Problem Resolution 5Ć63
Table 5-30. Significant Diagnostic Code Digits
Significant Diagnostic Code Digits
Diagnostic
Code Digit
900/950
Diagnostic
Code Digit
700/750
Description
2
9
DCN (disconnect) Received?
5
8
Receive Mode?
Transmit Mode?
6
1
ECM Used
Standard or Non-Standard
Group 3 mode?
8
2
Resolution and coding of data.
9
3
Communication Speed.
12
10
RTN received?
Test Modes
on the HP FAX-900 and FAX-950
HP fax 900 machines contain internal diagnostics that initialize settings, set fax parameters, and test the product’s
operation. Some test modes have uses other than for troubleshooting. Table 5-31 summarizes the test modes.
Table 5-31. List of HP Fax Test Modes on the HP FAX-900 and FAX-950
Test Mode
Number
Description
0
Prints a test pattern to check the GPM
(graphics print mechanism)
1
Identifies function parameters for changing
settings
3
Prints a listing of the function parameters
4
Generates transmission speed signals
5
Generates fax machine tone signals
6
RAM initialization
7
Generates DTMF signals
9
Tests the document memory RAM
10
Tests the message window, panel, and
scanner LEDs
Entering Test Mode on the HP FAX-900 and FAX-950
Test mode is an unlisted choice under Function 7 Set Mode. to reach the test mode menu, use this sequence:
Menu
→
Dial/Space
Tone
→
x 4
→
L
PRS
→
7
Start
Test
Mode No.
→
1. From the standby mode (message window showing date and time), press Menu, then press 7.
Содержание FAX-700
Страница 82: ...Operation and Usage 3Ć10 Table 3 2 HP FAX 900 User Interface Controls Continued Control Panel Item Action ...
Страница 85: ...Operation and Usage 3Ć13 Table 3 3 HP FAX 950 User Interface Controls Continued Control Panel Item Action ...
Страница 180: ...Problem Resolution 5Ć5 Overall Troubleshooting Tree A Figure 5Ć1 Overall Troubleshooting Tree B ...
Страница 181: ...Problem Resolution 5Ć6 Figure 5Ć1 Overall Troubleshooting Tree Continued A B ...
Страница 182: ...Problem Resolution 5Ć7 Scanner Troubleshooting Tree Figure 5Ć2 Scanner Assembly Troubleshooting Tree C B A ...