Ricoh DD 4450 Service Manual page 268

9X SP Mode Tables
Print controller
9
To set the printer controller.
9-1 Output Data Print
In normal operation, an image that is sent from the computer is printed out. But
with this SP mode, the
image is changed to hex data and then output on paper or to an SD card.
There are three settings:
O: Normal (Default setting)
1: Hex Dump
2: SD card
Hex Dump
The image is changed to hex data, and the hex data is printed out on paper.
This mode continues until main power is shut off.
In some cases, there will be a large quantity of data, and many masters will
be consumed to print out the hex dump. Be careful when you use this mode.
SD Card
The image is changed to hex data, and the hex data is transferred to an SD
card.
Procedure:
1. Turn off the main switch.
2. Put the SD card in the SD card slot.
3. Turn on the main switch.
4. Set SP 9-1 to "1: SD card" and get out from the SP mode.
5. Send the data from the computer
6. The 'data in' LED on the machine blinks during the data transfer, and the
LED turns off when the data transfer is finished (the transfer takes a few
seconds).
7. Set SP 9-1 to "0: Normal".
8. Turn off the main switch.
9. Remove the SD card from the machine.
Do not take out the SD card before you turn off the main switch and set the
SP Mode to "Normal".
SM Appendix
[Normal-Hexdump-SDcard / Normal
/ -]
49
SP Table
C279