The Safety Company
For More Information, call 1-800-MSA-2222 or Visit Our Website at www.MSAnet.com
®
ICM
Tx and
TxR Units
INSTALLATION INSTRUCTIONS FOR MMR AIR MASKS
This instruction sheet must be read carefully by all persons who have or will have
the responsibility for using or servicing the product. Like any complex piece of
equipment, this kit from MSA will perform as designed only if it is used and serviced
according to the instructions. Otherwise, it could fail to perform as designed, and
persons who rely on this product could sustain serious personal injury or death.
The warranties made by MSA with respect to the product are voided if the product
is not installed, used, and serviced in accordance with the instructions in this
instruction sheet. Please read and observe the WARNINGS and CAUTIONS inside.
We encourage our customers to write or call for a demonstration of this equipment
prior to use, or for any additional information relative to use or repairs. Call 1-800MSA-2222 during regular working hours.
TAL 607 (L) Rev. 1 © MSA 2006 Prnt. Spec. 10000005389(A) Mat. 10067274
Doc. 10067274
ICM TX AND TXR UNIT
CONTENTS
• Description
• Kit contents
• Required tools
• Installation
DESCRIPTION
This kit supplies the parts required to install the ICM Tx
and TxR Units on MMR SCBA from MSA. You can install
this kit if the SCBA is an MMR. For a full description of
the ICM Tx and TxR Units, please refer to the ICM Tx and
TxR Units and Nightfighter Heads-Up Display User’s
Instructions, P/N 10058881(P/N 10068930 for ICM TxR
Unit)
The ICM Tx and TxR Units functions as a PASS Device,
pressure gauge, and as the transmitter for the
NightFighter Heads-Up Display System.
An SCBA cannot be upgraded until the following
inspection and all required changes have been completed. Failure to follow this warning can result in serious personal injury or death.
KIT CONTENTS
This kit contains:
• ICM Tx or TxR Units
• Replacement O-ring — P/N 638167
• Replacement back-up ring — P/N 635277
Four AA batteries (installed)
•
Tether — P/N 10016029
•
REQUIRED TOOLS
• 5/8” wrenches (2)
• 9/16” wrench
• O-ring removal tool (MSA Special Tool, P/N 636060)
• Inch-pound torque wrench (must be capable of measuring the specified torques)
• 5/8” Crowsfoot
• Flat-blade screwdriver
• Christo-Lube Lubricant (P/N 604070)
Only MSA-Certified Technicians are authorized to
install the ICM Kit. Failure to follow this warning can
result in serious personal injury or death.
INSTALLATION
NFPA-1500:1997 COMPLIANCE INSPECTION
Inspect the entire SCBA after it is cleaned and sanitized.
NFPA-1500, as well as ANSI Standards Z88.2 and Z88.5,
describe three levels of inspection procedures which are
to be performed. Refer to these documents, or to an
inspection program prepared by a health professional in
establishing an inspection pr
Do not inspect the apparatus before cleaning if there
is danger of contacting hazardous contaminants.
Clean and disinfect first, then inspect. Failure to follow
this warning can cause inhalation or skin absorption
of the contaminant and r
injury or death.
Prior to installation of the ICM Tx or TxR Units, the SCBA
must be upgraded to be compliant with the 2002 edition
of the NFPA-1981 standard. This standard requires the
use of the NightFighter Heads-Up-Display r
either the NightFighter Transmitter or the ICM Tx or TxR
Units. The components must be in good working order,
ee of damage and significant wear. (See SCBA
fr
Inspection Instr
to have a URC fitting located within 4 inches of the cylinder valve.
uctions). This standar
ogram.
esult in serious personal
eceiver with
es the SCBA
equir
d r
If the MMR has the shoulder mounted quick-fill option, do
not use the quick-fill adapter or Nightfighter Transmitter with
the ICM Tx or TxR Units. To retain the shoulder mounted
quick-fill option, order the replacement adapter kit (P/N
10020515).
Close the cylinder valve fully and release all pressure
from the system. Open the bypass valve to release any
trapped air. Removing the pressure gauge with the
system pressurized can result in serious personal
injury or death.
MMR SCBA
1. Using the 5/8” and 9/16” wrenches, loosen and
remove the pressure gauge, redundant alarm, ICM
2000, Nightfighter Transmitter, or any thread adapters
from the pressure gauge hose.
2. Using the O-ring removal tool, remove the O-ring and
back-up ring from the end of the hose.
3. Apply a thin film of Christo-Lube Lubricant to the Oring and back-up ring fr
back-up ring and then O-ring on the hose fitting.
4. Make sure that the protective guard or boot is
installed around the ICM Tx or TxR Units.
om the kit, then install the
AL 607 (L) Rev. 1 - 10067274
T
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