Ricoh Aficio 470W - Manual (Page 131)

Changing The Roll Paper Size
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Changing The Roll Paper Size
Change the size guides on the left and right of the roll paper holder when you
load different sized paper rolls.
Important
❒ Always follow the instructions below when adjusting the roll paper holder.
Do not force the roll paper holder by pulling or sliding it strongly. This could
damage the holder.
Removing the Roll Paper Holder