AR-155 (serv.man11). AR150 155 ARF151 Service Manual-Simulation Fax Software Switch Trouble Codes - Sharp Copying Equipment Service Manual (repair manual). Page 15

There are following two ways of entering the Fax simulation mode. They differ only in the key sequence and the operations of the simulation are
the same in either mode.
For key operations in the FAX simulation mode, use the LCD display and the FAX panel.
During Fax operations, the Fax simulation cannot be entered.

(1) From the FAX panel

Procedure

Procedure Position

Operation

1

Press FUNCTION, 9, 

∗, 8, #, 7.

Fax Panel

ROM version is displayed on the LCD.

2

Press ENTER.

Fax Panel

FAX enters the simulation mode.
The machine is in the normal display.

3

Press 

← / → proper times.

Fax Panel

Each mode name is displayed on the LCD sequentially.

4

Press ENTER.

Fax Panel

The mode is determined.

5

Procedure in each mode

Fax Panel

Operations in each mode

Instead of above procedures 3 and 4, press the code (2 digits) of the target mode to enter the mode directly.

(2) From the COPIER panel

Procedure

Procedure Position

Operation

1

Press Clear, Exposure, Clear,
Exposure.

Copier Panel

Waiting for simulation code.
FAX is in the normal display.

2

Enter the main code of 66 with
10Up/1Up keys.

Copier Panel

“66” is displayed on 7SEG LED.

3

Press START key.

Copier Panel

The machine exits the simulation mode, and the FAX enters the
simulation mode.

4

Press 

← / → proper times.

Fax Panel

Each mode name is displayed on the LCD sequentially.

5

Press ENTER.

Fax Panel

The mode is determined.

6

Procedure in each mode

Fax Panel

Operations in each mode

Instead of above procedures 4 and 5, press the code number (2 digits) of the target mode to enter the mode directly.

Mode

#

Mode

Details of functions

LCD display

(Mode name)

01

Soft switch setting
mode

This mode is used to change the soft switch setup. The available soft switches
are SW1 to SW30. The contents of soft switches are backed up.
For details of soft switches, refer to “Software Switch for FAX.”

01:SOFT SWITCH

02

Soft switch clear
mode (Only the
setup is cleared.)

This mode is used to reset the soft switch setup (including the user option setup)
to the default.
Since, however, some of soft switches have the adjustment values, the area for
the adjustment values is excluded from the targets.

02:SOFT SW CLEAR

03

ROM & RAM
check mode

This mode is used to perform ROM check sum and RAM read/write test.
The result is shown with the buzzer and the LCD.
No error: NO ERROR/ No buzzer
ROM error : ROM ERROR / Buzzer once
RAM error : RAM ERROR / Buzzer twice

03:ROM/RAM CHECK

AR-F151

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