Head ID Input
This section describes how to input Head ID. Perform this operation under the following conditions 1. Print head has been replaced. 2. C424 Main-B board has been replaced. NOTE Always input the Head ID without ink cartridge to prevent unexpected ink out error caused by mismatching between head ID and main board. 1. Replacing to new print head unit with referring Chap 4 Disassembly and Reassembly. 2. Setup the adjustment program. Figure-2 Main screen appears. Refer to Section 5.2.1. 3. Select...
Overview Esj
This section provides information to maintain the printer in its optimum condition. This printer has no mechanical components which require regular cleaning except the printhead. Therefore, when returning the printer to the user, check the following parts and perform appropriate cleaning if stain is noticeable. Never use chemical solvents, such as thinner, benzine, and acetone to clean the exterior parts of printer like the housing. These chemicals may deform or deteriorate the components of...
Setup the Adjustment Program
Perform the setup operation, which is required prior to actual adjustment operation, by following the steps below. 1. Connect the PC and printer with parallel or USB cable. NOTE To prevent unexpected trouble at setup, wait until the printer completes the power on initialization. Once you encounter the communication error at setup, please accede to following steps to prevent the same mistake. 2-1. Turn the printer off. 2-2. Disconnect the AC cable from the AC socket, and connect the AC cable...
CR PF Motor PF PUMP ASF Motor Driver Circuit
The motor driver IC IC8 on the MAIN board drives CR PF motor. This product uses DC motor and performs constant current PWM drive. CPU IC7 converts CR PF motor REF control signal to A3974 micro step drive form and outputs to motor driver IC IC8 A3974 from port 52, 63. Based on this signal, IC8 determines the REF mode. The current value on each phase is determined by CPU IC7 and outputs from port 138 pin to driver IC IC8 . Motor driver IC generates motor driver waveform based on a input signal...
Conditions for Each Adjustment
This section includes each adjustment that is required after repairing or replacing specific parts used in the Stylus C70 80. Some of the adjustments have the specified order to perform, depending on the contents of the adjustment. Therefore, observe the points shown under the heading CAUTION in below and perform the adjustments properly in the correct order, referring to Table 5-1. When adjusting the printer, be sure to refer to Table 5-1 to check I for all the necessary adjustment items and...
Contents
1.2 SPECIFICATIONS 1.2.2 Printing Specification 11 1.3.2 Parallel Interface Reserve Channel 17 1.3.4 Prevention Hosts of Data Transfer 19 1.3.7 Printer Language and Emulation 1.3.7.2 EPSON D4 control channel commands 1.4 OPERATOR CONTROLS 1.4.1 Operate 1.4.2 Control Panel 1.4.2.2 Indicators 1.4.3 Panel 1.4.4 Printer Condition and Panel Status 1.4.5 Printer setting mode Stylus COLOR C80 1.4.5.1 Default setting mode 1.4.5.2 Print head alignment 1.4.6 Printer 1.4.7 Errors 1.5.1 Paper Handling...
Color Ink Cartridge
Print Capacity 420 pages A4 360 dpi, 5 duty each color Ink Life 2 years from production date Storage Temperature -20 oC to 40 oC Storage, within a month at 40 oC -30 oC to 40 oC Packing storage, within a month at 40 oC -30 oC to 60 oC Transit, within 120 hours at 60 oC and within a month at 40 oC Dimension 12.7 mm W x 71.2 mm D x 66.5 mm H NOTE Ink cartridge can not re-fill, only ink cartridge is prepared for article of consumption. NOTE Do not use the ink cartridge which was passed away the...
First Dot Position Adjustment
NOTE Functions not included in the specification have been removed from Rev. B. This section describes how to adjust the first dot position adjustment. Basically, this adjustment is not required to your usual repair activity. But sometimes, a specific user requires you to do the fine-adjustment for the first dot position. NOTE The adjustable range is from -2 mm to 2 mm for both Stylus C70 and C80 printers. NOTE Before adjusting this, completes top margin adjustment to adjust fix the first dot...
Component Layout
Figure 7-2. C424 MAIN Component Layout Parts Side Figure 7-2. C424 MAIN Component Layout Parts Side Figure 7-3. C424 MAIN-B Component Layout Foil Side Figure 7-3. C424 MAIN-B Component Layout Foil Side Figure 7-5. C424 PSE Component Layout Figure 7-4. C424 PSB Component Layout Figure 7-5. C424 PSE Component Layout


