Konica Minolta bizhub C658 Service Manual page 313

bizhub C658/C558/C458/C368/C308/C258
[2]
[3]
16. To reinstall, reverse the order of removal.
17. Carry out the touch panel calibration.
G.5.2.11 (1) Touch panel calibration
(1) Touch panel calibration
• After replacing the control panel unit, you must perform the touch panel calibration. Perform one of the calibration procedures described
below.
(a) Panel Calibration by using USB memory
1. Connect the USB memory containing the MFP firmware data to the service port.
For information on how to store the firmware data into a USB memory, refer to "USB memory".
2. While pressing the 'Reset' key, turn the main power switch ON.
3. As the calibration screen appears, press the Start key, perform calibration and wait for a while.
4. Confirm that the completion message. Touch [Close].
5. Turn OFF the main power switch, and remove the USB memory.
NOTE
▪ Once the panel calibration has been completed, panel screen transit to the firmware writing mode and start to update
automatically after 30 seconds.
(b) Panel Calibration by manual operation
1. Press [Menu] -> [Counter] -> [Display Keypad].
2. Press Stop -> Clear -> 1 -> 1 -> 6 -> 6 -> Start key, then calibration starts.
3. After 30 seconds, turn OFF the main power switch.
5.2.12 Original glass
1. Remove the scanner right cover.
G.5.2.2 Scanner right cover
[2]
[1]
[1]
4. To reinstall, reverse the order of removal.
5. Carry out the [Service Mode] -> [Machine] -> [Scan Area] ->
6. Carry out the [Service Mode] -> [Machine] -> [Scan Area] ->
[1]
G DISASSEMBLY/REASSEMBLY > 5. bizhub C368/C308/C258
14. Tilt down the hinge [1], and remove two screws [2].
15. Remove the screw [3], and remove the hinge [1].
2. Remove the screw [1] each, and remove two original glass fixing brackets [2].
3. Remove the original glass [1].
[Scanner Image Side Edge].
[Image Position: Leading
G-13
Edge].