Ricoh DDST A, DDST B Operating Instructions Manual page 28

Using the Printer Function
G
Select [Printer Features] using the
{U} or {T} key, and then press
the {OK} key.
H
Select [Paper Input] using the {U}
3
or {T} key, and then press the
{OK} key.
I
Select [Bypass Paper Size], and then
press the {OK} key.
J
Select the paper envelope size
from [C6 EnvL], [C5 EnvL], or [DL
EnvL], and then press the {OK}
key.
K
Press the {User Tools/Counter} key.
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