2NP
1-3-174
U631
Setting communication control 2
Description
Makes settings regarding fax transmission.
Method
1. Press the start key.
2. Select the item to be set.
Setting:[ECM TX]
To be set to Off when reduction of transmission costs is of higher priority than image quality.
This should not be set to Off when connecting to the IP (Internet Protocol) telephone line.
1. Select the setting.
* : Initial setting: On
2. Press the start key. The setting is set.
Setting:[ECM RX]
To be set to Off when reduction of transmission costs is of higher priority than image quality.
This should not be set to Off when connecting to the IP (Internet Protocol) telephone line.
1. Select the setting.
* : Initial setting: On
2. Press the start key. The setting is set.
Setting:[CED Freq]
Sets the frequency of the CED signal. Used as one of the measures to improve transmission per-
formance for international communications.
1. Select the setting.
* : Initial setting: 2100
2. Press the start key. The setting is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Item No.
Description
Display
Description
ECM TX
Sets ECM transmission.
ECM RX
Sets ECM reception.
CED Freq
Sets the frequency of the CED signal.
Display
Description
On
ECM transmission is enabled.
Off
ECM transmission is disabled.
Display
Description
On
ECM reception is enabled.
Off
ECM reception is disabled.
Display
Description
2100
2100 Hz
1100
1100 Hz
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...