Konica Minolta bizhub C658 Service Manual page 967

bizhub C658/C558/C458/C368/C308/C258
(b) Procedure
1. Install the second hard
2. Turn ON the main power switch.
3. Call the Service Mode to the screen.
4. Select [State Confirmation] -> [Memory/Storage Adjustment] -> [HDD Mirroring Rebuild].
5. Press the Start key. Copy the entire data from the Master disk to the Slave disk.
The Start key orange light turns ON, and the operation progress displays in the screen. (Processing time: approx. 1 hour)
NOTE
▪ Never turn Off the main power supply or pull out the power plug during HDD mirroring rebuilding (below: rebuilding).
▪ When rebuilding is executed, the process cannot be paused or forcibly quit until rebuilding is completed.
▪ Jobs can still be executed even during rebuilding. However, it will take a longer time to complete the rebuilding.
▪ To execute a job during rebuilding, touch the [OK] key twice, and exit Service Mode. Rebuilding will continue to run in
the background.
▪ Check the mirroring rebuilding progress by selecting [Service Mode] -> [State Confirmation] -> [Memory/Storage
Adjustment].
6. When the data has finished copying, the screen displays 100%, and the Start key light changes color to blue.
7. Touch [OK] twice, and exit Service Mode
8. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON.
5.19.8 Memory/Storage Status
(1) Use
• To display the condition and amount of the memory and hard disk.
• Displays the hard disk operating state, Master disk designation, rebuilding state when optional hard disk HD-524 is installed.
5.19.9 Color Regist
(1) Use
• To check each of C, M, and Y for color shift amount.
• The data is updated after a color shift correction has been made or color shift adjustment has been completed.
• To check when there is a color shift.
• To display the results of skew adjustment.
(2) Procedure
• For each of C, M, and Y, the color shift amount (in X and Y directions) at two locations (one at the front and the other in the rear) and the
difference in color shift amount between the front and rear (X and Y directions) are displayed.
• Display unit: dots
• Individual color shifts of C, M, and Y are based on K and their amounts are displayed.
• For details of skew adjustment, see the "
5.19.10 Load Check
(1) Use
• To check each device (electric component) for proper condition by individually activating the load associated with the device.
• To identify faults at the time of troubleshooting.
NOTE
Take note of the following during the load check mode.
• No malfunction is detected and no count is taken of consumables life and related items.
• Two or more devices (motors, clutches, solenoids, and fans) cannot be checked simultaneously.
• Detection of proper installation of various types of units and waste toner box does not function. During the check procedure,
therefore, make sure that the unit in question is installed correctly or yet to be installed.
(2) Procedure
1. Call the Service Mode to the screen.
2. Touch [State Confirmation] -> [Load Check].
3. Open the front door, the lower front door or the right door.
4. Touch [Start Load Check].
5. Close the door opened on step3.
6. Referring to the load check list, enter a check code.
7. Referring to the load check list, enter a multi code.
8. Press the Start key. When pressing the Start key, the specified load is activated. The Start key blinks in orange.
9. Check the load operation and output of signals.
10. Press the Stop key to stop the check operation and check the result.
NOTE
▪ Depending on the type of load being activated, after the lapse of the specified time or after the transition to the specified
state, the corresponding device automatically stops working.
▪ When 'NG' is displayed, check the wiring and connectors.
11. To check another load or signal output, repeat steps 6 to 10.
12. Turn OFF the main power switch and turn it ON again more than 10 seconds after.
NOTE
▪ To exit from the load check mode, be sure to turn off and on the main power switch.
At the point when you display [Service Mode] -> [State Confirmation] -> [Load Check], MFP enters into load check mode.
Regardless of whether load check is actually performed or not, the main power switch must be turned off and on to exit from
load check mode.
disk.
I.5.4.9 Print Head Skew
I ADJUSTMENT/SETTING > 5. SERVICE MODE
Adj.".
I-197