Repair
8-11
Part 1602966−05
E 2015 Nordson Corporation
Cylinder Cushion Stop Adjustment
Make sure the top cylinder cushion stop is adjusted to bring the piston to a
gentle stop when fully retracted.
The adjustment screw is recessed into the end cap next to the flow control
valve. Rotating it clockwise increases the dampening effect;
counterclockwise decreases the effect.
The bottom cushion stop can be adjusted in the same manner.
Lance Assembly/Purge Manifold Alignment
Anytime the purge manifold, lance, lance arm, or lift assembly is moved, the
purge manifold and lances must be re-aligned with each other to ensure
proper operation and lance-to-purge manifold sealing.
1. Remove the hopper/box table.
2. See Figure 8-8. Loosen the 8-mm through bolts securing the lance
plates to the lance arms.
3. Loosen the ground screw on the lance arm.
4. Loosen the four screws securing the lance arm to the lift carriage plate,
just enough to move the lance arm. The lance arms must not sag.
Step 2
Step 3
Step 4
Figure 8-8 Lance Adjustment Steps 2−4
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