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ClearCommand
Helmet Communications System
OPERATION AND MAINTENANCE INSTRUCTIONS
Helmet Microphone and
Ear Speaker Assembly
P/N 10042902
Read this manual carefully if you have or will have the responsibility for using or servicing the product. The
ClearCommand Helmet Communication System from MSA will perform as designed only if used and serviced
according to the Instructions. Otherwise, the product could fail to perform as designed, and persons who rely
on this product could sustain personal injury or death.
Using the MSA Helmet Communications System as an accessory DOES NOT void the ANSI Z89.1 or
CSA Z94.1 Helmet certification properties.
NFPA certified as an accessory for MSA CairnsHELMETS
The warranties made by MSA with respect to the product are voided if the product is not used according
to the instructions in this manual. 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
1-800-MSA-2222 during regular working hours.
TAL 5010 (L) Rev. 4
Lapel Microphone
(See page 8 for part numbers)
WARNING
®
Fire Helmets with ratchet type suspension.
© MSA 2005
HCS
®
Basic PTT
(See page 8 for part numbers)
Prnt. Spec. 10000005389(A) Mat. 10046197
Doc. 10000016108
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Summary of Contents for MSA ClearCommand HCS
- Page 1 Fire Helmets with ratchet type suspension. The warranties made by MSA with respect to the product are voided if the product is not used according to the instructions in this manual. 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.
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Page 2: Table Of Contents
DESCRIPTION TABLE OF CONTENTS Cleaning ................5 Warnings and Cautions............2 Storage................5 Description .................2 Intrinsic Safety Rating ............6 Installation ................3 Maintenance/Troubleshooting..........7 System Operation ..............4 Assemblies/Replacement Parts .........8 Operations/Removal ............5 WARNINGS AND CAUTIONS DESCRIPTION The Helmet Communications System allows a user to communicate clearly and easily over a hand held portable •... -
Page 3: Installation
INSTALLATION INSTALLATION OF HELMET MICROPHONE ASSEM- CONNECTING THE LAPEL MICROPHONE OR BASIC BLY INTO HELMET PTT TO THE RADIO. Helmet Mic. Assembly Cable Keeper Ratchet Housing Knob Helmet Suspension Lapel Microphone Basic PTT Note: The Helmet Microphone assembly can be installed •... -
Page 4: System Operation
Do not attempt any repairs beyond those specified in this manual; otherwise, serious injury or death could result. Only trained or certified personnel, authorized by MSA, are permitted to maintain this Helmet Communications system. TAL 5010 (L) REV. 4 - 10046197... -
Page 5: Operations/Removal
REMOVING THE HELMET COMMUNICATIONS Additional materials between the Helmet Mic. SYSTEM. Assembly sensor and users head may reduce the per- formance of the Helmet Mic. MSA has determined the • Remove the headband liner. NFPA Fire Fighter hoods and Facepiece Harness per- •... -
Page 6: Intrinsic Safety Rating
(See Replacement ardous locations. Parts List). The apparatus should be removed from ser- vice if any malfunction is detected. Contact MSA 1-800- MSA-2222 for information on use or repair. Risk of Explosion - Use only Helmet Communications Systems with the properly intrinsically safe rating in GUARD RING FOR LAPEL MIC. -
Page 7: Maintenance/Troubleshooting
MAINTENANCE/TROUBLESHOOTING TROUBLE SHOOTING INSTRUCTION MANUAL 10046197 EAR SPEAKER NOT RECEIVING HELMET MIC. ASSEMBLY 10042902 • Verify that radios communicate with each other with Note: The radio must be specified when ordering the no accessories attached. Lapel Microphone (See Radio Interface Kits). •... -
Page 8: Assemblies/Replacement Parts
ASSEMBLIES/REPLACEMENT PARTS LAPEL Mic. and Basic PTT Mic. Kits for Radio interface. (Contact MSA Customer Service if specific radio is not listed below). LAPEL Mic. Basic PTT RADIO Part Number Part Number Maxon 10042908 10045667 SP120 SP130 SP140 Motorola 10042909...
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