Ricoh B121 Service Manual page 442

INSTALLATION
9. When installing the optional fax only (not with the optional printer/scanner),
install the keys as follows:
NOTE: See step 10 when installing the optional fax with the optional
printer/scanner.
[E]
Facsimile
[C]
[D]
1) Remove the dummy cover (from the basic operation panel) and install the
copy key [A] or [a].
2) Remove the dummy panel (from the basic operation panel) and install the
fax panel [B].
3) Install the dummy cover [C] on the optional operation panel.
4) Install the fax panel [D] on the optional operation panel.
5) Install the fax key [E] or [e] on the optional operation panel.
B620
[e]
[A]
[a]
Copy
4
[B]
B620I906.WMF
SM