ENTERING THE DIAGNOSTIC MODE
Press
FQH0 (UX-385DE)
FQI0 (FO-785DE)
FQI0 (FO-785DE)
FRB0 (UX-385GG)
FRC0 (UX-385IT)
FRD0 (FO-785IT/NX-575IT)
FQZ0 (UX-385ES)
FRA0 (FO-785ES)
FQY0 (UX-385H)CLICK ON PICTURES TO ZOOM
If the diag mode cannot be set, repeat the diag mode operation, performing the following operation.
After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key.
In relation with the process response (request from Production Engineering) "WAIT A MOMENT" clock indication may appear depending on STOP key timing. If the STOP key is held down, "MEMORY CLEAR?" appears.
DIAGNOSTIC ITEMS
ITEM NO | DIRECT KEY [FO-785 / NX-575] | DIRECT KEY UX-385 | Contents | Function |
1 | 1 | 1 | SOFT SWITCH MODE | Soft switches are displayed and changed. List can be output |
2 | 2 | 2 | ROM & RAM CHECK | ROM is sum-checked, and RAM is matched. Result list is output. |
3 | 3 | 3 | AGING MODE | 10 sheets of check patterns are output every 5 minutes per sheet. |
4 | 4 | 4 | PANEL KEY TEST | Panel keys are tested. Result list is output. |
5 | 5 | 5 | CHECK PATTERN | Check pattern is output. |
6 | 6 | == | SIGNAL SEND MODE | Various signals of FAX communication are output |
7 | 7 | == | MEMORY CLEAR | Back-up memory is cleared, and is set at delivery |
8 | 8 | == | SHADING MODE | Shading compensation is performed in this mode. |
9 | == | == | ALL BLACK PRINT | To check the print head, whole dots are printed over the interval of 2 m |
10 | == | == | AUTO FEEDER MODE | Insertion and discharge of document are tested. |
11 | == | == | MESSAGE PRINT | The display message of each language is printed out together with the English equivalent. (DE/GG/IT/ES only) |
Soft switch mode
Used to change the soft switch settings.
The soft switch which is stored internally is set by using the keys.
The available soft switches are SW-A1 to SW-N3.
The content of soft switches is shown in page 2-5 to 2-18.
The contents are set to factory default settings.
ROM & RAM check
ROM executes the sum check, and RAM executes the matching test.
The result will be notified with the number of short sounds of the buzzer as well as by printing the ROM & RAM check list. Number of short sounds of buzzer
0 àNo error
1àROM error
2 àRAM error (32Kbyte)
Aging mode
If any document is first present, copying will be executed sheet by sheet.
If no document is present, the check pattern will be printed sheet by sheet. This operation will be executed at a rate of one sheet per 5 minutes, and will be ended at a total of 10 sheets.
Panel key test
This mode is used to check whether each key operates properly or not.
Press the key on the operation panel, and the key will be displayed on the display. Therefore, press all keys. At this time, finally press the STOP key. When the STOP key is pressed, the keys, which are not judged as “pressed”, will be printed on the result list. LED part of the contact image sensor (CIS) is kept on during the term from when "START" of the panel test mode to end with the STOP key.
- Check pattern
- Longitudinal stripe 2 Approx. 30 mm. 2 Black dots and 2 white dots are repeatedly progressed on one line.
- Full black Approx. 30 mm.
This mode is used to send various signals to the circuit during FAX communication. Every push of START key sends a signal in the following sequence. Moreover, the signal sound is also output to the speaker when the line monitor of the soft switch is on.
- No signals
- 14400BPS (V.33)
- 12000BPS (V.33)
- 14400BPS (V.17)
- 12000BPS (V.17)
- 9600BPS (V.17)
- 7200BPS (V.17)
- 9600BPS (V.29)
- 7200BPS (V.29)
- 4800BPS (V27ter)
- 2400BPS (V27ter)
- 300BPS (FLAG)
- 2100Hz (CED)
- 1100Hz (CNG)
- PSEUDO RINGER
This mode is used to clear the backup memory and reset to the default settings.
Shading mode
The mode is used for the shooting compensation. For reading, set up the special original paper. The shooting compensation memorizes the reference data of white and black for reading. Moreover, the memorized data is not erased even if memory clear mode is executed.
All black print
This mode is used to check the state of the printing head and intentionally overheat it. Whole dots are printed over the interval of 2 m. If it is overheated or the printing sheet is jammed, press STOP key for the end.
Auto feeder mode
In this mode, a document is inserted and discharged to check the auto feed function. After this mode is started, set a document, and the document feed will be automatically tested.
Message print (DE/GG/IT/ES only)
In this mode, all the message data, which are used for displaying indication and list print, are printed as a contrast table of the selected language and English.