Instruction manual

Resetting Control Characters
You can change the characters in the previous example back to their
original settings by downloading this packet:
{I?E?"~123~044~034~124~125~126~094" p }
Notice that the parameter separator is ? in this packet. This is the
parameter separator that was set before this packet. Once the packet is
received by the printer, the new parameter separator (a comma, in this
case) is valid.
Be careful when using this feature. If you forget what the control characters
were changed to, print a test label. (The test label lists the current control
characters.) See “Printing a Test Label,” in Chapter 8 for more information.
Using Immediate Commands
Immediate commands effect printer operation as soon as the printer
receives them, even if they are included within a packet or used inside
quotation marks.
You can use immediate commands to change immediate command or status
polling control characters, reset the printer, or cancel and repeat batches.
Enabling Immediate Commands
When the printer is first turned on, these commands are not available. To
use these commands, you must first send the control characters packet and
define the immediate command control character. The immediate command
control character is saved in non-volatile RAM so it is not lost after you turn
off the printer. Once the immediate command control character is defined,
the immediate commands are enabled.
Configuring the Printer 2-17