2MV
1-6-3
1-6-2 Remarks on PWB replacement
(1) Main PWB
NOTE: When replacing the main PWB, remove the EEPROM (YC14) and code DIMM (YS4) from the main
PWB that has been removed and then reattach it to the new main PWB.
Figure 1-6-3
NOTE: When refitting DIMM, check "CODE" and "FLS" marked on the PWB and refit them to the original posi-
tions.
Figure 1-6-4
NOTE: If the code DIMM (YS4) was replaced with a service supplied part, perform the following.
1. Insert the USB flash device in which the latest firmware was copied, into the slot on the machine and turn
power on.(see page P.1-6-1)
2. Referring to the U000 maintenance report printed previously, enter the following values.
U252 Setting the destination
U265 Setting OEM purchaser code
U278 Setting the delivery date
U402 Adjusting margins of image printing
U952 Maintenance mode workflow
YC14
EEPROM
Main PWB
CODE FLS
YS4
YS3
Main PWB
DIMM
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