Epson LQ 1050 Technical Manual - Page 161

Mode Selection - user manual

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REV.-A Next, press any key to display the manu screen. DIAGNOSTICS PROGRAM FOR FX-850/1050 1. MANUAL MODE 2. AUTO FILE MODE 3. AUTO MODE WITH OSCILLOSCOPE 4. TEST PRINT MODE 5. RETURN TO SYSTEM (MS-DOS) PLEASE SELECT MODE (1 TO 5)=? Figure 5-4. Menu Screen (Mode Screen) 5.2.5. Mode Selection This system includes four different modes which the level of repair or the type of diagnostics to be performed. After reading the descriptions, select the mode best suited to your needs. Each mode is described below: (1) Manual Mode k:' This mode is selected by choosing No. 1 on the menu screen. It should be selected if the symptom or cause of the trouble is somewhat apparent, or if the cause of the trouble was determined using an oscilloscope or other test equipment. Figure 5-5 shows the menu screen for the Manual Mode. 01: POWER. HEX 02: TEMP. HEX 03: COLUMN. HEX 05: SW. HEX 06: SWLED.HEX 07: HOME. HEX ... PLEASE SELECT TEST FILE NUMBER=? 04: CG.HEX 08: PE.HEX Figure 5-5. Manual Mode Menu Screen As shown in Figure 5-5, the menu mode displays all test file names in the system, from which a user can select the file to be executed. If a file number is input, the description of the test file is displayed on the screen and executed. The results indicating the suspected parts are displayed. In addition, since this mode enables the user to input a signal from the control panel, an access is provided that is not normally available. Refer to the display messages for information on the control panel operation in the diagnostics mode. To return the main menu, press the return key. 5-4

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REV.-A
Next, press any key to display the manu screen.
DIAGNOSTICS PROGRAM FOR
FX-850/1050
1. MANUAL MODE
2. AUTO FILE MODE
3. AUTO MODE WITH OSCILLOSCOPE
4. TEST PRINT MODE
5. RETURN TO SYSTEM (MS-DOS)
PLEASE SELECT MODE (1 TO 5)=?
Figure 5-4. Menu Screen (Mode Screen)
5.2.5. Mode Selection
This system includes four different modes which the level of repair or the type of diagnostics to be
performed. After reading the descriptions, select the mode best suited to your needs.
Each mode is described below:
(1)
Manual Mode
k:’
This mode is selected by choosing No. 1 on the menu screen. It should be selected if the symptom
or cause of the trouble is somewhat apparent, or if the cause of the trouble was determined using
an oscilloscope or other test equipment.
Figure 5-5 shows the menu screen for the Manual Mode.
01:
POWER. HEX
02: TEMP. HEX
03: COLUMN. HEX
04: CG.HEX
05: SW. HEX
06:
SWLED.HEX
07: HOME. HEX
08: PE.HEX
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLEASE SELECT TEST FILE NUMBER=?
Figure 5-5. Manual Mode Menu Screen
As shown
in Figure 5-5, the menu mode displays all test file names in the system, from which a
user can select the file to be executed.
If a file number is input, the description of the test file is displayed on the screen and executed.
The results indicating the suspected parts are displayed.
In addition, since this mode enables the user to input a signal from the control panel, an access
is provided that is not normally available. Refer to the display messages for information on the control
panel operation in the diagnostics mode.
To return the main menu, press the return key.
5-4