Specifications

DESCRIPTION
The ICM Tx Unit turns on automatically when the user
opens the SCBA cylinder valve. The GREEN lighten the
unit flashes to signal that is activated and operating.
The ICM TX Unit has three control buttons.
T
he RESET/OFF yellow button resets the device from the
f
ull alarm mode. It also shuts the unit off after the cylinder
v
alve is closed and all air pressure is bled from the unit.
The center opaque (alarm) button activates the full alarm
mode by pressing and holding the button, with or without
air pressure.
The ICM Tx Unit mode button (green) will change the digi-
tal display window. See the During Use section.
The complete instructions on using the ICM Tx Unit, refer
to the ICM Tx Unit and NightFighter Heads-Up Display
System Operation and Maintenance Instructions (P/N
10058881).
ICM UNIT 2000 PLUS/ICM UNIT 2000
The ICM Unit 2000 Plus and ICM Unit 2000 Gauge attach-
es to the SCBA gauge hose. See installation instructions
for proper installation procedures.
The ICM Unit 2000 Plus and ICM Unit 2000 Gauge are
also multi-mode, battery-powered, low pressure warning
devices which give audible and visible warning that air
cylinder pressure has reached approximately 25% of ser-
vice life. There are two warning indicators:
• The pressure gauge face and the digital display blink
• An audible alarm repeats single tone bursts
Note: The visual warning indicators in conjunction with
the air mask audible alarm with URC Assembly (ringing bell)
provide compliance with the NFPA 1981 Standard. The
audible alarm with URC Assembly feature (repeated tones
alarm) incorporated with the NightFighter Heads-Up Display
System/Pressure Gauge/ICM Unit 2000 Plus and ICM Unit
2000 provide additional user low pressure warning.
F
ollow the procedures for the NightFighter Heads-Up
D
isplay System and ICM Unit 2000/ICM Unit 2000 Plus
G
auge.
The ICM Unit 2000 Plus and ICM Unit 2000 Gauge turns
on automatically when the user opens the SCBA cylinder
valve. The GREEN light on the unit flashes to signal that it
is activated and operating.
The ICM Unit 2000 Plus Gauge has 3 control buttons. The
ICM Unit 2000 Gauge has 2 control buttons.
The RESET/OFF yellow button resets the device from the
full alarm mode. It also shuts the unit off after the cylinder
valve is closed and all air pressure is bled from the unit.
The center red (alarm) button activates the full alarm
mode with or without air pressure.
The ICM Unit 2000 Plus Gauge mode button (green) will
change the digital display window. See the During Use
section for details.
8
TAL 606 (L) Rev. 16 - 10023638
P
anic Button
(
red)
Reset Button
(yellow)
M
ode Button
(
green)
I
CM 2000 Plus
O
nly