Ricoh D146 Service Manual page 1343

Main SP Tables-5
[Stamp Date Download]
Push [Execute] to download the fixed stamp data from the machine ROM onto
the hard disk. Then these stamps can be used by the system. If this is not done,
5853
the user will not have access to the fixed stamps ("Confidential", "Secret", etc.).
You must always execute this SP after replacing the HDD or after formatting the
HDD. Always switch the machine off and on after executing this SP.
001 -
[Remote ROM Update]
5856
Allows the technician to upgrade the firmware using a local port (IEEE1284)
when updating the remote ROM.
002 Local Port
[Debug Log Save]
5857
Do not use this SP to capture debug logs.
Use the captured log function instead of this SP.
Save Debug Log
Enables log trace function or debug log saving function. The debug log cannot
be captured until this feature is switched on.
§
0: Enables log trace function
§
1: Enables debug log saving function
001
§
2: OFF
§
If "0" is selected, it disables the settings of SP5857-002 to 013 and
gives executing failure. If "1" is selected, it disables ordinarily saving
function; however, SP5857-101 to 112 are able to execute.
D146/D147/D148/D149/D150
CTL [- / - / -]
[0 or 1 / 0 / 1/step]
*CTL 0: Disable
1: Enable
*CTL [0 to 2 / 0 / 1/Step]
2-624 System Maintenance Section