HP Latex 3000 Printer - Manual (Page 8)

5. Manually turn the spindle 360º. Make sure there is full contact between the bearings on the support and
the face of the spindle except along the ruler groove and pneumatic groove. Turn the bearings on the
support. If you cannot turn them, lower the height of the support.
NOTE: If a red groove is visible in the thread of the support shaft, it has reached its maximum limit. Do
not turn. Adjust the height using the three height screws under the support base. Tighten the three
hexagonal nuts on the top of the support base to lock the three height screws.
6. Pull down the small lever.
7. Lift the base nut one extra turn by rotating counterclockwise. There are two red dots in the central shaft
for your reference.
4 Chapter 2 Installing the Dual Roll Center Support ENWW