HP 4000

8-90
Removal and Installation
HP Designjet 4000/4020 Printer Series Service Manual
10. Remove two T-20 screws (Type A) that
secure the Scan-Axis Motor.
Make sure you hold the Scan-Axis
Motor securely when removing the
screws.
11 . Remove the Scan-Axis Motor from the
Printer.
After installing the NEW Scan-Axis
Motor, make sure you perform the
following Service Utility:
 Reset life counter scan motor ⇒ Chapter
4.