HP Indigo press ws4000 Cluster 1 procedures
proprietary and confidential
CA293-00600, Rev 00
page 104 of 221
•7. Disconnect the vacuum hoses from the Input side of the vacuum box
Figure 106 Vacuum box sensor cable Molex and vacuum hoses
•8. Disconnect the black and white air hoses from the back of the pneumatic
piston.
•9. Disconnect the encoder and power connectors from the impression engage
motor.
Before continuing with the removal of the Input assembly, we will now remove
the old anti-drip kit assembly and replace it with the new anti-drip kit
assembly.
•10. Unscrew and remove the three screws on the front and the three screws
on the rear Input walls. Alternate sides as you loosen the screws to avoid
placing stress on either side.
•11. Carefully lift out the Input assembly from the press and place it on a pallet.
Note:
This procedure requires two people.
Removing the printing engine vacuum box
Removing the printing engine vacuum box can best be performed after removing the
printing engine FP motor and the Input assembly unit. The following describing the
removal of the printing engine vacuum box is interrupted by the description of the
removal of the Input assembly unit.
Initial steps in removing the printing engine vacuum box
•1. Remove the printing engine vacuum box.
a. Unplug the vacuum box sensor Molex connector (Figure 106).
Before continuing to remove the printing engine vacuum box it is recommended to
remove the Input assembly.