Eepron Check - Epson Stylus C41 Service Manual

Stylus C41/42/43/44 series

3.1.14 EEPRON check

You can check the EEPROM data or can write the specific data into the specific
address of the EEPROM directly even if the printer is error condition. (In case one of
the main logic circuit such as CPU, I/F receiver IC, RAM, EEPROM is broken, this
function is not available) Select the "EEPROM check" function in the Maintenance
menu.
The main menu of this function is as following figure. The following two functions are
built in this program.
Figure 3-29. EEPROM check function
T
Check the EEPROM data
You can check the specific data stored in the specific address of the
EEPROM.
Input the specific address with hexadecimal code. Use this function in your
analysis usefully.
Adjustment
Figure 3-30. Check the EEPROM data
T
Change EEPROM data
You can change the specific data stored in the specific address of the
EEPROM.
However, do not use this function except the special case. Careless usage
causes any trouble.
Figure 3-31. Change the EEPROM data
Overview
Revision B
50