TM 5-6675-322-14
1 - 1 0 . 2 S e r v i c e V e n t i l a t i o n D u c t s.
MOS: 81Q, Terrain Analyst
TOOLS: Vacuum Cleaner
Flat Tip Screwdriver
SUPPLIES: None
a. Cover equipment to prevent dust from entering equipment.
b. Close all doors and cabinets.
c. Remove any documents or other work that may be damaged by dirt/dust.
d. Turn off air conditioner/heater.
e. Remove four screws from each ventilation duct deflector.
f . R e m o v e a l l d u c t d e f l e c t o r s.
g . V a c u u m d i r t o r d u s t f r o m d e f l e c t o r l o u v e r s .
h . I n s e r t v a c u u m c l e a n e r p r o b e i n t o v e n t i l a t i o n d u c t a t e a c h d e f l e c t or
hole and vacuum as far as probe will reach.
i . R e i n s t a l l d e f l e c t o r s a n d s e c u r e w i t h f o u r s c r e w s.
j . T u r n o n a i r c o n d i t i o n e r / h e a t e r.
k. Vacuum any dislodged dirt or dust from interior of section .
l. Remove covers for operation .
Change 1 1-51