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6. Close the Air Block Cover. Tighten nuts securely, but do not over tighten. (Figure 34)
Use cross tightening procedure with the rachet to secure completely.
7. Spread lubricant through Conduit.
a. Re-connect the air hose to the fiber blower and attach all safety clips (Figure 35).
b. Turn the Air Control Valve handle to the 9 o’clock position and turn on the air
from the compressor. (Figure 36)
c. Slowly open Air Control Valve by turning to the 9 o’clock position.
d. Make sure air block valve is open. (Figure 35)
e. Blow Foam Carrier through conduit to spread lubricant and check for
blockage (Figure 28). Follow all safety precautions.
f. After the Foam Carrier exits, close Air Control Valve.
NOTE: Foam Carrier must exit in a reasonable time, allow for approximately 10 seconds
per 1,000 feet (300 m) for traditional duct or conduit may be contaminated or blocked.
Micro duct will take longer depending on the length of the run.
Figure 34. Close Air Block
Figure 35. Connect Air
Figure 36. Air Block Open
