| 摘要 |
At the detection of occurrence of sheet feeder jam, in the occasion when medium in the course of one face printing exist, the one face printing is continued. And, this medium is inserted in the duplex printing unit. After this, in a process of demanding relief of sheet feeder jam A{circle over (2, a relief of sheet feeder jam is demanded. And, in a process of watching the duplex print unit A{circle over (4, change in the duplex printing unit is watched. In the occasion when there is no change in the duplex print unit, after printing process is re-started, re-use of the medium is allowed.
|
