Ricoh A250 Service Manual page 476

BIT SWITCHES
System Switch 00
No FUNCTION
6 Protocol dump list output after
each communication
0: Off
1: On
7 Amount of protocol dump data
in one protocol dump list
printout operation
0: Up to the limit of the
memory area for protocol
dumping
1: Last communication only
G3 Communication Parameters
Modem rate
Resolution
Compression
mode
Communication
mode
Width and
reduction
I/O rate
A250
This is only used for communication
troubleshooting. It shows the content of the
transmitted facsimile protocol signals. Always
reset this bit to 0 after finishing testing.
The setting of system switch 09 bit 6 determines
the types of communication that the list is printed
after.
Change this bit to 1 if you want to have a protocol
dump list of the last communication only.
If bit 6 is turned on, the machine prints a protocol
dump list for the last communication only,
regardless of this bit setting.
If system switch 09 bit 6 is at '1', the list is only
printed if there was an error during the
communication
336: 33600 bps 168: 16800 bps
312: 31200 bps 144: 14400 bps
288: 28800 bps 120: 12000 bps
264: 26400 bps 96: 9600 bps
240: 24000 bps 72: 7200 bps
216: 21600 bps 48: 4800 bps
192: 19200 bps 24: 2400 bps
S: Standard (8 x 3.85 dots/mm)
D: Detail (8 x 7.7 dots/mm)
F: Fine (8 x 15.4 dots/mm)
SF: Superfine (16 x 15.4 dots/mm)
21: Standard (200 x 100 dpi)
22: Detail (200 x 200 dpi)
44: Superfine (400 x 400 dpi)
MMR: MMR compression
MR: MR compression
MH: MH compression
JBO: JBIG compression (Optional mode)
JBB: JBIG compression (Basic mode)
ECM: With ECM
NML: With no ECM
A4: A4 (8.3"), no reduction
B4: B4 (10.1"), no reduction
A3: A3 (11.7"), no reduction
0: 0 ms/line
25: 2.5 ms/line
5: 5 ms/line
Note:
"40" is displayed while receiving a fax message using AI short
protocol.
COMMENTS
10: 10 ms/line
20: 20 ms/line
40: 40 ms/line
4-14 SM