8-124
Removal and Installation
HP Designjet 4000/4020 Printer Series Service Manual
Line Sensor Assembly
Removal
Switch off the product and remove the power cable.
1. Remove the Right Cover
⇒
Page 8-6
.
2. Press the two side of the Carriage PCA
Cover and unclip from the Carriage
Assembly.
3. Release the clip and disconnect the Line
Sensor cable from the Carriage PCA.
4. Remove one T-15 screw (Type G) that
secures the Line Sensor to the carriage
Assembly.