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Technical Instructions
Document No. 155-177P25
December 15, 2004
Service Parts
Actuator
Components
8
9
Page 6
985-003
Position Indicators
(package of 10)
90
1
Figure 11. Components of the 3-Position Actuator.
OpenAir
985-004
Standard Shaft Adapter
Figure 10. Orderable Parts.
7
6
A
5
B
4
3
PUSH
10
2
TM
NSR Rotary Electric Damper Actuator
24 Vac 3-position Control
985-006
Anti-rotation (Mounting) Bracket
Legend
1. Positioning scale for angle of
rotation
2. Connection cables
3. Manual override
4. Auxiliary switch B
5. Auxiliary switch A
6. Position indicator
7. Self-centering shaft adapter
8. Shaft adapter locking clip
9. Position indicator adapter
10. Mounting bracket
Siemens Building Technologies, Inc.
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