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4.17.4 BCU
The FFC connector has a lock mechanism. Do not use force to pull it out.
1. Rear cover (page 4-10 "Rear Cover")
2. BCU [A] 
×2, 
×6)
Replacement and Adjustment
Replacement and Adjustment
Replacement and Adjustment
Replacing the NVRAM (EEPROM) on the BCU
1. Make sure that you have the SMC report (factory settings). This report comes with the machine.
2. Output the SMC data (“ALL”) using SP5-990-001/SP5-992-001.
3. Turn off the main switch.
4. Insert a blank SD card in the SD slot #2, and then turn on the main switch.
5. Use SP5-824-001 to upload the NVRAM data from the BCU.
6. Turn off the main power switch and unplug the power cord.
7. Replace the NVRAM on the BCU with a new one.
8. Plug in, and then turn on the main switch.
When the power is turned ON, SC195-00 appears, but continue with the following steps.
9. Select the destination setting. (SP5-131-001) (JPN: 0, NA: 1, EU/AA/TWN/CHN: 2)
10. Set the following SP, Machine Serial Set (SP5-811-001), Area Selection (SP5-807-001), CPM Set (SP5-882-001).
For information on how to configure this SP, contact the supervisor in your branch office.
11. Turn off the machine, and then turn it back on.
12. Use SP5-801-002 “Memory Clear Engine”.