Janome Continental M17 Instruction Book page 129

b
n
u y
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125
b After the start key is clicked, the confirmation
message will be displayed.
NOTE:
If there is any important data remaining on the USB
flash drive, click the cancel key.
After saving the data elsewhere, begin the process
again from z.
y Cancel key
Click the OK key to begin formatting.
u OK key
n A message will be displayed when the formatting is
complete.
Click the OK key.
i OK key