Intermec EasyCoder PF2i - Label Stop Sensor

Intermec EasyCoder PF2i, PF4i, and PF4i Compact Industrial—Service Manual 83
Chapter 7—Print Mechanism
7.5 Label Stop Sensor
Description
The label stop sensor (LSS) controls the media feed. It consists of two
identical parts. One is fi tted on top of the upper half of the media guide
and the other part is fi tted inside the lower half of the media guide assem-
bly. Both have one light-emitting diode and one photoelectrical receiver.
The upper and lower parts of the LSS can be moved individually between
fi ve fi xed positions. It is important that both sensors are set in the same
position or the LSS will not work (except for “ticket w mark,” which only
uses one LSS part). The sensors are protected from the media by the two
parts of the transparent media guide assembly. The upper part of the media
guide can be lifted or removed to facilitate cleaning.
LSS fi tted in an EasyCoder PF4i.
Upper part of LSS
Lower part of LSS
(hidden under media guide)
Media guide assy.
Sensor
Sensor
Diode
The two parts of the LSS are identical in
all EasyCoder PF-series models.
Diode