EMERGENCY BEACON CORPORATION EBC-406HM Betriebs- und Wartungshandbuch - Seite 8

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3. Observe the manner in which the current battery is situated within

the ELT. The new battery must be installed in the same physical

orientation as the current battery.

4. Remove the plastic U strip spacer.

5. Grasp battery connectors, and pull apart. Do not pull on the wires or

they may be damaged! The battery pack is a Class 9 hazardous

material. Dispose of according to local regulations.

6. Check for corrosion on the battery connector, the BNC connector,

and D-Sub connector. Clean as required.

7. Insert new battery with label facing up, and remove "Replace Battery

By" label. Tightly mate connectors.

8. Install plastic U strip spacer.

9. Install the "Replace Battery By" label, on the side of the ELT.

10. Reinstall back cover, and antenna.

11. Perform tests as per Section 6. Install ELT into mount.

The Part Number for a replacement battery pack is GS-46.

CAUTIONS:

This battery pack is comprised of 3 lithium manganese dioxide cells.

Do not disassemble the battery pack. Do not short circuit. Lithium is

flammable. Do not dispose of the battery pack in or near fire or flame.

The conditions and tests required for this TSO approval of this battery

are minimum performance standards. It is the responsibility of those

desiring to install this battery in a specific class of aircraft to determine

that the aircraft installation conditions are within the TSO standards.

The battery may be installed only if further evaluation by the applicant

documents an acceptable installation and is approved by the

administrator. Lithium battery safety concerns include the possibility of

fire, venting violently, and venting toxic gases.

Battery Specifications:

System: ................................................ Non-rechargeable Lithium

Nominal Open Circuit Voltage ............. 9.8 VDC, Red lead positive

Total Lithium Content .......................... 10.2 grams

Nominal Size ........................................ H = 2.53" W =1.42" L = 4.14"

Nominal Weight ................................... Approximately 1.2 lbs.

Certification .......................................... TSO-C142

SECTION 12

REPAIRS

Should you experience any problems with your ELT, contact the

factory for advice. Should repairs become necessary, remove the

battery. Send the ELT, less battery, to the factory. EBC is the only

authorized repair facility.

problem. EBC will evaluate the unit and contact you with a repair

estimate. There is a nominal fee for this inspection unless the ELT is

under warranty.

SHIPPING INSTRUCTIONS:

1 – Send the ELT without battery.

July 2022, Rev 8

EMERGENCY BEACON CORPORATION

Manganese Dioxide

Please include a note describing the

2 – Enclose a note describing the problem, and if a new battery is

needed. Include your name, address and telephone number.

3 – Pack well and insure.

The customer pays shipping costs to and from the factory.

Send the ELT to:

Emergency Beacon Corporation,

15 River Street

New Rochelle, New York, 10801, USA

SECTION 13 EBC-406HM SPECIFICATIONS

Operating Frequencies: .............. 406.028 MHz, 121.500 MHz,

Modulation 406 MHz:.................. Biphase L (16KOG1D)

Modulation 121.500 MHz: ......... Swept tone 1600 Hz to

Output Power on 406 MHz: ........ 5W for 24 hours at –20 C

Output Power on 121.5 MHz: ..... 50 mW min for 50 hours at –20 C

Operating Temperature: ............. -20 C to +55 C

Battery Type: .............................. Li-MnO

Useful Battery Life: ..................... 5 years or 1 hour of cumulative use

Automatic Activation: .................. True 360° spherical 6 axis

G-switch system ......................... 5-7 G's

Altitude: ...................................... 50,000 ft

Decompression: ......................... 8000 ft to 50,000 ft

Over Pressure: .......................... -15,000 ft

Humidity: .................................... 95% for 144 hours

Shock Performance: .................. 500 Gs for 4ms; 100 Gs for 100ms

Vibration: ................................... Withstands 10 Gs

Immersion: ................................. 24 hours in salt water

Message Protocols: .................... Aviation User Protocol,

Activation Alerts .......................... LED and buzzer

Input Power ................................ No Aircraft Power Required

PHYSICAL FEATURES:

Size (ELT): ................................. H = 6.7" W = 2.9" D = 2.5"

Total Weight: ............................. 2.75 lbs.

Case Material: ........................... Aluminum

Finish: ........................................ Flat Black

National Stock Numbers for the EBC-406HM Emergency Locator

Transmitter:

5821-01-560-7879 - EBC 406HM with BB-12M Mounting

6135-01-560-7877 - GS-46 Lithium Battery Pack

5985-01-560-7878 - Antenna, ANT-406T

5340-01-560-7876 - BB-12M Mounting Bracket (Standard

5340-01-564-5623 - BB-15M Mounting Tray (Alternate

and 243.000 MHz

300 Hz, 2-4 times/second

Serialized Aviation User Protocol

Bracket.

Bracket)