Ricoh DD 5450 Field Service Manual Download Page 171

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•In principle, do not operate this machine with parts removed.

•When assembling:

•Unless specified otherwise, perform the disassembly procedure in reverse.

•Make sure that screw types (radius, length) and locations are correct.

•Be sure to use rosette washers when they are specified.

(Rosette washers are used with installation screws to prevent static electricity.)

•To ensure electrical current, a rosette washer is used with the installation screw on

the ground wire. Be sure to use the rosette washer during assembly.

Mechanism

•Always remove the power cord plug from the outlet before starting work.

CAUTION

•Cautions Regarding Disassembly and Assembly

Chapter 4

Exterior

........................................................... 170

(1) Removing the Document Cover ............. 170

(2) Removing the Front Cover ..................... 170

(3) Removing the Scanner Outer Cover ...... 171

(4) Removing the Rear Cover ..................... 172

(5) Removing the Main PCB unit, Drive PCB unit, Relay PCB

unit, Switching power supply 24V/5V and battery..... 172

(6) Removing the Control Panel .................. 176

(7) Removing the Control Panel PCB .......... 177

(8) Removing the LED PCB Unit

................. 178

(9) Removing the LCD Module

.................... 179

(10) Removing the Power Switch ................ 183

(11) Removing the Battery PCB unit ........... 184

(12) Removing the Motor PCB unit ............. 184

2 Scanner Section

........................................... 185

(1) Removing the Glass ............................... 185

(2) Removing the Reading Cover ................ 185

(3) Removing the Scanner Unit ................... 186

(4) Removing the LED Lamp Unit

............... 187

(5) Removing the Lamp Cord

...................... 188

(6) Removing the Slider A ........................... 189

(7) Removing the Slider B ........................... 191

Master Making/ Master Feed and Ejection Section

... 192

<< Master Making/ Master Feed Section >>

... 192

(1) Removing the Cutter Unit ....................... 192

(2) Removing the End Mark Sensor PCB Unit.... 193

(3) Removing the Static

Eliminating Brush Bracket ... 193

(4) Removing the Thermal Head

................. 194

(5) Removing the Master Feed Unit ............ 195

(6) Removing the Master Feed Stepping Motor ... 196

<< Master Ejection Section >>

..................... 197

(1) Removing the Master Ejection Box ........ 197

(2) Removing the Eject Motor (Roll-Up Motor) ... 197

<< Master Clamp Opening/Closing Section >>

........................................................................ 198

(1) Removing the Master Clamp Opening/Closing Unit... 198

(2) Removing the Clamp Motor ................... 198

(3) Removing the Timing Belt ...................... 199

4 Paper Feed Section

......................................200

(1) Removing the Feed Tray Unit ...............200

(2)

Removing the Elevator Lower Limit Switch

...201

(3) Removing the Paper Feed Roller ...........201

(4) Removing the Paper separator Unit ...........202

(5) Removing the Side Separators ..............203

(6) Removing the Paper Top Detect Sensor, Signal Sen-

sor, Double Feed Detect Sensor .............................. 204

(7) Removing the Timing Roller ...................205

5 Drum Driving Section

...................................206

(1) Removing the Sub-Frame ......................206

(2) Removing the Drum Gear and Driving Assy ...207

(3) Removing the P Roll ..............................207

(4) Removing the P Roll Bracket .................208

6 Paper Ejection Section

.................................210

(1) Removing the Paper Stripper Finger, Sub

Paper Stripper Finger ..............................210

(2) Removing the Paper Tray Fan Unit .......211

(3) Removing the Paper Eject Fan Unit .......212

(4) Removing the Paper Ejection Belt .........213

(5) Removing the Paper Ejection JAM Sensor ...214

(6) Removing the Paper Ejection Motor ......215

(7) Removing the Top Fan Unit ...................216

(8) Removing the Fan ..................................216

(9) Removing the Pressure Adjustment Unit ...217

(10) Removing the Press Motor ..................217

7 Drum Section

................................................218

(1) Removing the Screen ............................218

(2) Removing the Sponge ...........................219

(3) Removing the Master Clamp .................219

(4) Removing the Base unit .........................219

(5) Removing the Outer Frame F Unit .........220

(6) Removing the Outer Frame R Assy .......221

(7) Removing the Inner Frame ....................222

(8) Removing the Ink Pump .........................223

(9) Removing the Ink Pump Motor ..............223

(10) Removing the Ink Detection PCB Unit ...224

(11) Removing the Ink roller Up/Down Motor ...224

Summary of Contents for DD 5450

Page 1: ...RICOH DD5450 DD5440 Machine Code C284 C283 Field Service Manual June 2016...

Page 2: ......

Page 3: ...g the machine with insufficient knowledge about it could lead to unforeseen accidents It is not possible to anticipate and describe in a manual such as this every possible hazard that could arise in t...

Page 4: ...embly and reassembly procedures specifications and procedures for adjustment maintenance inspection and corrective action This information is current as of April 2014 and applies basically to the mode...

Page 5: ...re Ambient temperature 10o C 35o C Ambient humidity 40 70 Optimum temperature and humidity 20o C 65 If the machine is installed near to faucets water heaters or humidifiers or in cool sunless parts of...

Page 6: ...effected Install the machine close to its power supply The outlet used should be exclusively for the machine and have no other equipment connected to it If an extension cord is necessary it should ha...

Page 7: ...s hazardous sharp blades Exercise great care when inspecting the cutter unit or replacing it or its parts Otherwise your hands fingers could be injured Do not touch the rotating parts when operating t...

Page 8: ...ones Do NOT touch the drum or rollers when you operate the jog switch Do NOT put hands inside machine while if is operating Hands could get caught up or crushed R8 T3010 1 2 3 4 5 CAUTION M7 T3060 No...

Page 9: ...1 2 3 4 5 6 7 8 10 9 Introduction Installation Procedure Description of the Operation Mechanism Standards Adjustment Maintenance Check Troubleshooting HELP Mode Others...

Page 10: ...8 Guaranteed Periodical Maintenance 258 Cleaning and Oiling 258 Periodical Maintenance 259 Troubleshooting Guide 262 Error Display 286 Scanner Section 226 Master making Master Feed Ejection Section 22...

Page 11: ...r 1 1 Specifications 10 2 Dimensions 13 3 System Setup 14 4 Part Names and Their Functions 15 1 Machine Exteriors 15 2 Inside of Machine 16 3 Outside Inside of Print Output Side 17 4 Display Screen 20...

Page 12: ...11 4 8 1 Feeder capacity 1 500 sheets 64 gsm 1 280 sheets 20lb Bond 1 200 sheets 80 gsm Stacker capacity print tray capacity 1 500 sheets 64 gsm 1 280 sheets 20 lb Bond 1 200 sheets 80 gsm Stacker sta...

Page 13: ...ese simplified Chinese traditional Korean Thai Polish Other function Multiple exposure 2 4 8 16 up custom max 5 5 25 up Book shadow erasure adjustable Confidential safeguard Panel setting memory 9 pat...

Page 14: ...lot Printer Unit USB Printer Unit NIC Power supply 100 240 V 50 60 Hz 200 W 2 4 1 0 A Power consumption Master making 78 W Printing Speed6 220 W Standing by 8 0 W Energy saving 0 W When not connected...

Page 15: ...Chapter 1 Dimensions 13 2 Dimensions 2 622 1405 555 228 1080 710 980 688 370 Unit mm...

Page 16: ...ment are set up as follows Cabinet N A Tape dispenser type D1 ADF Platen Cover Lan Unit Personal Computer Drum Unit Documents prepared on a personal computer can be printed on this machine The PC inte...

Page 17: ...this tray 6 Support tray Use this when you set the large size papers 7 Caster lock Locks the printer in position on the floor Always lock the caster locks when installing the printer 8 Cabinet Option...

Page 18: ...7 Separation pressure adjuster knob Adjusts separation pressure according to paper thickness 18 Side separator height adjuster knob Adjusts side separator height according to paper thickness 19 Side g...

Page 19: ...otate the drum for the set time Use to remove paper jams etc 25 Jump plate lever Slide to match the size of printed paper 26 Master ejection box cover open lever Press to open the master ejection box...

Page 20: ...Key card slot Slot a key card It varies by configuration 30 Side fence Slide to match the size of printed paper 31 Paper stopper Slide to match the size of printed paper 32 Print tray Holds printed pa...

Page 21: ...splays error messages in case of error 8 HOME key The main screen will be displayed when this key is pressed 9 CLEAR key Returns the number of prints and the entered values to 0 10 NUMERIC keys Enters...

Page 22: ...mbers Touch when you set various functions When shortcut is set the set function icon is displayed When function is set the set function icon is displayed Number of prints IMPORTANT 6 Setting Screen W...

Page 23: ...53 1 Unpacking Checks 53 2 Preparing the Drum 54 Setting the Drum 55 3 Setting the Ink Pack 56 4 Replenishing Ink 58 1 Replenishing Ink 58 2 Adjusting Ink Amount 59 6 Tape Dispenser Type D1 61 1 Unpac...

Page 24: ...ne Printer unit Model name RICOH DD5450 DD5440 2 Check the contents 1 Machine Installation 1 Unpacking Checks No Item Quantity 1 Cleaning Cloth 1 2 Cleaning Cloth Holder 1 3 Instruction Procedure Case...

Page 25: ...the recesses in the cabinet 1 5 Unlock the casters and move the cabinet with the printer unit to the place to be installed 1 6 Install the print tray to the printer unit 1 7 Tighten the two screws to...

Page 26: ...cord into the inlet on the machine 3 Turning the Power Switch ON 2 Connect the ground wire and plug the other end of the power cord into an outlet Male plug of the power supply cord Outlet Insert the...

Page 27: ...tandard and not exceed 5m in length The power cord should never be stepped on or crushed between objects If it is accidents could result WARNING 1 230V AC model Connect the machine to an outlet provid...

Page 28: ...ll the new roll master out of its bag then insert it into the machine with attention to the direction of the arrow on the seal 3 Remove the seal 4 Setting the Roll Master 2 1 1 4 Press the power switc...

Page 29: ...rect Incorrect 5 Pull out the master and align its leading edge as shown below Roll master Set the roll master so that its leading edge can be seen from the window Do not remove the cover affixed with...

Page 30: ...ure that the LED goes on If not press the drum removal button 5 Preparing the Drum Do not touch the drum or rollers when you operate the drum removal button Do not put hands inside machine while it is...

Page 31: ...vel with both hands Do not press the surface of the drum unit or scratch it with your fingers Before you place the drum unit down make sure that the place you are placing it is free of any objects and...

Page 32: ...Close the front cover 1 Pull the ink pack holder toward you while holding the ink pump cap Remove the cap 2 Insert the ink pack so that the groove on the fits into the U groove of the holder Correct...

Page 33: ...er back 4 Close the front cover Correct Incorrect Push back the ink holder to its original position by holding it Pushing it back by holding the ink pack or by pushing the ink pack fails to set correc...

Page 34: ...replenishing is completed the machine stops with a beep It takes approximately 30 seconds to complete ink replenishment 7 Replenishing Ink 1 Replenishing Ink 1 6 Perform master making and printing Re...

Page 35: ...ng knob on the rear side standard position Too dark Too light Never loosen set screw 2 2 When printed too dark or too light on the rear side Too dark turn the knob in the direction 3 steps Too light t...

Page 36: ...h SETTINGS and touch the screen switch button at the bottom of the screen twice 8 Setting Date Time 3 Touch DATE TIME 4 Touch the item to be changed and then set the values using the and keys The valu...

Page 37: ...35 Chapter 2 Machine Installation 5 Touch OK DATE TIME is set 6 Touch END 1...

Page 38: ...ver PN7000 1 Unpacking Checks 1 Check the product name on the package 2 Unpack the package Carry out unpacking in a place that is safe for the work 3 Check the contents in the package IMPORTANT 2 No I...

Page 39: ...Platen Cover PN7000 2 2 Installing on the machine 1 Install the platen cover using the 2 pcs of screw 2 Align the center of the screwhead red line with the center of the lines engraved on the hinge pl...

Page 40: ...e that is safe for the work 3 Check the contents in the package No Item Quantity 1 Automatic Document Feeder ADF 1 2 Sub tray assy 1 3 Jump stand with glass 1 4 Sheet 1 5 Lock type cable clamp 1 6 Scr...

Page 41: ...the machine first and then install theADF Make sure that correct screws are used in correct positions Make sure to remove the power plug on the machine 2 Remove the 3 pcs of screw to remove the side...

Page 42: ...and in the reverse procedure to removing remove the cover Operator s side Non operator s side Cover install the jump stand Operator s side Non operator s side Jump stand Glass is installed on the jump...

Page 43: ...lamp in the hole of the frame Connect the connector and fix the cables with the lock type cable clamp Cables should be positioned above this line The cables should be fixed with the lock type cable cl...

Page 44: ...ADF and affix the double sided tapes on the left of the sheet to the ADF 12 Remove the release paper A on the right of the sheet Affix the sheet B to the ADF while pulling it to prevent slackening 13...

Page 45: ...of the hinges Loosen the nuts on the left and right hinges and then use a hexagonal wrench to adjust the height by turning the screws Nut Screw As the height of the ADF is adjusted before shipping do...

Page 46: ...ing primary center scanning position Perform master making Adjust so that the center of the document and printout are the same Set the feed tray horizontal registration adjuster dial to 0 for the mode...

Page 47: ...ange Text mode Text Photo mode Photo Text mode Photo mode When the processed document gets dirty Lower the value When the thin section of the document is not processed for master making Raise the valu...

Page 48: ...e D1 1 Unpacking Checks Please confirm the package contents and install them according to the following instructions 1 Unpack the package 2 Check the contents No Item Quantity 1 Drum case 1 2 Drum uni...

Page 49: ...de machine while it is operating Hands could get caught up or crushed WARNING 4 Grip the upper drum shaft with your other hand and pull the drum out towards you while slightly lifting the near end of...

Page 50: ...er with a hand to open and close the master clamp once or twice 7 Hold the drum level and place the drum guide roller onto the rail in the machine 8 Release the upper drum shaft and push the drum in w...

Page 51: ...oward you while holding the ink pump cap Remove the cap 2 Insert the ink pack so that the groove on the lip fits onto the U groove of the holder IMPORTANT Good example Bad example Do not remove the wh...

Page 52: ...our hand 4 Close the front cover 4 Replenishing Ink 1 Turn the power switch ON 2 Touch PROPERTY 1 Replenishing Ink 4 IMPORTANT Good example Bad example Close the ink pack holder while holding it with...

Page 53: ...the machine stops with a beep It takes approximately 30 seconds to complete ink replenishment 7 Perform mastermaking printing Refer to the machine Instruction Manual for more details 6 Touch END Whit...

Page 54: ...andard position Too dark Too light Never loosen set screw 2 When printed too dark or too light on the rear side Too dark turn the knob in the direction 3 steps Too light turn the knob in the direction...

Page 55: ...and install them according to the following instructions 1 Unpack the package 2 Check that the package has the contents listed below No Item Quantity 1 Drum case 1 2 Drum unit 1 3 Installation Manual...

Page 56: ...t up or crushed WARNING 3 Pull out the drum toward you while holding the drum unit handle 4 Grip the upper drum shaft with your other hand and pull the drum out towards you while slightly lifting the...

Page 57: ...r unit on the sub frame A using 3 pcs of screw Hang the hook part on the shaft of the P roll bracket Fix the A4 lever unit using the 3 pcs of screw Be careful not to drop those screws 5 1 Move the lev...

Page 58: ...and push the drum in while slightly lifting the near end of the drum 3 Setting the Ink Pack 1 Pull the ink pack holder toward you while holding the ink pump cap Remove the cap 2 Hold the drum level an...

Page 59: ...ss the back of the ink holder in with the palm of your hand 2 Insert the ink pack so that the groove on the lip fits onto the U groove of the holder Good example Bad example Close the ink pack holder...

Page 60: ...Touch PROPERTY 3 Touch SPECIAL 4 Touch REPLENISH INK 1 Replenishing Ink 4 Close the front cover 5 Touch REPLENISHING INK Replenishing ink starts When ink replenishing is completed the machine stops w...

Page 61: ...bout three runs of 30 prints per one master 6 Touch END IMPORTANT Ink adjusting knob on the rear side 1 When printed too dark or too light on the operation side Too dark turn the knob in the direction...

Page 62: ...Too light turn the knob in the direction 3 steps 3 When printed too dark or too light on the entire surface Adjust the above steps 1 and 2 at the same time IMPORTANT There are 7 steps standard and 3...

Page 63: ...that is safe for the work 3 Check the contents 1 2 3 4 5 6 7 8 9 IMPORTANT No Part Name Q ty Remarks 1 Tape dispenser 1 2 Bracket 1 3 Knob 1 4 Support bracket 1 5 Screw with flat washer 4 8 2 Secures...

Page 64: ...62 Chapter 2 Tape Dispenser Type D1 2 Installing the Knob on the Tape Dispenser 1 Open the tape dispenser cover 2 Insert the knob into the position shown below and secure the knob with the screw 3 6 6...

Page 65: ...e Dispenser on the machine Be sure to remove the power plug from the outlet before installing the tape dispenser WARNING 1 Cut the side fence non operator s side on the print tray using a nipper and s...

Page 66: ...ith the two screws 4 10 4 Attach the bracket to the machine with the two hexagon head screws 4 6 Bracket 5 Attach the tape dispenser to the bracket attached in step 3 with the two screws 4 8 with flat...

Page 67: ...ispose of it Connect the earth wire with the screw 4 6 4 pin connector 6 pin connector 4 Setting Tape Roll The LED on the tape dispenser unit flashes when the unit runs out of the tape TAPE DISPENSER...

Page 68: ...ull out the end of the tape for about 3 cm from the blade If the tape core is not locked correctly the tape is not fed correctly IMPORTANT The blade to cut the tape is uncovered Do not touch or keep y...

Page 69: ...en the cover is closed the unit cuts the end of the tape Do not put your hands or fingers in the blade section Doing so may cause injury WARNING If the tape roll is replaced with a new one before it r...

Page 70: ...machine in HELP mode Access HELP mode HELP 071 Set HELP 071 1 011 and press the key The tape dispenser is now available 2 Touch ON 3 Turn off the power and then turn on again in HELP mode Access HELP...

Page 71: ...dge of the paper C 0 Small classification mode D 1 Online classification enabled E 0 Online small classification mode F 1 Double feed classification tape enabled G 0 Double feed small classification m...

Page 72: ...cut timing After detecting the trail edge of the paper C 1 Large small classification mode Enabled only when printing is OFF D 1 Online classification enabled E 1 Online large classification mode Enab...

Page 73: ...AB Small classification tape length unit cm 6 AB Large classification tape length unit cm REFERENCE Default is 28 for both 4 Press the key to save the set values 3 Set the tape length of 5 for small...

Page 74: ...oduct name on the package Product name Printer Unit USB Type D1 2 Unpack the package No Item Quantity 1 USB PCB unit 1 2 USB cable unit 1 3 Screw 4 4 Printer Driver CD ROM 1 5 INSTALLATION MANUAL 1 1...

Page 75: ...en you operate the drum removal button Do not put hands inside machine while it is operating Hands could get caught up or crushed WARNING Hold the drum unit level with both hands Do not press the surf...

Page 76: ...t cover Paper infeed side Paper ejection side 5 Remove the screw to remove the lid 6 When the LAN interface is not attached go to step 8 7 Remove the two nuts at the upper part of the LAN ASSY and the...

Page 77: ...t through the frame opening 10 Remove the four screws to remove the feed inlet cover When the USB cable is already passed through it is easier for you to work if you remove the cable clamps with a lon...

Page 78: ...t with the two hexagon head screws 4 6 Attach the LAN ASSY at the right edge The USB cable of the LAN ASSY is connected to the upper connector REFERENCE 14 Pass the USB cable unit through the frame op...

Page 79: ...le unit to the CN1 on the Main PCB unit 17 Pull out the USB cable unit from the operator s side to take up the slack in the cable REFERENCE REFERENCE Paper infeed side Paper infeed side If you removed...

Page 80: ...r 2 Printer Unit USB Type D1 20 Attach the lid and the front cover with the 11 screws This completes installation of the USB Interface Please proceed to set the machine Paper infeed side Paper ejectio...

Page 81: ...line Adjust online master making start position after the computer is prepared Please refer to the PRINTER DRIVER INSTRUCTION MANUAL for computer preparation 1 Access HELP mode H 047 2 Set the value u...

Page 82: ...NIC Type D1 1 Unpacking Checks 1 Check the product name on the package Product name Printer Unit NIC Type D1 2 Unpack the package 1 3 4 5 2 9 11 12 13 7 IMPORTANT Carry out unpacking in a place that i...

Page 83: ...board unit 1 3 Angle 1 4 USB cable 1 5 Ferrite core big 1 6 Ferrite core small 1 7 Nut M4 2 8 Taptite screw 4 6 2 9 Taptite screw 3 6 2 10 Screw 3 6 with flat washer 2 11 Banding band 2 12 FS 100 Ser...

Page 84: ...g from the outlet Make sure to remove the Duprinter s power plug from the outlet WARNING Do not touch the drum driving section or any rotation parts when you operate the drum removal button Do not put...

Page 85: ...r infeed side Paper ejection side 6 Hang the LAN ASSY by inserting the screw that is on the frame of the machine in the hole that is on the upper side of the bracket Secure the upper part of the brack...

Page 86: ...E When the USB cable is already passed through it is easier for you to work if you remove the cable clamps with a long nose pliers from the feed inlet cover Non operator s side 9 Pass the USB cable an...

Page 87: ...he four screws REFERENCE Paper infeed side If you removed the cable clamps in step 7 securely attach them to their original positions REFERENCE If there is much slack in the cable the USB cable and th...

Page 88: ...0 on the main PCB 18 Secure the USB cable and the power cable unit with the cable clamps securing the cables of the machine REFERENCE CN20 CN21 Operator s side Operator s side Ferrite core small Bandi...

Page 89: ...angle with the two taptite screws 3 6 CN17 Operator s side Operator s side Paper infeed side Paper ejection side Operator s side 20 Connect the connector of the USB expansion board unit to the CN17 o...

Page 90: ...de 3 Setting the machine hardware Set the machine so that the interface can be used with it 1 Access HELP mode HELP 072 2 Change the setting using the NUMERIC key HELP 072 1 A B C D Setting 11 USB int...

Page 91: ...ect password setting to display the network setting screen from four types Change the value and press the key REFERENCE Item Value Setting 1 ABC 000 User ID manager disabled 001 Password setting Numer...

Page 92: ...SET key 4 Touch INITIALIZE PASSWORD and press the key Password ID is initialized to 00000000 6 Set password function Touch PROPERTY 7 Touch SETTINGS 8 Touch NETWORK SETTING 3 Touch the screen switch b...

Page 93: ...The following screen is Password Numeral 4 digits type The password after initializing is 0000 Touch OK 11 Touch ON If you select Numeral 8 digits Alphanumeric 8 characters type the password ID after...

Page 94: ...pared Refer to the PRINTER DRIVER Instruction Manual for computer preparation 1 Access HELP mode H 047 2 Set the value using the PRINT POSITION key or NUMERIC key and can be changed with the PROPERTY...

Page 95: ...Q ty 1 CD R DPL conversion software 1 2 USB flash drive 1 3 Instruction manual 1 1 Check the product name on the package Product name USB Slot Type D1 2 Unpack the package Carry out unpacking in a pl...

Page 96: ...xecuted the supplied USB flash drive cannot be used in other machines Do not perform operation check on other machines with the USB flash drive IMPORTANT 3 Access HELP 080 4 Press the MASTER MAKING ke...

Page 97: ...n the lower right corner of the screen to display the next page 4 Touch USB FLASH DRIVE OPERATION CHECK and press the MASTER MAKING key Confirm that OK appears on the screen when OPERATION CHECK finis...

Page 98: ...96 Chapter 2 USB slot Type D1 8 Touch USB FLASH DRIVE and make sure that there is no data 9 Touch END Installation is now complete 9...

Page 99: ...Cutter Unit 117 6 Master Feed Clutch Electromagnetic clutch 118 Master Ejection Section 119 1 Description 119 2 Circuit 119 3 Function of Parts 120 1 Master Ejection Sensor 120 Master Clamp Opening C...

Page 100: ...ssure 148 1 Contact Pressure Detection 149 6 Paper Ejection Section 150 1 Description 150 2 Functions of Parts 151 1 Paper Stripper Finger 151 2 Top Fan 152 3 Print Tray Fan 154 4 Paper Eject Jam Sens...

Page 101: ...ard to the left or backward with a stop position of slider limit sensor 1 Slider limit sensor 2 S3 ADF home position sensor Optical System Operation with ADF attached When ADF is attached set the slid...

Page 102: ...s Following that the optical system moves right and returns to the home position 3 The system is then on standby for the printing process 1 When the MASTERMAKING key is pressed the optical system will...

Page 103: ...ps light up The document size sensors detect the document s length in the primary scanning vertical and secondary scanning horizontal When the ADF is installed the document size primary scanning is de...

Page 104: ...6 145 4 Master Making Area for the Book Shadow Erasing Mode When master making is performed in the book shadow erasing mode the master making area is limited 4 mm inner than the normal master making a...

Page 105: ...ng 5V Photopassing 0V Photointerrupting 5V Shading plates are attached on slider A of the optical system The position where sensor 1 is shaded becomes the optical system home position when S3 ADF is n...

Page 106: ...over open close sensor photopassed Description The document cover open close sensor detects opening and closing of the document cover or ADF if the ADF is installed Red Light green Blue Main PCB unit...

Page 107: ...density primary scanning 300dpi 11 8 dots secondary scanning 600dpi 23 6 dots Specification Description The lamp illuminates the document and the reflected light is transmitted onto the CCDs The CCDs...

Page 108: ...hine stops immediately when the scanner unit is opened Operation When the scanner unit is closed the switch is pressed OPEN When the scanner unit is open the actuator is released the micro switch is t...

Page 109: ...the thermal head section Sponge roller 2 is driven through the master feed clutch electromagnetic clutch and controls the amount of master conveyed to the master clamp section of the drum unit with t...

Page 110: ...sed the platen roller and sponge roller 1 rotate and feed out the master for 4 seconds When the Master top sensor is interrupted the master is fed a few steps and stopped If the master lead edge does...

Page 111: ...nge roller is free HELP 030 Master making is available with the scanner opened Operation When master making operation starts the drum unit rotates to perform master removal process Sponge roller 2 rot...

Page 112: ...450 DD5440 1 Picture element density 300dpi 11 81dots mm 300dpi 11 81dots mm 2 Effective memory width 292 6 0 2mm 260 2 0 2mm Thermal Head Circuit Description The thermal elements are in alignment in...

Page 113: ...as the following meanings as below Exterior and Lot No Lot No Sign A B C D E F G H L J K L Month 1 2 3 4 5 6 7 8 9 10 11 12 Thermal resistor line Thermistor Power connector Pin No 1 Pin No 1 Signal co...

Page 114: ...ELP mode is initialized set the DIP SW of HELP mode HELP 048 REFERENCE 300 X 600dpi Rank Resistance 00 3825 3908 01 3909 3993 02 3994 4077 03 4078 4162 04 4163 4264 05 4247 4330 06 4331 4415 07 4416 4...

Page 115: ...sor Make adjustment in HELP 008 so that the sensitivity is 150 or more when reading the end mark printed on the master and 35 or less in the master white part Make sure that the master is not slacked...

Page 116: ...splayed Because the master is not attached to the drum Timing Master setting error is detected in the following conditions While master making is being processed the reflected light amount does not tu...

Page 117: ...ath If the photointerrupting condition master not present is not obtained during master making MASTER SET ERROR is displayed Master Master top sensor Operation When there is no master the sensor is in...

Page 118: ...pressed Instead CANNOT PRINT is displayed Drum master sensor Reflected light amount The larger the reflected light amount is the smaller the output voltage to the main PCB unit is The smaller the ligh...

Page 119: ...utter Unit Description After completing master making the stepping motor for master making and the drum stops temporarily and then the cutter motor is turned on to drive the cutter and the master is c...

Page 120: ...master feed clutch ON OFF Circuit Master feed clutch Blue Blue Brown Black Drive PCB unit Switching power supply 24V Main PCB unit Brown Blue Operation 1 In the master making process when the drum st...

Page 121: ...ster is rolled up to the core When the master is fully wound onto the core the used master full sensor becomes Photopassing Photointerrupting Then USED MASTER FULL appears on the LCD panel Pulling rol...

Page 122: ...t jam sensor is not actuated during the first master making it is judged as a master ejection error 2 Rotation Control of the Eject Motor If the eject motor is kept rotating when the master lead edge...

Page 123: ...ster clamp to have it grip the lead edge of the used master 5 Rotate the drum to wind the master onto it 1 Description The master clamp on the drum unit is opened or closed by the two opening closing...

Page 124: ...ear cover opened The rotation stop position of the master clamp opening closing lever is determined by the clamp motor and two sensors There are 2 rotation stop positions B mode and C mode Their funct...

Page 125: ...aster 5 C mode The pulling roller stops 6 C mode B mode The clamp is closed 7 B mode The drum rotates to the master attachment position Stop 9 B mode C mode The clamp is open 10 C mode B mode The clam...

Page 126: ...B C Mode B mode C mode Photopassing Photointerrupting C mode sensor B mode sensor Photointerrupting Photopassing C mode sensor B mode sensor The master is open The master is attached detached or when...

Page 127: ...nit Photopassing 0V Photointerrupting 5V The mode is detected under the following conditions B mode When the clamp sensor 2 C mode is photointerrupted the clamp sensor 1 B mode detects the edge of Pho...

Page 128: ...d the press roller Then the pressure of the timing roller and the guide roller is released by moving the guide roller upward several millimeters so that the paper is fed through at a speed equal to th...

Page 129: ...ng Roller 2 Operation When the main motor turns the paper feed cam rotates causing the timing segment to execute the reciprocating motion shown below which turns the pinion gear Paper feed cam Paper f...

Page 130: ...tion 2 Paper Feed Roller Drive The paper feed rollers are driven by the paper feed stepping motor via the timing belt The rotational timing is controlled by the program Timing belt Paper feed stepping...

Page 131: ...ating motion of the timing roller segment is transmitted to the pinion gear and the spring clutch works to rotate the timing roller in the direction of conveyance Paper feed cam Pinion gear Signal sen...

Page 132: ...riod when the printing paper is conveyed about 40 mm after it is gripped with the drum and Press roller If the timing is too late the printing paper is gripped at two places for longer time causing ma...

Page 133: ...er through thus minimizing slippage For feed amount the paper lead edge is detected by the paper top detect sensor and paper feed is controlled by program HELP 039 HELP 039 See page 342 Cam follower P...

Page 134: ...g Position Adjusting Mechanism 1 2 The printing position is adjusted by changing the timing of the paper toward the drum with the PRINT POSITION key on the control panel When the print positioning is...

Page 135: ...vertical registration encoder sensor detects the vertical registration motor rotation The main PCB unit controls the number of vertical registration motor rotations with the vertical registration enco...

Page 136: ...HECK PAPER EJECTION is displayed on the LCD panel If double feeding occurs with the tape dispenser option installed the tape is inserted Paper top detect sensor Photoemitting PCB Paper top detect sens...

Page 137: ...ntil it obstructs the sensor s light beam When this happens the feed tray is raised until the light beam is restored If the elevator top limit sensor does not detect photointerrupting photopassing wit...

Page 138: ...tray descends to its lower limit position the bracket engages the switch s actuator opening the switch If the elevator top limit sensor does not detect photointerrupting potopassing within 30 seconds...

Page 139: ...0V When absence of paper is detected master making printing and test printing can not be performed If paper runs out during printing NO PAPER is displayed on the LCD panel printing is stopped and the...

Page 140: ...er length sensor detects paper length by reflected light The paper width potentiometer detects paper width by the position of the paper feed guides The paper size is displayed by this and the paper wi...

Page 141: ...139 Chapter 3 Drum Driving Section 4 Drum Driving Section 1 Description Drum position 1 sensor Drum position 2 sensor Drum gear Main motor Main motor encoder sensor Encoder 4...

Page 142: ...emoval button Hold it down when the master ejection box is open Circuit Drum position 1 sensor Blue gray Red Main PCB unit Photopassing 0V Photointerrupting 5V Operation The illustration below shows t...

Page 143: ...otointerrupting 5V Operation The illustration below shows the status of the drum position 2 sensor during the drum rotation The drum attachment position is detected on the master attachment position e...

Page 144: ...drum removal button is pressed the drum makes one rotation and stops with a bleep at the stop position Then the LED on the drum removal button turns on Drum removal button LED Lights up Circuit Drum r...

Page 145: ...eject switch the drum rotates When releasing the switch the drum stops rotating The drum stop position is not detected When removing the drum press the drum removal button LED lights up Paper eject s...

Page 146: ...e main motor PCB unit controls the number of main motor rotations with the encoder sensor signal The encoder sensor signal is sent to the main PCB unit The number of main motor rotations is checked wi...

Page 147: ...Master making area the sections of the master on which holes are made by processing master making The hole sections of the drum The area pressed ON the section of the drum pressed with the press roll...

Page 148: ...ss roller from lifting This prevents the press roller from ink adherence Press roller OFF Press roller ON Cam Press lever Press roller Press roller sensor Cancel lever 1 2 Emergency signal solenoid Si...

Page 149: ...oller sensor is also used to judge whether the paper is fed Operation The status of the press roller sensor changes by the position of the press roller as below 2 Functions of Parts Circuit Drum posit...

Page 150: ...ontrol panel When it is switched on the control panel the press pressure motor starts moving by pressing the PRINT key In the initial setting the press pressure print density changes according to the...

Page 151: ...s motor moves in the direction of the black arrow the contact pressure of the press roller to the drum increases and printing is darkened 2 When the press motor moves in the direction of the white arr...

Page 152: ...Section 1 Description In the paper ejection section the printed paper is removed from the drum and is ejected to the print tray Top fan Paper stripper finger Escape cam Paper eject jam sensor Paper e...

Page 153: ...essed air transmitted from the air pump inside the machine is blown out of this hole to detach the paper edge from the drum 0 5mm 2 Functions of Parts Air pump Sub paper stripper finger Paper stripper...

Page 154: ...a constant stream of air at the paper stripper finger from the rear This assists paper stripping and also presses the paper against the ejection belt which stabilizes ejection Circuit 1 2 3 1 2 3 CN3...

Page 155: ...153 Chapter 3 Paper Ejection Section Top fan unit Top fan Paper stripper finger Paper ejection belt Top fan Print tray fan Paper eject fan 6...

Page 156: ...Ejection Section CN8 3 4 2 1 3 Print Tray Fan Operation The print tray fan controls an air flow to stabilize the ejected paper alignment Circuit Drive PCB unit Black Red Print tray fan Top fan unit P...

Page 157: ...CTION SIDE is displayed on the LCD panel 4 Paper Eject Jam Sensor Operation The paper eject jam sensor is installed in the jump plate unit When the paper passes through the paper eject jam sensor the...

Page 158: ...ect jam sensor never detects the reflected light while the drum rotates by a certain angle from the drum stop position JAM during stop When the paper eject jam sensor detects the reflected light durin...

Page 159: ...the paper ejection motor The number of motor rotations is controlled by pulses Paper ejection belt Paper ejection motor Paper eject jam sensor Circuit Paper ejection motor Paper ejection fan Red Blue...

Page 160: ...arkness is adjusted by changing the gap between the squeegee roller and the ink roller Replace the drum for each color to perform color printing Before replacing the drum press the drum removal button...

Page 161: ...17 18 19 CN11 1 2 3 CN16 1 40 CN15 1 40 CN1 1 40 CN9 1 40 1 2 3 4 5 6 7 2 Circuit Ink pump motor Ink detection PCB unit Ink roller up down motor Ink roller up down sensor Drive PCB unit Main PCB unit...

Page 162: ...e ink signal is output to the main PCB Unit The main PCB Unit controls the ink pump motor ON and OFF by this signal When NO INK continues while the drum rotates 20 times speed 3 during printing it is...

Page 163: ...ting ink while the drum continues to rotate 20 times the number of rotations varies depending on the printing speed during printing it is detected that the ink pack is empty NO INK is displayed on the...

Page 164: ...first printing the machine is equipped with a mechanism raising and lowering the ink roller Before paper is fed in this mechanism pushes the ink roller against the drum inner surface As a result the...

Page 165: ...ink roller lower limit position then the motor stops In the lower limit position the ink roller is pressed against the drum inner surface and ink will be supplied even if the machine performs printing...

Page 166: ...ration The piston performs suction and release operation by moving up and down When the piston moves up it draws ink from the ink pack into the pump and ink in the upper part of the piston is pushed o...

Page 167: ...When the drum is installed to the machine the cam unit covers the pin and is locked firmly The difference of the cam unit prevents the cam unit from being loosened due to the machine vibration When t...

Page 168: ...r was out of use and the number of prints in the last run They ensure clear printing right from the first sheet after master making Room temperature of 10 degrees C or below can cause insufficient ink...

Page 169: ...t cover sensor detects the front cover opening during printing the machine stops urgently During master making the machine stops when the front cover is opened CLOSE OPEN Circuit Front cover sensor Re...

Page 170: ......

Page 171: ...g the Static Eliminating Brush Bracket 193 4 Removing the Thermal Head 194 5 Removing the Master Feed Unit 195 6 Removing the Master Feed Stepping Motor 196 Master Ejection Section 197 1 Removing the...

Page 172: ...ll it up to remove it 2 Removing the Front Cover 1 Open the front cover Cover A 2 Press the drum removal button to move the drum to the drum stop position The drum can be removed when the LED lights 3...

Page 173: ...side cover R 1 Remove the document cover 2 Remove the five screws 3 Press the scanner switch to slide the scanner unit 4 Remove the scanner rear cover Screw Screws Side cover L Removing the Side Cover...

Page 174: ...Always remove the power cord plug from the outlet before replacing a PCB unit Screws Screws Rear cover WARNING 1 Remove the front cover Pull out the connector while pressing the protruded part 1 2 Dr...

Page 175: ...6 Disconnect the two connectors CN20 and CN21 3 Remove the six screws to remove the main PCB unit old Pan head screw with spring plain washer 3 x 6 4 When a EEPROM is mounted on the new main PCB unit...

Page 176: ...w Screw Screw Screw Drive PCB unit 1 Carefully release the lock when disconnecting the flat cable Failure to do so may damage the PCB unit Flat cable Carefully release the lock while holding it betwee...

Page 177: ...five screws to remove the Switching power supply 5V Pan head screw with spring plain washer 3 x 6 Relay PCB unit 2 Disconnect the connectors 7 places 3 Remove the four screws to remove the relay PCB u...

Page 178: ...ad WH rounded end screw 4 x 8 3 Lift and remove the control panel 4 Disconnect the two connectors 1 2 Screw Screw Screw Control panel Control panel Connector Screw Screw 1 Pull out the connector while...

Page 179: ...e PCB unit Incorrect Carefully release the lock while holding it between your fingers as shown in the above figure If you release the lock as shown in the above figure it opens sharply and may damage...

Page 180: ...remove the LED PCB unit S tight hexagon head WH rounded end screw 3 x 6 5 Disconnect the flat cable 8 Removing the LED PCB Unit Release the connector lock and then disconnect the cable unit When relea...

Page 181: ...rply and may damage the connector 9 Removing the LCD Module 1 Remove the control panel 2 Remove the 10 screws to remove the bracket P tight pan head WH screw 3 x 8 3 Disconnect the connectors 1 4 Conn...

Page 182: ...arply and may damage the connector 4 Remove the screw to remove the sheet S tight hexagon head WH rounded end screw 3 x 6 5 Remove the two screws to remove the LCD module unit P tight pan head WH scre...

Page 183: ...sides front reverse Take note of the correct side 1 Separate the touch panel and the LCD that are attached with the adhesive tape Remove the adhesive tape from them 2 Prepare two pieces of double sid...

Page 184: ...1 3 Attach the touch panel to the LCD as shown in the right figure The touch panel have two sides front reverse Attach it to the LCD panel so that the terminal surface is up IMPORTANT 8 4 0 8mm 0 5 0...

Page 185: ...LED remove the LED from the socket 3 Remove the nut and the washer to remove the power switch 10 Removing the Power Switch Attach the power switch in the correct direction as shown in the right figure...

Page 186: ...Always remove the power cord plug from the outlet before replacing a PCB unit WARNING Battery PCB unit Screws Always remove the power cord plug from the outlet before replacing a PCB unit WARNING 1 Re...

Page 187: ...ection 2 Removing the Reading Cover 1 Remove the glass 2 Remove the four screws to remove the reading cover 1 Remove the side cover R scanner outer cover 2 Remove the two screws to remove the glass Se...

Page 188: ...rear 3 Remove the control panel 4 Remove the rear cover 5 Remove the screw to remove the stopper S tight hexagon head WH rounded end screw 4 x 8 6 Remove the screw to remove the angle S tight hexagon...

Page 189: ...ket Screws Screws Screws Screw Screw Timing pulley Slider A Lamp unit Reinstallation Screw Screw 4 Removing the LED Lamp Unit 2 4 Disconnect the flat cable Release the connector lock and then disconne...

Page 190: ...6 Release the clamp lock to disconnect the flat cable When attaching the LED lamp cord bend it as shown in the right figure before attachment Connect the flat cable with the terminal surface up The fl...

Page 191: ...ad WH rounded end screw 3 x 6 3 Remove the LED lamp unit 4 Turn the timing pulley and move Slider A to the position shown in the figure Do not move the Slider A with hand 5 Loosen the two screws to re...

Page 192: ...ll the two slider A installation jigs with the four screws 3 Secure the wire with the two screws 4 Remove the four screws to remove the two slider A installation jigs 5 Install the LED lamp with the t...

Page 193: ...allation jig face between the back and the front Adjust it at the screw position of the wire Secure the wire with the jig Secure the wire with the jig Hook the spring Slider B Screw Screw Slider B Gap...

Page 194: ...ect the connector 4 Open the master cover 5 Remove the two screws to remove the cutter unit S tight hexagon head WH rounded end screw 3 x 6 Master Making Master Feed Section Keep hands and fingers awa...

Page 195: ...er cover 3 Remove the two screws to remove the cover S tight hexagon head WH rounded end screw 3 x 6 4 Remove the two screws S tight hexagon head WH rounded end screw 3 x 6 5 Disconnect the connector...

Page 196: ...o screws with the collars S tight hexagon head WH rounded end screw 3 x 6 Do not touch the heat emission parts of the thermal head The thermal head is also liable to corrode To avoid corrosion keep th...

Page 197: ...lock unit S tight hexagon head WH rounded end screw 4 x 6 Please put a marking around the four screws for cover R F before remove it Because it makes you shorten the time to adjust the position of ma...

Page 198: ...he motor 6 Removing the Master Feed Stepping Motor 1 Remove the master feed unit 2 Remove the four screws Pan head screw with spring plain washer 4 x10 3 Remove the connector to remove the master feed...

Page 199: ...from the pulley 4 Loosen the screw to remove the motor pulley Hexagon socket set screw cup point 4 x 6 5 Disconnect the connector 6 Remove the three screws to remove the motor Pan head screw with spri...

Page 200: ...master clamp opening closing unit 2 Remove the screw and remove the opening closing levers Pan head screw with spring plain washer 3 x 8 3 Loosen the screw to loosen the tension of the timing belt 4...

Page 201: ...en close levers Pan head screw with spring plain washer 3 x 8 4 Remove the two screws to remove the reinforcement plate S tight hexagon head WH rounded end screw 4 x 8 5 Remove the timing belt 3 Remov...

Page 202: ...the cable unit until stop position in the direction of clockwise Do not turn the potentiometer excessively It may cause the machine to malfunction 2 Return the tooth of the pulley for 2 nothes from t...

Page 203: ...t switch Pan head screw with spring washer 2 x 10 After reinstalling the elevator lower limit switch adjust its clearance 3 Removing the Paper Feed Roller 1 Remove the screw and slide the paper feed s...

Page 204: ...p the shaft as shown in the right figure and move the right paper feed roller and the center paper feed roller to the right side 3 Remove the Paper separator unit Take note of the direction to install...

Page 205: ...ightly lift up the shaft as shown in the right figure and move the right paper feed roller and the center paper feed roller to the right side 3 Remove the separator unit 4 Remove the side separator un...

Page 206: ...xagon head WH rounded end screw 4 x 8 5 Remove the four cord clamps and remove the screw and then remove the cable unit paper leading edge signal and the bracket S tight hexagon head WH rounded end sc...

Page 207: ...the drum and then set the drum Adjust the sensitivity of the double feed detect sensor after it is installed 6 Remove the drum unit 7 Remove the four cord clamps and remove the two screws and then re...

Page 208: ...Remove the sub frame B 3 Remove the screw to remove the pump stay 4 Remove the screw to remove the link unit 5 Disconnect the connector 6 Remove the four screws to remove the sub frame A Hexagon head...

Page 209: ...above Spring Spring Screws Link Drum gear E ring E ring Driving assy Screw 4x8 Screw 4x8 Screw 4x8 Reinstallation 5 3 Removing the P Roll 1 Remove the drum unit 2 Insert a tool such as a screwdriver...

Page 210: ...g assy 10 Remove the spring Be sure to install the removed spring to its original position 11 Remove the four screws and disconnect the four connectors to remove the vertical reg assy S tight hexagon...

Page 211: ...the collar and the bearing 3 Remove the bracket shaft unit After replacing the P roll bracket adjust the thrust backlash by inserting washers so that the press lever smoothly moves up and down and thr...

Page 212: ...laces one screw each Pan head screw with spring plain washer 3 x 10 3 Remove the paper stripper finger and two sub paper stripper fingers from the shaft 4 Take out the paper stripper finger and sub pa...

Page 213: ...hexagon head WH rounded end screw 4 x 8 1pce S tight hexagon head WH rounded end screw 3 x 8 3 Disconnect the connector 4 Remove the two screws to remove the paper tray fan unit P tight pan head screw...

Page 214: ...he two screws to remove the paper ejection base S tight hexagon head WH rounded end screw 4 x 8 5 Remove the three screws to remove the paper eject fan unit Pan head screw 4 x 37 5 Screw Screw Screw S...

Page 215: ...move the Z of the jump plate Pan head screw with spring plain washer 4 x 12 5 Remove the two nuts 6 Remove the two screws to remove the jump plate Truss head screw 4 x 10 Do not loose the collars 7 Re...

Page 216: ...Remove the two screws to remove the static eliminating bracket P tight pan head screw 3 x 8 4 Remove the four screws to remove the base plate P tight pan head Wh screw 3 x 6 Screw Screw Screw Screw Se...

Page 217: ...installation Screw Connector Paper ejection jam sensor Timing belt Screws Screws Connector See 3 above 6 5 Disconnect the connector to remove the base plate 6 Remove the screw to remove the paper ejec...

Page 218: ...ead WH rounded end screw 3 x 6 3 Remove the two screws S tight hexagon head WH rounded end screw 3 x 6 4 Disconnect the two connectors to remove the top fan unit 8 Removing the Fan 1 Remove the top fa...

Page 219: ...exagon head WH rounded end screw 4 x 6 10 Removing the Press Motor 1 Remove the pressure adjustment unit 2 Loosen the hexagon socket set screw 3 Remove the two set screws to remove the press motor wit...

Page 220: ...nless screen does not return to the original state once it is folded Handle it with care 7 Drum Section 1 Removing the Screen 1 Remove the drum unit 2 Remove the two angles of the bottom end screen ba...

Page 221: ...The master clamp is attached to the base with the magnet 4 Removing the Base unit 1 Remove the master clamp 2 Remove the screen 3 Remove the two covers of the sponge surface 4 Remove the two screws to...

Page 222: ...stay Hexagon head upset screw with spring plain washer 5 x 12 3 Remove the screw to remove the ink holder P tight pan head WH screw 3 x 6 4 Remove the four screws securing the outer frame right unit...

Page 223: ...pring plain washer 5 x 12 4 Remove the four screws Pan head screw with spring plain washer 3 x 7 5 Remove the outer frame R assy The drum stops accurately in master attach position and drum removal po...

Page 224: ...sen the three screws securing the supporting plate move the supporting plate in the direction of arrow until it sops and secure it with the screws 3 Pull out the inner frame section inside the drum in...

Page 225: ...he ink pump S tight hexagon head WH rounded end screw 3 x 6 9 Removing the Ink Pump Motor 1 Remove the ink pump 2 Loosen the hexagon socket set screw to remove the collar 3 Remove the three screws to...

Page 226: ...connectors 3 Remove the four screws to remove the motor bracket Pan head screw with spring washer 4 x 18 4 Loosen the hexagon socket set screw and remove the gear 5 Remove the three screws to remove t...

Page 227: ...hecking the of Press Roller Sensor 241 2 Adjusting the Printing Area Press OFF Timing 242 6 Paper Ejection Section 243 1 Adjusting the Paper Stripper Finger Clearance 243 7 Drum Section 244 1 Adjustin...

Page 228: ...and secure it in place with two nuts Temporarily secure the bracket and the screw tip with a gap of 10 mm 5 Place the wire on the hook side on the pulley 6 Place the wire on the pulley in front of Sli...

Page 229: ...onto the pulley 3 Place the wire on the front pulley of Slider B 4 Pass the screw through the bracket opening and secure it in place with two nuts Temporarily secure the bracket and the screw tip with...

Page 230: ...n For removal of master feed unit Adjustment procedure 1 Use the set screw to adjust the belt s tension applying a force of approx 1N 100 g to the timing belt in the direction of the arrow with a tens...

Page 231: ...Attaching the spring between C D and E R8 E3061 Spring T L 235 mm 4 pieces 4 Attaching the spring between D E and F R8 E3061 Spring T L 235 mm 4 pieces B A C B E D C F E D F E D C B A Master Ejection...

Page 232: ...INT POSITION key For as long as this key is held down the roll up motor will rotate in the reverse direction counterclockwise causing the rollers inside the master ejection box to rotate The motor doe...

Page 233: ...unit When tensioning the timing belt ensure that the sub frame is positioned so that the upper surface of the master clamp opening closing lever is aligned to within 0 5 mm with the rim of the positi...

Page 234: ...the master ejection box Then press the paper eject switch drum rotator switch to set the master clamp position in front of the open close lever When drum is removed from main body B mode C mode C mod...

Page 235: ...the range given below Item Standard value Clearance between the master clamp lever and the master clamp opening closing lever 4 0 5 0 mm If the clearance is outside the standard range 1 1 Loosen the...

Page 236: ...Standard value Clearance between master ejection box s rubber roller and master clamp plate 0 5 1 0 mm If the clearance is outside the standard range 1 Loosen the fixing screw then adjust the clamp s...

Page 237: ...r description of operation Adjustment procedure 1 Insert a 1 mm thick strip of material between the paper feed roller and the paper feed inlet 2 Loosen the two screws indicated then adjust the sensor...

Page 238: ...rd value Item Standard value Paper feed tray clearance in lower limit position 10 mm If the feed length is not the standard value 1 Loosen the screws then adjust the lower limit switch to a position t...

Page 239: ...G Roll Escape Amount Timing Guide roller Timing roller Fixing screw Eccentric shaft See page 129 0 5mm 5 Top Margin Adjustment Top margin 6 7 mm Paper line Vertical reg encoder sensor Screw Vertical...

Page 240: ...dure Adjust Top Limit at the same time Repeat steps 1 through 4 then Touch SCREEN FINE of the image mode step 5 6 Press the PRINT POSITION key to move the print position Top limit adjustment 7 Release...

Page 241: ...rrectly adjusted when the groove in the drum flange is aligned with the stopper The master detachment position is determined by adjusting the drum removal position Only check the master detachment pos...

Page 242: ...the alignment of the center axis of the master clamp open close arm and the center axis of the master clamp open close lever Item Standard value Offset in alignment of center axes of master clamp ope...

Page 243: ...r description of operation Adjustment procedure 1 Check the press roll so that when it is pushed down to the lowest position by the cam the distance between the bottom of its sensor and the end of the...

Page 244: ...oll is aligned with the mark made in step 1 Item Standard value Alignment of mark on flange end and center of press roll 2 mm If the alignment is not correct 1 Loosen the two hex bolts indicated 2 Loo...

Page 245: ...w indicated and use the stopper to adjust the clearance to the standard value Then retighten the screws After adjustment After adjustment press the drum removal button to return the drum to its home p...

Page 246: ...o light on the entire surface Adjust the above steps 1 and 2 at the same time There are seven settings standard and 3 settings to adjust the printing darkness Print more than ten sheets every time the...

Page 247: ...one Perform the same operation for both sides Be careful not to lose the removed set screws 2 Loosen set screws 2 on both sides 3 Adjust the gap with the adjusting screws on both sides so that the sp...

Page 248: ...left unit is about 0 5 mm 3 Tighten the screw to secure the rail 3 Adjusting the Master Clamp Margin Adjustment procedure 1 Attach the master and adjust the master clamp margin at 1 mm from the hole...

Page 249: ...squares in the sub scan vertical direction Standard value Item Standard value Length of two 100 mm squares in the sub scan vertical direction 200 0 5 mm If the clearance is not the standard value Tou...

Page 250: ...rom the top end of the paper DD5450 A3 paper DD5440 B4 paper 2 Place the document on the document table to perform master making and printing Standard value Item Standard value Compare the size of A s...

Page 251: ...ue Item Standard value Dimensions of the 100 square lead edge line and the paper lead edge 10 0 5 mm If the clearance is not the standard value Touch 2 of the HELP 046 screen for adjustment Master mak...

Page 252: ...tion Adjustment procedure 2 Adjusting the Lateral Operation Side Reading Start Position Adjustment procedure 1 Make a basic document as shown in the figure from a sheet of paper Draw a 100 mm line at...

Page 253: ...osition sensor Master attach position edge Top end reading start position L2 L1 Basic document Printing paper Document Mark this corner with each other Basic line of the printed sample Document basic...

Page 254: ...heighten density of the dark part Increase the black level To lower density of the dark part Decrease the black level Adjust the total lightness Scumming occurs Decrease the peak hold Minus side Mast...

Page 255: ...on the panel lower part Standard values If the value is not correct Press the or key to obtain the proper value in 3 above Press the key once By 1 rpm decreased Press the key once By 1 rpm increased...

Page 256: ...rpm Speed 5 132 rpm Speed 6 High print speed 152 rpm If the value is not correct Press the or key to obtain the proper value in 3 above Press the key once By 1 rpm decreased Press the key once By 1 rp...

Page 257: ...1 Adjusting the Paper Eject Speed HELP 007 PAPER EJECT SPEED BELOW 5S 1 PAPER EJECT SPEED 6S 2 239 239 PAPER EJECT SECTION HELP 007 Touch PRINT TRAY FAN PAPER EJECT SECTION PAPER EJECT STEPPING PAPER...

Page 258: ...es If the value is not correct Press the or key to obtain the proper value in 4 above Press the key once decreased by 1 Press the key once increased by 1 5 Press the X key to store all speed set value...

Page 259: ...ce Check Chapter 6 1 Guaranteed Periodical Maintenance 258 2 Cleaning and Oiling 258 1 Cleaning 258 2 Oiling 258 3 Periodical Maintenance 259 1 Periodical Checking 259 2 Criteria for Replacing Primary...

Page 260: ...tenance operation described in the periodical maintenance list is performed and instructs how to follow the operation When the service person is called by telephone the following maintenance must be p...

Page 261: ...paper shreds Drum exterior Cleaning Remove ink and paper shreds Paper feeding section Checking Paper is fed smoothly Remove paper shreds Master making section Checking Paper is fed smoothly Remove pa...

Page 262: ......

Page 263: ...r USED MASTER FULL is displayed 270 15 OUT OF BATTERY CALL SERVICE PERSON is displayed 270 16 Paper Jams in the Paper Feed Side 271 17 Paper Jams in the Paper Eject Side 272 18 E001 is displayed 273 1...

Page 264: ...E005 Error Ink roller up down motor locked 20 E006 Error Press motor locked 21 E009 Error Thermal head voltage 22 E011 Error Thermal head up down motor locked 23 E012 Error Clamp motor locked 24 E013...

Page 265: ...Does replacing the drive PCB unit solve the problem YES Finish Main PCB unit NO Replace the main PCB Unit 5 Lamp Does replacing the lamp solve the problem YES Finish 6 Motors Remove CN5 of the drive P...

Page 266: ...d Result Countermeasure 1 Wire or timing belt is cut or removed Are the optical system driving wire and timing belt attached properly NO Attach the wire and timing belt properly 2 There is a foreign o...

Page 267: ...ace any damaged stripper finger or springs 6 Master eject jam sensor Is the drum removal position within reference value NO Adjust the drum removal position Main PCB unit YES Check and adjust C mode P...

Page 268: ...place main PCB unit HELP 009 See page 313 7 ADD PAPER TO FEED TRAY is displayed Procedures Cause Detective section Items to be checked Result Countermeasure 1 Paper sensor When paper sensor is checked...

Page 269: ...ssed and OPEN if released NO Replace the scanner open close switch Main PCB unit YES Check bundled wire and connectors and replace main PCB unit HELP 021 See page 326 HELP 010 See page 314 10 NO MASTE...

Page 270: ...the ink detection PCB unit YES Replace the Ink detection PCB unit 5 Does ink pump operate NO Follow the procedure 7 6 Foreign object in ink pump Is trouble cleared by cleaning inside of ink pump YES F...

Page 271: ...lay 0 or 1 according to edge of photointerrupter NO Adjust position of the drum position 1 sensor If the trouble still exists replace the sensor Main PCB unit YES Replace the main PCB unit HELP 005 Se...

Page 272: ...sh NO Replace the Main PCB unit Please set DATE and TIME in HELP mode HELP 054 when replacing the main PCB unit or battery HELP 000 See page 297 HELP 054 See page 357 14 NO USED MASTER CORE or USED MA...

Page 273: ...ler wear Paper may not be fed Replace paper feed roller Paper separator unit gap If gap is too large separator unit will rattle in direction of paper transfer path causing double sheets to be fed If g...

Page 274: ...have user take anti dryness measures including humidifiers Leading edge margin If leading edge margin is not correct scrunch up of paper will likely result IMPORTANT Scrunch up of paper may also resu...

Page 275: ...supply Measure the voltage between CN51 5 24 and CN51 1 GND of the 24V power supply with a tester Is it 24V NO Measure the voltage between CN1 1 and CN1 3 of the 24V power supply with a tester If it i...

Page 276: ...ower supply 5 Elevator motor At the timing when the elevator motor operates measure the voltage between CN3 9 and CN3 10 of the drive PCB unit with a tester When inserting and removing the relay conne...

Page 277: ...he ink roller up down motor 4 24V power supply Measure the voltage between CN51 5 24 and CN51 1 GND of the 24V power supply with a tester Is it 24V NO Measure the voltage between CN1 1 and CN1 3 of th...

Page 278: ...he procedure 5 5 Drive PCB unit Does replacing the drive PCB unit solve the problem YES Finish Main PCB unit NO Check the connector and bundled wire between the CN1 of the drive PCB unit and the CN19...

Page 279: ...ce the main PCB unit Procedures Cause Detective section Items to be checked Result Countermeasure 1 Does the thermal head up down motor rotate when checked using HELP 008 YES Follow the procedure 6 2...

Page 280: ...e 24V power supply 5 Drive PCB unit Does replacing the drive PCB unit solve the problem YES Finish Main PCB unit NO Check the connector and bundled wire between CN1 of the drive PCB unit and CN19 of t...

Page 281: ...19 of the main PCB unit If OK replace the main PCB unit 5 Scanner stepping motor Replace the scanner stepping motor Does it rotate after replacement YES Finish 6 Do the slider limit sensor 1 and the s...

Page 282: ...t solve the problem YES Finish Main PCB unit NO Check the connector and bundled wire between CN1 of the drive PCB unit and CN19 of the main PCB unit If OK replace the main PCB unit 6 Do the vertical r...

Page 283: ...ive PCB unit and CN19 of the main PCB unit If OK replace the main PCB unit 7 Do the horizontal registration encoder sensor and the horizontal registration center sensor work properly when checked usin...

Page 284: ...isplayed Tape Dispenser Procedures Cause Detective section Items to be checked Result Countermeasure 1 Is the wiring harness including the ground wire of the tape dispenser securely connected to the p...

Page 285: ...sh Main PCB unit NO Replace the main PCB unit 33 E030 is displayed Procedures Cause Detective section Items to be checked Result Countermeasure 1 EEPROM Is the EEPROM properly mounted on the main PCB...

Page 286: ...Securely connect the connectors YES Follow the procedure 2 2 Panel PCB unit Does replacing the panel PCB unit solve the problem YES Finish Main PCB unit NO Replace the main PCB unit 35 E033 is display...

Page 287: ...E038 is displayed Procedures Cause Detective section Items to be checked Result Countermeasure 1 Is the wiring harness of the main PCB unit securely connected NO Securely connect the connector Main P...

Page 288: ...unit is defective The 24V power supply is defective Disconnection Poor connector connection The ink roller up down sensor does not detect the edge within 4 seconds after the ink roller up down motor...

Page 289: ...encoder sensor is defective The vertical registration center sensor is defective The drive PCB unit is defective The main PCB unit is defective The 24V power supply is defective Disconnection Poor con...

Page 290: ...CB unit is defective Communication between the main PCB and the panel PCB is defective E033 Error SDRAM The main PCB unit is defective Write readout to the image memory of the main PCB is defective E0...

Page 291: ...HELP Mode Chapter 8 1 HELP Mode List 290 2 Overview 294 3 HELP Mode Functions and Operation Procedures 295 Accessing HELP Modes 295 HELP Mode Descriptions 297...

Page 292: ...PING MOTOR ELEVATOR MOTOR Checking sensors switches Page 2 Paper width adjustment Paper width display Page 4 Adjusting the overlap feed detection sensor HELP 007 Adjusting Checking the Paper Eject Sec...

Page 293: ...otal count counter drum HELP 023 Display of the Data on the Master Page 1 USED MASTER MONITOR MASTER MONITOR MASTER ID DRS65 NUMBER OF MASTER ROLL USED Page 2 MASTER ROLL USED HISTORY Page 3 MASTER ID...

Page 294: ...t Page 1 Adjustment TEXT mode TEXT PHOTO mode Page 2 Adjustment PHOTO TEXT mode PHOTO mode HELP 046 Master Feed Adjustment Page 1 Adjustment Master Clamp margin M Make speed magnification M Make feed...

Page 295: ...HELP 068 Margin Setting Margin Setting HELP 069 Master Making Drum Rotation without pa per setting Setting master making drum rotation without paper HELP 071 Tape Dispenser Option Setting Operation Ch...

Page 296: ...using HELP 027 Modes for function checks These modes permit the running of function checks on individual motors given series of operations and electrical circuits When these modes are used to check mo...

Page 297: ...ION VERTICAL REGISTRATION SECTION HORIZONTAL REGISTRATION SECTION PRESS SECTION MASTER MAKE OPERATION TEST HELP mode screen HELP 011 HELP mode no 3 HELP Mode Functions and Operation Procedures Accessi...

Page 298: ...INK TOUCH PANEL CALIBRATION DRUM SECTION 3 Select an item to access Screen switching Touch an item You can access a HELP mode by touching an item You can switch the screen by touching the arrow on the...

Page 299: ...power switch OFF To access another HELP mode Enter the desired mode number using the numeric keys DP 400x400 0000000 0000000000 2014 03 17 Mon 12 12 12 MAIN PCB Version 1 PANEL PCB Version 1 RELAY PCB...

Page 300: ...rs Select the updated data Download available is displayed and the printer is ready to receive the updated version The updated version is sent from PC by using the Program Update Utility For Windows X...

Page 301: ...s the X key to store calibration Return to the HELP mode Press the STOP key The HELP mode selection display will reappear 1 944 133 2 47 964 1 944 133 2 47 964 1 2 5 3 Touch panel calibration check Fo...

Page 302: ...hange the speed by the PRINT SPEED keys on the panel 5rpm HELP 003 5rpm Press the MASTER MAKING key The drum rotates and the rotation speed appears on the panel lower part To adjust the speed while th...

Page 303: ...TION keys 3 Press the X key to store all set speed values Speed reference values Item Speed Reference value rpm 1 Prestop Speed 6 2 M mark Speed 18 3 JOG Speed 16 4 Speed 0 Low print speed 30 5 Speed...

Page 304: ...selection display will reappear 3 Check paper Feed Ejection Press the TEST PRINT key If paper is present paper feed ejection can be checked If paper is not present or paper jam occurs only paper feed...

Page 305: ...rotates at the print speed set on the operation panel While the ink level is detected ink is replenished 1 Operation procedure Checking Ink Replenishment Call the HELP mode H 004 3 Enter 004 by the NU...

Page 306: ...e drum rotates and stops at the post detach position Checking sensors switches 1 MAIN MOTOR ENCODER SENSOR 0 DRUM POSITION 1 SENSOR 1 DRUM POSITION 2 SENSOR 0 DRUM SWITCH 1 A4 DRUM SENSOR 0 COUNTER DR...

Page 307: ...he operation 1 Select and touch the motor to be checked 2 When selecting INK PUMP MOTOR Press the PRINT POSITION key while this key is held down the motor rotates When selecting INK ROLLER UP DOWN MOT...

Page 308: ...fault 2 Press the X key to store all set values HELP 005 Touch the arrow on the screen lower right twice to switch to Page 3 Check operation 4 Press the MASTER MAKING key The drum stops at the drum ma...

Page 309: ...OSITION ADJUSTMENT 2 HELP 005 Touch the arrow on the screen lower right three times to switch to Page 4 Check operation 4 Press the MASTER MAKING key Every time this key is pressed the drum stops at t...

Page 310: ...R FEED STEPPING ELEVATOR MOTOR 1 ELEVATOR TOP LIMIT SENSOR 0 ELEVATOR LOWER LIMIT SENSOR 1 ELEVATOR DOWN SWITCH 0 PAPER SENSOR 0 PAPER TOP DETECT SENSOR 0 SIGNAL SENSOR 0 HEAVY WEIGHT PAPER LEVER SENS...

Page 311: ...value before change 2 Press the X key to store all set values OVERLAP FEED DETECTION ADJ mm 5 3 050 4 Return to the HELP mode HELP 006 050 HELP 006 Touch 2 Change the screen Touch the arrow on the scr...

Page 312: ...JECT JAM SENSOR Present Not present 1 PAPER EJECT JAM SENSOR PAPER EJECT STEPPING Step4 Press the STOP key The HELP mode selection display will reappear PAPER EJECT FAN PRINT TRAY FAN TOP FAN HELP 007...

Page 313: ...While the MASTER MAKING key is held down the thermal head moves up and the master feed clutch operates Then the master feed stepping motor rotates to feed the master Due to interlocking mechanism the...

Page 314: ...8 2 3 Change the screen Checking sensors END MARK SENSOR ADJUST 1 1 5 END MARK SENSOR HELP 008 Adjust the End mark sensor 4 150 5 Return to the HELP mode HELP 008 150 To display the amount of light re...

Page 315: ...SENSOR 0 USED MASTER FULL SENSOR 1 MASTER EJECT JAM SENSOR EJECT MOTOR Check operation 3 Check operation 1 Press the PRINT POSITION key while this key is held down the motor rotates HELP 009 HELP 009...

Page 316: ...SLIDER LIMIT SENSOR 1 1 SLIDER LIMIT SENSOR 2 A3 DOCUMENT SIZE HELP 010 HELP 010 Slider leftward Slider rightward Enter 010 by the NUMERIC keys and then press the PRINT key SCANNER SECTION SCANNER ST...

Page 317: ...IMIT SENSOR 1 Photopassing Photointerrupting SLIDER LIMIT SENSOR 2 Photopassing Photointerrupting DOCUMENT SIZE Detected document size displayed Press the STOP key The HELP mode selection display will...

Page 318: ...1 A 0 ADF section disabled Default 1 ADF section enabled B 0 ADF2in1 disabled Default 1 ADF2in1enabled C D A B C D 1 HELP 011 A B C D 1 HELP 011 A B C D 1 Return to the HELP mode Example For ADF sect...

Page 319: ...he ADF clutch A B is ON to rotate the ADF stepping motor 4 While the TEST PRINT key is held down the ADF clutch A B is ON to rotate the ADF stepping motor at high speed 5 Press the HOME key the ADF st...

Page 320: ...ocuments are present in ADF continuously feed all documents though the machine If the STOP key is pressed in the middle of operation continuous feeding is cancelled After the document being fed is eje...

Page 321: ...ess the 1 key Every time this key is pressed the drum rotates and stops at the detach position Press the 2 key Every time this key is pressed the drum rotates and stops at the attach position Press th...

Page 322: ...The drum rotates and then stops at the position where the signal solenoid operates Pressing pressure for the press motor only To the center HELP 013 HELP 013 4 Return to the HELP mode PRESS SECTION PR...

Page 323: ...s the STOP key The HELP mode selection display will reappear HELP 014 HELP 014 Enter 014 by the NUMERIC keys and then press the PRINT key VERTICAL REGISTRATION SELECTION VERTICAL REG MOTOR 1 VERTICAL...

Page 324: ...tment values Item Sensors Adjustment value mm 1 REGISTRATION ADJUST RIGHT 350 799 2 REGISTRATION ADJUST LEFT 801 1250 REGISTRATION ADJUST LEFT 1 REGISTRATION ADJUST RIGHT 2 435 HELP 014 HELP 014 435 4...

Page 325: ...s key is pressed the drum rotates and stops at the attach position Press the 3 key Every time this key is pressed the drum rotates and stops at the removal position Press the 4 key Every time this key...

Page 326: ...LED red Press the 3 key to turn on the Notice LED orange Press the 4 key to turn off the Notice LED 1 The values of the master feed cover switch and the master top sensor are displayed to check power...

Page 327: ...VE TEST AUTO POWER OFF TEST 24V POWER RELAY TEST 5V SUPPLY OFF TEST1 5V SUPPLY OFF TEST2 1 MASTER FEED COVER SWITCH 0 MASTER TOP SENSOR Touch HELP 020 OPERATION TEST LCD BACKLIGHT OFF TEST LCD PERFORM...

Page 328: ...C OK SHADING MEMORY CHECK OK FPGA CHECK 0 0 TIME LAPSE FROM LAST PRINT 3 HELP 021 Return to the HELP mode HELP 021 PLEASE WAIT Check the following Status Status 0 1 FRONT COVER SENSOR Photopassing Pho...

Page 329: ...022 0000001234 0000005678 0000007777 0000008888 HELP 022 1 Touch the item to be cleared 2 Press the X key and the C clear key to clear the total count The total master make count and the total print c...

Page 330: ...D HISTORY on page 2 HELP 023 CONSUMBLES 217 MASTER MONITOR OK MASTER ID DPF50H 0 NUMBER OF MASTER ROLL USED 3 USED MASTER MONITOR 2 Check data Data are displayed USED MASTER MONITOR Press the C clear...

Page 331: ...0 12 35 3 OK 18 DRF50 E M 219 F 226 2014 02 20 12 34 4 OK 18 DRF50 E M 219 F 226 2014 02 20 12 33 5 OK 18 DRF50 E M 219 F 226 2014 02 20 12 32 6 OK 18 DRF50 E M 219 F 226 2014 02 20 12 31 Touch to pag...

Page 332: ...T key Error count Display Screen page 2 ERROR COUNT 1 PAPER MISFEED 9 PAPER FEED JAM 3 PAPER WRAP UP 3 PAPER EJECT JAM 7 MASTER FEED ERROR 1 MASTER EJECT ERROR ERROR COUNT 1 PAPER MISFEED 9 PAPER FEED...

Page 333: ...splay Screen page 3 HELP 024 ERROR COUNT 0 MASTER EJECT JAM 4 MASTER FEED STEPPING NG 2 MASTER SET ERROR 0 NEW MASTER ROLL NG Touch to page 4 Touch the arrow on the screen lower right in step 3 to dis...

Page 334: ...n page 10 Touch to page 11 12 Service call list Display Screen page 11 13 Return to the HELP mode Press the STOP key The HELP mode selection display will reappear To exit the HELP mode Turn the power...

Page 335: ...press the PRINT key Shading BLACK WHITE is performed and reading the Shading memory starts Reading the Shading Memory 3 The preview of he read shading memories is displayed HELP 025 SHADING MEMORY Re...

Page 336: ...N ADJUSTMENT Touch to page 2 PLEASE WAIT is displayed and the slider moves to read the document and Page 1 returns Press the STOP key The HELP mode selection display will reappear Enter 026 by the NUM...

Page 337: ...CHINE CODE SERIAL NUMBER Step5 Press the STOP key The HELP mode selection display will reappear Touch to Page 2 Enter 027 by the NUMERIC keys and then press the PRINT key INITIALIZE INITIALIZE INITIAL...

Page 338: ...press the PRINT key Memory check starts HELP 028 PLEASE WAIT 2 Check Image Memory OK is displayed if the check result is normal and NG if defective IMAGE MEMORY CHECK OK 3 Return to the HELP mode Pres...

Page 339: ...est Pattern 1 When using A3 Machine and A3 Drum The test pattern consists of the diagonal line pattern the maximum width horizontal lines at 7 mm 8 mm 182 mm and 210 mm from the lead edge The square 2...

Page 340: ...al 200 vertical mm and lines dividing this square into four squares 100 00 each Test pattern 2 The test pattern of diagonal lines Test pattern 3 This test pattern consists of the half tone pattern wit...

Page 341: ...NE to adjust vertical registration by the PRINT POSITION keys 3 Press the X key and the C clear key at the same time to store adjustment The print position adjustment value is displayed at the upper r...

Page 342: ...tting and User setting can be analyzed from the downloaded data Do not turn the power OFF while downloading HELP 032 USB INTERFACE USB FLASH DRIVE STANDARD EEPROM Information Data files HELP content l...

Page 343: ...9 137 H 003 10 157 2 Display the adjustment setting values of each HELP HELP 034 1 001 H 003 1 006 2 010 H 003 2 018 H 003 3 016 H 003 4 034 H 003 5 050 H 003 6 085 H 003 7 107 H 003 8 126 H 003 9 13...

Page 344: ...o Page 5 Touch Do not change the values on Page 1 4 3 HELP 039 046 046 040 042 040 039 033 046 33 34 35 36 37 38 39 40 Set value display screen 5 Paper feed loop levels are displayed Adjustment 1 Sele...

Page 345: ...edge It is necessary to reset the value to default in HELP 068 5 Multiple exposure Margin of vertical reading center Document reading starts earlier by Document reading starts later by Scanner horizo...

Page 346: ...d length Scanner move range Shading position 2 Enter the value by the NUMERIC keys or change the value by the PRINT POSITION keys Press the HOME key to invert and of the selected set value Press the C...

Page 347: ...ment reading starts earlier by Document reading starts later by ADF horizontal reading center The print deviates rightward from the document by Main scan reading starts earlier The print deviates left...

Page 348: ...nd of the selected set value Press the C clear key to return the selected set value to the value before change 3 Press the X key to store the set value 4 Return to the HELP mode HELP 043 000 0 000 0 0...

Page 349: ...tion display will reappear Enter 044 by the NUMERIC keys and then press the PRINT key To exit the HELP mode Turn the power switch OFF To access another HELP mode Enter the desired mode number using th...

Page 350: ...oto mode Adjust it by the black level and the peak hold Do not change the white level 080 040 0 5 0 0 040 040 8 9 12 10 11 HELP 044 200 220 0 0 0 0 090 120 1 2 3 6 4 5 HELP 044 080 040 0 5 0 0 040 040...

Page 351: ...fore change 3 Press the X key to store the set value 3 Return to the HELP mode Text mode Adjust it by black and white lev els Do not change the peak hold Text Photo mode Adjust it by the black level a...

Page 352: ...Photo Text mode Photo mode Adjust it by the black level and the peak hold Do not change the white level 4 Return to the HELP mode 1 Call the HELP mode H 045 2 Change the screen Touch the arrow on the...

Page 353: ...store the set value Adjust so that the vertical length of the two 100 mm squares made up in the HELP 30 test pattern is 200 0 5 mm Press the MASTER MAKING key to feed the master to the master edge se...

Page 354: ...ust so that the vertical length of the two 100 mm squares made up in the HELP 30 test pattern is 200 0 5 mm Normally adjustment is not made default 0 0 M Make vertical start position Master length on...

Page 355: ...C clear key to return the selected set value to the value before change 3 Press the X key to store the set value Return to the HELP mode 0 0 0 0 M MAKE HORIZONTAL START POS mm ONLINE M MAKE VERTICAL...

Page 356: ...ESISTANCE RANK OFFSET THERMAL HEAD CONTROL THERMAL HEAD RESISTANCE RANK THERMAL HEAD RESISTANCE RANK OFFSET THERMAL HEAD CONTROL Adjustment 1 Select and touch the item to be adjusted Average resistanc...

Page 357: ...anged 3 Thermal head control 1 Normally unchanged 2 3 Return to the HELP mode Press the STOP key The HELP mode selection display will reappear To exit the HELP mode Turn the power switch OFF To access...

Page 358: ...key to return the default name If the name is not entered the default name is entered 2 Press the X key or on the screen to store the set value Operation procedure Setting Service Call Contact Entry H...

Page 359: ...To access another HELP mode Enter the desired mode number using the numeric keys Setting 1 Select and touch the item to be set 2 Use the 0 and 1 numeric keys to enter a 4 place binary value for the de...

Page 360: ...e change 3 Press the X key to store the set value 4 Return to the HELP mode 1 Call the HELP mode H 054 2 Change the screen 2009 10 19 45 10 23 4 5 8 6 7 HELP 054 HELP 054 Touch 3 1 0 0 0 A B C D 1 0 0...

Page 361: ...2 0 6 3 0 6 4 0 6 5 A B C D HELP 055 0 1 0 0 A B C D 1 0 1 1 0 2 0 6 3 0 6 4 0 6 5 A B C D A B C D Enter 055 by the NUMERIC keys and then press the PRINT key Item Value Setting 1 A 0 Operation buzzer...

Page 362: ...normal end tone sounds 3 ready tone sounds 4 disable tone sounds 5 Soft warning tone 1 sounds 6 Soft warning tone 2 sounds 7 Loud warning tone sounds 8 00 99 sec onds Supplying consumable Message rem...

Page 363: ...ELP mode selection display will reappear To exit the HELP mode Turn the power switch OFF To access another HELP mode Enter the desired mode number using the numeric keys Check buzzer tone Screen page...

Page 364: ...unds Press the 4 key ready completion tone sounds Press the 5 key disable completion tone sounds Press the 6 key Soft warning completion tone 1 sounds Press the 7 key Soft warning completion tone 2 so...

Page 365: ...one sounds Press the 2 key base error tone sounds Press the 3 key normal end error tone sounds Press the 4 key ready error tone sounds Press the 5 key disable error tone sounds Press the 6 key Soft wa...

Page 366: ...sired correction value 2 Press the X key to store the set values Item Value Language 1 ABCD 0000 Japanese Default 0001 Korean Hangul 0010 Chinese1 Simplified 0011 Chinese1 Simplified 0100 English 0101...

Page 367: ...ion 130 not included Default 1 Preset magnification 130 included H 0 Preset magnification 50 AB size 60 inch size not included Default 1 Preset magnification 50 AB size 60 inch size included 0 1 0 1 1...

Page 368: ...stom disabled 1 Multiple exposure custom enabled Default Touch and Enter Touch and Enter Touch and Enter Item Value Setting 4 A 0 Confidential safeguard disabled 1 Confidential safeguard enabled Defau...

Page 369: ...n on master enabled E 0 Top fan setting disabled Default 1 Top fan setting enabled F 0 Paper feed amount setting disabled Default 1 Paper feed amount setting enabled G 0 Calculator disabled Default 1...

Page 370: ...Press the STOP key The HELP mode selection display will reappear To exit the HELP mode Turn the power switch OFF To access another HELP mode Enter the desired mode number using the numeric keys Item...

Page 371: ...etting 1 Select and touch the item to be set 2 Use the 0 and 1 numeric keys to enter binary value for the desired correction value 3 Press the X key to store the set value Setting function Item Value...

Page 372: ...er top detect sensor enabled Default B 0 Signal sensor disabled 1 Signal sensor enabled Default C 0 Double feed sensor disabled D 0 Heavy weight paper lever sensor disabled E 0 Paper eject jam sensor...

Page 373: ...ced logical add reduction The image is likely to become black in whole 10 90 degree rotation reduced logical add average reduction Default CD 00 Preview simple reduction The image is likely to become...

Page 374: ...the power switch OFF To access another HELP mode Enter the desired mode number using the numeric keys Setting 1 Select and touch the item to be set 2 Use the 0 and 1 NUMERIC keys to enter binary value...

Page 375: ...2 Use the NUMERIC keys to enter binary value for the desired range value 3 Press the X key to store the set values Item Range Default Setting 1 100mm 320mm 100mm A3 drum B4 drum long paper minimum wid...

Page 376: ...Drum same as long paper minimum width 6 148mm 216mm 148mm DD5450 A4 Drum same as long paper minimum length 7 100mm 320mm 320mm DD5450 A4 Drum same as long paper maximum width 8 148mm 216mm 216mm DD545...

Page 377: ...he value for the desired set value 3 Press the X key to store the set values Setting Function Item Value Setting 1 0 99 Drum revolution to detect no ink Default 20 If it is set to 0 no ink error detec...

Page 378: ...2mm 2mm 7mm Side margin horizontal direction adjusted by 1 mm 4 4mm 4mm 14mm Multiple exposure Margin of Horizontal reading center adjusted by 1 mm 5 4mm 4mm 14mm Multiple exposure Margin of vertical...

Page 379: ...for the desired correction value 3 Press the X key to store the set values Setting Function No Range Item 1 0 99 Rotation without paper count of pre detach 2 0 99 Rotation without paper count of post...

Page 380: ...Tape dispenser with printing function enabled 011 Tape dispenser without printing function enabled forcible printing OFF 2 A 0 Tape insertion after printing Default 1 Tape insertion while printing and...

Page 381: ...G key with tape dispenser enabled After tape with the large classification tape length is ejected the tape is cut Press the TEST PRINT key After the tape with the small classification tape length is e...

Page 382: ...e Turn the power switch OFF To access another HELP mode Enter the desired mode number using the numeric keys TAPE DISPENSER INSERT TAPE TAPE CUT 1 TAPE DETECTION SENSOR 1 COVER SWITCH 135 THERMISTOR C...

Page 383: ...2 on Page 2 B C D 0 Alert message of paper size mismatch from interface disabled Default 1 Alert message of paper size mismatch from interface enabled Set paper size and that of the image received by...

Page 384: ...0U HELP 072 OK 000 000 000 000 NETWORK NETWORK QUICK SET UP IP ADDRESS GET AUTOMATICALLY DESIGNATE HELP 072 QUICK SET UP ADVANCED SET UP INITIALIZE LAN CONNECT MAC ETHERNET ADDRESS 00 80 92 01 13 1C D...

Page 385: ...of IP address with NUMERIC keys 4 Touch the place to enter and then enter the value of SUB NET MASK with NUMERIC keys 5 Touch the place to enter and then enter the value of DEFAULT GATEWAY with NUMER...

Page 386: ...abled Disabled 0 0 0 0 1 0 0 0 0 1 0 1 0 2 A B C D E F G H I J USB FLASH DRIVE 0 1 0 2 0 1 0 2 Touch to page 2 Enter 073 by the NUMERIC keys and then press the PRINT key A B C D E F G H I J USB FLASH...

Page 387: ...H DRIVE OPERATION CHECK USB FLASH DRIVE FORMAT USB INTERFACE OPERATION CHECK 3 Format operation check Display Page 2 USB FLASH DRIVE Touch the arrow on the screen lower right to switch to Page 2 4 Ret...

Page 388: ...0 and 1 NUMERIC keys to enter binary value for the desired correction value 3 Press the X key to store the set value Function setting Item Value Setting 1 ABC 000 User ID manager disable Default 001...

Page 389: ...d ON B 0 Confidential password release disabled Default After using User ID manager auto confidential disabled 1 Confidential password release enabled After using User ID manager auto confidential en...

Page 390: ...tore the set values Function setting Enabled Disable Item Value Setting 1 A 0 Long paper setting disabled Default 1 Long paper setting enabled B D 2 A D 1 1 2 0 0 0 0 2 2 3 Return to the HELP mode Pre...

Page 391: ...HELP mode Turn the power switch OFF To access another HELP mode Enter the desired mode number using the numeric keys Setting 1 Select and touch the item to be set 2 Use the NUMERIC keys to enter bina...

Page 392: ...the X key or the MASTER MAKING key Option permit operates Once you set the OPTION PERMIT in a master USB flash drive for OPTION PERMIT the master USB flash drive can permit option only for the machine...

Page 393: ...Chapter 9 1 Electrical Parts Layout and Their Functions 392 1 Switches Clutches Solenoids 392 2 Sensors 1 393 3 Sensors 2 394 4 Motors Fans 395 5 PCB unit Others 396 6 Connector VR LED Layout and Func...

Page 394: ...detection 3 Master ejection box open closed detection 4 Elevator lower limit detection 5 Drum detection set or not Push switch 6 Feed tray descend 7 Drum removal 8 Drum rotation 9 Power ON OFF Clutch...

Page 395: ...r clamp opening and closing lever C mode is detected 11 Heavy weight paper is detected 12 Paper feed elevator top limit is detected 13 Vertical registration center is detected 14 Vertical reg limit se...

Page 396: ...ted set or not 8 Paper eject jam is detected 9 Master eject jam sensor 10 Paper top is detected Photo sensor photo emitting photo receiving 11 Signal is detected PCB sensor 13 Master end mark is detec...

Page 397: ...or 5 Master eject stepping motor 6 Master clamp motor 8 Paper feed tray elevator motor 9 Paper feed stepping motor 10 Vertical registration motor 11 Main motor 12 Press motor 13 Paper ejection belt mo...

Page 398: ...mory and controlling the parallel communication Drive PCB unit 7 Driving the motor Relay PCB unit 8 To control the 24V power and to supply the thermal head power 24V power supply 9 24V supply 5V power...

Page 399: ...Chapter 9 Electrical Parts Layout and Their Functions 9 6 Connector VR LED Layout and Functions CN2 CN3 CN1 1 CCD PCB unit Do not remove the CCD PCB or loosen the screw in the market 2 LCD Panel TG03...

Page 400: ...13 SW24 SW1 SW8 SW15 SW21 SW2 SW9 SW16 SW22 SW11 SW18 SW4 SW5 SW14 SW7 SW20 SW27 SW23 SW17 SW3 SW10 SW25 SW6 SW12 SW19 CN5 CN4 CN1 CN2 CN3 D28 D29 D30 D31 D32 D34 D35 D36 D37 D38 D40 3 Panel PCB W9 V5...

Page 401: ...he power before replacing the battery Use this setting to upgrade the panel PCB software when the power is turned off during the panel PCB upgrading DIP switch Setting 6 Main PCB unit 400 dpi V3 V505...

Page 402: ...Electrical Parts Layout and Their Functions CN9 CN1 CN2 CN3 CN10 CN4 CN5 CN6 CN7 CN8 F1 F2 T5A 250A 218005XP F1 T5A 250A 218005XP CN6 CN1 CN7 CN2 CN3 CN4 CN5 8 Main Motor unit 9 Drive PCB unit 10 Rel...

Page 403: ...401 Chapter 9 Electrical Parts Layout and Their Functions 9 VR51 CN52 CN51 CN1 CN51 CN1 VR51 11 24 V power supply 12 5 V power supply CN1 CN2 CN4 CN3 F1 13 ADF PCB UNIT 1...

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Ricoh DD 5450, Field Service Manual

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