JUMPSTARTER SYSTEM
Distributed exclusively by
Harbor Freight Tools®.
38391
ASSEMBLY AND OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Copyright © 2000 by Harbor Freight Tools. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
For technical questions and replacement parts, please call 1-800-444-3353
Revised 08/05; 04/06
Specifications
ITEM DESCRIPTION
Battery Type Sealed, lead-acid, rechargeable, 17 amp
Power Output 900 amps peak / 400 amps starting power
Weight 19 lbs
Cables Rubber insulated (#4) copper
Save This Manual
You will need the manual for the safety warnings and precautions, assembly
instructions, operating and maintenance procedures, parts list and diagram. Keep
your invoice with this manual. Write the invoice number on the inside of the front
cover. Keep the manual and invoice in a safe and dry place for future reference.
Safety Warnings and Precautions
WARNING: When using tool, basic safety precautions should always be followed
to reduce the risk of personal injury and damage to equipment.
Read all instructions before using this tool!
1. Wear eye protection. When working on or around lead-acid batteries,
always wear eye protection.
2. Avoid contact with Battery Acid. If splashed, immediately wash effected
area with clean water. Continue washing area until medical help arrives.
3. Connect cables to proper polarities. Connect black cable to negative
body ground and red cable to positive battery terminal.
4. Use this tool in well ventilated areas. Do not attempt to jump start vehicle
around flammable gases or liquids.
5. Do not allow the Black and Red clamps to touch. If this happens it can
melt clamps or other metal objects. Place them only on the corresponding
terminals.
REV 02/00
For technical questions, please call 1-800-444-3353.
Page 2SKU 38391
6. 12 Volt Systems Only. Use only with vehicles and boats with 12 volt
electrical systems.
7. For emergency use only. Do not use this system in the place of a vehicle
battery. Only use to jump start your vehicle.
8. Avoid working alone. If an accident happens, an assistant can bring help.
9. Avoid electrical shock. Use extreme caution when clamping around
uninsulated conductors or bus bars. Prevent body contact with grounded
surfaces such as pipes, radiators, ranges, and cabinet enclosures when
testing voltages.
10. Keep work area clean. Cluttered areas invite injuries.
11. Avoid damaging Jumpstarter System. Use only as specified in this
manual.
12. Observe work area conditions. Do not use tool in damp or wet locations.
Don’t expose to rain. Keep work area well lighted.
13. Keep children away. Children must never be allowed in the work area. Do
not let them handle machines, tools, or extension cords.
14. Store idle equipment. When not in use, tools must be stored in a dry
location to inhibit rust. Always lock up tools and keep out of reach of
children.
15. Do not place this unit in direct sunlight, direct heat or moisture.
16. Dress properly. Do not wear loose clothing or jewelry as they can be
caught in moving parts. Protective, electrically nonconductive clothes and
nonskid footwear are recommended when working. Wear restrictive hair
covering to contain long hair.
17. Use eye and ear protection. Always wear ANSI approved impact safety
goggles.
18. Do not overreach. Keep proper footing and balance at all times. Do not
reach over or across electrical cables or frames.
19. Maintain tools with care. Inspect tool cords periodically and, if damaged,
have them repaired by an authorized technician.
20. Stay alert. Watch what you are doing, use common sense. Do not operate
any tool when you are tired.
21. Check for damaged parts. Before using any tool, any part that appears
REV 02/00; 04/05
For technical questions, please call 1-800-444-3353.
Page 3SKU 38391