Ricoh A251 Operating Instructions Manual Download

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A251

Operating Instructions

Summary of Contents for A251

Page 1: ...A251 Operating Instructions...

Page 2: ...form this operation This example means You must removethe wall plug INTRODUCTION This copier is a desktop plain copier carefully manufactured to exacting standards of high perfor mance it consistently...

Page 3: ...When the machine needs to be checked adjusted or repaired contact your service representatives Do not take apart or attempt any modifications to this machine There is a risk of fire electric shock exp...

Page 4: ...i Do not incinerate used toner toner bottles or toner cartridges Toner dust might ignite when exposed to an open flame Dispose of the used toner cartridges according to local regulations for plastics...

Page 5: ...et grip the plug to avoid damaging the cord and causing fire or electric shock If you use the machine in a confined space make sure there is a continuous air turnover Do not reuse stapled paper Do not...

Page 6: ...v Deliver to collection point for waste products Do not be disposed of via domestic refuse collection R...

Page 7: ...vi...

Page 8: ...G 13 Using the RearTable 18 COPYING ONTO ROLL PAPER 19 Semi Synchro Cutting 20 Preset Cutting 22 Variable Cutting 23 USINGTHE ROLL CUTTING RAIL 24 3 COPY SETTINGS 27 COPYING ONTO OTHER MEDIA 27 ADJUST...

Page 9: ...HETONER BOTTLE 39 ADDINGTONER 42 LOADING A ROLL OF PAPER 45 LOADING A NEW ROLL ONTO ROLL CUTTING RAIL 49 5 TROUBLESHOOTING 51 If Something GoesWrong 51 If A Service Indicatior Lights Up 51 IF JAMS OCC...

Page 10: ...e the paper straight into the copier These illustrations shows the copier with the Original Guides the Paper Guides and other optionalequipment Copy Media Lighter Darker Clear Stop Emergency Stop Prog...

Page 11: ...slide it straight into the copier along the Original Guides 5 The original comes out from the opening just under the original table The copy is delivered from the slot on top of the copier Ifyoumakes...

Page 12: ...3 SB011 Notes If you want to catch copies the back of the machine change thecopydeliverydirections as shown in the figure...

Page 13: ...4 SB001 1a 2 4 3 13 5 6 7 8 9 10 11 12 Copier Exterior SB002 1b Set the Manual Pocket as shown in the figure WHERE IT IS WHAT IT IS...

Page 14: ...going straight as you feed the into the copier Open this table if you are copying to sheets changing the toner car tridge or if you have to open the copier Open these covers to change the roll of pape...

Page 15: ...when the paper length is being set The middle indicator lights when the lead margin is being set The bottom indicator lights when the number of copies is being set Shows the length of paper the Roll F...

Page 16: ...d the number of copies made Selectsthepaperfeedtype whentheRollfeederoptionisinstalled Also press to stop a copy job Press to select the type of copy paper you are using The copier will apply more or...

Page 17: ...H20mm 0 8 or less For the curl of the whole area of the paper 30mm 1 2 or more When you copy the following originals set them in the Rear Table cSee page 18 Using the Rear Table Thick originals 0 19mm...

Page 18: ...ing edge Originals with clips or staples Originals with wet ink or white out Carbon paper Originals made of materials other than paper or film thermosensitive paper aluminium foil etc Margins on the l...

Page 19: ...per Slippery paper Thin paper that has low stiffness Do not make a copy on paper with any kind of coating such as thermosensitive paper art paper aluminium foil and carbon paper A fault might occur Do...

Page 20: ...he paper in a bag when not using it Store the paper in a sealed polyvinyl bag if not used for a long period Ifitgetshumid paperwillcurlorwavecausingapaperjamorpartoftheimagenottobecopied When you use...

Page 21: ...for safety using this supplier s parts and consumables We recommend you only use these specified supplies If you use toner other than that recommended a fault might occur If you want to add toner see...

Page 22: ...sideandtheleft side of the paper is more than 5mm 4 5 creasing or a paper jam might occur You cannot copy to both sides of the paper at a time It takes about 5 minutes until you can start copying afte...

Page 23: ...Set the Paper Guides options on the Copy Paper Table and set the Original Guides option on the Original Table 3 Open the guides to keep original away from thepaperentrancesothatthe edgecannotslip into...

Page 24: ...ng the size indication on the Copy Paper Table Or set the Paper Guides option to match the paper width 8 Slide the paper straight into the copier until it stops The copier will soon pull it in Paper L...

Page 25: ...alfaceupontheOriginal Table Slidetheoriginalstraight intothecopier until the copier pulls it in c The original comes from the opening just under the Original Table The copy is delivered from the slot...

Page 26: ...tacertaintimeafteryouhaveinsertedtheoriginal theoriginalwill exitautomatically If the copier is idle at a certain time after you have used it the machine resets itself to the initial settings Auto Cle...

Page 27: ...nnot use the following function using the Rear Table Repeated Coping Semi Synchro Cut with roll paper Partial Copying 1 Choose any copy setting you require 2 For mannual copying set paper 3 Pull up th...

Page 28: ...g Notes If unused roll paper is left in the copier cut 700mm 28 from the edge of the paper before you start copying When you want to copy the long original the curled originals or the thin originals l...

Page 29: ...Synchro indicator 2 Choose any copy settings you require 3 Press the RF Select key to turn on the RF Select indicator 4 Make sure that the Set Original indicator is lit 5 Set your original along the s...

Page 30: ...f the Semi auto synchro cut mark press the Cut key Notes To cancel copying press the Clear Stop key The copier finishes the operation in progress and delivers the copy and the original To call off on...

Page 31: ...lights up and the Paper Length display shows the default Preset Cut length 1189mm or 48 0 2 Press the Preset Cut key several times until the indicator shows the value you want 3 Choose any copy setti...

Page 32: ...lay the nearest value you want 3 Press key or key to specify the most appropriate length 4 Choose any copy settings you require 5 Press the RF Select key to turn on the RF Select indicator 6 Continue...

Page 33: ...ROLL Cutting Rail allows you to buy paper in rolls and cut your own sheets 1 Pullabitofpaperoutandinsertitbetweenthe rail and the double rod 2 Pull the length of paper you want 3 With one hand hold t...

Page 34: ...25 4 With your other hand insert the blade of a paper knife between the two rods and slide across the length of the rail 5 Make your copy as shown on page14 Make sure the curl of the paper faces down...

Page 35: ...f and the Ready indicator goes on the copier enters the ready condition Notes Even if you have set the Copy Media function correctly creasing might occur depending on temperature or humidity If this h...

Page 36: ...r of temperature levels available depends on the paper type Plainpaper 1234567 Vellum 1234 Film 1234 4 After you have finished the setting press the Copy Media key 5 Choose any copy settings you requi...

Page 37: ...d to darker densities the three left notches to lighter densities The brighter notch shows which level is now set If you go lower than the leftmost notch the wordsLighterCopylightup Thenotchesontheind...

Page 38: ...se make one copy at atime You cannot use the repeated copy function in the following cases WhenusingtheCarrierSheet option 1 Press the and keys to specify the number of copies When you press the Clear...

Page 39: ...g margin width 1 PresstheFunctionSelectkeyuntilthe Lead ing Edge or Trailing Edge indicator is lit 2 Press the key and key to specify a edge margin To zero the value press the Clear Stop key 3 Insert...

Page 40: ...s the start point The minimum available space between the start point and the end point is 30 mm If you do not set the end point after setting the start point the copier will regard the trailing edge...

Page 41: ...re it is covered with the original tablecover The P will stay on not blinking The copier starts copying 5 Press the Function Select key when the trail ing edge of the area to be copied comes to the po...

Page 42: ...r you turn on the machine or press the Clear Modes key these settings will be ready to use Notes The number of copies is not stored in the Program key 1 Press the Program key 2 Input the settings you...

Page 43: ...ext time you turn the copier on or press the Clear Modes key the settings you programmed in step 3 will take effect Recalling Settings Stored InThe Program key B ChangingThe DefaultSetting Copy Media...

Page 44: ...s key A2 blinks on the display 3 Press the Function Select key The PaperLength displayshowsthecurrent value 4 Use the and key to change the value 5 Press the Program key to return to step 2 6 Press th...

Page 45: ...aper The time can be set to 0 7 1 2 3 4 or 5 seconds Lead edge increase decrease speed The speed at which the lead edge setting scrolls up or down can be changed The time for one increment or decremen...

Page 46: ...t paper sizes The copier can scroll through the preset lengths forward or backward and at different speeds There are many sets of sizes from which to choose Ask your service representative for details...

Page 47: ...get inside the copier and cause damage when you install a new bottle make sure it is perfectly set in its holder Do not use used toner This will damage the machine 1 Open the upper unit of the copier...

Page 48: ...e right side of the copier 3 Carefullyremovetheplasticbottleandputthe used toner in a vinyl bag Dispose it according to local regulations for plastics 4 Place the bottle in the copier 5 Close the door...

Page 49: ...41 6 Close the upper unit 7 If needed turn the copier back on and and press the Clear Modes key to clear the FULL message SB023...

Page 50: ...lations for plastics RCaution Do not eat or swallow toner Keep toner used or unused toner bottle and toner cartridge out of reach of children RCaution This machine has been tested for safety using thi...

Page 51: ...ridge 4 Put the old toner cartridge in a vinyl bag and dispose it according to local regurations for plastics 5 Shake the new toner cartridge lightly 5 to 5 times to remove lumps 6 Install the new car...

Page 52: ...remove it 8 Pushthetonercartridgeallthewaytotheleft Thenturnthetonercartridgeallthewayin as shown 9 Close the toner cartridge cover and the Origi nalTable The copier will need a few moments to warm u...

Page 53: ...you need it 1 Open the top and bottom covers of the Roll Feeder 2 If there is paper left slide the blade from side to side and gently pull the paper out of the copier 3 UnlockandliftthetopunitoftheRo...

Page 54: ...side of the paper spool 5 Remove the spool 6 Press and hold the lock on the spool and pull the spool out of the roll Throw the old roll away 7 Pressandholdthelockonthespoolandinsert the spool into a...

Page 55: ...fftherollfromthefront not from the rear as shown below a Make sure the spool is pushed all the way in the grooves and flip the two latches back in place b Pull the leading edge of the paper roll and s...

Page 56: ...queeze and hold the lock on the left c Lower the unit just a bit d Hold on to the unit but let go of the lock e Lower the unit until it locks in place e Spin the paper roll a bit to tighten the paper...

Page 57: ...TOPAPERCUTTINGRAIL 1 Lifttherail 2 Remove the spool from its support 3 Remove one of the end caps and slide the old roll off the spool 4 Slidethenewrollonthespoolandputthecap over the end of the roll...

Page 58: ...50 5 Place the spool on the holder so that the paper rolls off the front Push it all the way in 6 Lower the rail SB050 SB021...

Page 59: ...h t e e S n a i c i n h c e t a s d e e n r e i p o c e h T r e t n e c e c i v r e s l a c i n h c e t r u o y l l a C t f e l s a w r e v o c t i n u g n i s u f e h t r o t i n u r e v o c A n e p...

Page 60: ...the machine or if you don t think you can remove it without tearing remove the original from the exit instead See below 1 LifttheOriginalTable 2 Very gently pull the original out of the feed out slot...

Page 61: ...ce 1 Squeeze the locks on each side of the copier and lift the unit 2 Pull out the copy paper Do not leave any scraps of paper in the copier 3 Close the unit Press firmly on both sides until it clicks...

Page 62: ...Squeeze the locks on each side of the copier and lift the moddle unit between the Original Table and the Copy PaperTable 2 Open the fusing unit cover 3 Slowly pull the paper out If there are scraps l...

Page 63: ...need to check everywhere to remove the entire length of paper RCAUTION The fusing unit can be very hot Do not touch any parts under the fusing cover If necessary wait until the fusing unit has cooled...

Page 64: ...paper stop here 5 Squeeze the locks on each side of the copier and lift the unit 6 Open the fusing unit cover 7 Slowly pull the paper out If there are scraps left inside open the inner cover wait for...

Page 65: ...57 8 Close the unit and all covers Press firmly on both sides until it clicks into place SB023...

Page 66: ...ou inserting the paper and original in straight Always feed paper in straight Are copies too dark or too light Adjust the density see page 29 Is the background dirty no matter what kind of original yo...

Page 67: ...changing the copymediasetting If creases appear on copies made to transparent film try setting your film sheets sideways Try setting your copy paper with the other side facing up Make sure your copy...

Page 68: ...with a damp cloth then wipe them with a dry cloth Clean the exposure glass and the Original Drive Roller with a damp cloth then wipe it with a dry cloth Cleantheplatenplatewithadampcloth then wipe it...

Page 69: ...ne while copying Supplier shall not be liable for any loss or damages resulting from a failure on the machine loss of machine settings and use of the machine Do not set more than one sheet of paper at...

Page 70: ...rmance RCAUTION Keep the machine away from humidity and dust A fire or an electric shock might occur Do not place the machine on an unstable or tilted surface If it topples over it could cause injury...

Page 71: ...e any modifications to the power cord Do not place heavy objects on it pull it hard or bend it more than necessary These actions could cause an electric shock or fire Do not plug or unplug the power c...

Page 72: ...e must not fluctuate more than 10 Make sure the copier is grounded Make sure the plug is firmly inserted into the power outlet Make sure the power outlet is close to the copier and easily accessible a...

Page 73: ...t Copy Within 30 seconds A1 23 35 Copying Speed 3000mm 118 1 per minute Automatic reset 2 minutes can also be turned off or set to 1 3 4m or 5 minutes ReproductionRatio Fixed 1 to 1 Paper Feed manualf...

Page 74: ...Number of loaded paper rolls 1 roll Acceptable Roll Size Maximum 914mm 36 Minimum 210mm 8 5 RollDiameter Within170mm 6 7 Dimension W D H 1 080 475 295mm 42 5 18 7 11 6 Weight 33kg 73lb Side Guides Ta...

Page 75: ...28 G guides original 14 guides paper 14 H humidity 11 62 I installation 62 jams frequent 58 jams original 52 jams roll paper 55 jams sheet paper 53 L light copies making 29 light copies problem 58 li...

Page 76: ...ro cutting 20 service indicators 51 settings default 35 skewed image 58 stiff originals 18 T temperature 62 temperature fusing 28 thick and thin paper 10 toner bottle 12 39 toner adding 42 toner do s...

Page 77: ...A252 Operating Instructions...

Page 78: ...form this operation This example means You must removethe wall plug INTRODUCTION This copier is a desktop plain copier carefully manufactured to exacting standards of high perfor mance it consistently...

Page 79: ...When the machine needs to be checked adjusted or repaired contact your service representatives Do not take apart or attempt any modifications to this machine There is a risk of fire electric shock exp...

Page 80: ...i Do not incinerate used toner toner bottles or toner cartridges Toner dust might ignite when exposed to an open flame Dispose of the used toner cartridges according to local regulations for plastics...

Page 81: ...et grip the plug to avoid damaging the cord and causing fire or electric shock If you use the machine in a confined space make sure there is a continuous air turnover Do not reuse stapled paper Do not...

Page 82: ...v Deliver to collection point for waste products Do not be disposed of via domestic refuse collection R...

Page 83: ...vi...

Page 84: ...arTable 18 COPYING ONTO ROLL PAPER 19 Synchro Cutting 20 Preset Cutting 22 Variable Cutting 23 3 COPY SETTINGS 25 COPYING ONTO OTHER MEDIA 25 ADJUSTING COPY IMAGE DENSITY 27 SETTINGTHE NUMBER OF COPIE...

Page 85: ...TONER 42 LOADING A ROLL PAPER 45 5 TROUBLESHOOTING 49 If Something GoesWrong 49 If A Service Indicator Lights Up 49 IF JAMS OCCUR 50 OTHERS 56 THINGSTO DO EVERY DAY 58 DO S DON TS 59 WHERETO PUTYOUR C...

Page 86: ...opier with the Paper Guides the Copy Stacker and other optional equipment PM001 PM002 Paper Length Synchro Preset Variable Leading Edge Trailing Edge Copy Counter Function Select Bypass Select Roll Pa...

Page 87: ...into the copier along the Original Guide 5 First the original is fed through to the Rear Table 6 When the original is being sent back the machine reads the original and starts copying With Repeated Co...

Page 88: ...3 7 Copies are delivered at the rear of the machine Set the Manual Pocket as shown in the figure PM007 SM062...

Page 89: ...4 WHERE IT IS WHAT IT IS 1a 2 3 4 5 6 7 8 9 10 11 12 Copier Exterior SM001 SM009...

Page 90: ...e Place stiff originals here face down 7 Roll Feeder option Feeds paper from a roll to the copier 8 Paper Guides option Use the guides to keep the copy paper going straight as you feed the paper into...

Page 91: ...ing set The second indicator lights when the leading margin is being set The third indicator lights when the trailing margin is being set Thefourthindicatorlightswhenthenumberofcopiesisbeingset 2 Pape...

Page 92: ...ited Press to decrease the value being edited 14 LeadingEdge Trailing Displays the margin settings and the number of copies Edge Copy Counter made indicator 15 Bypass Select Roll Selects the paper fee...

Page 93: ...R50mm 2 0 ormore H20mm 0 8 or less For the curl of the whole area of the paper 30mm 1 2 or more When you copy the following originals set them in the Rear Table cSee page 18 Using the Rear Table Thick...

Page 94: ...ing edge Originals with clips or staples Originals with wet ink or white out Carbon paper Originals made of materials other than paper or film thermosensitive paper aluminium foil etc Margins on the l...

Page 95: ...y paper Thin paper that has low stiffness Do not make a copy on paper with any kind of coating such as thermosensitive paper art paper aluminium foil and carbon paper A fault might occur Do not use pa...

Page 96: ...he paper in a bag when not using it Store the paper in a sealed polyvinyl bag if not used for a long period Ifitgetshumid paperwillcurlorwavecausingapaperjamorpartoftheimagenottobecopied When you use...

Page 97: ...mables We recommend you only use these specified supplies If you use toner other than that recommended a fault might occur If you want to add toner see P 42 ADDING TONER Store toner cartridge horizont...

Page 98: ...on Do not use the paper which is cut obliquely When the difference between the right side andtheleftsideofthepaperismorethan5mm 4 5 creasing or a paper jam might occur You cannot copy to both sides of...

Page 99: ...2 Adjust the Paper Guides options on the Bypass Table to match the size of your copy paper 3 Open the guides to keep the original away from the paper entrance so that the edge can not slip into the p...

Page 100: ...paper along the size indication on the BypassTable Slide the paper straight into the copier until it stops The copier will soon pull it in 8 Set the Original Guide to match the original width SM006 S...

Page 101: ...the copier until the copier pulls it in b First the original is fed through to the Rear Table c When the original is being sent back the ma chine scans the original and starts copying SM004 SM005 SM00...

Page 102: ...lly If you do not insert the paper a certain time after you have inserted the original the original will exitautomatically If the copier is idle for a certain time after you have used it the machine r...

Page 103: ...se any copy setting you require 2 For manual copying set paper 3 Pulluptheguidetoavoidreversingtheoriginal 4 InserttheoriginalfacedownontheRearTable 5 Whenthemachinescanstheoriginalandstarts copying s...

Page 104: ...ecopytable thepaper will be fed to the copier from the Roll Feeder You can copy onto roll paper using the following techniques Synchrocutting Presetcutting Variablecutting Notes If unused roll paper i...

Page 105: ...to the original length Notes This feature can cut paper lengths in the range of 245 to 2 000mm 9 6 to 80 0 1 Press the Bypass Select key to turn on the RF Select indicator 2 Press Cut Select key the...

Page 106: ...he operation in progress and delivers the copy and the original Press the Clear Stop key again to remove the original To call off on going copying for example when you have inserted a wrong blueprint...

Page 107: ...the default Preset Cut length is as follows For the change of the Preset cut length pattern pleasecontactyourservicerepresentatives MetricVersion 1189mm 841mm 594mm 420mm 297mm InchVersion 48 0 42 0...

Page 108: ...gth you specify Notes You can have paper length cut in the range of 245 to 2 000mm 9 6 to78 9 1 Press the Bypass Select key to turn on the RF Select indicator 2 Press the Preset Cut key The Preset Var...

Page 109: ...24 24...

Page 110: ...icator goes off and the Ready indicator goes on the copier enters the ready condition Notes Even if you have set the Copy Media function correctly creasing might occur depending on temperature or humi...

Page 111: ...The number of temperature levels available depends on the paper type Plainpaper 1234567 Vellum 1234 Film 1234 4 After you have finished the setting press the Copy Media key 5 Choose any copy settings...

Page 112: ...correspond to darker densities the three left notches to lighter densities The brighter notch shows which level is now set If you go lower than the leftmost notch the wordsLighterCopylightup Thenotch...

Page 113: ...n such a case make one copy at atime You cannot use the repeated copy function in the following cases When using the Carrier Sheet option When setting an original in the RearTable When setting an orig...

Page 114: ...ther the leading or trailing edge When you set a leading margin the copy image is shifted to the trailing edge of the margin When you make a copy in the Bypass Table Preset Cut orVariable Cut mode the...

Page 115: ...press the FunctionSelectkeyandspecifytheothermar gin 4 Using the Original Table insert the original leading edge first Using the RearTable insert the original trail ing edge first SM004 Paper Length S...

Page 116: ...the end point Ifyousetthestartpointwithin40mmfromthetrailingedgeoftheoriginal thecopierwillcancel the copying and exit the original Ifyousettheendpointwithin40mmfromthetrailingedgeoftheoriginal thecop...

Page 117: ...original tablecover The P will stay on not blinking The copier starts copying 5 Press the Function Select key when the trail ing edge of the area to be copied comes to the position where it is covered...

Page 118: ...gram key 1 Press the Program key 2 Input the settings you want to store 3 Make a copy then press the Program key 1 Press the Program key before copying 2 Enter the number of copies required with the p...

Page 119: ...settings you want 4 Turn the main switch off The next time you turn the copier on or press the Clear Modes key the settings you programmed in step 3 will take effect B ChangingTheDefaultSetting SM067...

Page 120: ...ay 2 If you wish to adjust the Cut Length A 2 press key A 2 blinks on the display 3 Press the Function key The Paper Length display shows the cur rentvalue 4 Use the and key to change the value 5 Pres...

Page 121: ...gn the paper The time can be set to 0 7 1 2 3 4 or 5 seconds Lead edge increase decrease speed The speed at which the lead edge setting scrolls up or down can be changed The time for one increment or...

Page 122: ...numberofminutesbeforethecopierdeliverstheoriginalautomaticallywhenthe copier is ready to receive the paper The time can be set to 1 2 3 4 or 5 minutes The function can also be turned off Originalfeeds...

Page 123: ...38...

Page 124: ...get inside the copier and cause damage when you install a new bottle make sure it is perfectly set in its holder Do not use used toner This will damage the machine 1 Open the upper unit of the copier...

Page 125: ...copier 3 Carefully remove the plastic bottle Put the the used toner in the vinyl bag and disposeofitaccordingtolocalregulationsfor plastics 4 Place the bottle in the copier again 5 Close the door 6 C...

Page 126: ...41 7 If needed turn the copier back on and press the Clear Modes key to clear the FULL mes sage SM016...

Page 127: ...ions for plastics RCaution Do not eat or swallow toner Keep toner used or unused toner bottle and toner cartridge out of reach of children RCaution This machine has been tested for safety using this s...

Page 128: ...e 4 Put the old toner cartridge in a vinyl bag and dispose it according to local regulations for plastics 5 Shake the new toner cartridge lightly 5 to 5 times to remove lumps 6 Install the new cartrid...

Page 129: ...owly remove it 8 Pushthetonercartridgeallthewaytotheleft Thenturnthetonercartridgeallthewayin as shown 9 ClosethetonercartridgecoverandtheOriginal Table The copier will need a few moments to warm up b...

Page 130: ...you need it 1 Open the top and bottom covers of the Roll Feeder 2 If there is paper left slide the blade from side to side and gently pull the paper out of the copier 3 UnlockandliftthetopunitoftheRol...

Page 131: ...side of the paper spool 5 Remove the spool 6 Press and hold the lock on the spool and pull the spool out of the roll Throw the old roll away 7 Pressandholdthelockonthespoolandinsert the spool into a...

Page 132: ...fftherollfromthefront not from the rear as shown below a Make sure the spool is pushed all the way in the grooves and flip the two latches back in place b Pull the leading edge of the paper roll and s...

Page 133: ...queeze and hold the lock on the left c Lower the unit just a bit d Hold on to the unit but let go of the lock e Lower the unit until it locks in place e Spin the paper roll a bit to tighten the paper...

Page 134: ...l o f e h t e e S n a i c i n h c e t a s d e e n r e i p o c e h T r e t n e c e c i v r e s l a c i n h c e t r u o y l l a C t f e l s a w r e v o c t i n u g n i s u f e h t r o t i n u r e v o c...

Page 135: ...the machine or if you don t think you can remove it without tearing remove the original from the exit instead See below Notes If the paper or original gets stuck in the copier remove both the origina...

Page 136: ...in the copier remove both the original and paper 1 Squeeze the locks on each side of the copier and lift the unit 2 Pull out the copy paper Do not leave any scraps of paper in the copier 3 Close the u...

Page 137: ...n the copier remove both the original and paper 1 Squeeze the locks on each side of the copier and lift the moddle unit between the Original Table and the BypassTable 2 Open the fusing unit cover 3 Sl...

Page 138: ...need to check everywhere to remove the entire length of paper RCAUTION The fusing unit can be very hot Do not touch any parts under the fusing cover If necessary wait until the fusing unit has cooled...

Page 139: ...paper stop here 5 Squeeze the locks on each side of the copier and lift the unit 6 Open the fusing unit cover 7 Slowly pull the paper out If there are scraps left inside open the inner cover wait for...

Page 140: ...55 8 Close the unit and all covers Press firmly on both sides until it clicks into place SM050...

Page 141: ...ou inserting the paper and original in straight Always feed paper in straight Are copies too dark or too light Adjust the density see page 27 Is the background dirty no matter what kind of original yo...

Page 142: ...changing the copymediasetting If creases appear on copies made to transparent film try setting your film sheets sideways Try setting your copy paper with the other side facing up Make sure your copy...

Page 143: ...with a damp cloth then wipe them with a dry cloth Clean the exposure glass and the Original Drive Roller with a damp cloth then wipe it with a dry cloth Cleantheplatenplatewithadampcloth then wipe it...

Page 144: ...ne while copying Supplier shall not be liable for any loss or damages resulting from a failure on the machine loss of machine settings and use of the machine Do not set more than one sheet of paper at...

Page 145: ...rmance RCAUTION Keep the machine away from humidity and dust A fire or an electric shock might occur Do not place the machine on an unstable or tilted surface If it topples over it could cause injury...

Page 146: ...e any modifications to the power cord Do not place heavy objects on it pull it hard or bend it more than necessary These actions could cause an electric shock or fire Do not plug or unplug the power c...

Page 147: ...e must not fluctuate more than 10 Make sure the copier is grounded Make sure the plug is firmly inserted into the power outlet Make sure the power outlet is close to the copier and easily accessible a...

Page 148: ...30 seconds A1 23 35 Copying Speed 3000mm 118 1 per minute Automatic reset 2 minutes can also be turned off or set to 1 3 4m or 5 minutes ReproductionRatio Fixed 1 to 1 Paper Feed manualfeed optionalr...

Page 149: ...der Number of loaded paper rolls 1 roll Acceptable Roll Size Maximum 914mm 36 Minimum 210mm 8 5 RollDiameter Within170mm 6 7 Dimension W D H 1 080 475 295mm 42 5 18 7 11 6 Weight 33kg 73lb Side Guides...

Page 150: ...G guides original 15 guides paper 14 H humidity 11 60 I installation 60 jams frequent 56 jams original 50 jams roll paper 53 jams sheet paper 51 L light copies making 27 light copies problem 56 light...

Page 151: ...1 service indicators 51 settings default 34 skewed image 56 synchro cutting 20 T temperature 60 temperature fusing 26 thick and thin paper 10 toner bottle 12 39 toner adding 42 toner do s don t 12 ton...

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Ricoh A251, Operating Instructions Manual

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Summary of Contents for A251

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