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0 0 <br /> Replacing the ECPU Board Removing the ECPU Board <br /> 10. The console is now writing the current system setup to the EEPROM (E2) chip. After this task is completed, <br /> the printer prints: <br /> ARCHIVE UTILITY <br /> SAVE SETUP DATA: <br /> END TIME: <br /> MM DD, YYYY HH:NN:SS XN <br /> BYTES: XXXX <br /> 11. And the front panel display reads: <br /> ARCHIVE UTILITY <br /> PRESS <STEP>TO CONTINUE <br /> Removing the ECPU Board <br /> Important! All operating, setup and historical data will be lost when the console is turned off and the ECPU board <br /> is replaced. <br /> 1. Switch Off power to the Console. Open the left front door of the console. Follow the steps in Figure 1 to <br /> remove the ECPU board. <br /> 2. Place old and new ECPU boards side by side on a clean work surface. Make sure that the Battery Backup <br /> switches on both boards are turned Off. <br /> 3. Using a chip removal tool similar to the one shown (IC Extraction tool, Digikey Part No. K158-ND, or <br /> equivalent), follow the steps outlined in Figure 4 remove the E2 chip from the old ECPU board and install it the <br /> identical socket on the new board reversing the procedure shown in Figure 4. Observe chip oreintation as <br /> shown in Figure 5. <br /> 4. Remove the SEM module from the old board and install it in the SEM socket of the new board (ref Figure 10 <br /> on page 17). Note: Either type SEM will only plug in one way. <br /> 5. Remove the software module from the old ECPU board and install it on the new board (ref Figure 8 on <br /> page 14). If present, also remove the memory module from the old ECPU board and install it on the new <br /> board. <br /> 5 <br />