Kyocera KM-1820 Service Manual page 242

3JG
Maintenance
item No.
U680 Transmission modem output
This maintenance item is for a test mode and do not execute.
U681 V.34 test mode
This maintenance item is for a test mode and do not execute.
U682 Tonal test mode
This maintenance item is for a test mode and do not execute.
U683 DTMF signal test mode
This maintenance item is for a test mode and do not execute.
U684 Board test mode
This maintenance item is for a test mode and do not execute.
U685 Relay test mode
This maintenance item is for a test mode and do not execute.
U690 10 pps dial test mode
This maintenance item is for a test mode and do not execute.
U691 20 pps dial test mode
This maintenance item is for a test mode and do not execute.
U692 DTMF dial test mode
This maintenance item is for a test mode and do not execute.
U693 Transmission time test mode
This maintenance item is for a test mode and do not execute.
U699 Setting the software switches
Description
Sets the software switches on the fax control PWB individually.
Purpose
Use to change the setting when a problem such as split output of received originals occurs. Since the
communication performance is largely affected, normally this setting need not be changed.
Method
1. Press the enter key.
2. Enter the desired software switch number (3 digits) using the numeric keys and press the enter key.
3. Use numeric keys 7 to 0 to switch each bit between 0 and 1.
4. Press the enter key to set the value.
Completion
Press the back key. The screen for selecting a maintenance item No. is displayed.
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Description