Service manual

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 83
Operation/Procedure
The TEL/LIU state is displayed.
When the state is changed, it is highlighted.
Operation/Procedure
1) Enter the number corresponding to the check item with 10-
key.
2) Press [START] key.
Operation/Procedure
When check is completed normally, "OK" is displayed. In case of
an error, "NG" is displayed.
(Display message)
Operation/Procedure
The detected signal is highlighted.
Operation/Procedure
Communication test is performed to measure the time (ms).
Send is made under the following conditions.
Operation/Procedure
1) Select YES/NO of Modem program reload.
2) Press [START] key.
When reload is completed normally, "OK" is displayed. In case of
an error, "CHECK SUM" is displayed.
The result of Modem reload is displayed.
66-30
Purpose Operation test/Check
Function
(Purpose)
Used to check the change in the TEL/LIU status.
(Only when FAX is installed)
Section FAX
Item Operation
HS1 Polarity reverse signal
HS2 Polarity reverse signal
RHS Handset hook SW
EXHS External telephone hook SW
66-31
Purpose Operation test/Check
Function
(Purpose)
Used to check the relay operation. (Only when
FAX is installed)
Section FAX
Item Operation
66-32
Purpose Operation test/Check
Function
(Purpose)
Used to check the receive data (fixed data) from
the line. (Only when FAX is installed)
Section FAX
Item Operation
CHECKING Checking
OK Checking completed (OK)
NG Checking completed (NG)
1
SIMULATION 66-30
TEL/LIU SENSOR CHECK.
HS1 HS2 RHS EXHS
10001100
12345678
SIMULATION 66-31
TEL/LIU SETTING.
INPUT 0-1, AND PRESS START.
1. MPXA 2. CION 3. MR 4. EC
5. S. 6. CML 7. DP 8.
SIMULATION 66-32
RECEIVED DATA CHECK.
CHECKING···.(OK or NG)
66-33
Purpose Operation test/Check
Function
(Purpose)
Used to check the signal (BUSY TONE/CNG/
CED/FNET/DTMF) detection. (Only when FAX is
installed)
Section FAX
Item Operation
66-34
Purpose Operation test/Check
Function
(Purpose)
Used to measure the communication time of test
image data. (Only when FAX is installed)
Section FAX
Item Operation
Communication means Memory send
Image quality Normal text
Density Light
ECM ON
Sender record OFF
66-35
Purpose Setting
Function
(Purpose)
Modem program rewriting. (Only when FAX is
installed)
Not used in the market. (For development)
Section FAX
Item Data
1 YES Modem block reload is cleared.
2 NO Not reloaded.
COMPLETE Reload completed
81 Check sum error
82 Write error
83 Delete error
84 Verify error
NG Due to loader NG
SIMULATION 66-33
SIGNAL DETECT CHECK.
BUSY TONE CNG CED FNET DTMF
SIMULATION 66-34
COMMUNICATION TIME DISPLAY.
* * * * * ms