TEC B-450 SERIES, User Manual

Page: 115 / 222

2-13
EO18-33003A 2. MAJOR UNIT REPLACEMENT
2.6 REPLACING THE MEDIA SENSOR
4) Release the sensor holder while spreading the tabs of the sensor holder. Be careful not to break
the tabs when spreading them.
5) Disconnect the harness from the sensor PCB (TR), and remove the sensor PCB (TR) from the
sensor holder by releasing it from the two rivets.
Fig. 2-21
6) Replace the sensor PCB (TR) with a new one, and then reassemble in the reverse order of
removal.
7) After replacement, refer to Section 6.7 THRESHOLD SETTING in this manual to make a sensor
adjustment.
Fig. 2-22
Sensor Holder
Fixed Portion
Tab
Sensor PCB (TR)
Connector
Harness
Rivet
Sensor Holder