Ricoh Aficio MP 2500SPF Facsimile Reference Manual page 50

Transmission
C
Specify the destination, and then press the {Start} key.
The Stamp indicator goes out when transmission has been finished for Immedi-
ate Transmission or when scanning has been finished for Memory Transmission.
1
Note
❒ This stamp indicates that the original has been successfully stored in memory
for Memory Transmission, or successfully sent by Immediate Transmission.
❒ When the stamp starts getting lighter, replace the cartridge.
❒ If a multi-page feed or paper jam occurs, the originals are not sent properly
and not stamped. If you find a page that is not stamped, send only that
page again.
❒ A paper jam during Parallel Memory Transmission may cause the trans-
mission to fail even if stamping is performed.
❒ You cannot turn the Stamp function on or off while an original is being
scanned.
Reference
"Fax Features", General Settings Guide
"Adding Paper, Toner and Staples", Troubleshooting
40