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Commands
Print Commands
11/24/09 APL-I Reference Guide 14177L-003
Quantity Count, Set
Purpose To set the number of printed label batches.
Syntax
<RS>n
Supported Based on testing, this command works the same on the Zebra printer with
APL-I firmware as on the 3400D printer.
Notes Data increments and decrements occur between batches of labels.
Important If the quantity is out of range, error code 21 is generated.
Start and Stop Codes (Code 39), Print
Purpose To print a Code 39 bar code with no data.
Syntax
<ESC><SP>
Supported Based on testing, this command works the same on the Zebra printer with
APL-I firmware as on the 3400D printer.
Notes The printer erases all data in the current field.
Test and Service Mode, Enter
Purpose To switch to Test and Service mode.
Syntax
<ESC>T
Supported Based on testing, this command works the same on the Zebra printer with
APL-I firmware as on the 3400D printer.
Notes If this command is sent, any previously sent host data is erased. The printer enters
Test and Service mode after the printer completes all jobs.
User-Defined Characters, Transmit
Purpose To send a graphic to the host.
Syntax
<ESC>u
Not Supported This command does not work on the Zebra printer with APL-I, or it has
significant deviations from the 3400D printer.