Ricoh Aficio MP 161SPF - Manual (Page 127)

Maintenance
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5
Maintenance
This section describes the user tools in the Maintenance menu under Printer Fea-
tures.
Default settings are shown in bold type.
❖ List/Test Print Lock
You can Lock the [List/Test Print] menu.
The default setting is Off.
Reference
p.4 “Accessing User Tools”
p.39 “System Settings”