Duplo DP-21L II, Instruction Manual, Page: 68 / 116

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The confidential safeguard function, which prevents printing unless platemaking has been completed, is a simple means
of prohibiting others from printing sensitive documents.
IMPORTANT
• When the Confidential Safeguard function is ON, printing cannot be performed with
(PRINT) or
T
(TEST PRINT) keys. Other operations can be performed as normal.
• Turning the power OFF does not turn the Confidential Safeguard function OFF.
• Once platemaking is carried out, the Confidential Safeguard function is cleared.
• Platemaking still functions even if the Confidential Safeguard function in ON.
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Press
(STOP) key while also pressing
C
(CLEAR) key.
The machine beeps and the Confidential Safeguard function
is activated.
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Press
(PRINT) key or
T
(TEST PRINT) key to check that no print is made.
Tips
• The message “PLEASE PLATE MAKING” is
displayed on the LCD panel and the machine will
not print when you press
(PRINT) or
T
(TEST PRINT) key while the Confidential
Safeguard function is ON.
• To cancel the Confidential Safeguard function,
press
(PLATE MAKING) key to start
platemaking.
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Confidential Safeguard Function
1
4
7
C
2
5
8
0
3
6
9
X
=
T
PLEASE
PLATE MAKING