Ram Definitions - Ricoh FAX680MP Service Manual

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31 March, 1997

4.5 RAM DEFINITIONS

NOTE: Do not change RAM data other than listed in this table.
Address (H)
0902 - 0905
Fax ROM version
If the ROM version is 2.11:
0906 - 0909
Printer ROM version
If the ROM version is 2.17:
E000 - E002
If the data at these addresses are changed
from the defaults at power-on, the machine
initializes itself completely, including the clock.
Default settings
E003 - E005
Total scan counter
If the counter value is "123456":
E006 - E008
Total print counter (same format as the "Total
scan counter)
E00C - E014
The print counter values when the ink cartridge
was changed.
(same format as the "Total scan counter)
E00C - E00E (h): CURRENT0 (last time)
E00F - E011 (h): CURRENT1 (2
E012 - E014 (h): CURRENT2 (3
E015 - E034
TTI
E015 - 1
E016 - 2
E034 - 32
Definitions
0902 - 32 (ASCII)
0903 - 2E (ASCII)
0904 - 31 (ASCII)
0905 - 31 (ASCII)
0906 - 32 (ASCII)
0907 - 2E (ASCII)
0908 - 31 (ASCII)
0909 - 37 (ASCII)
E000 - 85 (h)
E001 - 09 (h)
E002 - 19 (h)
E003 - 56 (BCD)
E004 - 34 (BCD)
E005 - 12 (BCD)
st
character (ASCII)
nd
character (ASCII)
|
nd
character (ASCII)
4-23
RAM DEFINITIONS
Read only
Read only
Refer to section
4.2.13.
Do not change the
data.
nd
last time)
rd
last time)
Even if the TTI is
not 32 characters
long, TTI
characters are
stored from
E015(h), and FF(h)
is stored in
addresses after the
final character.
Note

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