T 100BASE TX Ethernet MF1aw P1aw USB2 0 10BASE T 100BASE TX Ethernet IEEE802 11b g n PDL PCL5e PCL6 Network Protocols TCP IP IPP No additional notes ...

Page 10: ...216mm x 356mm 8 64 x 14 24 Bypass Tray A4 B5 A5 B6 A6 Legal Letter HLT Exective 16K Envelope 10 Monarch C5 C6 DL Custom size Min 90mm x 140mm 3 6 x 5 92 Max 216mm x 356mm 8 64 x 14 24 Media Type Standard Tray Plain Paper Recycled Paper Thick Paper Thin Paper Bypass Tray Plain Paper Recycled Paper Thick Paper Thin Paper Paper Weight Standard Tray 52 162g m2 14 43lb Bypass tray 52 162g m2 14 43lb Du...

Page 11: ...ergy saver 2 5W Quick mode Energy saver 1 70W EU CHN versions Max 890W Energy Saver Normal mode Energy saver 2 5W Quick mode Energy saver 1 70W Warm up Time MF1 Less than 30 sec P1 Less than 26 sec Energy Save Mode MF1 P1 Normal Energy Save Mode 2 Less than 20 sec Quick Energy Save Mode 1 Less than 10 sec No additional notes ...

Page 12: ...12 Rm MF1 Rm P1 Training Slide 12 Options There are no optional units for these models The Rn series has an optional paper tray The Rm series does not ...

Page 13: ...Cartridges There are 4 types Starter AIO About 1k per cartridge Low yield AIO About 2k per cartridge Two types Refill or no refill depending on the model High yield AIO Type A 3 5k no refill Type B 5k refill is possible No additional notes ...

Page 14: ...14 Rm MF1 Rm P1 Training Slide 14 Targets Monthly Print Volume Average 0 7K Maximum 5 8K Estimated Unit Life 5 years or 200K prints whichever comes first No additional notes ...

Page 15: ...15 Rm MF1 Rm P1 Training Slide 15 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Maintenance No additional notes ...

Page 16: ...me for this machine these yield parts are expected to outlast the life of the machine Yield Parts Paper Feed Roller 120 K Transfer Roller 120 K Fusing Unit 120 K The counters for each yield part can be monitored using either of the following methods Web Image Monitor Configuration Page in the List Test Print menu No additional notes ...

Page 17: ...mers who are very heavy users it may be necessary to change yield parts during the life of the machine After installing new yield parts the counters must be reset The counter reset procedure is not a user function and must be done by a trained technician See the replacement procedures in the FSM Field Service Manual for the reset procedures for each yield part No additional notes ...

Page 18: ... following keys in sequence Clear Stop 1 0 7 2 Hold down the Start key until the Maintenance Mode screen is displayed Note This should take about 3 seconds For P models To access the SP mode of Smart Organizing Monitor open the Printer Configuration screen by inputting the field technician access code Admin074 No additional notes ...

Page 19: ...1 Training Slide 19 Image Adjustment This adjustment can be done by both technicians and users Technicians Maintenance Mode MF1 SOM P1 Users User Mode See FSMs Field Service Manuals for procedures No additional notes ...

Page 20: ... Rm MF1 Rm P1 Training Slide 20 Firmware Updating A computer is necessary for updating the firmware Use the correct procedures see the service manual for details to update the firmware No additional notes ...

Page 21: ...21 Rm MF1 Rm P1 Training Slide 21 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Machine Overview No additional notes ...

Page 22: ...ing lamp 3 Cartridge AIO type 4 Development roller 5 Registration roller 6 By pass feed roller 7 By pass feed tray 8 Paper feed roller 9 Friction pad 10 Transfer roller 11 Paper Tray 12 Fusing Unit 13 Pressure Roller 14 Paper exit roller 15 Hot Roller 16 Drum No additional notes ...

Page 23: ...23 Rm MF1 Rm P1 Training Slide 23 Paper Path Rm P1 A Duplex section B Paper tray No additional notes ...

Page 24: ...24 Rm MF1 Rm P1 Training Slide 24 Drive Layout Rm P1 1 Duplex Motor 2 Main Motor 3 Registration Clutch 4 Relay Clutch 5 Paper Feed Clutch No additional notes ...

Page 25: ...25 Rm MF1 Rm P1 Training Slide 25 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Cover Removal Part Replacement No additional notes ...

Page 26: ...r jobs in the machine print out all jobs in the printer buffer Turn off the main power switch and unplug the machine The slides in this presentation only cover a few important points For full details of all procedures see the field service manual Follow the notes and cautions in all procedures No additional notes ...

Page 27: ...Slide 27 General Precautions Many of the parts are held in place with plastic latches which can break easily Release them carefully pushing the hook end of the latch away from the part to which it is latched No additional notes ...

Page 28: ...s have a lot of hooks and tabs Disconnect these carefully as explained on the previous slide See the procedures in the service manual for the locations of the hooks and tabs and follow the instructions carefully to remove the covers properly No additional notes ...

Page 29: ...hat the two paperweights A are lifted If they are not lifted to fit into the paper slot the paperweights could be damaged Make sure that these paperweights can be moved smoothly up and down after installing the top cover If these paperweights do not move smoothly install the top cover again No additional notes ...

Page 30: ...nect any connectors to JRS1 and JRS2 when reinstalling the main board A These are only used at the factory Do not adjust the dip switch The dip switch is only for factory use Remove the EEPROM from the old board see below and install it on the new one No additional notes ...

Page 31: ... Do the following settings after installing a new EEPROM Input the PnP Name and Destination in Service Mode Adjust the Registration in Service Mode Input the serial number Ask your supervisor about how to access the serial number input display No additional notes ...

Page 32: ...32 Rm MF1 Rm P1 Training Slide 32 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions ADF This section is different from the Rn series ...

Page 33: ...33 Rm MF1 Rm P1 Training Slide 33 Components 1 Document Sensor 2 Pick Roller 3 Separation Roller 4 Feed Roller 5 Feed Sensor 6 DF Exposure Glass 7 Output Roller 8 Original Stopper No additional notes ...

Page 34: ...on roller 3 and feed roller 4 to feed the original to the feed sensor 5 If the feed sensor 5 does not detect the paper the machine determines that an original jam has occurred If the feed sensor 5 detects paper then scanning starts by the CIS through the DF exposure glass 6 After scanning the output roller 7 will eject the paper No additional notes ...

Page 35: ...35 Rm MF1 Rm P1 Training Slide 35 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Scanner This section is different from the Rn series ...

Page 36: ...36 Rm MF1 Rm P1 Training Slide 36 Overview 1 Scanner Carriage Unit 2 DF Exposure Glass 3 Scanner Exposure Glass 4 Carriage Drive Shaft 5 White Sheet No additional notes ...

Page 37: ...g belt C Scanner carriage unit Moves along the carriage drive shaft D Carriage home position sensor E Detects home position when initializing the scanner or before after scanning The scanner carriage unit moves to read the white sheet see the previous slide before every scan to adjust white level No additional notes ...

Page 38: ...38 Rm MF1 Rm P1 Training Slide 38 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Laser Exposure This section is the same as the Rn series ...

Page 39: ...ining Slide 39 Laser Path Path of laser beam is as shown on the left Polygon Mirror LD Unit Synchronization Detector Aperture Cylindrical Lens Shield Glass Thermistor Drum FTL Lens Shield Glass Mirror No additional notes ...

Page 40: ...Power Control APC The LD driver on the LD drive board automatically controls power for the laser diodes Laser diode power is adjusted at the factory Note Never touch the variable resistors on the LD unit in the field オブライエン11 No additional notes ...

Page 41: ...スライド 40 オブライエン11 Pix for china next slide also オブライエンエドモンド 2013 02 25 ...

Page 42: ...ide 41 LD Safety Switches There are safety switches on the front and rear covers which stop the laser while the cover is open If the user opens one of these covers the 5VLD power to the laser diodes is stopped No additional notes ...

Page 43: ...42 Rm MF1 Rm P1 Training Slide 42 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions AIO This section is the same as the Rn series ...

Page 44: ...ge Overview This is an AIO All In One type cartridge Quenching Lamp Waste Toner Tank ID Chip PCB ID Chip Agitator Toner Tank Toner End Sensor Scraper Charge Roller Cleaning Blade Toner Supply Roller Development Roller Drum No additional notes ...

Page 45: ...44 Rm MF1 Rm P1 Training Slide 44 Drum Charge The charge roller gives the drum surface a charge of about 900V Bias Plate Charge Roller Drum No additional notes ...

Page 46: ...nt image on drum surface Image Transfer Transfer roller moves toner from drum to paper Separation Discharge plate helps to remove paper from drum Cleaning Cleaning blade removes remaining toner on drum surface after image moved to paper Quenching Light from quenching lamp cancels charge that stays on drum Charge Roller Dev Roller Transfer Roller Quenching Lamp Cleaning Blade Discharge Plate No add...

Page 47: ...6 Rm MF1 Rm P1 Training Slide 46 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Toner Supply and Development This section is the same as the Rn series ...

Page 48: ...detection feeler detects toner end The toner end sensor is on the outside of the development unit Development Unit A one roller development system is used with 700V development bias There is no TD sensor or ID sensor The scraper controls toner supply to the development roller Development Roller Drum Toner Supply Roller Toner Detection Feeler Toner Tank Scraper Agitator No additional notes ...

Page 49: ...er and then the toner end sensor detects toner end At this time the machine displays Low on Toner After additional pages have been printed printing stops and then Replace Printer Cartridge remains on the display Scraper Development Roller Toner Supply Roller Toner Detection Feeler Agitator Toner End Sensor No additional notes ...

Page 50: ...49 Rm MF1 Rm P1 Training Slide 49 Toner End Sensor Toner End Sensor Toner Detection Feeler No additional notes ...

Page 51: ...isplayed alternately with Ready Toner Overflow Prevention With the main motor rotation count feature the machine can be set to stop printing after the print total exceeds a certain set value If the print count exceeds this value then Replace Print Cartridge remains on the display Then a new AIO cartridge must be installed This feature is a safety measure to prevent the used toner tank from becomin...

Page 52: ...here must be a way to stop users from repeatedly filling old AIOs with fresh toner This feature is disabled by default But if field service stations know that this practice occurs in their region or they know a customer who is doing this then they can enable this feature How does the machine know if an AIO is a new one Each AIO has serial number information on a chip The machine checks this number...

Page 53: ... detection is switched off there will be no warning message when the AIO is about to run out of toner The operator refills or replaces the AIO when printed sheets become faint or blurred Customers who use fax have to be careful about this or they might not be able to read incoming fax messages Note that the type B machine monitors for toner end even if Continue Printing is selected This means that...

Page 54: ...rt functions are enabled The toner near end alert will appear when toner supply runs low and then about 50 pages can be printed until toner end A toner level progress bar is displayed on the configuration page and for the Rm P1 it can also be seen with SOM Configuration Page SOM The configuration page for the Type A models does not have the Toner End Option setting ...

Page 55: ...monitored The machine will continue printing even after toner runs out because the toner near end and toner end alerts will not appear The Configuration Page and SOM for the Rm P1 will display three asterisks and no information about how much toner remains However SOM will show a red Toner End icon if toner is run out Configuration Page SOM No additional notes ...

Page 56: ...en after the toner end message appears by switching off the Toner End Option User Tools System Settings Toner End Option Continue Printing The machine can continue to print until printouts become faint or blurred The toner count reset can also be executed on the Service Mode screen of Smart Organizing Monitor ...

Page 57: ...lso used to detect when a new AIO is installed in the machine If a new AIO is detected the toner counter is reset automatically and Toner End Option is automatically changed to Stop printing The AIO can be easily removed and replaced by the user For more details please refer to the operating instructions No additional notes ...

Page 58: ...57 Rm MF1 Rm P1 Training Slide 57 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Transfer Separation This section is the same as the Rn series ...

Page 59: ... to the transfer roller attracting toner from drum to paper Current is set in accordance with paper type size and feed tray Separation of paper from the drum is aided by the drum s own curvature and by high AC voltage applied to the discharge plate PSU OPC Drum Transfer Roller Discharge Plate OPC Organic Photo Conductor drum PSU Power Supply Unit ...

Page 60: ... the PSU supplies high current to the transfer roller to attract toner to the paper When the trailing edge of the paper has passed the transfer roller the PSU stops supplying transfer current If the machine is printing more pages the PSU supplies low level current You can adjust these levels but when increasing the transfer current level use caution Increasing the transfer current level may produc...

Page 61: ... cleaned automatically at the following times After initial power on After clearing of a copy jam At job end if at least 10 sheets have been printed since last cleaning To clean the roller the PSU does the following Supplies negative cleaning current about 4uA to the transfer roller causing negatively charged toner on the roller to move back to the drum Supplies positive cleaning current 5uA to th...

Page 62: ...ng Slide 61 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Paper Feed This section is the same as the Rn series However there are no optional feed units in this new model ...

Page 63: ...62 Rm MF1 Rm P1 Training Slide 62 Paper Tray The tray capacity is 250 sheets Tray Feed Roller Friction Pad Bottom Plate No additional notes ...

Page 64: ...63 Rm MF1 Rm P1 Training Slide 63 Paper Path A Duplex section B Paper tray No additional notes ...

Page 65: ...than A4 Letter size To use longer paper Release the two locks A Extend the tray and close the locks Verify that the paper tray extension locks are properly locked before reinserting the paper tray These paper sizes can be used Short default A5 LEF SEF B5 SEF A4 SEF LT SEF Long LG SEF 8 5 x 13 SEF 8 x 13 SEF 8 25 x 13 SEF ...

Page 66: ...ease Arm Bottom Plate Spring When the paper tray is inserted into the machine a projection on the copier frame pushes the latch release arm enabling the spring to lift the bottom plate The bottom tray does not need to be locked down when reinserting it is automatically pushed down No additional notes ...

Page 67: ...66 Rm MF1 Rm P1 Training Slide 66 Paper End Detection When there is no paper in the tray the feeler A falls into the cutout in the bottom plate triggering the paper end sensor B No additional notes ...

Page 68: ...67 Rm MF1 Rm P1 Training Slide 67 By pass Tray 1 3 Paper in the by pass tray is detected by the by pass paper sensor via the paper feeler arm By pass Paper Sensor Paper Feeler Arm No additional notes ...

Page 69: ...Feed begins when the release solenoid releases the latch enabling the by pass feed roller to turn Simultaneously two cams on the by pass feed roller shaft lift the by pass tray pushing paper up against the by pass feed roller Note In some machines the by pass feed roller has a flat section to enable paper to pass by by pass roller freely This machine utilizes a curved metal plate on the by pass fe...

Page 70: ...t of the solenoid When off the spring pulls the latch back down and it catches on the cog The by pass tray lowers slightly after feeding and the curved metal plate on the by pass paper feed roller allows paper to pass the roller upon completion of each rotation while paper is still feeding Release Solenoid Spring No additional notes ...

Page 71: ...lide 70 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Fusing Paper Exit This section is basically the same as the Rn series The envelope levers have been added for this model ...

Page 72: ...F1 Rm P1 Training Slide 71 Overview Paper Exit Roller Hot Roller Strippers Thermostat Thermistor Fusing Lamp Hot Roller Paper Entrance Guide Cleaning Roller Pressure Roller Pressure Spring No additional notes ...

Page 73: ...72 Rm MF1 Rm P1 Training Slide 72 Fusing Unit Layout Separation Pads Paper Exit Sensor Hot Roller Pressure Roller Fusing Lamp Cleaning Roller Thermistor Thermostat No additional notes ...

Page 74: ...73 Rm MF1 Rm P1 Training Slide 73 Fusing Drive The main motor drives the fusing unit through a gear train Main Motor Paper Exit Roller Pressure Roller Gear Train No additional notes ...

Page 75: ...ases approx 55 of normal This reduces wrinkles on the envelope There is no sensor to detect the lever position so the user must make sure to pull up the lever after printing on an envelope At the time of shipment the lever is lowered envelope mode to prevent deformation of the pressure roller When not using the machine for a long time leave the lever down Lever No additional notes ...

Page 76: ... the thermistor detects the standby temperature Then the CPU maintains this temperature using on off control To start printing the CPU raises the temperature to the printing temperature C 155 140 120 Warm Up Standby Mode Print Mode Standby Mode Energy Saver Mode 1 Energy Saver Mode 2 Time Job In The fusing temperature for each condition except Energy saver mode 2 can be adjusted with Fusing Unit T...

Page 77: ...power to the fusing lamp If thermistor overheat protection fails there is a thermostat in series with the common ground line of the fusing lamp If the temperature of the thermostat becomes greater than 210C the thermostat opens removing power from the fusing lamp At this time the machine stops operation No additional notes ...

Page 78: ...per Exit The paper exit guide plate holds down the trailing edge of each sheet of paper after it exits This prevents one sheet of paper from obstructing the following sheets of paper as they exit Paper Exit Guide Plate No additional notes ...

Page 79: ...Training Slide 78 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Detailed Section Descriptions Duplex This section is the same as the Rn series However for this new series all models have duplex ...

Page 80: ...79 Rm MF1 Rm P1 Training Slide 79 Paper Path A Duplex section B Paper tray The dotted blue line shows the path of paper back into the machine from the exit for duplex printing ...

Page 81: ...80 Rm MF1 Rm P1 Training Slide 80 Duplex Sensors Relay Sensor Paper Exit Sensor Inverter Sensor Registration Sensor Paper Exit Roller No additional notes ...

Page 82: ...he registration roller is sent to the paper exit roller The duplex motor controls the paper exit roller The paper exit roller reverses after the trailing edge of the paper has passed the paper exit sensor but the paper has not fully exited into the output tray Paper goes to the duplex paper path see the next slide No additional notes ...

Page 83: ...r the paper exit roller again changes direction reverting to its original direction and ejects the paper into the output tray after it has gone through the fusing unit The relay and inverter sensors are also used to detect paper jams Inverter Sensor Relay Sensor Paper Exit Roller Duplex Motor No additional notes ...

Page 84: ...83 Rm MF1 Rm P1 Training Slide 83 Interleaving Two sheets can be feeding through the machine at the same time No additional notes ...

Page 85: ...84 Rm MF1 Rm P1 Training Slide 84 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Troubleshooting No additional notes ...

Page 86: ...e service manual Some causes include Use of a non recommended paper type End fence set incorrectly Paper lift mechanism not functioning correctly Defective paper feed motor Go over the causes and suggested actions When clearing jams near the fusing unit use caution to avoid possible burns No additional notes ...

Page 87: ...s Paper Feed Black or White Dots at Regular Intervals 29 8 mm intervals Charge Roller 37 7 mm intervals Registration Roller 37 9 mm intervals Colored spots Print cartridge Development Roller 45 8 mm intervals Transfer Roller 75 3 mm intervals Colored spots Print cartridge OPC Drum 94 2 mm intervals Fusing unit Pressure Roller 93 1 mm intervals Fusing unit Hot Roller 100 5 mm intervals Paper Feed R...

Page 88: ...ight be necessary to print a test pattern Follow the test pattern print procedure below to print a test pattern Test Pattern Print Procedure 1 Enter Maintenance Mode 2 Select Test Pattern and then press OK key 3 The following three test pattern pages are printed Checker flag Trimming Pattern Grid Pattern No additional notes ...

Page 89: ...88 Rm MF1 Rm P1 Training Slide 88 M156 M157 M176 M177 Rm MF1 M154 M155 M174 M175 Rm P1 Service Training Environmental Conservation No additional notes ...

Page 90: ...ving Features Energy Saver Mode Proper use of energy saver modes saves energy and is environmentally friendly Duplex Settings Use of Duplex settings reduces amount of paper used which results in less energy consumption for paper production No additional notes ...

Page 91: ...ings Power Saver Energy Saver Mode1 or Mode2 Energy Saver Mode1 30 sec This can be only turned on or off Energy Saver Mode2 1 to 240 min This can be turned on or off and timer setting is adjustable default 1min Return to Stand by Mode Energy Saver Mode1 Recovery time 10 sec Energy Saver Mode2 Recovery time 23 sec Recommendation We recommend that the default settings should be kept If the customer ...

Page 92: ...y mode Power Save 1 mode Power Save 2 mode Timer Settings User can set these timers via User Tools Menu Admin Settings Power Saver Energy Saver Mode1 or Mode2 Energy Saver Mode1 30 sec Setting is for On or Off Energy Saver Mode2 1 to 240 min Settings are for On or Off and timer is adjustable default 1 min No additional notes ...

Page 93: ... 3 How is energy saved Low Energy Mode 1 10 second start up mode Less than 70 W Machine starts up within 10 seconds Backlight is off Low Energy Mode 2 Less than 10 W Machine starts up within 20 seconds Backlight is off Fusing lamps Off No additional notes ...

Page 94: ...ving Measuring the Paper Consumed 1 １ 2 3 4 １ 2 3 4 １ 2 １ 2 3 Duplex Combine Using both features together can further reduce paper volume by 3 4 1 Duplex Reduce paper volume by half 2 Combine mode Reduce paper volume by half No additional notes ...

Page 95: ...pages that have images on both sides For one duplex page the duplex counter goes up by 1 For a duplex job of a three page original the duplex counter will only increase by 2 even though two sheets are used The following table shows paper savings and how the counters increase for some simple examples of single sided and duplex jobs Originals Simplex Sheet used Duplex Sheets used Paper Saved Total c...

Page 96: ... 1 Originals Simplex Sheet used Combine Sheets used Paper Saved Total counter SP8501 001 Simplex Combine counter SP8421 004 1 1 1 0 1 1 2 2 1 1 1 1 3 3 2 1 2 2 4 4 2 2 2 2 5 5 3 2 3 2 10 10 5 5 5 5 20 20 10 10 10 10 Originals Simplex Sheet used Combine Sheets used Paper Saved Total counter SP8501 001 Dupplex Combine counter SP8421 005 1 1 1 0 1 1 2 2 1 1 1 1 3 3 1 2 2 2 4 4 1 3 2 2 5 5 2 3 3 3 6 6...

Page 97: ...96 Rm MF1 Rm P1 Training Slide 96 End of Course No additional notes ...

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