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App.
4-23
Confidential
WSW19
(Transmission speed setting)
Selector
No.
Function
Setting and Specifications
1
|
3
First transmission speed choice
for fallback
No.
1 2 3
No.
4 5 6
0 0 0
:
2,400 bps
0 0 1
:
4,800 bps
0 1 0
:
7,200 bps
4
|
6
Last transmission speed choice
for fallback
0 1 1
:
9,600 bps
1 0 0 : 12,000
bps
1 0 1 :
1 1 0 : 14,400
bps
1 1 1 :
7
V.34
mode
0: Permitted
1: Prohibited
8
V.17
mode
0: Permitted
1: Prohibited
NOTE:
Selector 7 takes effect only in models supporting V.34 mode.
Selectors 1 through 6: First and last choices of transmission speed for fallback
These selectors are used to set the MODEM speed range. With the first transmission speed choice
specified by selectors 1 through 3, the machine attempts to establish the transmission link via the
MODEM. If the establishment fails, the machine automatically steps down to the next lowest
speed and attempts to establish the transmission link again. The machine repeats this sequence
while stepping down the transmission speed to the last choice specified by selectors 4 through 6.
If the MODEM always falls back to a low transmission speed (e.g., 4,800 bps), set the first
transmission speed choice to the lower one (e.g., modify it from 12,000 bps to 7,200 bps) in order
to deactivate the high-speed MODEM function and reduce the training time for shorter
transmission time.
Generally, to save the transmission time, set the last transmission speed choice to a higher one.
Summary of Contents for Intelli FAX-2820
Page 1: ...Confidential FACSIMILE EQUIPMENT SERVICE MANUAL MODELS FAX 2820 2825 2910 2920 MFC 7220 7225N ...
Page 13: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 20: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 44: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 63: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 66: ...Confidential 4 2 Cover page sample End page sample ...
Page 67: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 136: ...Confidential 5 67 5 1 41 Harness Routing ...
Page 137: ...Confidential 5 68 ...
Page 138: ...Confidential 5 69 ...
Page 139: ...Confidential 5 70 ...
Page 140: ...Confidential 5 71 ...
Page 141: ...Confidential 5 72 ...
Page 142: ...Confidential 5 73 ...
Page 145: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 151: ...Confidential CHAPTER 7 CLEANING ...
Page 153: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 158: ...8 4 Confidential MFC 7220 7225N Menu Set key and keys Start key Stop Exit key ...
Page 161: ...8 7 Confidential Scanning Compensation Data List a b c d e f g h i ...
Page 172: ...8 18 Confidential Cover page sample End page sample ...
Page 180: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 317: ......
Page 318: ......
Page 321: ...February 05 SM FAX037 13 8X5A01 Printed in Japan ...