Kyocera Mita KM-2530 Service Manual page 672

6. Connect the power plug into the wall outlet. Upgrading of control ROM IC1 and 2 starts and LED on the flash tool
assembly flashes. The LED remains on when upgrading is complete.
7. Disconnect the power plug from the wall outlet.
8. Remove the flash tool assembly from the fax control PCB.
9. Remove control ROM IC1 and control ROM IC2 from the flash tool assembly, and then fit control ROM IC3 and
control ROM IC4 to the flash tool assembly.
10. Insert connector CN1 (the one furthest from the LEDs) on the flash tool assembly into connector YC5 on the fax
control PCB.
11. Connect the power plug into the wall outlet. Upgrading of control ROM IC3 and 4 starts and LED on the flash tool
assembly flashes. The LED remains on when upgrading is complete.
12. Disconnect the power plug from the wall outlet.
13. Remove the flash tool assembly from the fax control PCB.
14. Refit the fax controller-box cover and rear cover.
3DB
1-6-3