| 摘要 |
An ink jet printer includes a platen in which a plurality of plate members configuring a support surface supporting a roll paper are disposed at a predetermined interval so that suction grooves are formed between the plate members, a recording unit for performing a recording process on the roll paper placed on the support surface, a pressure chamber disposed at the back side of the platen and communicating with the suction grooves, and a suction mechanism for sucking up the roll paper disposed on the support surface through the suction grooves.
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