User Guide
DDOC0099-000-AH
DTS1 CSfC
11 - 2
Remove / Replace
© 2020 Curtiss-Wright Defense Solutions
Revision 1.0
11.1.2
Remove
NOTE
Use rmcctl -l to abort removal process. Removal may also be requested with this command by
using the "-R" option instead of using the Removal button.
1. Rotate the door latch a quarter turn and open the door.
2. If the DTS1 is off, grasp the RMC module handle (Figure 11.2) and pull the unit straight out.
NOTE
Use rmcctl -r to initiate the removal process via the CLI. Use rmcctl -l to abort removal process.
3. If the DTS1 is powered on:
a. Press and hold the Removal Request button for 3 to 5 seconds. The system will blink the
Status LED at 5Hz for 2 seconds to acknowledge the request.
b. After acknowledgment, the system will unmount and prepare the RMC module for
removal.
c. When the RMC module is ready for removal, the STATUS LED will blink one time per 5
seconds.
d. Grasp the RMC module handle and pull the unit straight out.
Figure 11.2
RMC Module Controls, Indicators, and Handle
11.2
Battery
NOTE
Battery life is estimated to be approximately 5 years. As a result, Curtiss-Wright recommends
replacing it every 5 years.
The DTS1 encryptor module uses a battery assembly to maintain the encryption key. The status
can be checked by initiating the sens command and looking at V_CRYPT response. The battery
should be replaced if the V-CRYPT reading is outside of the normal response (3.4 < x < 3.9 Vdc).
1. Remove six screws, o-rings, and the battery access panel (Figure 11.3).
2. Remove four screws and battery assembly. Discard battery assembly in accordance with local
regulations.
3. Align battery assembly connector pins with DTS1 connector sockets.
4. Install the battery assembly in the DTS1. Make sure the pins/sockets properly engage.
5. Use four screws to secure the battery assembly in place. Tighten the screws to 1.7 in. lb.
6. Use six screws and o-rings to secure the battery access cover in place. Tighten the screws to
2.2 in. lb. using the pattern shown in Figure 11.4.
DDOC0099-0004
FAULT LED
ACTIVITY LED
STATUS LED
HANDLE
REMOVAL
REQUEST
BUTTON