Epson Stylus COLOR 300 Service Manual download pdf (Page 31)

Chapter 4 Adjustment

Rev. A

4.1.3.4 RESET Fucntion

Since various ink system management information are stored in EEPROM on the main

board, the information integrity need to be kept even after the combination of the printer

mechanism and the main board is altered. Therefore, if any of the component (main board,

printer mechanism or the printhead) is replaced to new one, reset the appropriate

information (counter value or flag).

Table 4-3. RESET Operation

Type of Repair Required Operation

C224 MAIN board is replaced

• Ink Cartridge replacement

• Waste ink pad replacement

• [RESET] Ink counter

• [RESET] Protect counter

Printer Mechanism is replaced

• [RESET] Initial charge flag

• [RESET] Ink counter

• Ink Cartridge replacement

Printhead is replaced

• [RESET] Initial charge flag

• [RESET] Ink counter

• Ink Cartridge replacement

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Epson Stylus COLOR 300 Service Manual Page 31