Sharp MX-M260 Service Manual page 75

66-52
Purpose Operation test/check (Japan only)
Section FAX
Item Operation
Function
Pseudo-ringer check
(Purpose)
Operation/procedure
Press [START] key.
The call sound of the machine and the pseudo-ring are generated.
67
67-1
Purpose Operation test/check
Function Used to execute read/write check of the RAM on the
(Purpose) PCL board, and to display the result.
Section Printer
Item Operation
Operation/Procedure
Press the [START] key.
Read/write check of the RAM on the PCL board is performed and the
result is displayed.
The presence of DIMM is detected. If there is no DIMM, "---" is displayed.
If there is, read/write check is performed and the result is displayed.
The display of "---" is changed to "CHECKING," "OK," or "NG" accord-
ing to the message number included in the continuation command.
When the simulation is completed normally, "COMPLETE" is displayed.
(No display for abnormal completion.)
Since only the devices installed to the PCL board are checked when
the simulation is started, the display may not be changed from "---."
(No message is sent for an uninstalled device.)
Key operations on each display
(Initial display)
Pressing the [INTERRUPT] key shifts the display to the previous menu.
Pressing the [CA] key leads to resetting. Pressing the [C] key, and the
[SYSTEM SETTINGS] key is invalid. (Beep sound)
(Display during execution)
During execution, the [INTERRUPT] key, [C] key, and the [CA] key are
invalid. (Beep sound). The [SYSTEM SETTINGS] key produces a valid
sound only.
(Check end display)
After execution, the [INTERRUPT] key and the [C] key are invalid.
(Beep sound). Pressing the [CA] key leads to resetting. The [SYSTEM
SETTINGS] key produces a valid sound only.
After completion of the simulation, reset the machine.
67-14
Purpose Flash ROM version up
Function
Used to check write/comparison of flash programs.
(Purpose)
Section Printer
Item Operation
Operation/procedure
1. Press the [START] key.
"PLEASE SEND DATA" is displayed.
2. Data are sent from the PC (MS-DOS) by use of "fcopy" command
(FCOPY: file name). (Refer the "[7] FLASH ROM VERSION UP
PROCEDURE")
Used to overwrite and check the flash device while displaying its
process status.
After completion, the result is displayed.
3. Press the [CA] key to cancel the simulation and reset.
* Execution of the simulation which performs communication with the
* In the other case than the serviceman call error, entering the simula-
67-15
Operation/procedure
Press the [START] key.
Each ROM on the PCL board is checked and the result is displayed.
The display of "---" is changed to "CHECKING," "OK," or "NG" accord-
ing to the message number included in the continuation command.
When the simulation is completed normally, "COMPLETE" is displayed.
(No display for abnormal completion.)
Since only the devices installed to the PCL board are checked when
the simulation is started, the display may not be changed from "---."
(No message is sent for an uninstalled device.)
Key operations on each display
(Initial display)
Pressing the [INTERRUPT] key shifts the display to the previous menu.
Pressing the [CA] key leads to resetting. The [C] key and the [CUS-
TOM SETTINGS] key are invalid. (Beep sound).
(Execution display)
During execution, the [INTERRUPT] key, the [C] key, and the [CA] key
are invalid. (Beep sound). Pressing the [SYSTEM SETTINGS] key pro-
duces a valid sound only.
(Check end display)
After execution, the [INTERRUPT] key and the [C] key are invalid.
(Beep sound). Pressing the [CA] key leads to resetting. Pressing the
[SYSTEM SETTINGS] key produces a valid sound only.
After completion of the simulation, reset the machine.
67-17
Operation/procedure
1. Press the [START] key.
2. Select "1: YES" with the 10-key and press the [START] key.
If there is no abnormality after Clear operation, "COMPLETE" is dis-
played. If there is any abnormality, "ERROR" is displayed.
* Execution of the simulation which performs communication with the
* In the other case than the serviceman call error, entering the simula-
Note: Executable only when the PCL is installed.
MX-M260/M310/M260N/M310N SIMULATION 6 - 42
(Flash Device) (Processing state)
PROGRAM RECEIVE
BOOTROM ERASE
PS KANJI FONT WRITE
ESC/P KANJI FONT VERIFY
OPTION FONT
PCL board is inhibited until Notice Page storage is completed. (Only
when the serviceman call error occurs.)
tion is inhibited during the system check operation is displayed.
Purpose Operation test/check
Function Used to check the validity of the ROM on the PCL
(Purpose) board and the result is displayed.
Section Printer
Item Operation
Purpose Data clear
Function Used to clear the printer section setting.
(Purpose) (NVRAM clear)
The confirmation dialogue is displayed.
1: YES (Cleared)
2: NO (Not cleared) (Default)
PCL board is inhibited until Notice Page storage is completed. (Only
when the serviceman call error occurs.)
tion is inhibited during the system check operation is displayed.