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Operations
Position the Media Sensors
10/21/05
S4M User Guide
13290L-001 Rev. A
Position the Media Sensors
This printer uses two types of media sensors: transmissive and reflective.
Select the Transmissive Sensor
The standard transmissive sensor (
) is in a fixed position and enabled from the 
control panel. For more information about the operation of this sensor, see 
.
Figure 21 • Transmissive Sensor
Adjust the Reflective Sensor
The reflective sensor is compatible with most types of media. With non-continuous media, the 
reflective sensor detects the start-of-label indicator (the notch, hole, black mark, or gap 
between die-cut labels). With both continuous media and non-continuous media, the sensor 
detects an out-of-paper condition. If you have difficulties with calibration while using this 
sensor, use the transmissive sensor (see 
). 
Position the reflective sensor in the following way:
• directly under the notch, hole, or black mark with these types of labels
• anywhere along the width of the media if there is a gap between labels
• anywhere under the media for continuous media
The glow of the red light through the media may help you accurately position the sensor.
1
Standard transmissive sensor
1