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FIREHAWK M7 ULTRA ELITE FACEPIECE

4. Reinstall the component housing cover. (See

Installing the Component Housing Cover

for

instructions.)

5. Check alignment and tighten screws.

Installing the SpeeD-ON Head Harness

SpeeD-ON Head Harness

P/N 10031102

1. Install the crown buckle.

a. Insert the long tab of

the lug into the
D-ring.

2. Pull the entire lug

through.

Note:

Repeat steps 1 and 2 to install temple, and jaw

buckles. (See Kit (P/N 817088)

Head Harness

Installation

instructions to attach the harness.)

ClearCommand Communication System

Note:

If upgrading from a speaking diaphragm to the

ClearCommand Communication System, remove the
speaking diaphragm. (See

Removing the Speaking

Diaphragm

for instructions.)

Removing the ClearCommand Communication System

Note:

It is not necessary to remove and disassemble the

component housing to replace the ClearCommand
Communication System.

1. Use a Phillips

screwdriver to remove
the lens ring screw.

2. Use a Phillips screwdriver to remove the component

housing ring screw.

3. Remove the component housing cover. (See

Removing the Component Housing Cover

for

instructions.)

4. Slide the bracket off of

the facepiece.

5. Use a small Phillips

screwdriver to
disconnect the
ClearCommand
microphone from
the mounting bracket.

6. Remove the nosecup.

12

TAL 903 (L) Rev. 1 - 10093089 - DRAFT 6-25-09

Summary of Contents for FIREHAWK M7 ULTRA ELITE 10084689

Page 1: ...TAL 903 L Rev 1 MSA 2009 Prnt Spec 10000005389 I Mat 10093089 Doc 10093089 FireHawk M7 Ultra Elite Facepiece MAINTENANCE AND REPAIR...

Page 2: ...FIREHAWK M7 ULTRA ELITE FACEPIECE 2 TAL 903 L Rev 1 10093089 DRAFT 6 25 09 a Large Medium Parts List...

Page 3: ...3 TAL 903 L Rev 1 10093089 DRAFT 6 25 09 FIREHAWK M7 ULTRA ELITE FACEPIECE Exploded View...

Page 4: ...for instructions 1 Remove the screws from the lens rings 2 Remove the component housing cover See Removing the Component Housing Cover 3 Carefully pry the tab off of the boss 4 TAL 903 L Rev 1 1009308...

Page 5: ...rings 3 Fold the flange back and pull the lens out of the groove Removing the Nosecup 1 Remove the nosecup Removing the Component Housing Cover 1 Remove the two component housing cover screws if pres...

Page 6: ...iaphragm 1 Unscrew and remove the speaking diaphragm retaining ring 2 Carefully remove the speaking diaphragm Disassembling the Component Housing Removing the Adapter Assembly 1 Remove the inlet adapt...

Page 7: ...the adapter into the component housing a Ensure that the corners of the top flat align with the notches Note You can use a piece 1 PVC pipe wrapped with a few winds of electrical tape to prevent the i...

Page 8: ...aptured a Rework the ring until there are no bulges or wrinkles Bulges or wrinkles indicate that the facepiece rubber is not seated properly Reinstall the ring so that there are no bulges or wrinkles...

Page 9: ...nication System and M7 HUD mounting brackets See Installing the ClearCommand Communication System Mounting Bracket and Installing the M7 HUD Mounting Bracket for instructions Note Verify that the exha...

Page 10: ...r solution Keep the lens cover P N 10093932 on new lenses until facepiece assembly is complete 3 Align the lens centerline marks top and bottom with the facepiece centerline marks Note Verify proper l...

Page 11: ...N 10082858 for instructions Do not over tighten Facepiece rubber must not be visible through the joint If the facepiece rubber is visible reassemble Installing the M7 HUD Mounting Bracket M7 HUD Moun...

Page 12: ...a speaking diaphragm to the ClearCommand Communication System remove the speaking diaphragm See Removing the Speaking Diaphragm for instructions Removing the ClearCommand Communication System Note It...

Page 13: ...all the nosecup See Installing the Nosecup for instructions 5 Route the microphone cable over the component housing retaining ring centerline 6 Assemble the component housing cover See Assembling the...

Page 14: ...tion retains germicidal effectiveness in hard water to inhibit bacteria growth and will not deteriorate rubber plastic glass or metal parts DO NOT use cleaning substances that can attack the apparatus...

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