Canon PIXMA MP170 Service Manual

Also see for PIXMA MP170: Setup instructions User guide Installation/troubleshooting Supplementary guide Manual

Canon PIXMA MP170 Service Manual Manual pdf 17 page image

3. REPAIR3-1. Notes on Service Part Replacement (and Disassembling / Reassembling)Service part Notes on replacement *1 Adjustment / settings Operation checkLogic board ass'yMP170: QM2-3210MP450: QM2-3231- Before removal of the logicboard ass'y, remove thepower cord, and allow forapprox. 1 minute (fordischarge of capacitor'saccumulated charges), toprevent damage to the logicboard ass'y.- Before replacement, checkthe waste ink amount, andre-set the waste ink amountdata in the replaced logicboard ass'y.[See 3-3. Adjustment /Settings, (7) Service mode,for details.]After replacement:1. Initialize the EEPROM.2. Set the waste ink data.3. Set the destination in theEEPROM.4. Set the LCD language.[See 3-3. Adjustment /Settings, (7) Servicemode, for details of 1 to4.]5. Perform the print headalignment in the usermode.- EEPROM informationprint- Service test print- Printing via parallel orUSB connection- Direct printing from adigital camera- Direct printing from amemory card- Print Beam printingInk absorberQC1-6014Platen waste ink absorber After replacement:1. Reset the platen waste inkcounter.[See 3-3. Adjustment /Settings, (7) Servicemode, for details.]- Service test printBottom case unitMP170: QM2-2800MP450: QM2-2814Main waste ink absorber After replacement:1. Reset the main waste inkcounter.[See 3-3. Adjustment /Settings, (7) Servicemode.]2. Adjust the head-to-paperdistance.[See 3-3. Adjustment /Settings, (7) Servicemode.]- Service test print- Printing on thick paperInk absorberMP170: QY5-0149MP450: QY5-0151Carriage unitQM2-2136The red screws on both sidesof the main chassis securingthe carriage shaft are allowedto be loosened only whenreplacing the carriage orremoving the main chassis.Before removing the screws,mark the original screwposition, and re-fasten themat the original position.At replacement:1. Apply grease to thesliding portions.[See 3-3. Adjustment /Settings, (4) Greaseapplication.]2. Adjust the distancebetween the carriageshaft and the platen.[See 3-3. Adjustment /Settings, (2) Main chassisand carriage railadjustment.]3. Perform the print headalignment in the usermode.- Printing on thick paperPaper feed motor unitQM2-3166- The red screws securing thepaper feed motor areallowed to be loosened.(DO NOT loosen any otherred screws.)At replacement:1. Adjust the paper feedmotor.[See 3-3. Adjustment /1-10