Canon I550 I550- Manuals

Page 3 - Reference

I. Manual Outline This manual is divided into the following three parts to provide information necessary to service the i550, i850, and i950. Part 1: Maintenance This part describes information necessary for troubleshooting the i550, i850, and i950. Part 2: Technical Reference This part provides des...

Page 4 - II. Table of Contents; Part 1: Maintenance; Part; Part

II. Table of Contents Page Part 1: Maintenance 1 - 1 1. Periodic Replacement/Periodic Inspection/Life 1 - 2 2. Troubleshooting List by Error/Symptom 1 - 5 3. Repair Details 1 - 5 3.1 Precautions 1 - 5 3.1.1 Precautions regarding ink stains 1 - 5 3.1.2 Precautions when releasing the carriage lock 1 -...

Page 5 - Maintenance

Page 10 - Precautions when releasing the carriage lock

1 - 5 3. Repair Details 3.1 Precautions 3.1.1 Precautions regarding ink stains Be careful not to touch the ink path and stain the printer, work bench, hand, or clothes with ink during repair. 3.1.2 Precautions when releasing the carriage lock The carriage locks at the capping position when the power...

Page 11 - Do not loosen or remove red screws

1 - 6 3.1.5 Do not loosen or remove red screws Do not loosen or remove the red screws below because they cannot be adjusted in the field. (a) Head gap adjustment red screw x 2 (one on each side) (b) Paper feed motor anchor screw x 2 Figure 1-3 Do Not Loosen or Remove Red Screws 3.1.6 Logic board rem...

Page 20 - Printer Transportation Method

1 - 15 3.4 Verification (1) Print the nozzle check pattern when replacing the print head, sheet feeder unit, purge unit, or carriage unit. (2) Check the connection with PC and print the nozzle check pattern when replacing the PCB. 4. Printer Transportation Method This section describes the procedure...

Page 21 - Technical Reference

Page 22 - ASF features

2 - 1 1. New Technologies ASF features - Retard separation method - Stacking limit: 150 sheets (SK paper) - Stacking height: 13mm - Paper feed roller diameter: φ 20 round roller (through axis type) - Separation roller diameter: φ 14 - Separation roller retracts after paper feed - Return claw structu...

Page 23 - Cleaning Mode and Suction Amount

2 - 2 2. Cleaning Mode and Suction Amount Print head cleaning is performed effectively and efficiently depending on conditions in order to prevent print errors caused by bubble, dust, or ink clogging. Cleaning is performed before starting to print except at the following timing: Dot count suction: P...

Page 28 - Appendix

Page 31 - Connector Locations and Pin Layout; i550 Connector Location and Pin Layout

3 - 3 2. Connector Locations and Pin Layout 2.1 i550 Connector Location and Pin Layout 2.1.1 Logic board Figure 3-1 Logic Board CN201 (Carriage ribbon cable connector) Pin No. Signal Name Function 1 2 3 4 5 - 6 7 8 9 - 12 13 - 16 17 - 21 22 - 25 DIODE_GND DIA1 DIK0 THERMO HVDD HVSS HVH HVH HVH H_GND...

Page 45 - i950 Printer Specifications

3 - 17 i950 Printer Specifications <Printer Specifications> Type Desktop-type serial printer Paper feeding method Auto sheet feed Resolution 4,800 x 1,200 dpi (max.) Throughput speed (Target value) HS HQ Bk (Fast Gear) 7 ppm 4 ppm Color (Fast Gear) 7 ppm 4 ppm Photo - 1 ppm Printing direction ...