Ricoh Mp C3000 Service Manual

							Bit Switches 
SM 59 B786 
B786 
Fax Option 
I-fax Switch 02 [SP No. 1-102-003]  
No  FUNCTION  COMMENTS 
RX Text Mail Header Processing 
0 This setting determines whether the header in
formation is printed with text e-mails 
when they are received. 
0: Prints only text mail. 
1: Prints mail header information attached to text mail. 
When a text mail is received with this  switch On (1), the “From” address and 
“Subject” address are printed as header information. 
When a mail with only binary data is rece ived (a TIFF-F file, for example), this 
setting is ignored and no header is printed. 
Output from Attached Document at E-mail TX Error 
1  This setting determines whether only the 
first page or all pages of an e-mail 
attachment are printed at the sending st ation when a transmission error occurs. 
This allows the customer to see whic h documents have not reached their intended 
destinations if sent to  the wrong e-mail addresses, for example. 
0: Prints 1st page only. 
1: Prints all pages. 
Text String for Return Receipt 
This setting determines the te xt string output for the Return Receipt that confirms 
the transmission was received no rmally at the destination. 
2-3 00: “Dispatched” 
Sends from PC mail a request for a Return Receipt. Receives 
the Return Receipt 
with “dispatched” in the 2nd part: 
Disposition: Automatic-action/M DN-send automatically; dispatched 
The “dispatched” string is included in the Subject string. 
01: “Displayed” 
Sends from PC mail a request for a Return  Receipt. Receives the Return Receipt 
with “displayed” in the 2nd part: 
Disposition: Automatic-action/M DN-send automatically; displayed 
The “displayed” string is in cluded in the Subject string. 
10: Reserved 
11 :  R e s e r v e d  
A mail requesting a Return Receipt sent from  an IFAX with this switch set to “00” 
(for “dispatched”) received by Microsof t Outlook 2000 may cause an error. If any 
setting other than “displayed” (01) causes a problem, change the setting to “01” to 
enable normal sending of the Return Receipt. 
Media accept feature  
4  This setting adds or does not add the media accept feature to the answer mail to 
confirm a reception. 
0: Does not add the media accept
 feature to the answer mail 
1: Adds the media accept  feature to the answer mail. 
Use this bit switch if a problem occurs  when the machine receives an answer mail, 
which contains the media  accept feature field.  
						

							Bit Switches 
B786 60  SM 
5-6 Not Used  
Image Resolution of RX Text Mail 
7 This setting determines the image resolution of the received mail. 
0: 200 x 200 
1: 400 x 400 
The “1” setting requires installation of the Function Upgrade Card in order to have 
enough SAF (Store and Forward) memory to receive images at 400 x 400 
resolution. 
 
I-fax Switch 03 - Not used  (do not change the settings) [ SP No. 1-102-004] 
 
I-fax Switch 04 [SP No. 1-102-005]  
No  FUNCTION  COMMENTS 
Subject for Delivery TX/Memory Transfer 
0 This setting determines whether the RTI/CSI registered on this machine or the 
RTI/CSI of the originator is used in th
e subject lines of transferred documents. 
0: Puts the RTI/CSI of the originator in t he Subject line. If this is used, either the 
RTI or CSI is used. Only one of these c an be received for use in the subject line. 
1: Puts the RTI/CSI registered on  this machine in the Subject line. 
When this switch is used to transfer and de liver mail to a PC, the information in the 
Subject line that indicates where t he transmission originated can be used to 
determine automatically the destination folder for each e-mail. 
1  Subject corresponding to mail post database 
0: Standard subject 
1: Mail post database subject 
The standard subject is replaced by the 
mail post database subject in the following 
three cases: 
1) When the service technician sets  the service (software) switch. 
2) When memory sending, delivery specified by F code or SMTP reception is 
done. 
3) With relay broadcasting (1st st age without the Schmidt 4 function). 
 
ƒ  This switch does not apply for conditi on 3) when the RX system is set up 
for    memory sending, delivery by F- code, sending with SMTP RX and 
when operators are using FOL (to prevent problems when receiving 
transmissions). 
2-7  Not Used  
 
 
I-fax Switch 05 [SP No. 1-102-006]  
No  FUNCTION  COMMENTS 
0  Mail Addresses of SMTP Broadcast Recipients  
						

							Bit Switches 
SM 61 B786 
B786 
Fax Option 
Determines whether the e-mail addresses  of the destinations that receive 
transmissions broadcasted usi ng SMTP protocol are recorded in the Journal. 
For example: 
1st destination + Total number of desti nations: 9 in the Journal indicates a 
broadcast to 9 destinations. 
0: Not recorded 
1: Recorded 
1  I-Fax Automatic  Re-dial 
Setting 
0: OFF 
1: ON  Determines whether t
he I-fax automatically 
redials when an error occurs. 
2-7  Not Used  
 
I-fax Switch 06 - Not used  (do not change the settings) [SP No. 1-102-007] 
I-fax Switch 07 - Not used (do not change the settings) [SP No. 1-102-008] 
 
I-fax Switch 08 [SP No. 1-102-009]  
No  FUNCTION  COMMENTS 
Memory Threshold for POP Mail Reception 
0-7 This setting determines the amount of 
SAF (Store and Forward) memory. (SAF 
stores fax messages to send later for tr ansmission to more than one location, and 
also holds incoming messages if they  cannot be printed.) When the amount of 
SAF memory available falls below this  setting, mail can no longer be received; 
received mail is then stored on the mail server. 
00-FF (0 to 1024 KB: HEX) 
 
ƒ  The hexadecimal number you enter is  multiplied by 4 KB to determine the 
amount of memory. 
 
I-fax Switch 09 [SP No. 1-102-010]  
No  FUNCTION  COMMENTS 
0-3 Not used   Do not change the settings 
4-7 Restrict TX Retries  This setting determines the number of retries 
when connection and transmission fails due to 
errors.  
01-F (1-15 Hex) 
 
I-fax Switch 0A - Not used  (do not change the settings) [SP No. 1-102-011] 
I-fax Switch 0B - Not used  (do not change the settings)  [SP No. 1-102-012]  
						

							Bit Switches 
B786 62  SM 
I-fax Switch 0C - Not used (do not change the settings)  [SP No. 1-102-013] 
I-fax Switch 0D - Not used  (do not change the settings) [SP No. 1-102-014] 
I-fax Switch 0E - Not used  (do not change the settings)  [SP No. 1-102-015] 
 
I-fax Switch 0F [SP No. 1-102-016]  
No  FUNCTION  COMMENTS 
Delivery Method for SMTP RX Files 
0 This setting determines whether files receiv
ed with SMTP protocol are delivered or 
output immediately. 
0: Off. Files received via SMTP are  output immediately without delivery. 
1: On. Files received via SMTP are deliv ered immediately to their destinations. 
1-7 Not used  
 
4.3.3 PRINTER SWITCHES 
Printer Switch 00 [SP No. 1-103-001]  
No  FUNCTION  COMMENTS 
0 Select page separation marks 
0: Off 
1: On  0: If a 2 page RX transmission is split, [*] is 
printed in the bottom right corner of the 1st page 
and only a [2] is printed in the upper right corner 
of the 2nd page. 
1: If a 2 page RX transmission is split into two 
pages, for example, [*] [2] is printed in the bottom 
right corner of the 1st page and only a [2] is 
printed in the upper right corner of the 2nd page. 
 
ƒ  This helps the user  to identify pages that 
have been split because the size of the 
paper is smaller than the size of the 
document received. (When A5 is used to 
print an A4 size document, for example.) 
1  Repetition of data when the 
received page is longer than 
the printer paper 
0: Off 
1: On  1: Default. 10 mm of the trailing edge of the 
previous page are repeated at the top of the next 
page. 
0: The next page continues from where the 
previous page stopped without any repeated text. 
2 
Prints the date and time on 
received fax messages 
0: Disabled 
1: Enabled  This switch is only effective when user parameter 
02 - bit 2 (printing the received date and time on 
received fax messages) is enabled. 
1: The machine prints the received and printed 
date and time at the bottom of each received 
page.  
						

							Bit Switches 
SM 63 B786 
B786 
Fax Option 
3-7  Not used   Do not change the settings. 
 
Printer Switch 01 [SP No. 1-103-002]  
No  FUNCTION  COMMENTS 
0-2 Not used   Do not change the settings. 
3-4 Maximum print width used in 
the setup protocol 
Bit 4: 0, Bit 3: 0 = Not used 
Bit 4: 0, Bit 3: 1 = A3 
Bit 4: 1, Bit 3: 0 = B4 
Bit 4: 1, Bit 3: 1 = A4  These bits are only effective when bit 7 of printer 
switch 01 is “1”. 
5-6 
Not used   Do not change the settings. 
7 Received message width 
restriction in the protocol 
signal to the sender 
0: Disabled 
1: Enabled  0: The machine informs the transmitting machine 
of the print width depending on the paper size 
available from the paper feed stations. 
Refer to the table on the next page for how the 
machine chooses the p
aper width used in the 
setup protocol (NSF/DIS). 
1: The machine informs the transmitting machine 
of the fixed paper width wh ich is specified by bits 
3 and 4 above. 
 
Printer Switch 02 [SP No. 1-103-003]  
No  FUNCTION  COMMENTS 
0 1st paper feed station usage 
for fax printing 
0: Enabled 
1: Disabled 
1 2nd paper feed station usage 
for fax printing 
0: Enabled 
1: Disabled 
2 3rd paper feed station usage 
for fax printing 
0: Enabled 
1: Disabled 
3 4th paper feed station usage 
for fax printing 
0: Enabled 
1: Disabled 
4 
LCT usage for fax printing 
0: Enabled  0: The paper feed station can be used to print fax 
messages and reports. 
1: The specified paper feed station will not be 
used for printing fax messages and reports. 
 
ƒ  Do not disable usage for a paper feed 
station which has been  specified by User 
Parameter Switch 0F (15), or which is 
used for the Specified Cassette Selection 
feature.  
						

							Bit Switches 
B786 64  SM 
1: Disabled 
5-7 Not used   Do not change the settings. 
 
Printer Switch 03 [SP No. 1-103-004]  
No  FUNCTION  COMMENTS 
0 Length reduction of received 
data 
0: Disabled 
1: Enabled  0: Incoming pages are 
printed without length 
reduction. 
(Page separation threshold: Printer Switch 03, bits 
4 to 7) 
1: Incoming page length is reduced when printing. 
(Maximum reducible length:  Printer Switches 04, 
bits 0 to 4) 
1-3  Not used  Do not change the settings 
4-7 Page separation setting when 
sub scan compression is 
forbidden 
00-0F (0-15 mm: Hex) 
Default: 6 mm  Page separation threshold (with reduction 
disabled with switch 03-0 above).  
For example, if this setting is set to 10, and A4 is 
the selected paper size: 
If the received document is 10 mm or less longer 
than A4, then the 10 mm are cut and only 1 page 
prints. 
If the received document is 10 mm longer than 
A4, then the document is split into 2 pages. 
 
Printer Switch 04 
SP No. 1-103-005  
No  FUNCTION  COMMENTS 
Maximum reducible length when length reduction is enabled with switch 03-0 
above. 
 =  + (N x 5mm) 
“N” is the decimal value of the  binary setting of bits 0 to 4. 
Bit 4  Bit 3  Bit 2  Bit 1  Bit 0  Setting 
0 0 0 0 0 0  mm 
0 0 0 0 1 5 mm 
0 0 1 0 0 20  mm 
1 1 1 1 1 155  mm 
0-4 
For A5 sideways and B5 sideways paper 
 =  + 0.75 x (N x 5mm) 
5-6 Length of the duplicated image on the next 
page, when page separation has taken 
place.  
						

							Bit Switches 
SM 65 B786 
B786 
Fax Option 
Bit 6: 0, Bit 5: 0 = 4 mm 
Bit 6: 1, Bit 5: 0 = 10 mm 
Bit 6: 0, Bit 5: 1 = 15 mm 
Bit 6: 1, Bit 5: 1 =  Not used  
7 Not used.   Do not change the setting. 
 
Printer Switch 05 - Not used  (do not change the settings) 
 
Printer Switch 06 [SP No. 1-103-007]  
No  FUNCTION  COMMENTS 
0 Printing while a paper 
cassette is pulled out, when 
the Just Size Printing feature 
is enabled. 
0: Printing will not start 
1: Printing will start if another 
cassette has a suitable size of 
paper, based on the paper 
size selection priority tables.  Cross reference 
Just size printing on/off – User switch 05, bit 5 
1-7 
Not used.   Do not change the settings. 
 
Printer Switch 07 [SP No. 1-103-008]  
No  FUNCTION  COMMENTS 
0-3 Not used.   Do not change the settings. 
4 List of destinations in the 
Communication Failure 
Report for broadcasting 
0: All  destinations 
1: Only destinations where 
communication failure 
occurred   1: Only destinations where communication failure 
occurred are printed on the Communication 
Failure Report. 
5-7 
Not used.   Do not change the settings. 
 
Printer Switch 08 - Not used  (do not change the settings) 
Printer Switch 09 - Not used (do not change the settings) 
Printer Switch 0A - Not used  (do not change the settings) 
 
Printer Switch 0B - Not used  (do not change the settings)  
						

							Bit Switches 
B786 66  SM 
Printer Switch 0C - Not used (do not change the settings) 
Printer Switch 0D - Not used (do not change the settings) 
 
Printer Switch 0E [SP No. 1-103-015]  
No  FUNCTION   COMMENTS 
0 Paper size selection priority 
0: Width 
1: Length  0: A paper size that has the same width as the 
received data is selected first. 
1: A paper size which has enough length to print all 
the received lines without 
reduction is selected first.
1 Paper size selected for 
printing A4 width fax data 
0: 8.5 x 11 size 
1: A4  size  This switch determines
 which paper size is 
selected for printing A4 width fax data, when the 
machine has both A4 and 8.5 x 11 size paper. 
2  Page separation 
0: Enabled 
1: Disabled   1: If all paper sizes in the machine require page 
separation to print a received fax message, the 
machine does not print the message (Substitute 
Reception is used). 
After a larger size of paper
 is set in a cassette, the 
machine automatically prints the fax message. 
3-4  Printing the sample image on 
reports 
Bit 4: 0, Bit 3: 0  
= The upper half only 
Bit 4: 0, Bit 3: 1 
= 50% reduction in sub-scan 
only 
Bit 4: 1, Bit 3: 0 
= Same size 
Bit 4: 1, Bit 3: 1  
=
 Not used  “Same size” means the sample image is printed at 
100%, even if page separation occurs. 
User Parameter Switch 19 (13H) bit 4 must be set 
to “0” to enable this switch. 
Refer to Detailed Section Descriptions for more on 
this feature. 
5-6 
Not used   Do not change the settings. 
7 Equalizing the reduction ratio 
among separated pages 
(Page Separation) 
0: Enabled 
1: Disabled  0: When page separation has taken place, all the 
pages are reduced with the same reduction ratio. 
1: Only the last page is reduced to fit the selected 
paper size when page separation has taken place. 
Other pages are printed without reduction. 
 
Printer Switch 0F [SP No. 1-103-016]  
No  FUNCTION  COMMENTS 
0-1 Smoothing feature 
Bit 1: 0 Bit 0: 0 = Disabled 
Bit 1: 0 Bit 0: 1 = Disabled 
Bit 1: 1 Bit 0: 0 = Enabled  (0, 0) (0, 1): Disable smoothing if the machine 
receives halftone images from other 
manufacturers fax machines frequently.  
						

							Bit Switches 
SM 67 B786 
B786 
Fax Option 
Bit 1: 1 Bit 0: 1 =  Not used 
2 Duplex printing 
0: Disabled 
1: Enabled  1: The machine always prints received fax 
messages in duplex printing mode: 
3 
Binding direction for Duplex 
printing 
0: Left binding 
1: Top binding  0: Sets the binding for the left edge of the stack. 
1: Sets the binding for 
the top of the stack. 
4-7 Not used   Do not change the settings. 
 
4.3.4 COMMUNICATION SWITCHES 
Communication Switch 00 [SP No. 1-104-001]  
No  FUNCTION  COMMENTS 
0-1 Compression modes available 
in receive mode 
Bit 1: 0 Bit 0: 0 = MH only 
Bit 1: 0 Bit 0: 1 = MH/MR 
Bit 1: 1 Bit 0: 0 = 
MH/MR/MMR 
Bit 1: 1 Bit 0: 1  
= MH/MR/MMR/JBIG  These bits determine the compression capabilities 
to be declared in phase B (handshaking) of the 
T.30 protocol. 
2-3 
Compression modes available 
in transmit mode 
Bit 3: 0 Bit 2: 0 = MH only 
Bit 3: 0 Bit 2: 1 = MH/MR 
Bit 3: 1 Bit 2: 0 = 
MH/MR/MMR 
Bit 3: 1 Bit 2: 1  
= MH/MR/MMR/JBIG  These bits determine the compression capabilities 
to be used in the transmi
ssion and to be declared 
in phase B (handshaking)  of the T.30 protocol. 
4 Not used   Do not change the settings. 
5 JBIG compression method: 
Reception 
0: Only basic supported 
1: Basic and optional both 
supported  Change the setting when communication 
problems occur using JBIG compression. 
6 
JBIG compression method: 
Transmission 
0: Basic mode priority 
1: Optional mode priority  Change the setting when communication 
problems occur using JBIG compression. 
7 
Not used   Do not change the settings. 
  
						

							Bit Switches 
B786 68  SM 
Communication Switch 01 [SP No. 1-104-002] 
No  FUNCTION  COMMENTS 
0 ECM 
0: Off 1: On   If this bit is set to 0, ECM is switched off for all 
communications. 
In addition, V.8 protocol and JBIG compression 
are switched off automatically. 
1 
Not used   Do not change the settings. 
2-3 Wrong connection prevention 
method 
Bit 3: 0, Bit 2: 0 = None 
Bit 3: 0, Bit 2: 1 = 8 digit CSI 
Bit 3: 1, Bit 2: 0 = 4 digit CSI 
Bit 3: 1, Bit 2: 1 = CSI/RTI  (0,1) - The machine will disconnect the line 
without sending a fax message,
 if the last 8 digits 
of the received CSI do not match the last 8 digits 
of the dialed telephone  number. This does not 
work when manually dialed. 
(1,0) - The same as above,  except that only the 
last 4 digits are compared. 
(1,1) - The machine will disconnect the line 
without sending a fax me ssage, if the other end 
does not identify itself with an RTI or CSI. 
(0,0) - Nothing is che cked; transmission will 
always go ahead. 
 
ƒ  This function does not  work when dialing 
is done from the external telephone. 
4-5  Not used   Do not change the setting. 
6-7 Maximum printable page 
length available 
Bit 7: 0 Bit 6: 0 = No limit 
Bit 7: 0 Bit 6: 1 = B4 (364 mm)
Bit 7: 1 Bit 6: 0 = A4 (297 mm) 
Bit 7: 1 Bit 6: 1 = 
Not used The setting determined by these bits is informed 
to the transmitting terminal in the pre-message 
protocol exchange (in 
the DIS/NSF frames). 
 
Communication Switch 02 [SP No. 1-104-003]  
No  FUNCTION  COMMENTS 
If there are more consecut ive error lines in the 
received page than the threshold, the machine will 
send a negative response. The Low and High 
threshold values depend on the sub-scan 
resolution, and are as follows. 
100 dpi  6(L)  12(H) 
200 dpi 12(L)  24(H) 
300 dpi 18(L)  36(H) 
0 G3 Burst error threshold 
0: Low 1: High 
400 dpi 24(L) 
 48(H)