Ricoh A251 - Manuals

iv • 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. • After you move the machine, fix it with the caster fixture. Other- wise, the machine might move or com...

vii TABLE OF CONTENTS 1. GETTING STARTED .................................................. 1 HOW TO USE THIS COPY MACHINE ............................. 1 WHERE IT IS & WHAT IT IS ........................................... 4 Copier Exterior .........................................................

viii USER TOOLS ............................................................... 36 Semi Synchro Cut Adjustment .................................... 36 WHAT YOUR SERVICE REPRESENTATIVECAN CHANGE ............................................................... 37 4. MAINTAINING YOUR COPIER ...............

1 1. GETTING STARTED HOW TO USE THIS COPY MACHINE 1 Turn the machine switch on.When the “Wait “ indicator goes off and the ”Set Paper” indicator goes on, the copier enter theready condition. 2 Select any copy settings you require, such as the media type or copy density.If you have Roll Feeder (optio...

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

6 Paper Length Semi SynchroPreset /Variable Leading Edge Copy Counter Function Select RF Select /Cut Copy Media Lighter Darker Clear / Stop Emergency Stop Program Clear Modes/Energy Saver SetPaper RFSelect Wait Vellum Film Cut Select Preset Cut Lighter Copy SetOriginal EnergySaver Operation Panel 1 ...

8 RECOMMENDED ORIGINALS ❐ You can set originals with weight in the range 21g/m 2 , 6 lb to 157 g/m 2 , 41 lb in this copier. ❐ Feedable size is between 914×2,000 (W×L), 36”×80” (maximum width that can be fed: 960mm,38.4”) and 210×297 (W×L), 8.5”×11” for minimum. ❐ You can not use the Repeated Copyin...

9 Non-recommended originals ❐ The following types of originals are not recommended.• Wet originals • Originals with cardboard stuck on the leading edge • Originals with clips or staples • Originals with wet ink or white-out • Carbon paper • Originals made of materials other than paper or film (therm...

10 RECOMMENDED PAPER ❐ Standard paper sizes that can be used in this copier are shown below. ❐ When you make a copy on a non-standard size of paper, set the paper on the Copy Paper Table. ❐ Weight of paper suitable for this copier: 51g/m 2 , 14lb to 134g/m 2 , 36lb. ❐ Do not use the following kinds ...

11 ❐ If copying to natural tracing paper (all pulp, translucent paper) at a relative humidity of 35% orless.a) If the paper was left out of its package for 5 minutes or more, remove the first 700mm (28”) before copying. b) If copies come out wavy or with white spots, use vellum tracing paper instead...

12 Toner R WARNING: • Do not incinerate used toner, toner bottle or toner cartridge.• Toner dust might ignite when exposed to an open flame.• Dispose of the toner bottle and the used toner cartridge according to local regulations for plastics. R Caution: • Do not eat or swallow toner.• Keep toner(us...

18 When you copy the following originals, set them in the Rear Table.• Thick originals (0.19mm, 35 µ ∼ 1mm). • Originals which cannot be folded.• Originals less than 297mm (12”) in width and more than 1200mm (47”) in length. Notes ❐ You cannot use the following function using the Rear Table. — Repea...

20 This feature lets you cut the roll paper manually to a length that approximates to that of the original.This saves you having to measure and enter the length of every original. Notes ❐ Semi Synchro Cut can handle the cut length in the range 410 ~ 2000mm, 16.5” ~ 80.0”. ❐ If you set the number of ...

22 This function cuts roll paper to a selected length. The paper is cut to this length regardless of theoriginal size. Notes ❐ By the default Preset Cut length is as follows. For the change of the Preset Cut length pattern,please contact your service representatives.Metric Version: 1189mm, 841mm, 59...

23 This function cuts roll paper in a length you specify. Notes ❐ The variable cut can handle the cut length from 245 to 2,000mm, 9.6” to78.7”. 1 Press the Preset Cut key. The “Preset/Variable” indicator lights up and the “Paper Length”display shows the default Preset Cut length. (1189mm, or 48.0”)....

25 4 With your other hand, insert the blade of apaper knife between the two rods and slideacross the length of the rail. 5 Make your copy as shown on page14.Make sure the curl of the paper faces down .

27 COPYING ONTO OTHER MEDIA To copy onto vellum (translucent or tracing paper) or film, select the Copy Media function to matchthe paper type (see below). This list is not complete. If you are not sure of what type of paper you have, check the label on the paper package. 1 Press the Copy Media key t...

28 1 Press the Copy Media key to turn on the“Vellum” or “Film” indicator that you want. 2 Hold down the Copy Media key for at least 3seconds.The “Lighter Copy” display will show thecurrent fusing temperature. The unlit indicatorshows the current temperature. 3 Press the Lighter key to decrease the t...

29 ADJUSTING COPY IMAGE DENSITY To make copies darker or lighter, change the density setting. There are 14 density levels: the standarddensity level, three darker level, and 10 lighter levels. Set the density with the Lighter and Darkerkeys under the density indicator. Notes ❐ The indicator shows se...

30 MAKING SEVERAL COPIES OF THE SAME ORIGINAL Repeated copying means making two or more copies of a original. To make more than one copy ofthe same original, you have to reload the original after each copy. If you’re not using the Roll Feeder(option), you also have to set the copy paper for each cop...

31 SETTING A LEADING EDGE MARGIN You can set a margin at the leading edge of the copy. Notes ❐ You can set up to ±99mm, ±4.0” margin in 1mm, 0.1” steps at the leading edge. ❐ The copy image is shifted to the trailing edge, when you make a copy using the Copy paper table,or in the Preset Cut mode, Va...

32 PARTIAL COPYING The Partial Copy function copies only a part of an original.You need to enter start and end points in the original feed direction. Notes ❐ You cannot use the Partial Copying function using the Rear Table. ❐ You cannot use the Partial Copying function for originals shorter than 150...

34 PROGRAMMING SETTING YOU OF TEN USE There are two ways of programming settings you often use.A) Store the settings in the Program key. When you press this key, the settings will be restored instantly. B) Change the default settings to those you use most frequently. Whenever you turn on the machine...

35 1 Press the Program key before copying. 2 Enter the number of copies required with theplus and minus key. 3 Make a copy. 1 Turn the main switch off. 2 Hold down the Emergency Stop key, then turnthe copier back on.The jam and service indicators will blink. 3 Input the settings you want. 4 Turn the...

36 USER TOOLS Access the User Tools to make the following adjustments:A1) Not in useA2) Semi Synchro Cut Adjustment; Allows you to adjust the cut length. –25 ~ +25mm (–1.0” ~ –1.0”) (by 1mm, or 0.1") Without the Roll Feeder, A2) is not in use. 1 Hold down the Program key for at least 3seconds. “...

39 CHANGING THE TONER BOTTLE When “FULL” is displayed, it is time to changing the Toner Bottle. R WARNING: R Caution: Do not eat or swallow toner.Keep toner(used or unused), toner bottle, and toner cartridge out ofreach of children. R Caution: This machine has been tested for safety using this suppl...

42 ADDING TONER When D is displayed, it is time to supply toner. When the indicator starts blinking, you can still copy about 53 feet of paper (16 m, 27 8½”×11”size copies). When the indicator stays on, you can’t copy until a new cartridge is put in. R WARNING: • Do not incinerate used toner, toner ...

45 LOADING A ROLL OF PAPER When C is displayed, it is time to install a new roll of paper. R CAUTION: • Rolls of paper can be heavy, so you should be careful when loading one.Don’t strain yourself. Ask for help if you think you need it. 1 Open the top and bottom covers of the RollFeeder. 2 If there ...

51 If you have problems with your copier, consult the following pages. If a service indicator lights up,read the section below; if the original or the copy is stuck in the copier; see page 52; if the copier won’tstart, or if copies don’t look right, see page 58. If one of the service indicators show...

52 If Jams Occur Very gently pull the original out of the feed-inslot. Be careful not to tear it. R CAUTION: • If the original sticks in the machine, or if you don’t think you can remove it without tearing, remove the original from the exit instead.See below. 1 Lift the Original Table. 2 Very gently...

53 3 Close the original table. Press firmly on bothsides until it clicks into place. 1 Squeeze the locks on each side of the copierand lift the unit. 2 Pull out the copy paper. Do not leave anyscraps of paper in the copier. 3 Close the unit. Press firmly on both sidesuntil it clicks into place. If s...

54 R CAUTION: • 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 down. 1 Squeeze the locks on each side of the copierand lift the moddle unit between the OriginalTable and the Copy Paper Table. 2 Open the fusing unit ...

55 4 Close the unit and all covers. Press firmly onboth sides until it clicks into place. If rill paper jams anywhere in the machine, you still might need to check everywhere to remove theentire length of paper. R CAUTION: • The fusing unit can be very hot. Do not touch any parts under the fusing co...

58 OTHERS If a puzzling or recurring problem occurs, check the following before calling a service representative.It’s also a good idea to check the Do’s and Don’ts section on page 59 to make sure the paper andoriginals match what the copier can handle. ❐ Is the main switch on? ❐ Is the cord plugged ...

59 ❐ Try setting your copy paper sideways. ❐ If long runny creases appear on copies, try setting your copy paper sideways, or try changing thecopy media setting. ❐ If creases appear on copies made to transparent film, try setting your film sheets sideways. ❐ Try setting your copy paper with the othe...

60 THINGS TO DO EVERY DAY you should clean the copy and original tables with a damp cloth, then wipe them with a dry cloth. Clean the exposure glass and the OriginalDrive Roller with a damp cloth, then wipe itwith a dry cloth. Clean the platen plate with a damp cloth, thenwipe it with a dry cloth. C...

62 WHERE TO PUT YOUR COPIER Your copier needs to be installed by a qualified technician. If you need to transport your copier to adistant location, call your service center before the move.You can of course move your copier around your office without calling the service center. If you do,remember th...

63 ❐ Locations exposed to direct sunlight or strong light (more than 1500 lux); ❐ Dusty areas. ❐ Areas with corrosive gasses. ❐ Altitudes of over 6500 feet (2000 m) above sea level; ❐ Areas prone to strong vibrations. ❐ Locations directly exposed to cool air from an air conditioner or heat from a ne...

64 ❐ Connect the copier to a power source meeting the specifications given on the inside front coverof this manual. ❐ Do not set anything on the power cord. ❐ Voltage must not fluctuate more than 10%. ❐ Make sure the copier is grounded. ❐ Make sure the plug is firmly inserted into the power outlet. ...

65 COPIER Configuration Desktop Process Dry electrostatic transfer system Scanning Original moving over a fixed fiber optics array Originals Sheet Original Reference Position CenterOriginal Size Maximum: 914 (W) × 2,000 (L) (36” × 80”) Minimum: A4 (210 (W) × 297 (L)) (8.5” × 11”) Copy Size Maximum: ...

66 OPTIONS • Roll feeder Number of loaded paper rolls 1 roll Acceptable Roll Size Maximum: 914mm (36”) Minimum: 210mm (8.5”) Roll Diameter Within 170mm (6.7”) Dimension(W × D × H) 1,080 × 475 × 295mm (42.5 × 18.7 × 11.6”) Weight 33kg (73lb) • Side Guides • Table • Roll Cutting Rail

67 INDEX A altitude, 62 B background, dirty, 58bending originals avoiding, 18blanking margins, 31bleeding image, 31 C clearance, 64copy density, 29copy media, 27copying, 13copying do’s & don’ts, 13, 61crooking image (skewed), 58 D daily maintenance, 60dark copies, making, 29dark copies, problem,...

12 TONER R WARNING: • Do not incinerate used toner, toner bottle or toner cartridge.• Toner dust might ignite when exposed to an open flame.• Dispose of the toner bottle and the used toner cartridge according to local regulations for plastics. R Caution: • Do not eat or swallow toner.• Keep toner(us...

20 Paper Length SynchroPreset /Variable Leading Edge Trailing Edge Copy Counter Function Select Bypass Select /Roll Paper Cut Copy Media Lighter Darker Clear / Stop Emergency Stop Program Clear Modes/Energy Saver Wait Vellum Film Cut Select Preset Cut Lighter Copy SetOriginal EnergySaver This functi...

28 SETTING THE NUMBER OF COPIES (REPEATED COPYING) Repeated copying means making two or more copies of a original. This function allows you to makeup to 10 copies. Notes ❐ with this feature, the image might be copied at a slant. Whether this happens depends on theoriginal size, type, and condition (...

29 SETTING A LEADING/TRAILING EDGE MARGIN You can set a margin on the leading or trailing edge of the copy when you use Roll Feeder (option)in the Synchro Cut mode. When using the Bypass Table, and Preset/Variable Cut Mode you can onlyset the trailing edge margin. Notes ❐ You can set a margin of ±99...

45 LOADING A ROLL OF PAPER When is displayed, it is time to install a new roll of paper. R CAUTION: • Rolls of paper can be heavy, so you should be careful when loading one.Don’t strain yourself. Ask for help if you think you need it. 1 Open the top and bottom covers of the RollFeeder. 2 If there is...

50 IF JAMS OCCUR Notes ❐ If the paper or original gets stuck in the copier, remove both the original and paper. Very gently pull the original out of the feed-inslot. Be careful not to tear it. R CAUTION: • If the original sticks in the machine, or if you don’t think you can remove it without tearing...