TM 10-8415-208-12
Table 3-1. Unit Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3. Check that tether line (2) and tether line connection (3) are connected to the suit pass through
Connect tether line (2) and tether line connection (3) to the suit pass through
Step 4. Check vent tubes (1) are not clogged and air holes (4) are not blocked
Remove all foreign matter from the vent tubes (1) and air holes (4)
6.
EBA Cylinder Gauge Low Pressure Reading
Step 1. Ensure the cylinder (5) is not cold
Read cylinder gauge at room temperature (680F)
Step 2. Cylinder (5) may need recharging
Turn in the cylinder for recharging
Step 3. Check to see if the cylinder gauge needle is stuck
Tap the gauge lightly. If reading does not change and gauge operation is still
doubtful, replace the air cylinder. Refer to paragraph 3-9. 2. 3
Step 4. Check the cylinder valve and neck for leaks with a soapy water solution. Refer to paragraph
3-9. 3. 3
If leaks are identified, replace the cylinder. Notify your supervisor
7.
EBA Warning Light Flashes
NOTE
The warning light is designed to flash when the cylinder pressure drops below 1950 PSIG
Step 1. Check that the cylinder (5) pressure is above the full mark on the cylinder pressure gauge
Install a fully charged cylinder. Refer to paragraph 3-9. 2. 3
Step 2. Check the electrical connection at the pressure switch (6) for tightness
Tighten loose connection
Step 3. Pressure switch (6) may be damaged
Replace pressure switch (6). Refer to paragraph 3-9. 2. 10
Step 4. Problem persists
Replace the EBA. Notify your supervisor
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