Canon imagePROGRAF iPF5000 Series Service Manual

Also see for iPF5000 - imagePROGRAF Color Inkjet Printer: Troubleshooting guide Troubleshooting guide Brochure & specs Brochure Information sheet

Contents

Canon imagePROGRAF iPF5000 Series Service Manual Manual pdf 73 page image

Chapter 22-33MEMO:After replacement of the main controller PCB, the printer must be started up in the service mode to take over the setting and adjustment values to the new PCBproperly (the service mode will be switched to the PCB replacement mode automatically).2.4.3 Carriage Relay PCB2.4.3.1 Carriage PCB components 0013-4310F-2-43a) Latch ICs (IC1 and IC3)DI sensor reading control functionThis function obtains the DI sensor value in the printhead and head rank for each color and sends it to the main controller PCB based on the control signals fromthe main controller.Environmental temperature reading controlThis function sends the environmental temperature detected by the thermistor on the board based t the main controller PCB based on the control signals from themain controller PCB.Image data relay functionThis function relays the image data from the main controller PCB to the printhead.The function for processing image data is not supported.b) Multi sensor control ICs (IC6 and IC7)These ICs are used to generate the multi sensor LED control signal and adjust the gain.2.4.4 Motor Driver2.4.4.1 Cutter driver PCB components 0013-4311F-2-44a) Driver IC (IC1)Cutter motor drive functionThis function controls the cutter motor based on the control signals from the main controller.Sensor relay functionThis function relays the input signals from the cutter lift sensor, cutter HP sensor, and cutter right position sensor to the main controller PCB.2.4.4.2 Roll feed unit PCB components 0013-4323F-2-45a) Driver IC (IC1)IC 3 IC 1IC 6IC 7IC 1IC 1