Nordson Encore XL Powder, Manual

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© 2021 Nordson Corporation
1607027-01
8-13 Repair
8. Make sure the alignment between the lance latch blocks and the purge manifolds,
front to back, is correct.
The manifolds and lances should be parallel, and the gap between the lances and the
manifold seal retainer plate should be even all the way around.
Even Gaps
Figure 8-11 Lance Adjustment, Step 8
9. When each of the lance plates and manifold latches are adjusted correctly, the
fasteners loosened in steps 2−4 can be tightened. Tighten the through bolts first, then
the four screws securing the lance arms to the lift carriage, then the ground screw.
10. Turn Off the Purge Control switch.
11. Adjust the purge air to 5.5 bar (80 psi).
12. Select Internal Gun Purge with the Purge Control switch. The lances will be clamped
and the purge air will turn on.
13. Verify that the lances and purge manifolds align properly, and that little or no air
escapes from between them while the guns are being purged.
If air leaks from the seals, loosen the latch pawl screws and move the pawls down
one notch for a tighter clamp force. Refer to page 8-4 for the pawl adjustment
procedure.