AR-505 (serv.man9). AR505 Service Manual-Simulation - Sharp Copying Equipment Service Manual (repair manual). Page 49

Purpose

Operation test/check

Function
(Purpose)

Used to check the printer parallel I/F operation. (This
simulation is used only for production, and a special
tool is required. Not available in the market.)

Section

Printer

Item

Operation

Interface/Communication

Operation/
Procedure

Purpose

Adjustment

Function
(Purpose)

Used to adjust the printer parallel I/F ACk signal width.

Section

Printer

Item

Operation

Interface/Communication

Operation/
Procedure

1. Enter the ACK signal width of parallel I/F with the 10-

key.

∗

Set range: 0 ~ 255 (*50ns)
Default: 10

2. When the [OK] key is pressed, the value set in procedure 1) is

set.

Purpose

Adjustment

Function
(Purpose)

Used to set YES/NO of the printer parallel I/F SELECT
IN signal.

Section

Printer

Item

Operation

Interface/Communication

Operation/
Procedure

1. Set ON/OFF of the SELECT IN signal ON/OFF of

parallel I/F with the 10-key.

∗

Set range: 0 ~ 1 (0: ON, 1: OFF)
Default: 0/LI

2. When the [ON] key is pressed, the set value set in procedure

1) is set.

Purpose

Data transfer/Copy

Function
(Purpose)

Used to write data into the printer flash memory.

Section

Printer

Item

Picture quality

Operation/
Procedure

1. With the power OFF, change the printer PWB

jumper connection to allow writing into the flash
memory.

2. Enter SIM 67-12 mode, and wait until "--------" display is

changed to "READY."

3. Send data from PC.

1) The display of the item to be rewritten is changed in the se-

quence of "RECEIVE," "SUM," "ERASE," "BLANK," and
"WRITE" and rewriting is performed.

2) The result of rewriting is displayed with "OK" or "NG."

(Note) In case of an error, "ERROR!!! Exit sub Menu" is

displayed.
In that case, press the interrupt key to exit from SIM
67-12 mode. If the machine still waits for date from
PC, stop data sending.

4. Change the jumper connection of the printer PWB again to dis-

able writing to the flash memory.

Purpose

Data transfer/Copy

Function
(Purpose)

Used to check the printer flash memory data.

Section

Printer

AR-505

8/6/1999

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