Maintenance
ASR1200 Rotary Stage User's Manual
3. Remove shoulder bolt and bushing (see Figure 4-10).
4. Using two 19 mm wrenches (one on rotary union shaft nut, the other on ASR1200 shaft flats) coming in
from the top of the carriage, unscrew the rotary union from ASR1200 shaft (see Figure 4-10).
Figure 4-10:
Wet Cut Rotary Union Installation
5. Install a new rotary union assembly by attaching to rear of ASR1200. Tighten to 10 ft-lbs.
6. Tighten shoulder bolt and bushing.
7. Attach the rotary union cover and water fitting.
8. Restore power to the stage.
30
Chapter 4
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