(8) Reenter the laboratory and turn on the overhead
lights by the switch located on the wall to the left of the door.
Fan rotation in reverse, as determined by the rota-
tion arrow, indicates improper cable installation at
the generator terminal box. Continued operation in
reverse rotation will burn out the unit.
(9) Operate the air conditioning unit while an observer
stays outside to watch the fan rotation. Operation of the unit
should be in accordance with TM 5-4120-274-15. Internal laboratory
temperature should be 75 degrees F to 79 degrees F (23.9 degrees C to
26.1 degrees C).
(10) Inspect the entire interior. Systematically inspect
each item of equipment and all supplies located in the drawers and
cabinets. A listing of everything is contained in Appendix B.
(a) Each cabinet door and each drawer is secured in
the closed position with acorn nuts threaded onto bolts protruding
through the surface. Remove the nuts and store them in a cloth bag
for reuse during the next move of the laboratory. Cloth bags are
located in the auxiliary drawer of cabinet No. 13 (5, fig. 1-3).
Failure to remove the fire extinguisher shipment
retainer bracket will hinder its use during an
(b) Shipment retainer brackets have been installed
to prevent damage to equipment during shipment. The brackets are
painted safety red. Remove the following brackets and store them for
reuse during the next move of the laboratory.
One fire extinguisher bracket.
Two RVP bomb brackets.
One flashpoint tester bracket.
(11) Test the combustible gas alarm system (para 3-5d.).
If a pressure water supply system is not available,
the water must be supplied to the system manually
(para 2-2 d. (2) (b).