HP Scitex LX800 Industrial Printer series - Manual (Page 7)

2. When both differential hubs are correctly positioned, use an Allen key 6 to tighten the screws
and secure them in place. If a differential hub is loose, the substrate could become skewed
during printing.
TIP: You should tighten the screw until the washer touches the bolt. If you can still see the
yellow spring, tighten the screw further.
3. At each end of the spindle, unscrew and remove the outer parts of the hub, using an Allen key 4.
4. Unscrew and remove the inner part of each hub.
ENWW Load rolls onto the spindle 3
Dual-ro
ll sp
in
dle