Sharp AR-280 Service Manual page 127

AR-405
67 - 2 Purpose Operation test/check
Function Used to check the printer parallel I/F operation. (This simulation is used only for production, and a special tool is
(Purpose) required. Not available in the market.)
Section Printer
Item Operation
Operation/
Procedure
Note
67 - 3 Purpose Adjustment
Function Used to adjust the printer parallel I/F ACk signal width.
(Purpose)
Section Printer
Item Operation
Operation/ 1. Enter the ACK signal width of parallel I/F with the 10-key.
Procedure
* Set range: 0 ~ 255 (*50ns)
Default: 10
2. When the [OK] key is pressed, the value set in procedure 1) is set.
Note
67 - 11 Purpose Adjustment
Function Used to set YES/NO of the printer parallel I/F SELECT IN signal.
(Purpose)
Section Printer
Item Operation
1/21/1999
Interface/Communication
Interface/Communication
Interface/Communication
8 – 82