Intermec EasyCoder PC4 Programmer's Reference Manual

Chapter 7 — Commands
102 ESim for the PC4 and PF8 Printer Programmer’s Reference Manual
Remarks: In addition to the label gap sensor, the printers have a black mark
sensor that determines the top of each form by sensing a
preprinted black mark on the back of the media. The sensor is
located slightly to the right of the center of the media path (as
seen from the front of the printer).
Refer to your printer user's manual for specifications of the size
and location of black marks.
Example 1:
On this tag, the black marks are printed on the perforation in a
203.2 dpi (8 dots/mm) printer:
p
1
= 31 mm (248 dots)
p
2
= 7.0 mm (56 dots)
p
3
= 0.5 mm (4 dots)
The Q command would be:
Q248,B56+4 
p
3
p
2
p
1
Perforation

Intermec EasyCoder PC4 Specifications

General

Resolution	203 dpi
Power Requirements	100-240 VAC, 50-60 Hz
Print Method	Direct Thermal
Max Print Width	4.09 inches (104 mm)
Max Print Speed	4 inches per second
Max Print Length	39 inches
Media Type	Roll-fed, die-cut, continuous, fanfold, tags, tickets
Media Width	1.0 - 4.65 inches
Media Thickness	0.06 mm (0.00236 in) to 0.18 mm (0.00708 in)
Interface	RS-232
Memory	4 MB Flash, 8 MB SDRAM
Operating Temperature	5°C to 40°C (41°F to 104°F)
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Humidity	10 to 90% non-condensing