6
LD9100-PT, LD9300-PT, LD9400-PT and LD9500-PT
1. Type “ABCDEFGH” and press ENTER key. The display will show
“ABCDEFGH” on the first line.
2. Type “^APASSTHRU” (^A is entered as Ctrl-A ) and press ENTER
key. The data will be passed through to the peripheral (e.g. a
printer). These characters are not shown on the display.
3. Type “!#^BNUMBER12345” (^B is entered as Ctrl-B), then press
ENTER key. The display will show “NUMBER12345” on the first
line.
4. To end the test press Ctrl-C (hold down Ctrl and press C).
LD9200-PT
1. Type “!#1ABCDEFGH” and press ENTER key. The display will
show “ABCDEFGH” on the first line.
2. Type “PASSTHRU” and press ENTER key. The data will be
passed through to the peripheral (e.g. a printer). These characters
are not shown on the display.
3. Type “!#1NUMBER12345”, then press ENTER key. The display
will show “NUMBER12345” on the first line.
4. To end the test press Ctrl-C (hold down Ctrl and press C).
Parallel Interface Pole Displays Functional Test
This procedure assumes the pole display is connected to the LPT1
port of the computer. If parallel port LPT2 is being used, type LPT2
where LPT1 is called out.
LD9090, LD9390, LD9490, LD9590 and LD9990
1. Type “ECHO ABCDEFGH>LPT1” and press ENTER key. The
display will show “ABCDEFGH” on the first line.
LD9290
1. Type “ECHO !#1ABCEDFGH>LPT1” and press ENTER key. The
display will show “ABCDEFGH” on the first line.
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