3.4
Calibration Procedures
3.4.1
SA 3
1.
With the SA 3/SA3 3L removed from the enclosure, connect the mating connector.
2.
Apply power to the SA 3/SA3 3L by activating the system which is being annunciated
by the SA 3/SA3 3L.
3..
With the annunciator dimming switch in the bright position, adjust R9 to the desired
brightness.
4.
Place the annunciator dimming switch in the dim or low position, and adjust R8 to the
desired brightness.
5.
Press the annunciator test button and ensure that all annunciators illuminate to their
maximum adjusted brightness.
R8 Dim Adujust
R9 Bright Adjust
Figure 3-13
SA 3 / SA 3LAdjustment Locations
Page 26
Summary of Contents for MARC-70
Page 14: ...Page 11 3 2 1 SRU 1 Outline Dimensions Figure 3 1 SRU 1 Outline Dimensions ...
Page 20: ...Figure 3 4 SA 3 SA 3L Schematic and Pinout Page 17 ...
Page 21: ...Figure 3 5 SA 3 NVG Schematic and Pinout Page 18 ...
Page 22: ...305147 00 Figure 3 6 SA 15 Invertor Module Rev A Page 19 ...
Page 23: ...Figure 3 7 SA 24 Diode Isolation Test Module Page 20 ...
Page 25: ...Page 22 Figure 3 9 SR 54 20 Pole Switching Module ...
Page 27: ...Figure 3 11 SR 343 12 Pole Switching Module Page 24 ...
Page 28: ...305147 00 Figure 3 12 SR 623 12 Switching Module Page 25 ...
