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The
Automatic Battery Charger
The Guardian is an automatic battery charger. If battery voltage falls below a preset voltage (12.2V on a 12V
Connection to Power Supply
Ensure supply is off before connection is made to charging unit. Ensure unit is properly grounded to the charger’s metal chassis.
CAUTION: Ensure correct AC voltage is supplied to unit. Applying 240VAC on a 120VAC unit will destroy it and could cause serious personal injury.
Connection to Batteries
Ensure power supply is off before connecting charger to batteries. Ensure battery type and voltage are correct before connecting to batteries.
WARNING: Charging either different voltage or type of batteries from stated type may result in damage to both the charging unit and/or batteries and could result in serious personal injury.
Disconnection of Batteries
Ensure power supply is off before disconnecting charger from batteries.
WARNING: Disconnecting the batteries while power supply is connected to the charger could result in a spark at battery terminals, which could ignite the hydrogen given off from the batteries.
Boost Initiate Connection
The charger will be in it’s normal mode of operation while the boost link is broken. Upon connecting the two boost initiate terminals the charger will perform a single
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