Sears 28.7123 Operating Instructions, Charging, Manual Mode, Using the Engine Start feature

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11.OPERATING INSTRUCTIONS

This battery charger must be properly assembled in accordance with the assembly instructions before it is used.

Charging

1.Ensure that all of the charger components are in place and in good working condition, for example, the plastic boots on the battery clips. Make sure the electrolyte (battery liquid) in each cell is at the correct level.

2.Set the Output Selector Switch #2 to the OFF position.

3.Connect the battery following the precautions listed in sections 6 and 7.

4.Connect the A.C. power following the precautions listed in section 8.

5.Place the output selector switches #1 and #2 in the preferred position.

For the 2A charge rate, switch #1 is not used and switch #2 should be toggled up.

For the 40A charge rate, both switches #1 and #2 should be toggled down.

6.To disconnect the charger, reverse the procedure.

NOTE: This is a manual charger and will overcharge a battery if permitted to operate for extended periods of time. Monitor the charging progress often.

Manual Mode

Be sure to monitor the charging progress and stop it when the battery is fully charged. This charger is a manual charger and is not equipped with automatic shut off. Not doing so may cause damage to your battery or may cause other personal property damage or personal injury.

Using the Engine Start feature

Your battery charger can be used to jumpstart your car if the battery is low. Follow these instructions on how to use the ENGINE START feature.

Follow all safety instructions and precautions for charging your battery. Wear complete eye protection and clothing protection. Charge your battery in a well-ventilated area.

Using the ENGINE START feature WITHOUT a battery installed in the vehicle could cause damage to the vehicle’s electrical system. NOTE: If you have charged the battery and it still will not start your car, do not use the engine start feature, or it could damage the vehicle’s electrical system.

1.Set Output Selector Switch #2 to the OFF position.

2.With the charger unplugged from the A.C. outlet, connect the charger to the battery following the instructions given in section 6: FOLLOW THESE STEPS WHEN BATTERY IS INSTALLED IN VEHICLE.

3.Plug the charger A.C. power cord into the A.C. outlet.

4.With the charger plugged in and connected to the battery of the vehicle, set the Output Selector Switch to the engine start position (switch #1 up, switch #2 down).

5.Crank the engine until it starts or 5 seconds pass. If the engine does not start, wait 4 minutes before cranking again. This allows the charger and battery to cool down.

NOTE: During extremely cold weather, or if the battery is under 2 volts, charge the battery for 5 minutes before cranking the engine.

6.If the engine fails to start, charge the battery for 5 more minutes before attempting to crank the engine again.

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Contents OPERATOR’S Manual Page Table of Contents Page Risk of Electric Shock or Fire Risk of Explosive GasesPersonal Precautions Risk of Explosive Gases Charger Location Risk of Explosion Contact with Battery Acid DC Connection PrecautionsNegative Grounded System Page Assembly instructions Grounding and ac power cord connectionsPage Page Output Selector Switches Features/Control PanelSetting the Controls AmmeterOperating Instructions Manual ModeUsing the Engine Start feature ChargingCharge Rate Battery SIZE/RATING Charging Time Hours AMPCalculating charge time Moving and Storage Instructions TroubleshootingProblem Possible Cause REASON/SOLUTION Battery may not want Before Returning for Repairs