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IMPORTANT SAFETY INSTRUCTIONS

1. 

Risk of electric shock or fire.

Use only recommended attachments. Use of an attachment not recom-

1.1 

mended or sold by Schumacher® Electric Corporation may result in a risk 

of fire, electric shock or injury to persons or damage to property.

To reduce the risk of electric shock, unplug the 

1.2 

Jump starter from the out-

let before attempting any maintenance or cleaning. Simply turning off the 

controls will not reduce this risk.
Remove personal metal items such as rings, bracelets, necklaces and 

1.3 

watches when working with a lead-acid battery. A lead-acid battery can 

produce a short-circuit current high enough to weld a ring or the like to 

metal, causing a severe burn.
Do not operate the 

1.4 

Jump starter with a damaged cord or plug; take it to a 

qualified service person.

Do not operate the 

1.5 

Jump starter if it has received a sharp blow, been 

dropped or otherwise damaged in any way; take it to a qualified 

service person.

Do not disassemble the 

1.6 

Jump starter

; take it to a qualified service person 

when service or repair is required. Incorrect reassembly may result in a 

risk of fire or electric shock.

PERSONAL PRECAUTIONS

2.

Risk of explosive gases. A spark 

near the battery may cause a 

battery explosion. To reduce the 

risk of a spark near the battery:

Working in the vicinity of a lead-acid battery is dangerous. batteries gener-

2.1 

ate explosive gases during normal battery operation. For this reason, it is 

of utmost importance that you follow the instructions each time you use 

the jump starter.

NEVER smoke or allow a spark or flame in the vicinity of a battery or 

2.2 

engine.
Do not permit the internal battery of the jump starter to freeze. Never 

2.3 

charge a frozen battery. 
To prevent sparking, NEVER allow clips to touch together or contact the 

2.4 

same piece of metal.
be sure the area around the battery is well ventilated while the jump 

2.5 

starter is being used.

Summary of Contents for PSJ-1812

Page 1: ...Model PSJ 1812 Jump Starter and DC Power Source READ THE ENTIRE MANUAL BEFORE USING THIS PRODUCT FAILURE TO DO SO CAN RESULT IN SERIOUS INJURY OR DEATH OWNER S MANUAL...

Page 2: ...Section Page IMPORTANT SAFETY INSTRUCTIONS 2 PERSONAL PRECAUTIONS 2 FEATURES 4 CONTROL PANEL 4 Charging the internal battery of the Jump starter 5 OPERATING INSTRUCTIONS 6 Storage 7 TROUBLESHOOTING 8...

Page 3: ...result in death or serious injury to the operator or bystanders Indicates a potentially hazardous situation which if not avoided could result in death or serious injury to the operator or bystanders...

Page 4: ...eceived a sharp blow been dropped or otherwise damaged in any way take it to a qualified service person Do not disassemble the 1 6 Jump starter take it to a qualified service person when service or re...

Page 5: ...er If acid enters your eye immediately flood the eye with cold running water for at least 10 minutes and get medical attention right away Stay clear of fan blades belts pulleys and other parts that ma...

Page 6: ...Battery 1 Built In Automatic 3 Amp Charger 2 Charging Status LED s 3 Internal Battery Status Switch 4 Internal Battery Status LED s 5 12 Volt DC Power Outlet 6 Heavy Duty Battery Clips 7 Durable Poly...

Page 7: ...ased separately Plug the extension cord into a 120V AC electrical wall outlet 2 The CHARGING red LED will glow indicating charging 3 The CHARGED green LED will light when the battery has reached full...

Page 8: ...te before attempting to start the vehicle again This permits the battery to cool down After the engine starts disconnect the black clip and then the red 6 clip in that order Recharge the jump starter...

Page 9: ...ery being fully charged Storage 7 IMPORTANT CHARGE IMMEDIATELY AFTER PURCHASE KEEP FULLY CHARGED Charge the jump starter internal battery before first use and after every use thereafter All batteries...

Page 10: ...f the jump starter See LED Indicators section of this manual Have the battery checked The jump starter won t power my 12V device The 12V device is not turned on The jump starter battery is not charged...

Page 11: ...Capacity 18Ah DC Power Output Maximum Continuous Load 15A Peak Amps 1800 Cranking Amps 280 Cold Cranking Amps 225 Battery Hookup Cables 4 gauge AWG 28 17 12 cm Long Dimensions H x W x D 11 x 12 x 3 5...

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