Konica Minolta bizhub 43 Service Manual page 89

1.6 CPU
BOARD REPLACEMENT
1.6.1 P
ROCEDURE
Carry out the following procedure:
• Carry out a remote readout (if the function is enabled), see chapter 6, in the Installation guide.
• Back up the directory and the parameters via Web site, see chapter 7, in the Installation guide.
• Replace the CPU board and transfer the EEPROM memory of the old CPU board to the new
board (topo mark P1100).
• Restore the directory and parameters via Web site.
• Carry out a remote readout (if the function is enabled).
• Format the HDD as described in the procedure, see chapter 1.10.
Caution - It is vital that the EEPROM memory "follows" the printer, as this memory contains:
- the consumable counters,
- the printer page counters,
- the remote readout counters,
- the network options (FSI).
Caution - It is necessary to format the hard disk in case of replacement of the CPU board.
1.6.2 C
ABLING SPECIFICATION
Follow the cabling specification (see chapter 3) which describes the installation of the wires.
Caution - P5120 and P3270 are similar connectors; in case of disconnection of wires (for
example if CPU board replacement) , be sure that cable with red clip is connected on
P3270. In case of inversion, sensor of scanner ADF could be damaged.
- 9 - MG 3000329394 - 03