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MSP-070C Battery Maintainer

5

Safety Guidelines

7  Installing The Battery

Risk of explosive gases.

A spark near the battery may cause a battery explosion.  

Follow these steps when the battery is installed in the 

vehicle to reduce the risk of explosion.

7.1  Locate the charger as far away from the battery as the charger 

cords permit and position the AC and DC cords to avoid stepping 

on or tripping over them and to prevent damage by moving en-

gine parts.

7.2 Turn OFF all vehicle loads, including door lights, and correct any 

defects in the vehicle’s electrical system that may have caused 

low battery.

7.3  First connect the  POSITIVE (RED) clamp from the charger to 

the POSITIVE (POS., P, +) ungrounded post of the battery. Then 

connect the NEGATIVE (BLACK) clamp to the NEGATIVE (NEG., 

N,–) post of the battery. Do not connect the clamp to the carbu-

retor, fuel lines, or sheet-metal body parts.

8  Removing the Battery

8.1  If it is necessary to remove the battery from the vehicle or equip-

ment, always remove the grounded terminal from the battery 

first.

Risk of explosive gases.

A spark near the battery may cause a battery explosion.  

Follow these steps when the battery is installed in the 

vehicle to reduce the risk of explosion.

Risk of explosive gases.

Make sure all vehicle loads are OFF to prevent a  

possible arc.

8.2  Check the polarity of battery posts.
8.3  Connect the POSITIVE (RED) charger clamp to the POSITIVE 

(POS., P, +) post of battery.

8.4  Position yourself and the free end of cable as far away from the 

battery as possible—do not face the battery when making the 

final connection—then connect the NEGATIVE (BLACK) charger 

clamp to the free end of the cable.

8.5  When disconnecting the charger, always do so in the reverse se-

quence of the connecting procedure; break the first connection 

while staying as far away from the battery as practical.

9  Maintenance & Storage

Follow these guidelines to protect the charger and test cables from 

damage and premature wear:
9.1  The grease, dirt, and sulfation that build up on battery terminals 

are highly corrosive and can damage the clamps over time. Be-

fore connecting the clamps, ensure accurate test readings and 

protect the clamps by cleaning the battery case and terminals 

using a wire brush and a mixture of water and baking soda.

9.2  Periodically clean the clamps using a mixture of baking soda and 

water, or a mild hand-soap, and a small bristle brush.

9.3  Clean the battery terminals. If stud adapters are required, fasten 

them with the proper tool.  Do not use the battery clamps to 

tighten adapters.

9.4  Never remove the clamps from a battery to abort an active 

charging session.  Always press the red STOP button before re-

moving the clamps.

9.5  Do not leave the clamps laying in battery acid.

Locking Power Cord

Always use the red tabs on each side of the power cord connector to 

release/remove it from the charger’s power socket.

Pull Up To 

Release

Storage

Always store the charger in safe, dry location and maintain it in 

perfect condition.
When not in use, always keep the charger on the stabilizing base that 

came with the unit. Make sure it is secured using the two (2) included 

Phillips-head screw and the appropriate threaded holes.

Wireless Safety

The operation of this equipment is subject to the following two 

conditions.
1.

This equipment or device may not cause harmful interference.

2.

This equipment or device must accept any interference. Includ-
ing interference that may cause und

esired operation.

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