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Y1-03-0057 Rev. K

SECTION 6 – PARTS LIST

FIGURE 2

ACR/EM-2BA PORTABLE SAFETY MEGAPHONE

ILLUSTRATED PARTS LIST

Replaceable parts are illustrated in Figure  (shown above), and listed in the table (shown 

below).  Part numbers shown in the “Part Number” column may be ordered from ACR unless 

another manufacturer’s name is given in parentheses in the “Description” column. In this 

case, replacement parts can be obtained directly from the original manufacturer.  Standard 

parts  (MS-,  AN-,  etc.)  and  commercially  available  hardware  (‘Commercial’)  should  be 

obtained from commercial sources.

ITM

QTY

NOMENCLATURE

ORDER SPARE PARTS

ACR/EM-BA
S/N < 000*

ACR/ EM-BA

S/N ≥ 2000*

1

1

Microphone & Mouthpiece Assy

911

911

1

Socket Setscrew Kit

941

941

3

Battery AA Alkaline

Commercial

Commercial

4

1

Hole Plug

A1-05-05

A1-05-05

5

1

Speaker Assembly  

9419 (upgrade kit)

9418

3

Screw, Self tap (#4 x ¾)

Commercial

N/A

7

Wire leads speaker (#AWG)

Commercial

N/A

8

1

Megaphone Subassy 

9419 (upgrade kit)

941

9

3

Screw Machine (#4-40 x 3/8)

Commercial

Commercial

10

1

Handle Kit

943

943

11 & 1 1

Strap Assembly Kit

933

933

13

1

Housing Megaphone

A1-18-1151

A1-18-1151

14

1

Horn, Megaphone

A1-17-0809

A1-17-0809

*S/N ≥ 2000 are date coded 4/99 + 

7

6

5

14

9

12

4

11

2

3

1

8

10

13

Содержание ACR-EM-2BA - REV K

Страница 1: ...5 Product No 2206 Y1 03 0057 Rev K 25 60 06 The technical data in this document or file is controlled for export under the Export Ad ministration Regulations EAR 15 CFR Parts 730 774 ECCN EAR99 Violat...

Страница 2: ...y assembly disassembly notes add new part num bers to spare parts list for new design 5 13 99 T Martin E Assign 4 digit codes to spare parts 12 8 99 L Subrattee F Added FAA approval information to fro...

Страница 3: ...g 5 3 2 Battery Replacement 5 SECTION 4 TESTING troubleshooting repair 5 4 1 Testing 5 4 2 Repair 6 SECTION 5 DISASSEMBLY Assembly 6 5 1 Disassembly 6 5 2 Assembly 6 section 6 Parts List 7 SECTION 7 T...

Страница 4: ...that several hours of operation may be expected when used normally in an intermittent manner A simplified block diagram of the megaphone is shown in Figure 1 shown below A battery test circuit is inc...

Страница 5: ...es the microphone and mouthpiece assembly the megaphone sub assembly and the horn and speaker assembly To locate a defect follow the procedure outlined below 4 1 Testing 1 Squeeze the handle If a clic...

Страница 6: ...ssembly out 5 Separate the speaker assembly 5 and megaphone subassembly 8 by firstly unplugging the speaker wires from the out header Then remove the hex screw that holds the assemblies together 6 FUR...

Страница 7: ...l should be obtained from commercial sources ITM QTY NOMENCLATURE ORDER SPARE PARTS ACR EM 2BA S N 2000 ACR EM 2BA S N 2000 1 1 Microphone Mouthpiece Assy 9211 9211 2 1 Socket Setscrew Kit 9416 9416 3...

Страница 8: ...nt Neck strap at top of unit Gain Control Internal accessible Amplifier Integrated circuit 2 watts power output Speaker Re entrant horn and driver type input power five 5 watts 90 dispersion angle Bat...

Страница 9: ...for the following products EPIRB PLB S VDR SSAS A 2 Useful Life Policy The typical service life of a properly maintained Product is limited to 12 years from date of manufacture Products that are 12 ye...

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