Ricoh D072 Service Manual page 475

System Service Mode (Basic: D067/D072)
5827 Program Download (
Copy the software program from the IC card to the flash ROM. To execute
this SP, (1) turn off the main power switch, (2) insert the IC card, (3) press
the power key and hold it down, and (4) turn on the main power switch (while
5827 1
you keep holding the power key). The copier reads the software program
from the IC card if you turn on the copier like this. The SP mode is
automatically activated.
Printer Free Run
5901
5901 1 Executes the free run. Press "ON" to start; press "OFF" to stop.
5902 Test Pattern Print
5902 1
"Test Pattern Print" in this section.
5907* Plug & Play Setting
Selects the brand name and production name for the Plug and Play function.
These names are stored in the NVRAM. When the NVRAM data is corrupted,
5907 1 select these names once again. Use the right-arrow or left-arrow key to scroll
through the list of brand names. To select a brand name, press the OK key.
An asterisk (*) indicates which manufacture is currently selected.
5912* PCU Alarm Counter (Printout)
Specifies the PCU alarm level. The PCU alarm is issued when the following
condition is met:
5912 1 PAc x 1000 >= PCUc
where PAc is the value specified in this SP and PCUc is the PCU counter.
When you specify 0 (zero), the PCU alarm is deactivated.
D067/D068/D069/D072
"Firmware Update Procedure" in this section)
[0 to 255 / 45 / 1/step]
5-166 SM Appendix