Epson U200B Operation Manual - Page 41

DLE EOT, PAPER FEED, Hexadecimal Dump, & ., c4 . ., ABCDEFGH

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To use the hex dump feature, follow these steps: 1. After you make sure the printer is off, set DIP switch 1-2 to ON. 2. Turn on the printer while you hold down the PAPER FEED button; then release and press the PAPER FEED button quickly. Note: Perform releasing and pressing the PAPER FEED button before the printer finishes initializing; otherwise the printer begins the self test. 3. When the printer enters the hex dump mode, it prints "Hexadecimal Dump." 4. Run any software program that sends data to the printer. The printer prints all the codes it receives in a two-column format. The first column contains the hexadecimal codes, and the second column gives the ASCII characters that correspond to the codes. Hexadecimal Dump 1B 21 00 1B 26 02 40 40 1B 25 01 1B 63 34 00 1B : . % . . c4 . . 41 42 43 44 45 46 47 48 : ABCDEFGH t A period (.) is printed for each code that has no ASCII equivalent. t Control codes are printed in bold for emphasis. t During the hex dump all commands except DLE EOT and DLE ENQ are disabled. 5. When the printing finishes, turn off the printer or reset it to turn off the hex dump mode. 6. If you changed DIP switch 1-2, set it back to OFF. 3-8 Troubleshooting

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3-8
Troubleshooting
To use the hex dump feature, follow these steps:
1.
After you make sure the printer is off, set DIP switch 1-2 to
ON
.
2.
Turn on the printer while you hold down the
PAPER FEED
button; then release and press the
PAPER FEED
button quickly.
Note:
Perform releasing and pressing the
PAPER FEED
button before
the printer finishes initializing; otherwise the printer begins the
self test.
3.
When the printer enters the hex dump mode, it prints
“Hexadecimal Dump.”
4.
Run any software program that sends data to the printer. The
printer prints all the codes it receives in a two-column format.
The first column contains the hexadecimal codes, and the
second column gives the ASCII characters that correspond to
the codes.
Hexadecimal Dump
1B
21
00
1B
26
02
40
40
:
. ! . . & . @ @
1B
25
01
1B
63
34
00
1B
:
. % . . c4 . .
41
42
43
44
45
46
47
48
:
ABCDEFGH
A period (.) is printed for each code that has no ASCII
equivalent.
Control codes are printed in bold for emphasis.
During the hex dump all commands except
DLE EOT
and
DLE ENQ
are disabled.
5.
When the printing finishes, turn off the printer or reset it to
turn off the hex dump mode.
6.
If you changed DIP switch 1-2, set it back to
OFF
.