Nordson Spectrum II S2-900 C Series, Installation, Operation And Maintenance Manual

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Maintenance 6-21
6.12.2 Adjusting the Y-Axis Linear Encoder Gap
To adjust the Y-Axis Linear Encoder gap:
1. If necessary, power ON the dispensing system.
2. Exit Fluidmove.
3. Open the dispensing system hatch.
4. Verify that the light beacon is yellow and that all axes move freely by hand.
5. To establish the proper gap spacing on the linear encoder, use the 3 mm hex key to loosen
the two hex bolts on the encoder bracket (Figure 6-15).
Item Description
1 Encoder Bracket
2 Hex Bolts (2)
Figure 6-15 Y-Axis Encoder Bracket
6. Place the 0.8 mm gauge in the space between the linear encoder head and the linear encoder
strip (Figure 6-16).
2 1