These commands (MCR, MCR-QUERY and MCR-CAN) can be used to configure and activate the optional Magnetic Card Reader (MCR). The MCR commands will be ignored by printers that are not equipped with a Magnetic Card Reader. The MCR command can be issued in a label file (! 0 200 … PRINT), or in a utilities command session (! UTILITIES … PRINT). Refer to the discussion of the MCR commands in Section 10 (Advanced Utilitiies) of this manual for complete information on using the MCR option.
The POSTFEED command instructs the printer to advance the media a specified amount after printing. Format:
Unit length the printer advances media after printing. POSTFEED Command Example The following example sets up the printer for post-feeding 40 dot-lines after printing.