12.12.11 Memory/Hdd Adj.-Memory Bus Check; 12.12.12 Memory/Hdd Adj.-Dsc Bus Check; 12.12.13 Memory/Hdd Adj.-Hdd R/W Check - Konica Minolta bizhub C360 Service Manual

Field Service Ver. 2.1 Feb. 2012

12.12.11 Memory/HDD Adj.-Memory Bus Check

A. Use
• To check to see if image data is correctly transferred from scanner to memory, and from
memory to printer.
• Bus check between scanner and memory has two steps; the scanner internal check step
as internal processing and the check step between scanner and memory. If either of the
two steps is NG, NG1 or NG2 is displayed respectively.
• If the print image is faulty.
B. Procedure
1. Call the Service Mode to the screen.
2. Touch these keys in this order: [State Confirmation] → [Memory / HDD Adj.] → [Mem-
ory Bus Check].
3. Select either [Scanner → Memory], [Memory → PRT], or both.
4. Pressing the Start key will start the memory bus check and be terminated automati-
cally.
5. The check result will be displayed, [OK] or [NG].

12.12.12 Memory/HDD Adj.-DSC Bus Check

A. Use
• To check the connection between the DSC board and the scanner section when the
optional security kit SC-507 is installed.
• When an error is detected after checking, NG1 or NG2 is displayed depending on the
location of the board where the defect is found.
B. Procedure
1. Call the Service Mode to the screen.
2. Touch these keys in this order: [State Confirmation] → [Memory / HDD Adj.] → [DSC
Bus Check].
3. Touch [Scanner → DSC].
4. Pressing the Start key will start the DSC bus check and be terminated automatically.
5. The check result will be displayed.

12.12.13 Memory/HDD Adj.-HDD R/W Check

A. Use
• To check to see if the hard disk is connected properly, and if read/write operation of the
hard disk is correctly performed.
• When the hard disk is mounted.
B. Procedure
1. Call the Service Mode to the screen.
2. Touch these keys in this order: [State Confirmation] → [Memory / HDD Adj.] → [HDD R/
W Check].
3. Pressing the Start key will start the hard disk R/W check sequence and be terminated
automatically.
4. The check result will be displayed, [OK] or [NG].
12. SERVICE MODE
477