18
Hexadecimal Dump Function
The hexadecimal dump function produces an exact printout of the codes received by the printer.
To enter the hexadecimal dump mode, depress the SPEED key while turning on the printer's
power. Continue pressing key until the display reads “Hex Dump”.
Draft mode Hexadecimal Dump:
Power ON
+
SPEED
key
LQ mode Hexadecimal Dump:
Power ON
+
SPEED
key +
ONLINE
key
When the host sends output to the printer, all codes and data are printed in hexadecimal format.
The example below shows a BASIC program list and the resulting printout.
Program list:
10 LPRINT "STANDARD"; CHR$(10);
20 LPRINT CHR$(27);"E";
30 LPRINT "EMPHASIZED"; CHR$(10);
40 LPRINT CHR$(27);"F";
Printed sample:
(Standard printout)
STANDARD
EMPHASIZED
Hexadecimal Dump mode:
•
By comparing the characters printed in the right column with the hex codes, you can verify
exactly what codes are being sent to the printer. If the code sent is a printable character
(20h-7Eh), that character is printed in the right column. If the code sent is a non-printable
character, such as a control code, a dot is printed.
•
To exit from the hexadecimal dump mode, turn off the power switch or press the
ALT
then
RESET
keys.
Self-Test Function
The self-test prints a continuous pattern of characters, either in draft or LQ. The font is determined
by the setup setting.
•
Select paper path and load paper.
•
To initiate the draft self test, depress the LF key while either turning on the power. Continue
pressing the LF key until the print test begins.
•
To initiate the LQ self test, depress both the
LF
and
ONLINE
keys while either turning on the
power.
•
To terminate or stop the self test function, either turn off the power or press the ONLINE key.
Содержание Accel-7350
Страница 1: ...1 Accel 7350 Dot Matrix Printer Service Manual Document 130034 ...
Страница 24: ...23 Wiring Diagram ...
Страница 25: ...24 Control Diagram ...
Страница 35: ...34 Dots Missing Caution Do not touch the print head immediately after printing because it may be too hot ...
Страница 36: ...35 Extra Dot Printing Improper character ...
Страница 37: ...36 Incorrect Printing Irregular print data ...
Страница 38: ...37 No LCD Display Half of the LCD lights up ...
Страница 39: ...38 No LCD Display Completely blank ...
Страница 40: ...39 Control Keys Not Functioning ...
Страница 41: ...40 No Buzzer Abnormal Ribbon Feeding Causing abnormal carriage movement ...
Страница 42: ...41 No Line Feed or Inconsistent Line Feeding ...
Страница 43: ...42 Carriage Error ...
Страница 44: ...43 ...
Страница 46: ...45 Cover Open Error Will Not Cancel With Cover Closed ...
Страница 47: ...46 No Fanfold Paper Reverse Line Feed ...
Страница 48: ...47 Printing Does Not Stop After Paper Is Ejected ...
Страница 49: ...48 Not Powering Up ...
Страница 94: ...93 Indicator Circuit ...
Страница 95: ...94 I F Circuit ...
Страница 96: ...95 Slide SW Circuit ...
Страница 97: ...96 Power Circuit ...
Страница 98: ...97 Exploded View 1 6 Following pages require Legal size paper for printing ...
Страница 99: ...98 Exploded View 2 6 ...
Страница 100: ...99 Exploded View 3 6 ...
Страница 101: ...100 Exploded View 4 6 ...
Страница 102: ...101 Exploded View 5 6 ...
Страница 103: ...102 Exploded View 6 6 ...
Страница 119: ...126 ...