Ricoh A250 Service Manual page 421

1.4.4 SCANNING AND PRINTING
SCANNING
Application
Twain Driver
Serial Port
The machine scans an original into page memory, then transfers the data to the
host PC. The data is sent to the application through the CFM Twain driver.
NOTE: 1) The maximum resolution is 200 x 200 dpi.
PRINTING
IBM Compatible
The machine receives print data into SAF memory as fax image data, then prints it
after all the data has been transferred from the host PC.
The destination number "0000" informed from the host PC identifies a print job.
NOTE: 1) If SAF memory runs out while receiving print data, the machine prints up
to the successfully received data.
2) The machine cannot receive print data while printing a message from
the SAF memory. The data will be received after printing.
3) If a fax destination is specified together with the print destination "0000",
the destinations specified after "0000" will be delayed until the machine
prints all pages in the message.
SM
D I U
IBM Compatible
DIU
1-13
VIDEO DATA PATH
S c a n n e r
P a g e M e m o r y
D C R
A824D005.WMF
Printer Engine
F C U
Page Memory
D C R S A F
A824D006.WMF
F C U
A250