Canon PIXMA MP450 Manuel de service

PIXMA MP170PIXMA MP450SERVICEMANUALCanonCopyright 2005, Canon U.S.A. This technical publication is the proprietary and confidential information of Can

(2) Ink cartridge (ink tank with nozzles) (target value) Standard High capacity BK CL BK CL PG-40 CL-41 PG-50 CL-51 1,500 character pattern pla

2. LIST OF ERROR DISPLAY / INDICATIONS Errors and warnings are displayed by the following ways: 1) Operator call errors are indicated by the Alarm L

*1: The main waste ink absorber is separate from the platen waste ink absorber. In servicing, replace the waste ink absorber which becomes full. [See

2-2. Service Call Errors (by Cyclic Blinking in Orange (Alarm LED) and Green (Power LED), or Alarm LED Lit in Orange) Cycles of blinking in orange (A

*1: Before replacement of the logic board ass'y, check the waste ink amount, and re-set the waste ink amount value in the replaced logic board.

2-4. Troubleshooting by Symptom Symptom Solution RemarksFaulty operationThe power does not turn on. The power turns off immediately after power-on.

*1: Before replacement of the logic board ass'y, check the waste ink amount, and re-set the waste ink amount value on the replaced logic board.

3. REPAIR 3-1. Notes on Service Part Replacement (and Disassembling / Reassembling) Service partNotes on replacement*1Adjustment / settings Operatio

*1: General notes: - Make sure that the flexible cables and wires in the harness are in the proper position and connected correctly. [See 3-2. Specia

3-2. Special Notes on Repair Servicing (1) Flexible cable and harness wiring, connection Be careful of wiring of the flexible cables and harness. Im

PIXMA MP170 PIXMA MP450 SERVICE MANUAL Revision 0 QY8-13AH-000 COPYRIGHT©2005 CANON INC. CANON PIXMA MP170/PIXMA

(II) Card board wiring > To the table of contents To the top<Part 1: 3. REPAIR, 3-2>1-13

3-3. Adjustment / Settings (1) Paper feed motor adjustment Perform the following adjustments when the paper feed motor unit is replaced: 1) When re

Procedures for adjusting the head-to-paper distance: i) At the bottom edge of the boss beside the red screw on each side of the chassis, put a mark t

(4) Grease application 1-16

Note: 1 drop = 9 to 18 mg Part name Where to apply grease / oil Grease / oil name Grease / oil amountChassis 1 Entire contact surface of the car

(5) Waste ink counter setting Before replacement of the logic board ass'y, check the waste ink amount, and re-set the waste ink amount value to

Print head alignment value printPrint and confirm the print head alignment values set in the machine. MP170, MP450: On standalone machine, press the M

Read/write attribute settingMP170: Press the Menu button to move to System Settings and go to Others, then perform the selection. MP450: On standalone

Menu button to move to Maintenance / Settings; select Device Settings, Other Settings, and perform the selection. Reset Settings are reset to the o

(7) Service mode Note: At the end of the service mode, press the Power button. <Service mode operation procedures> 1) With the machine power

Scope This manual has been issued by Canon Inc., to provide the service technicians of this product with the information necessary for qualified pers

5) After the function (menu) is selected, press the Power button. The Power LED lights in green, and the selected function is performed. (When the op

<Button and LCD test procedures> In the button and LCD test mode, perform the following to confirm the operation of the buttons and the LCD. MP

3-4. Verification Items (1) Service test print <EEPROM information contents> On the service test print (sample below), confirm the EEPROM info

<Service test print sample> 1-26

(2) EEPROM information print <How to read the EEPROM information print> Print sample: 1: MPXXX JPN 2: V1.00 3: IF(USB1=1) 4: D=004.5 Ds=

31. Total Card Direct Printing print pages 32. Number of Card Direct print: Photo Paper Pro (L/4x6, 2L/5x7, Japanese postcard, and A4/Letter) 33. Nu

Part 2 TECHNICAL REFERENCE

1. NEW TECHNOLOGIES (1) Paper thickness lever (at the bottom front of the machine) The head-to-paper distance can be adjusted using the paper thickn

if any of the C/M/Y inks is heavily consumed, the margin of error for remaining ink increases.ii) When performing continuous BK solid printing (BK in

<Possible problems with this function> 1) Failure in scanning the print head alignment - If all the applicable boxes are not filled in, or if t

I. MANUAL OUTLINE This manual consists of the following three parts to provide information necessary to service the PIXMA MP170 / MP450: Part 1: Main

2. CLEANING MODE AND AMOUNT OF INK PURGED To prevent printing problems due to bubbles, dust, or ink clogging, print head cleaning is performed before

3. PRINT MODE White background: Print with 5 pl only Yellow background: Print with 5 pl and 2 pl Green text: Fast Blue text: Standard Red text:

3-3. Resolution in Printing via Computer (Print on One or Both Sides of Paper, BK and CL Cartridges, Color Mode) MP-101 (dpi) (print on one side)

3-4. Resolution in Printing via Computer (Print on One or Both Sides of Paper, CL Cartridge, Color or Monochrome Mode) Paper GP-401 Resolution (d

High Resolution Paper HR-101S No. of passes Resolution (dpi) 6 passesY, M, C: 600ｘ600 (print on one side) 12 passes Y, M, C: 600ｘ600 (print on o

3-5. Resolution in Borderless Printing (Print on One or Both Sides of Paper, BK and CL Cartridges or CL Cartridge Only, Color or Monochrome Mode) P

3-6. Resolution in Direct Printing PP-101D (dpi) Other Photo PaperNo. of passes Resolution (dpi) 12 passes Y, M, C: 600ｘ600 (print on one si

3-7. Resolution in Copying (Copy on One or Both Sides of Paper, Color or Monochrome Mode) Paper type Quality level 5 Quality level 4 Quality l

4. FAQ (Problems Specific to the MP170 / MP450 and Corrective Actions) No. * Function Phenomenon Condition Cause Corrective actionPossible call or co

envelope (with a pen). 7 BPaper feedingPaper jam, or improper paper ejectionCredit Card size paper Due to paper setting in the ASF with the longer si

II. TABLE OF CONTENTS Part 1: MAINTENANCE 1. MAINTENANCE 1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consum

*1: When paper is not soiled, cleaning is complete. Change paper each time cleaning is performed. *2: Locations to clean in servicing when soiling o

Part 3 APPENDIX

1. BLOCK DIAGRAM MP170: 3-1

MP450: To the table of contents To the top<Part 3: 1. BLOCK DIAGRAM>3-2

2. CONNECTOR LOCATION AND PIN LAYOUT 2-1. Main Board CN101 (Remote debugger) CN301 (Print head 1/2 [Carriage unit]) No. Signal name Function1 TXD

CN302 (Print head 2/2 [Carriage unit]) CN401 (Power supply) CN402 (PictBridge) CN403 (USB 2.0) No. Signal name Function1 DIA Diode sensor anode side

CN403 (Camera Direct I/F) CN405 (IrDA) [MP450 only] CN501 (LF encoder) CN502 (PE sensor) CN504 (Cover sensor) No. Signal name Function1 POWER

CN601 (Memory card) CN602 (Operation panel) [MP450] CN602 (Operation panel) [MP170] No. Signal name Function1 +3.3V Card power supply2 D- D- sign

CN701 (Carriage motor) CN702 (LF motor) CN703 (Scanner motor) CN801 (Scanner unit) 13 HPS Scanner HPS14 VSEN Sensor power supplyNo. Signal n

2-2. MP450 Operation Panel Board L J1 (Logic board) J2 (LCD) J3 (Operation board R) No. Signal name Function1 3.3V +3.3V2 5V +5.5V3 VSEN Sensor po

Part 2: TECHNICAL REFERENCE 1. NEW TECHNOLOGIES 2. CLEANING MODE AND AMOUNT OF INK PURGED 3. PRINT MODE 3-1. Resolution in Printing via Computer

2-3. MP450 Operation Panel Board R J1 (Operation board L) J2 (Scanner unit) 2-4. MP170 Operation Panel Board J1 (Logic board) J2 (Scanner unit)

J3 (LCD) 2-5. Card Slot Board (Card Slot Unit) Memory card connector [CompactFlash] No. Signal name Function1 Vss Ground2 VLCD1 LCD power supply3 V

Memory card connector [SmartMedia, MemoryStick, SD(MMC)] 32 CF_CS1X CF chip select33 CF_VS1X CF voltage sense34 CF_IORDX CF read strobe 35 CF_IOWRX

J1 (Memory card I/F [Logic board]) 25 MS_INS MS card detect 26 - Reserved 27 SD_VCC SD logic power supply 28 MS_DIOMS data signal 29 MS_VCCMS lo

2-6. Carriage Board (Print Head Connector) [Color head] No. Signal name Function1 B_DIA Diode sensor anode side 2 B_DATA_A Cyan serial data3 B_HL

[Black head] No. Signal name Function1 A_DIA Diode sensor anode side2 A_DATA_EVEN Even nozzle data3 A_HLATLatch signal 4 A_HCLKHead clock 5 SGND

3. PIXMA MP170 / MP450 SPECIFICATIONS <Machine> Type Desktop-type serial machinePaper feeding method Auto sheet feed (auto sheet feeder)Resolut

<Scanner> <Copy> (Highest print quality) Environmental requirements During operation Temperature 5C to 35C (41F to 95F)Humidity 10% to

<Card Direct Printing> continuous copy is converted into cpm.Document size A4 / LTR (max.) Enlargement / reduction Preset ratio: max. (400%),

<Camera Direct Printing> <Print Beam printing> (MP450 only) Layout printing:2, 4, 8 photos per page (borderless/with borders) Postcard

Part 1 MAINTENANCE 󲇗

<Printing via Bluetooth communication (optional BU-20 required)> (MP450 only) <Ink cartridge> 1, 2, 4, 5, 6, 7, 9, 16 images per p

1. MAINTENANCE 1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement Consumables by Service Engineer (1) Adjustment *1

(2) Periodic maintenance No periodic maintenance is necessary. (3) Periodic replacement parts There are no parts in this machine that require period