Canon 3260 - Manual

CONTENTS CHAPTER 1 PRODUCT INFORMATION I. FEATURES ............................ 1-1 II. SPECIFICATIONS .................. 1-3 III. SAFETY INFORMATION .... 1-6 IV. PARTS OF THE PRINTER ...... 1-7 V. INSTALLATION ...................... 1-9 VI. MAINTENANCE AND SERVICING BY THE CUSTOMER ...................

A. Locations .......................... 3-24 B. Thermoswitch ................... 3-25 C. Door Switch ...................... 3-25 D. Upper Cassette Paper-size Sensing Switch/Lower Cassette Paper-size Sensing Switch . 3-26 E. Thermistor ........................ 3-26 F. Registration Paper Sensor . 3-27...

APPENDIX I. GENERAL TIMING CHART ...... A-1 II. GENERAL CIRCUIT DIAGRAM A-3 III. LIST OF SIGNALS ................... A-5 IV. MESSAGES TABLE ................. A-11 SERVICING............................. 4-35 A. Periodic Replacement Parts ................................ 4-35 B. Expected Service Life ...

I. FEATURES 1. High speed printing Equipped with Motorola's PowerPC 603e, the printer is capable of printing about 32 pages perminute (A4/Letter). 2. Superior print quality Combination of high resolution printing at 600 DPI and the use of super fine toner offers clearprint images. 3. Duplex printing...

B. Option1. Hard disk 1) Memory 2.16GB 2) Interface ATA-3 (IDE) 3) Dimensions 70 (w) × 12.7 (D) × 100 (H) mm (excluding mounting materials and connector.) 4) Weight About 0.15kg 5) Power supply DC5V (supplied from the printer) Specifications are subject to change with product modification. 1 - 5 CHA...

III. SAFETY INFORMATION A. Laser Safety An invisible laser beam is irradiated within the laser/scanner unit. Since the laser beam can injure the eye if it strikes it, be sure not to disassemble the laser/scanner unit. It cannot be adjusted in the field, anyway. The label shown below is attached to t...

IV. PARTS OF THE PRINTER A. External Views Figure 1-4-1 Figure 1-4-2 Figure 1-4-3 1: Operation panel unit2: Face-down tray3: Upper cover4: Delivery stopper5: Test print switch6: Multi-purpose tray7: Duplex unit door8: Upper cassette9: Lower cassette 10: Power switch11: Delivery cover12: Face-up tray...

V. INSTALLATION A. Notes This printer is packaged and shipped from the factory after careful adjustments and rigorousinspections.When installing the printer, it is important to demonstrate its performance in the same way aswhen it passes the factory inspection. The service engineer must sufficiently...

C. Unpacking and Installation Condensation will form on metal surfaces when brought into a warm room from the cold.Therefore, when moving the printer to a warm environment, leave it packed in its box for at leastan hour to acclimatize to room temperature. 1. Printer 1) Open the printer packaging.2) ...

6) Remove the 2 screws on the PCB. Figure 1-5-2 7) Insert the claw of the hard disk into the hole of the PCB. Figure 1-5-3 8) Fix the hard disk with the enclosed 2 screws and then connect the connector. Figure 1-5-4 1 - 12 CHAPTER 1 Hook

9) Install the PCB into the printer and fix it with 2 screws.10) Turn ON the printer switch.11) Press the On Line key when the printer becomes READY to take the printer off-line.12) Press the Menu key to select "CONFIG MENU."13) Press the Item key to select "FORMAT DISK."14) Press th...

D. Storing, Handling the EP-72 Cartridge Whether the cartridge is still sealed in its box or installed in the printer, the effect of the natur-al environment will change it over time regardless of the number of prints. As the progression ofthis natural change depends on the storage or installation e...

VI. MAINTENANCE AND SERVICING BY THE CUSTOMER To maintain the optimum performance of the printer, the following maintenance should be per-formed by the customer. 1. Cartridge Shake or replace the cartridge as the occasion demands. 2. Transfer guide, registration guide When replacing the cartridge, c...

4. Fixing unit When replacing the cartridge, clean the fixing unit following the procedure below.1) Open the multi-purpose tray and load one sheet of A4 or Letter size paper into the tray.2) Press the On Line key to take the printer off-line.3) Press the Menu key to select "PCL MENU."4) Pres...

VII. OPERATION A. The Operation Panel The operation panel is used to perform basic printer operations, make printer configurationchanges that software applications cannot control, identify available typefaces, and check thestatus of the printer. The operation panel consists of the status indication ...

The printer cannot print. · Continue indicator: 3 On: Indicates the Continue button may be pressed to exit current condition. For instance, if the mes-sage TONER LOW appears in the display panel, press Continue to continue printing but be sureto change the toner as soon as possible. Off: Operation i...

set a value from 1 to 999. In this case, to rapidly step through the values, press and hold down+Plus/-Minus. · Form Feed indicator: 12 On: Indicates that a page is currently being composed in the printer's memory. To print the pagebefore it is completed, take the printer off-line and press the Form...

CHAPTER 2 OPERATION AND TIMING 1. This chapter describes the printer functions, the relationships between mechanisms and cir- cuits, and the timing of operations. Mechanical linkages are indicated by black and whitelines ( ), the flow of control signals by solid arrows ( ), and the flow of groupsof ...

I. BASIC OPERATION A. Functions Printer functions can be divided into four groups: the engine control system, the laser/scannerunit, the image formation system, the paper pick-up/feed system. Figure 2-1-1 2 - 1 CHAPTER 2 Cleaning unit Fixingunit Develop-ing unit IMAGEFORMATIONSYSTEM Duplexing unit (...

B. Basic Operation Sequences Operation sequences of the printer are controlled by the microcomputer on the DC controllerPCB. Descriptions of each period from ON until the main motor stops are as shown below. Seethe appendix for timing chart. Table 2-1-1 2 - 2 CHAPTER 2 Purpose Remark From power -ON ...

C. Power On Sequences Sequences of the printer from power ON until it enters the standby mode are as shown below. Figure 2-1-2 2 - 3 CHAPTER 2 NO NO During this period, checks if there is residual paper in the printer. If automatic paper delivery is required as a result of the check, residual paper ...

II. ENGINE CONTROL SYSTEM A. DC Controller Circuit1. Outline Operation sequences of the printer are controlled by the CPU of this circuit. When DC power issupplied from the power supply by turning ON the power switch of the printer and the printerenters the standby mode, the CPU outputs the signals ...

3. DC Controller Input/Output Signals Figure 2-2-2 2 - 5 CHAPTER 2 PS1 J209-5 -3-4 /REGS J13-3 -2-1 J1205-1 -2-3 PS2 J14-3 -2-1 J1206-1 -2-3 PS3 P5VB1GND/FEEDS P5VB1GND/RDOORS J11-3 -1-2 PS1201 PS1202 PS1203 PS1204 PS1205 PS1206 PS1207 PS1208 -8 -16 -10 -14 -6 -12 /FEEDS /RDOORS LDECKC -6 -16 UDECKC...

Figure 2-2-5 2 - 8 CHAPTER 2 +24VA FAN1D/FAN1S J208-1 -2-3 FAN1 FAN2D/FAN2S J216-1 -2-3 FAN2 FAN3D/FAN3S J210-1 -2-3 FAN3 FAN4D/FAN4S J225-1 -2-3 FAN4 J26-1 -2-3 J13-1 -2-3 +24VA J209-2 -1 J17-2 -1 /REGCLD CL1 J16-1 -2 J1202-1 -2-3-4 SMT1 J1204-2 -1 CL2 J1203-2 -1 SL1 FEDADFEDANDFEDBDFEDBND /PUPSLD ...

Table 2-2-1 Notes: 1. The target temperature for the first page in duplex print is 5°C lower. 2. The print speed in the above table is for A4 or Letter sized paper. 2 - 11 CHAPTER 2 190 195 Normal mode Rough mode 169 170 32 24 WAIT PRINT Target temperature STBY PRINT SPEED (ppm) (˚C) (note 1) (note ...

Figure 2-2-8 2 - 12 CHAPTER 2 51 129 128 125 126 122 FSRTH GNDTH DA21DA20DC15DC16DC12 P30/T00P33/T11 DB21 P34/T12 CPU IC201 44 47 +5V +5V +5V +5V +5V Q206 48 C221 Q207 Q208 /FSRD1 /FSRD2 FSR TH RLD FSRDE +24V +5V +5V TSWIN TSW OUT /RLDSNS SUPSL T FSRCT /REMT24 TSWOUTTSWIN J222-1 -4 J222-2 -3 P12/AN1...

4. Envelope position lever function This printer can adjust the nip width in two steps by changing the spring pressure of the lowerfixing roller. If an envelope wrinkles after it is printed, set the envelope position lever to the enve-lope position. ➀ Normal mode ➁ Envelope mode Figure 2-2-9 2 - 14 ...

1. Outline In response to the instruction from the microprocessor (CPU) on the DC controller PCB, thehigh-voltage power supply applies a voltage to the primary charging roller, developing cylinder,transfer charging roller, static charge eliminator, and upper fixing roller. It applies a voltage ofDC ...

D. Power Supply1. Outline Figure 2-2-11 AC power is supplied to the low-voltage power supply when the main switch (S101) is turnedON. The low-voltage power supply generates the required +24VDC, +5VDC and +3.3VDC for theprinter. +24VDC is supplied to the DC controller from the low-voltage power suppl...

delivery cover. +5VDC is divided into +5V which is normally supplied to the ICs on the DC controller PCB from the power supply and +5V for power -saving mode (P5VB1). Supply of +5V for the power -saving mode is stopped when the sleep command is received from the video controller. Duringstandby mode ...

E. Video Interface Control1. Outline To connect the printer to an external device, such as a host computer, a video controller PCB(interface PCB) is needed. This section explains the kinds of interface signals exchanged between the printer and the video controller PCB, and gives information concerni...

2. Fan motor control This printer has 4 heat exhausting fans and an air intake fan. They are DC brushless motors. The figure below shows the fan motor control circuit. Figure 2-2-14 When the power switch of the printer is turned ON, the CPU (IC201) on the DC controller setsthe No.53 pin to "H...

III. LASER/SCANNER SYSTEM A. Outline Figure 2-3-1 The DC controller PCB receives the VIDEO signals (/VDO, VDO) from the video controller PCBand sends then to the laser driver in the laser/scanner unit. The laser driver turns the laser diode ON and OFF according to the video signal (/VDO, VDO) and ge...

B. Laser Control Circuit1. Outline Figure 2-3-2 This circuit switches ON and OFF the laser diode (LD) with a constant intensity in response tothe video signals (/VDO, VDO) sent from the video controller PCB. The /VDO and VDO signals are converted into the low voltage differential signals to suppress...

it exceeds 3.805V. 2. Automatic power control of laser diode The laser driver IC controls the automatic power control (APC) of the laser diode so that the laserdiode emits a beam of constant intensity. When the FORCED LASER ON signal (/LON) becomes “L,” or the VIDEO ENABLE signal (/ENBL) and /VDOUT ...

Figure 2-3-3 Notes: 1. The shaded area indicates the area where the laser beam writes on the drum. 2. T1 and T2 vary according to the paper size. If no paper size is specified by the papersize specification command from the video controller during manual feed, the print-er does not recognize the pap...

IV. IMAGE FORMATION SYSTEM A. Outline The image formation system is the central hub of the printer, and consists of the photosensitivedrum, developing unit and charging roller etc. When the PRINT signal (/PRNT) is sent from the video controller to the DC controller, the DC controller drives the main...

B. Printing Process A major portion of the image formation system is contained with a cartridge as shown in Figure2-4-2. Figure 2-4-2 This printer’s cartridge has a seamless photosensitive drum with a two-layer surface shown in Figure 2-4-3. The outer layer of the drum consists of an organic photoco...

5. Drum cleaning stage Step 8 Drum cleaning Figure 2-4-4 2 - 35 CHAPTER 2 Drum cleaning stage 3. Develop- ment Fixing stage Transfer stage Electrostatic latent imageformation stage Developin g stage Multi-purpose tray feed Paper path Direction of drum rotation 2. Scanning exposure 1. Primary charge ...

1. Electrostatic latent image formation stage This stage follows two steps to produce an electrostatic latent image on the photosensitive drum. At the end of the stage, negative charges remain on the unexposed “dark” areas, where the laser beam struck (exposed) the drum surface. This image of negati...

As shown in Figure 2-4-8, the developing unit consists of a developing cylinder and a rubberblade. The developing cylinder rotates around a fixed internal magnet. The single-component toner consists of magnetite and a resin binder, and is held to the cylin- der by magnetic attraction. The toner is a...

Reference: If the image on the photosensitive drum is not completely transferred onto the paper due to jam-ming, etc., the toner may adhere to the transfer charging roller. The printer removes the tonerfrom the transfer charging roller by switching the transfer voltage between positive and negativei...

5. Drum cleaning stage In the transfer stage, not all the toner is transferred to the paper. Some remains on the photo-sensitive drum. This residual toner is cleaned off in the drum cleaning stage so that the next print image will be clear and distinct. Step 8 Drum cleaning Figure 2-4-14 The residua...

V. PICK-UP/FEED SYSTEM A. Outline Presence of paper on the multi-purpose tray is detected by the multi-purpose tray paper sensor(PS1301), and presence of paper in the upper and lower cassettes is detected by the cassettepaper -out sensor (PS1207 or PS1208). If the cassette pick-up motor (SMT1) in th...

Figure 2-5-4 Figure 2-5-5 2 - 46 CHAPTER 2 STBY INTR PRINT STBY LSTR 3.0 1.97 0.5 0.03 0.5 0.06 0.03 0.06 0.06 About 1.5 Powe r switch ON PRINT signal (/PRNT) VERTICAL SYNC signal (/VSYNC) Main motor (MT1) Pick-up motor (SMT1) Cassette pick-up solenoid (SL1) Feed clutch (CL2) Registration clutch (CL...

Figure 2-5-6 2 - 48 CHAPTER 2 PS1203 or PS1205 Lifter PS1204 or PS1206 Pick-up unit Pick-up PCB Light blockingplate Remainingpaper level Remaining numberof sheets (note) Almost full High Low Almost empty 430 sheetes or more 200 - 490 sheetes 50 - 260 sheetes 110 sheetes or less Note : Plain paper (7...

1) Cassette is installed ➀ When a cassette is installed, the multi-input tray drive motor rotates, and the cassette paperpick-up solenoid (SL3) is turned ON. Then, the shaft drive arm is driven by the cassettepaper pick-up cam rotation through the gear. Figure 2-5-8 2 - 50 CHAPTER 2 Main motor drive...

➃ The pick-up roller shaft is lifted up when the paper on the paper lifting plate touches thepick-up roller. Then, the fixing arm is released, and the lift-up release arm lifts up the pick-up roller shaft to the waiting position by force of the spring. At the same time, the lift-up camis fixed by dr...

2) Paper level is lower than certain level ➀ As the paper level lowers, the moving distance of the pick-up roller increases. When themoving distance reaches the specified value, the pick-up roller shaft pushes the lift uprelease arm, and the lift up cam is unfixed. Figure 2-5-12 2 - 53 CHAPTER 2 Lif...

c. Multi-feed prevention mechanism When feeding from the cassette, the printer uses the separation roller to prevent multi-feeding.Normally, the separation roller is imparted with a rotational force opposite to that of the feedroller. However, since the separation roller is equipped with a torque li...

C. Fixing and Delivery Unit The upper and lower rollers of the fixing unit, and the face-up and face-down delivery rollers aredriven by the main motor (MT1). The paper separated from the photosensitive drum is fed into the fixing unit, and sent from the fixing unit by the fixing roller and fixing un...

D. Paper Jam Detection The following paper sensors are provided to detect whether paper is present and whether thepaper is fed normally.• Registration paper sensor (PS1)• Pick-up unit paper sensor (PS2)• Fixing unit delivery sensor (PS1403)• Face-down tray delivery sensor (PS1402) The microprocessor...

VI. OVERALL CONTROL SYSTEM A. Video Controller PCB1. Outline The video controller PCB receives print data consisting of code or image data sent from the exter-nal device (host computer, etc.) through the interface cable. The print data including the contents specified by the control panel is analyze...

Figure 2-6-1 2 - 62 CHAPTER 2 J1 J4 J3 J2 R O M DIMM 0 R O M DIMM 1 R O M DIMM 2 J11 J10 IC27 EEPROM AIR IC2 J6 J7 IC10 DRAM (16M) DRAM (16M) ASIC IC15 CPU J8 J9 RAM DIMM 0 RAM DIMM 1 DRAM (16M) DRAM (16M)

2 - 63 Video contoroller PCB Block Diagram Figure 2-6-2 AIR X´TAL (14.37038MHz) nVDO X´TAL (66.6666MHz) CPUCLK (33.3MHz) <J4> <J2/3> for option (72pin, 2slot) for hard disk (44pin, 2.1GB) IO A [6:2] IOD [1 1:0] IO A [4:2] IO A [23, 17:2] for network board (50pin, PSIO) <J11> <J6...

B. Control Panel1. Outline The control panel contains a LCD (20 characters x 2 lines), 9 switches, and 7 LEDs. The control panel is connected to the video controller PCB and has the functions listed below. a. Displays status and error messages in the LCD.b. Displays operation condition with the LED....

I. PREFACE This chapter describes disassembly and reassembly procedures of the printer. The service technician is to find the factor of the failure according to the "Chapter 4 Troubleshooting" and to follow the disassembly procedures in this chapter to replace the defec-tive part(s). Replace...

4. Rear cover 1) Open the upper cover.2) Open the pick-up unit door.3) Remove the 2 screws, unhook the claw, and then remove the right rear cover. ➀ Screws ➁ Claw ➂ Right rear cover Figure 3-2-10 4) Remove the 6 screws and then the rear cover. ➀ Screws ➁ Rear cover Figure 3-2-11 5. Delivery cover un...

6) Unhook the 2 claws from the inside and then remove the left lower cover. ➀ Claws ➁ Left lower cover Figure 3-2-18 B. Control Panel Unit 1) Remove the front cover.2) Unhook the 2 claws. Lifting the control panel unit, disconnect the connectorfrom the inside. ➀ Claws ➁ Control panel unit Figure 3-2...

D. Multi-purpose Tray Pick-up Unit 1) Remove the front cover.2) Remove the rear cover.3) Remove the multi-purpose tray.4) Open the pick-up unit door.5) Disconnect the 2 connectors, and then remove the cable from the cable guide. ➀ Connectors ➁ Cable guide ➂ Cable Figure 3-3-9 6) Remove the 4 screws,...

D. Pick-up/Feed/Separation Rollers 1) Pull out the upper and lower cassettes.2) Grasp the knobs of each roller and pull the rollers out of the printer. ➀ Pick-up roller ➁ Feed roller ➂ Separation roller Figure 3-4-5 ➀ Pick-up roller ➁ Feed roller/Separation roller Figure 3-4-6 Note: Be sure to repla...

4) Take out the 4 connectors. ➀ Connectors Figure 3-4-12 5) Disconnect the heater claw of the hold- er and remove the holder. Then, gentlypull out the fixing heater from the fixingupper roller. ➀ Claw ➁ Heater holder ➂ Fixing roller heater Figure 3-4-13 H. Fixing Upper Roller 1) Remove the fixing un...

17) Removing the insulating bushing. ➀ Insulating bushing Figure 3-4-22 18) Remove the C-ring, O-ring and insulat- ing bushing. 19) Remove the bearing and the fixing upper roller. ➀ C-ring ➁ O-ring ➂ Insulating bushing ➃ Bearing ➄ Fixing upper roller Figure 3-4-23 I. Fixing Lower Roller 1) Remove th...

check that the plate spring has notdeformed. F. Registration Paper Sensor 1) Remove the feed unit following steps 1- 7 on Page 3-14. 2) Disconnect the connector from the back of the feed unit, and then remove theregistration paper sensor. 3 - 27 CHAPTER 3

I. Lower Cassette Sensor/UpperCassette Sensor/Lower CassettePaper-level Sensor 1/Lower CassettePaper-level Sensor 2/Upper CassettePaper-level Sensor 1/Upper CassettePaper-level Sensor 2/Lower CassettePaper-out Sensor/Upper CassettePaper-out Sensor 1) Remove the pick-up PCB following steps 1-3 on Pag...

4. Electrical unit fan 1) Remove the right rear and rear covers.2) Remove the left rear cover.3) Undo the connector.4) Pinch the 2 claws holding the electrical unit fan and pull out the fan. ➀ Connector ➁ Claws ➂ Electrical unit fan Figure 3-7-11 5. Fixing unit fan 1) Remove the upper cover unit.2) ...

I. Power Supply 1) Remove the left rear and rear covers.2) Disconnect the connector, remove the 2 screws, then take out the fan duct. ➀ Connector ➁ Screws ➂ Fan duct Figure 3-8-19 3) Remove the connector.4) Take out the 5 screws. ➀ Connector ➁ Screws Figure 3-8-20 5) Remove the 3 connectors. ➀ Conne...

CHAPTER 4 TROUBLESHOOTING I. PREFACE ............................... 4-1 II. IMAGE DEFECTS .................... 4-8 III. PAPER JAMS TROUBLESHOOTING .............. 4-14 IV. PAPER TRANSPORT TROUBLESHOOTING .............. 4-18 V. MALFUNCTION TROUBLESHOOTING .............. 4-20 VI. MALFUNCTION STATUS TR...

I. PREFACE A. Malfunction Diagnosis Flowchart The malfunctions that occur in the printer fall into five main factors; “image defects,” “paperjams,” “paper transport troubleshooting,” “malfunction troubleshooting,” and “malfunction sta-tus troubleshooting.” If a malfunction occurred in the printer, t...

B. Initial Check Check the following items before making a diagnosis of malfunction. If any failure is found, theservice technician is to clear the problem and to give the instruction to the user. 1. Installation environment Make sure that the requirements stated below meet when installing printer:a...

C. Test Print The test print is divided into two types: engine test print and controller test print. If a malfunction occurs in this printer, make a test print and assess the abnormality of the printer. 1. Engine test print Test print patterns of horizontal lines are printed in this test print. The ...

2. Controller test print The following items can be printed by selecting and executing a TEST MENU: • SHOW PAGE COUNT Displays the total number of pages printed. The total page number is only shown briefly on the display but does not print. The page count prints in the TEST PRINT. • TEST PRINT Make ...

II. IMAGE DEFECTS If the factor of the malfunction is identified as “image defects” by the malfunction diagnosis flow-chart (Figure 4-1-1), find out the cause of the failure according to the table below and clear theproblem. Table 4-2-1 • I-1 Light: Output very light image • I-2 Dark: Output very da...

III. PAPER JAMS TROUBLESHOOTING Paper passes through 4 major sections of the printer. Figure 4-3-1 III-1: Multi-purpose tray pick-up blockIII-2: Cassette pick-up blockIII-3: Transfer and feed blockIII-4: Fixing and delivery block If the factor of the malfunction is identified as “paper jams” by the ...

III-1. Multi-purpose tray pick-up block <Possible causes> 1. Curled paper Action: Straighten the paper, and then instruct the user. 2. The multi-purpose tray pick-up roller is worn, deformed, or dirty. Action: Clean the tray pick-up roller if it is dirty. Replace if worn or deformed. 3. Spring...

IV. PAPER TRANSPORT TROUBLESHOOTING If the factor of the malfunction is identified as “paper transport troubleshooting” by the mal-function diagnosis flowchart (Figure 4-1-1), execute the followings and mend the defect. IV-1. Multiple Paper Feed <Possible causes> 1. If this problem occurs with...

2. The spring of the registration roller unit is out of place. Action: If the spring is out of place, set it in the right position or replace it with new one. 4 - 19 CHAPTER 4

V. MALFUNCTION TROUBLESHOOTING If the factor of the malfunction is identified as “malfunction troubleshooting” by the malfunctiondiagnosis flowchart (Figure 4-1-1), execute the followings and mend the malfunction. V-1. No AC Power Input <Possible causes> 1. The correct voltage is not present a...

VI. MALFUNCTION STATUS TROUBLESHOOTING If the factor of the malfunction is identified as “malfunction status troubleshooting” by the mal-function diagnosis flowchart (Figure 4-1-1), execute the followings and mend the malfunction. VI-1. "10.1 ERROR FUSER CALL FOR SERVICE"Fixing unit failure ...

Action: Replace the DC controller PCB. VI-12. "14.1 ERROR AUX TRAY CALL FOR SERVICE" Lifting plate failure <Possible causes> 1. Lifting plate drive unit parts are damaged. Action: Replace any damaged parts. 2. The lifting plate position sensor is defective. Action: Check the sensor sta...

VII. MEASUREMENT AND ADJUSTMENT A. Mechanical Adjustment1. Checking the nip width of the lower fixing roller The fixing unit is not designed to allow adjustment of the pressure (nip width); however, theincorrect nip width can cause fixing problems. Follow the procedures below to check the nip width:...

Figure 4-7-2 B. Electrical Adjustment • No electrical adjustment for this printer. 4 - 29 CHAPTER 4 Leading edge of paper a The value of "a" drops by 0.5mmfor each notch moved. The value of "a" rises by 0.5mmfor each notch moved.

Table 4-7-1 Note: Sensor check is available only when the service mode is specified by the printer drivertester. (Refer to the operating manual of the printer driver tester for details.) 2. Switch/sensor PCB Figure 4-7-4 Table 4-7-2 4 - 31 CHAPTER 4 Test print switch Sensor check (Note) SW No. SW201...

3. Cassette paper size detection PCB Figure 4-7-5 Table 4-7-3 4 - 32 CHAPTER 4 J1601 5 1 SW1604 SW1603 SW1602 SW1601 Cassette paper -size sensingswitch(See page 2-47.) SW No. SW1601 SW1602 SW1603 SW1604 Function

4. High-voltage power supply PCB Figure 4-7-6 Table 4-7-4 4 - 33 CHAPTER 4 VR701 B12 A12 6 J701 VR702 A1 B1 TB703 TB702 TB701 TB704 T704 5 2 1 7 TB706 TB705 For factory use VR No. VR701 VR702 Function

VIII. MAINTENANCE AND SERVICING A. Periodic Replacement Parts • No parts require periodic replacement in this printer. Note: Periodic replacement parts are the parts that must be replaced at regular intervals, evenif they are functioning properly and show no signs of wear. (Failure of these parts ca...

F. Special Tools In addition to the standard tools, the following special tools are required for servicing the print-er. Table 4-8-3 Note: RanksA: Tools used for part replacement or adjustment on site.B: Tools used on site or in regions. These tools include tools used for failure analysis, and tools...

2. Operation Panel Figure 4-8-3 DATA LED Monitors the status of the various loads and sensors sent from the printer with the 16 LEDs. +24VA LED Lights up when +24VA is being supplied to the tester. TEST PRINT switch When set to "ON", test patterns set by the DATA SET switches are printed. MO...

Table 4-8-4 3. Connector Signal Chart Table 4-8-5 4 - 42 CHAPTER 4 Mode Operator call/ service call Service call/ misprint details/ warning/ fan malfunction details 2 (72X) Pick-up unit configuration/ select pick-up unit/ pick-up unit paper -out Sensor status (WX)/ Sensor status 1 (72X) Select paper...

4. Operation Methoda. Preparation 1) Switch OFF the printer.2) Connect the tester connector 1 to the envelope feeder connector (J24) in the printer.3) Turn ON the printer.4) When the printer is in standby mode, start performing checks with the tester. Figure 4-8-4 Note: When operating the printer dr...

b. Confirming Printer Status Select DISPLAY with the DISPLAY/SET UP switch. Check can be made with the LED display(see table 4-8-7). For example, when checking the contents of operator call/ service call, follow the directions below. 1) After the printer has entered standby mode, set the DISPLAY/SET...

c. Itemize the Data Set Select SET UP with the DISPLAY/SET UP switch. Various settings and commands can be madeaccording to the DATA SET (see table 4-8-4). For example, when commanding a test print pick-up, delivery tray allocation or pattern set- ting operation, follow the steps below by operating ...

Table 4-8-7 Table 4-8-8 Notes: 1. When performing the ready inhibit setting, set MODE SELECT to "3" and turn ON theprinter while pressing the ENTER switch. 2. Deep mode halts all drives. (stop +24V supply)Nap mode halts all drives except the fan motor. 3. The sleep mode setting can not be re...

H. Solvents and Oil List Table 4-8-9 4 - 47 CHAPTER 4 Components Remarks 1 2 Alcohol: ethyl(pure ordenatured) orisopropyl (pureor denatured) No. Material name C 2 H 5 OH, (CH 3 ) 2 CHOH •• Use Cleaning: plastic,rubber CH 3 CO-C 2 H 5 Purchase locallyFlammable: keep awayfrom flame MEK (methylethyl ke...

IX. LOCATION OF CONNECTORS Figure 4-9-1 4 - 48 CHAPTER 4 J1001 J1 J18 J1601A J1601B J12 J1401 J202 J206 J205 J203 J208 J215 J210 J218 J216 J221 J25 J225 J209 J219 J14J15J16J17 J13 J1204 J1203 J1205 J1202 J1201 J1206 J14 J12 J13 J26 J1402 J207 J6 J11 J34 J35 J229 J3

A - 1 • Timing chart for two consecutive prints on A4 paper (Lower cassette feed - face-down tray delivery) I. GENERAL TIMING CHART 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 STBY WAIT STBY INTR PRINT LSTR 3.25 0.52 0.82 0.31 0.37 0.52 0.77 0.05 0.05 0.31 0.2 0.04 0.01 0.04 0.01 0.1...

6 5 4 3 2 1 D C B A A - 4 II. GENERAL CIRCUIT DIAGRAM-2/2 Video controller PCB Firmware ROM DIMM J2 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 GND D31 D29 D27 D25 D23 D21 D19 D17 GND D15 D13 D11 D9 D7 D5 D3 D...

IV. MESSAGES TABLE A - 11 APPENDIX COLD RESET COLD RESET A4 COLD RESET LTR CONTEXT SAVE ADJUSTED CONTEXT SAVE CHANGE WARMING UP... I/O INITIALIZING READY PAUSED PRINTING... KEY NOT VALID RESET TO SAVE Displays when the COLD RESET (Letter or A4) Power -On sequence is selected. Displays when Factory R...