User Guide DDOC0199-000-A9
1-Slot Data Transport System (CSfC) 4 - 2 Controls and Indicators
© 2024 Curtiss-Wright Defense Solutions Revision 1.0
These LEDs (Figure 4.2) are an indicator of the remaining storage capacity of the installed RMC
module. There are 5 LEDs: 3 GREEN, 1 AMBER, and 1 RED. When all 5 LEDs are on, this
indicates that there is approximately 80% to 100% of RMC storage capacity available. As storage
is utilized in the RMC module the LEDs will be extinguished in succession starting from left to right.
LEDs may take up to a minute to change state when capacity remaining crosses the thresholds.
Figure 4.2 Remaining Disk Capacity Indicators
4.2 Chassis Controls
4.2.1 Key Clear Button
When this button is pushed and held for a minimum of 5 seconds, all encryption related material
within the DTS1+ CSfC will be erased. This includes loaded keys, stored keys, and all previously
loaded login/authentication credentials (user names and passwords). After zeroization, the yellow
KEY LOADED LED will turn off. In order to use the unit again the encryptor will require
reinitialization and any previously loaded credentials and keys to be reloaded.
4.2.2 Write-Enable Switch
CAUTION
EQUIPMENT DAMAGE. Exercise ESD precautions when installing, removing, or handling the
DTS1+ CSfC.
CAUTION
EQUIPMENT DAMAGE. Extreme caution must be used to ensure all ESD handling precautions
are followed when setting the write-enable switch. Failure to properly handle the DTS1+ CSfC will
result in equipment damage.
The write-enable switch (Figure 4.3) is used to lock the USB flash memory so it cannot be
inadvertently changed. The switch is placed in the READ-WRITE position to configure the flash
memory. After the configuration is set, the switch is moved to the READ position.
Figure 4.3 DTS1+ CSfC Write-Enable Switch
DDOC0199-0015
CAPACITY REMAINING
80-100%
CAPACITY REMAINING
60-79%
CAPACITY REMAINING
40-59%
CAPACITY REMAINING
20-39%
CAPACITY REMAINING
10-19%
CAPACITY REMAINING
0-9%
READ
WRITE
READ
DDOC0199-0045
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