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SB1001: Service Bulletin

  Release:  3 Jan 2007 

  By: 

Bruce Jones

581 Laser Road

Rio Rancho, NM, 87124

(505) 892-4501

web: www.lectrosonics.com
Sales: [email protected]
Service: [email protected]

Long Ranger Battery Pack Update

NOTE: IF YOUR LONG RANGER HAS A 

TELESCOPING ANTENNA, THIS UPDATE MUST 

BE DONE AT THE FACTORY.

To remove the old battery pack remove the 

screws in front of the battery and the screw on 

the rear upright panel of the chassis.

CAUTION
Do not short 

the battery 

terminals to 

the screws or 

chassis while 

removing the 

battery pack.

Remove the battery assembly and cut the wires 

as close as possible to the negative and positive 

battery terminals (leaving the wires as long as 

possible). 

LRIII-MB

LRIII-MB0R

Replace this 

battery pack 

with this one.

1.

2.

NOTE: DISPOSE OF OLD BATTERIES PROPERLY. 

CHECK FOR LOCAL RECYCLER OR RETURN TO 

THE FACTORY

DANGER:

RISK OF SEVERE INJURY

Wires connecting the battery must be placed 

for correct polarity! If you are not 100% certain, 

contact the factory before proceeding. 

 

Wear safety glasses and use extreme caution to 

prevent battery terminals from being shorted. 

If the batteries become warm to the touch, 

disconnect all battery terminals IMMEDIATELY 

and contact the factory. 

CAUTION:

Replace battery only with Lectrosonics Part No. 

“LRIIIBATT”.  Due to the fast charge circuitry, 

you must use this specific battery.  Any other 

battery will quickly fail.

Included with LRIII-MB0R 
replacement battery

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