Xerox DocuColor 12/DCCS50, Service Manual

Page: 1369 / 1617

1/05
8e-17 DocuColor 12/DCCS50
GP 1, dC131
Electronic Pre-Collation (EPC)
Reissue
GP 1 EPC Initialization
Perform this procedure whenever the EPC PWB or the EPC Hard Drive is replaced, or when
directed to do so by another procedure.
Procedure
1. Enter the UI Diagnostic Mode (refer to How to Enter/Exit the UI (IOT) Diagnostics ).
2. From the Diagnostics Setup Screen , select NVM Read / Write (dC131 NVM UI Diag-
nostics) .
3. Check that NVM location 752-017 [EPC Option Config] is set to 1.
4. Set the value for location 757-020 [Dustoff Init] to 6789.
5. Close the NVM Read/Write screen.
6. From the Diagnostics Setup Screen , select NVM Initialize .
7. Select EPC . Initialize the EPC NVM.
8. Exit NVM Initialize . Select NVM Read/Write .
9. Set the value for location 757-102 [HDD Control] to 22184.
10. Exit the UI Diagnostic Mode.
dC131 EPC NVM Read/Write
Procedure
NOTE: Currently, EPC NVM locations can only be accessed through the UI Diagnostic Mode.
1. Enter the UI Diagnostic Mode
2. From the Diagnostics Setup Screen , select NVM Read/Write .
3. Press the Enter Number button on the display.
4. Enter the Chain-Link number of the location you wish to view. Refer to Table 1 .
CAUTION
Enter a correct number. (Make sure you have entered a correct number before you execute the
function. If you enter an invalid number, a secondary problem will occur.)
5. Press the Start button. The display will shows the current value of the displayed location.
6. To change the value enter the new number using the ten-key pad and press the Start but-
ton.
7. After the operation, return to the Diagnostics Setup Screen by selecting Close on the
UII screen.
Table 1 EPC NVM List
Chain-Link
Number Name Default Range Description
757-010 SW Set Version 0 0 -65535 NOTE: Octal value
757-011 PRODUCT CODE 1 0 0-255
757-012 PRODUCT CODE 2 0 0-255
757-013 PRODUCT CODE 3 0 0-255
757-014 PRODUCT CODE 4 0 0-255
757-015 PRODUCT CODE 5 0 0-255
757-016 PRODUCT CODE 6 0 0-255
757-017 PRODUCT CODE 7 0 0-255
757-018 PRODUCT CODE 8 0 0-255
757-020 DUSTOFF_INIT 0 0-65535 0 = Disable
6789 = Enable
757-102 HDD Control 0 0-65535 22184 = formatting and initializa-
tion command ( GP 1 )