Replacing The Main Pcb - Kyocera Mita KM-1810 Service Manual

1-7-1 Replacing the main PCB

Main PCB replacement requires the following tools:
Memory tool PCB (P/N 2AV68030)
NVRAM (P/N NAS09010)
Procedure
• Before replacing the main PCB (backing up the machine data)
1. Turn the main switch off and disconnect the
power plug. Remove the right cover.
2. After removing the printer cover, remove the 6
screws of machine shield cover. And then,
remove the upper shield cover, lower shield
cover and shield cover.
3. If the memory board is installed, remove the
memory board.
4. Fit the NVRAM to the memory tool PCB.
Caution:
After fitting the NVRAM, do not remove it until
the writing of the machine data completes.
5. Insert the memory tool PCB into the copier and
connect its CN1 to CN19 on the main PCB.
Note:
Insert the memory tool PCB along the upper
and lower guides.
Upper shield cover
Figure 1-7-1
Memory tool PCB
CN1
LED2
LED1
NVRAM
Figure 1-7-2
2A1/2-1
Shield cover
Lower shield cover
1-7-1