Anpat Electric LINEAR II Operating Instructions Manual

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10/09/06 Linear II Oper Inst 

Anpat Electric Mfg. LLC 

IPD

 International Power Devices

LINEAR II BATTERY CHARGERS 

OPERATING INSTRUCTIONS MANUAL 

PLEASE, READ ALL SAFETY INSTRUCTIONS BEFORE OPERATING THIS UNIT 

INTRODUCTION: 

The Linear II Battery Chargers are fully automatic.  The input and output of the charger is 

microprocessor controlled. The output is current limited for the protection of your equipment.   

The following input/output specifications are subject to change due to design improvements: 

OPERATION: 

Always connect the battery charger to the battery prior to connecting to the 

A/C source. 

1)  When the charger is plugged into an AC source, either 115, 208 or 220 volts 60 or 50 Hz,  the 

microprocessor will turn the charger on, after a 5 to 8 second diagnostic delay the green LED 

will illuminate. This delay eliminates any output spike from the charger on the initiation of 

charge.   

The Green LED  flashes rapidly while charging.  It stops flashing when charge is completed 

and stays on as a solid green light. 

2)  When the battery voltage reaches the 80% CHARGED level a the Yellow LED light will 

illuminate. 

3)  The microprocessor continuously monitors the battery voltage and automatically adjusts for 

the optimal finishing charge.  

4)  If the Red CHECK BATTERY light  illuminates, this indicates a problem with the battery.  

Possible causes: A. The battery has not reached the end of the first stage of the operation 

within 16 hours. Check the battery for proper connections, possible battery internal failure. 

B.The battery A/H capacity is too large for the charger’s output rating.  

Actions to be taken: 

Disconnect the charger from the A/C and wait a moment,  reconnect the A/C to the charger. If 

the charger begins charging again this may indicate that the A/H rating of the batteries 

exceeds the charger’s rated output. 

5)  If the battery-operated vehicle is in storage for extended periods and the charger is connected 

to a reliable AC source, the charger will reinitiate the charge cycle when the battery voltage 

drops below a predetermined level as specified via programming. 

6)  When disconnecting the battery charger always disconnect the A/C before 

disconnecting the battery.