Ricoh DD 4450 Service Manual page 266

Temporary security off
This function cancels "Security Mode" when the engineer repairs/inspects the
machine.
The technician must cancel security mode in order to take out the drum.
It is not necessary to cancel security mode in order to make prints; put an
original on the exposure glass and make a new master. But if the customer does
not want you to waste a master, and is not concerned about security for the
master on the drum, then you can cancel security mode and make prints with
the master that is on the drum.
When this SP8-18 is "ON", security mode is cancelled and the drum rotates to
8-18
the home position. You can pull the drum unit out of the machine. At this time,
the display on the operation panel is reversed (see the illustration below).
"Security Mode" is used to prevent others from accessing the master on the
drum and making prints of confidential documents.
When you set "Security Mode":
You cannot press the "Proof" key or the "Start" key while the previous
master is on the drum.
You cannot pull out the drum unit when the machine is in standby mode.
Printing will not start until you set a new original and press the "Start" key.
You cannot clear "Security Mode" by turning off the main switch.
Free run - ADF
8-19
Free running the ADF.
Free run - scanner
8-20
Free running the scanner.
Paper feed at 15 rpm
Feeds paper at the lowest speed (15 rpm), and applies printing pressure.
1. Set a stack of paper on the paper feed table.
8-21
2. Access SP8-21 and press the OK key.
3. Exit the SP mode and enter the number of sheets that you want to feed.
4. Press the Start key.
5. To exit this mode, turn off the main switch.
SM Appendix
[ ON-OFF / OFF / -]
[50 to 200 / 100 / 1%]
[50 to 200 / 100 / 1%]
[ ON-OFF / OFF / -]
47
SP Table
C279