Ricoh Aficio 551 Copy Reference Manual page 101

Note
If the desired job is not shown and more than 5 jobs are preset, press the
[T5 8] key to display the desired job.
C
Press the [Check Modes//Change] key.
D
Change the settings.
E
Press the [Return to job status menu] key.
F
Press the [Yes] key.
Note
To cancel the changes, press the [No] key.
G
If you want to change the settings for other preset jobs, repeat steps B to F.
H
Press the [Return to menu in printing] key.
The initial display reappears.
Job Preset
2
85