OPERATING AUXILIARY EQUIPMENT
Pages 2-191 through 2-206 provide operating instructions for personnel heater, M45
and M27 periscopes, ventilation blower, Iights, fire extinguishers, communication
equipment, ventilated face piece system, chemical agent detection and alarm sys-
tem and 0.50-caliber machine gun.
OPERATING PERSONNEL HEATER
Do not place flammable materials or explosives
on or near personnel heater. To prevent Injury to
personnel and damage to equipment, do not
block or restrict the heater vent.
1. Move the heater control switch (1) to START if the control system is a man-
ual start, or to ON-LOW if the heater is not equipped with manual start.
2. If the heater does not staff within 2 minutes move the control switch to OFF
for 10 seconds, and then immediately back to START or ON - LOW. The
start attempt may be continued for an additional 1 minute.
3. If the heater has not started after item 2, again move the control switch to
OFF" for 10 seconds, and then immediately back to START or ON - LOW.
Another 1- minute attempt maybe made. This will make a total start time of 4
minutes. If the heater has not started by this time, notify Organizational Main-