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MX4 External Battery Charger Adaptor User Guide 

(page 2 of 2)

 

Industrial Scientific Corporation  

Corporate Headquarters  

1001 Oakdale Road / Oakdale, PA 15071-1500 / USA / Phone: +1 412-788-4353 / 1-800-DETECTS (338-3287) / e-mail: [email protected] / web: www.indsci.com  

(C) Copyright 2011, Indsturial Scientific Corporateion, All Rights Reserved. 

 

Install 

 

 

Charge 

Remove 

Battery Pack 

 

 

 

 

 

Step 1. Place the battery pack 
onto the charging surface at the 

angle shown (approximately 30 

degrees).  

 

Wedge the contactless edge 

of the battery pack into the 

adaptor's battery holder

Align the charging contacts on the 

battery pack with those on the 
adaptor. 
 

Step 2. Press down on the battery 
pack
 to secure the battery to the 

charging surface; a click will sound.  

 

The battery pack's charging 
contacts are visible at the 

bottom of the adaptor.  

Do NOT tighten the battery pack's 
captive screws.  

Step 3. Place the charger's insert 
into the charger's front slot.  
 

Step 5. Lift the battery bottom at 
the angle shown (approximately 30 

degrees); remove the battery from 

the adaptor. Set aside the charger 
adaptor for future use.  

 

Step 4. & Step 4 (ER). Place the 

charger adaptor into the charger 

and ensure the following:  

 

The adaptor's faceplate 

faces the user.  

 

The battery's contacts align 

with the charger's contacts. 

 

A blinking green LED on the 
adaptor indicates the battery 

is charging.  NOTE:  If the 

green LED is solid, the 
battery pack may not be 

touching all of the contacts; 

remove and reattach the 

battery pack.  

A solid green LED indicates the 

battery is fully charged. Lift the 

adaptor and remove it from the 
charger.  

Extended Range (ER) Battery Pack 

 

 

 

 

 

Step 1 (ER). If a battery pack is 
attached to the adaptor, remove it 

(see step 5 above). Press the 

cradle latch. Lift to open the 
extended range battery cradle.  

Step 2 (ER). Place the battery into 
the charging cradle, circuitry side 

facing down.  
Close the cradle lid and latch it 
shut; a click will sound.  

Step 3 (ER). Place the charger's 
insert into the charger's back slot.  
 

Step 5 (ER). Unlatch and lift the 
cradle lid; remove the battery. 

Close the cradle lid; set aside the 

charger adaptor for future use.  

 

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