Table 3-6. Unit Troubleshooting Table. -- Continued
Test or Inspection
EXCESSIVE MOISTURE IN SYSTEM.
Ensure air pressure is drained to 0 psi (0 kPa) before taking off any air components. If pressure is not
released, components could blow off and harm personnel. The IHMEE air system is pressurized to
119 psi (820 kPa). Do not drain air from a tank with any part of body in air spray path. Skin
embolisms and/or debris in eyes can occur from released pressure. Failure to comply may result in
injury or death to personnel.
Check for signs of excessive moisture at unloader valve (1) on air drier (2).
If unloader valve (1) has excessive moisture, replace desiccant (Para 15-12).