Ricoh Aficio 551 Copy Reference Manual page 221

C Press the [Chapter Number From] key, then enter the chapter number from
which to start numbering with the number keys.
D Press the {#} key.
E Press the [Start Numbering From] key, then enter the page number from
which to start numbering with the number keys.
F Press the {#} key.
I
Press the [OK] key.
Note
To change the settings after pressing the [OK] key, press the [Change] key
and enter the new value.
J
Press the [OK] key.
Note
To cancel the settings, press the [Cancel] key.
K
Set your originals, then press the {Start} key.
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