• Completely read these instructions and any others provided before attempting to use this unit.
• Working near a sealed lead-acid battery is dangerous. Batteries generate explosive gases during
normal battery operation. For this reason, it is important that you read this manual and
follow the instructions exactly whenever using your JNS1880.
Also read and follow the instructions published by the vehicle battery manufacturer and
the manufacturer of any equipment you intend to use in the vicinity of the battery.
Review all caution markings on these products and on the engine.
• Never let the positive clamp touch the negative clamp, it will cause a short circuit, and damage the JNS1880.
• Wear eye and clothing protection.
• Have plenty of fresh water and soap nearby in case battery acid contacts skin,
clothing or eyes. Avoid touching eyes while working near battery.
• If battery acid contacts skin or clothing, wash immediately with soap and water.
• If acid enters the eye(s) immediately flood with cold water for at least 10 minutes and
get medical attention as soon as possible.
• Do not smoke or allow a spark or flame near the battery and engine.
• Contact between metal tools and the positive car battery post may cause a spark, or short circuit the
car battery, or electrical component that may cause an explosion.
• Keep this product out of the reach of children.
•
Improper use of of this product may result in the possibility of bodily injury, such as burns or blindness.
•
Never operate this unit near any flammable gasses, liquids, or near an open flame.
• Follow the manufacturers recommendations for powering their products.
• Only charge the unit with the 120 Volt AC charger supplied with the unit.
• Keep away from any sources of moisture or humidity such as rain or snow.
• Only use the 12 Volt outlets with 12 Volt accessories.
• Always use the same amperage fuse when replacing the fuse.
JNS1880 12 Volt DC
Power Station and Air Compressor
Read First!
Dear Customer,
CONGRATULATIONS. The JNS1880 12 Volt DC Portable/Rechargable Power Station and Air Compressor, when
used as described, will give you years of dependable service in your car, truck, RV or mini-van. We have taken
numerous measures in quality control to ensure that your product arrives in top condition, and will perform to your
satisfaction. In the rare event that your JNS1880 12 Volt DC Portable/Rechargable Power Station and Air
Compressor contains a damaged or missing item, does not perform as specified, requires warranty service or you
have a installation problem, DO NOT RETURN THIS PRODUCT TO THE STORE. Please call our TOLL-FREE
number US (800-445-1797) and ask to speak with a member of our technical service team, or submit your questions
by e-mail to customerservice@roadmasterusa.com and a member of our technical service team will respond by
e-mail to your questions. Our in-house technical service team will expedite delivery of your part, or advise you on
installation, or help troubleshoot a problem with you. If your product needs warranty service, our technical service
team representative will
help you obtain the fastest remedy possible under the warranty.
Safety Precautions!
Features & Functions
Power Switch
120 Volt AC Power Supply
When you first unpack the Jump 'N Start from the box, the
battery only has a minimum charge. Using the included 120
volt AC power supply. Plug the unit in as shown.
Turn the JNS1880's power switch off, plug the 120 Volt power
supply into a 120 Volt outlet. Insert the 12 Volt plug of the 120
Volt power supply into the 12 volt input on the front of the
Jump 'N' Start for the initial charge.
The Red Charging Indicator Light will indicate that the battery
has begun to charge. A full charge is usually achieved in 48
hours.
To check the battery’s condition disconnect the charging
adaptor, then turn the power switch to the ON position.
When the Green LED is lit, the battery is fully charged.
When the Amber LED is lit, the battery has a low charge.
When the Orange LED is lit, the battery is going into
overcharge. Disconnect the charging unit immediately.
When the Battery Condition Red LED is lit, the battery is fully
discharged.
Discharging a battery even slightly below its fully discharged
voltage shortens its life. Letting a battery sit and self discharge
to 0 destroys the battery.
1. Turn the Power Switch to the ON position.
2. Remove black rubber socket cover.
3. Insert the cigarette lighter adaptor into the socket.
4. Replace socket covers after each use.
4. If the accessory uses more than 15 amps the fuse
will blow and need to be replaced
Initial ChargeInitial Charge
Charging
Maintaining a Full Charge &
Battery Condition Lights
Maintaining a Full Charge &
Battery Condition Lights
Powering 12 volt Accessories
Always follow the manufacturers' operating manual of the 12
volt accessories you intend to operate with the JNS1880.
Not following the operating instructions may result in
damage to the JNS1880 and/or the accessory you are using.
One Spare
15 Amp Fuse
Inflating Adaptors
One Spare
3 Watt Light Bulb
Accessories, Locking Air Nozzle
Adaptor & Air Hose Compartment
Light Switch
Two 12 Volt DC
Cigarette Lighter
Socket Outputs with
Overload Protection
Battery Condition Indicator Lights
15 Amp Fuse Slot
Air Pressure Gauge
Air Compressor Switch
Work Light
Charging Indicator Light
12 volt DC Input
for Charging Unit
Accessories and spare parts are found in the compartment on the back of the Jump 'N Start 1880.
1. Charge for between 6-12* hrs after each
use and every 2 months unless the LEDs
indicate otherwise.
2. Always store sealed lead acid batteries in
a charged condition.
3. Do not store directly on concrete floors or
against walls.
4. Avoid repeated deep discharges. Slow
deep discharges will destroy the battery
prematurely.
5. Store at cool temperatures. Storage
charges will last longer.
6. Avoid operating sealed lead batteries at
very high temperatures.
Changing The Fuse
Never replace a fuse with a higher amperage rating than 15 amps!
1. Pry bad 15 amp fuse from front of unit with a
screw driver, or pull it out with a pair of needle nose
pliers.
2. Hold the fuse up to a light source and see if the
filament is broken.
3. If the fuse is bad, Insert the new 15 amp fuse
supplied with the JNS1880.
• Disconnect the charging
unit immediately.
* Re-charge times are approximate
Negative
Battery
Clamp
Positive
Battery
Clamp
When you first unpack the Jump 'N Start from the box, the
battery only has a minimum charge. Using the included 120
volt AC power supply. Plug the unit in as shown.
Turn the JNS1880's power switch off, plug the 120 Volt power
supply into a 120 Volt outlet. Insert the 12 Volt plug of the 120
Volt power supply into the 12 volt input on the front of the
Jump 'N' Start for the initial charge.
The Red Charging Indicator Light will indicate that the battery
has begun to charge. A full charge is usually achieved in 48
hours.
To check the battery’s condition disconnect the charging
adaptor, then turn the power switch to the ON position.
When the Green LED is lit, the battery is fully charged.
When the Amber LED is lit, the battery has a low charge.
When the Orange LED is lit, the battery is going into
overcharge. Disconnect the charging unit immediately.
When the Battery Condition Red LED is lit, the battery is fully
discharged.
Discharging a battery even slightly below its fully discharged
voltage shortens its life. Letting a battery sit and self discharge
to 0 destroys the battery.
After the initial charge, you can recharge the
Jump 'N Start after each use or recharge every
two months using the 120 Volt charger.
1. Turn the Power Switch to the ON position.
2. Remove black rubber socket cover.
3. Insert the cigarette lighter adaptor into the socket.
4. Replace socket covers after each use.
4. If the accessory uses more than 15 amps the fuse
will blow and need to be replaced
Initial ChargeInitial Charge
Charging
Maintaining a Full Charge &
Battery Condition Lights
Maintaining a Full Charge &
Battery Condition Lights
This unit has a sealed lead-acid battery and CANNOT BE
QUICK CHARGED. The battery should be kept at full
charge with the supplied 120 Volt AC charger, recharge
when first received, and immediately after each use, and
every two months if not used. Failure to do this may cause
the battery life to be reduced.
Powering 12 volt Accessories
Always follow the manufacturers' operating manual of the 12
volt accessories you intend to operate with the JNS1880.
Not following the operating instructions may result in
damage to the JNS1880 and/or the accessory you are using.
Black Rubber
Socket Covers
Using the Air Compressor
Tire Valve Stem
Make sure to read manufacturer
inflation recommendations prior
to inflating their products.
Make sure to read manufacturer
inflation recommendations prior
to inflating their products.
For Use with Supplied Adaptors
For use with one of the supplied adaptors, fully insert
the threaded end of the adaptor into the locking air
nozzle, then press the lever on the locking air nozzle
to the locked position.
When the adaptor is fully inserted into the item that
you are going to inflate, turn the air compressor ON
with the compressor switch on the back of the
JNS1880. As the item inflates, watch the air
compressor gauge on the back of the JNS1880.
When the air compressor gauge reaches the tire
manufacturers' recommended air pressure or 90
Pounds Per Square inch, turn the air compressor
OFF. Disconnect the air hose from the item that has
been inflated. Store air compressor in safe place.
Keep away from children
When using inflating adaptors do not exceed Maximum Air Pressure of 90 psi (pounds per square inch)
1. Charge for between 6-12* hrs after each
use and every 2 months unless the LEDs
indicate otherwise.
2. Always store sealed lead acid batteries in
a charged condition.
3. Do not store directly on concrete floors or
against walls.
4. Avoid repeated deep discharges. Slow
deep discharges will destroy the battery
prematurely.
5. Store at cool temperatures. Storage
charges will last longer.
6. Avoid operating sealed lead batteries at
very high temperatures.
Disconnect charging adaptor before
checking battery’s condition.
Changing The Fuse
Never replace a fuse with a higher amperage rating than 15 amps!
1. Pry bad 15 amp fuse from front of unit with a
screw driver, or pull it out with a pair of needle nose
pliers.
2. Hold the fuse up to a light source and see if the
filament is broken.
3. If the fuse is bad, Insert the new 15 amp fuse
supplied with the JNS1880.
• Unit fully charged.
• Battery strength is very low
and the unit requires immediate
re-charging of 12* hours.
• Indicates unit is recharging
when the 120 Volt adaptor is
connected.
• Disconnect the charging
unit immediately.
• The unit is fully discharged and will
require at least 50* hrs of charging.
* Re-charge times are approximate
Open the accessories compartment door on the back
of the JNS1880. Uncoil the locking air nozzle and
hose from the accessories compartment. The locking
air nozzle on the end of the air hose can be attached
to the valve stems of most inflatable tires or to any of
the 3 adaptors supplied.
For Use with a Valve Stem
With the air compressor OFF, place the locking air
nozzle over the end of the valve stem, make sure the
valve stem is fully inserted into the locking air nozzle.
When the valve stem is fully inserted, Press the lever
on the locking air nozzle to the locked position as
shown. When you have locked the locking air nozzle
onto the tire valve stem, turn the air compressor ON
with the compressor switch on the back of the
JNS1880. As the tire inflates, watch the air
compressor gauge on the back of the JNS1880.
When the air compressor gauge reaches the tire
manufacturers' recommended air pressure turn the air
compressor OFF. Disconnect the air hose from the
item that has been inflated. Store air compressor in
safe place. Keep away from children
Jump Starting a Vehicle
1. Place the JNS1880 on a stable area near the vehicle’s
battery, Keep clear from any pulleys, belts, fans or other
moving parts in the engine compartment.
2. Undo the Jump 'N Start's Battery Clamps and unwind the
cables from the unit. Do not let the clamps touch each other!
3. Connect the RED positive (+) clamp to the positive (+)
terminal of the battery in the car being jumped.
4. Connect the BLACK negative (-) clamp to a known good
ground on the car being jumped.
5. After the engine of the jumped car starts, disconnect the
BLACK negative (-) clamp from it’s ground first.
6. Disconnect the RED positive (+) clamp from the positive (+)
terminal of the vehicles battery.
NEVER TOUCH CLAMPS TOGETHER!
Using the Air Compressor
This product contains a
sealed non-spillable, lead
acid battery that MUST
be disposed of properly.
This product contains a
sealed non-spillable, lead
acid battery that MUST
be disposed of properly.
1-800-445-1797
PLEASE DO NOT RETURN PRODUCT TO STORE.
www.roadmasterusa.com
For Information and Technical Assistance,
Call Toll-Free in U.S.A. and Canada.
Frequently Asked Questions
Limited Warranty
GIVE US A CALL, WE'LL HELP YOU INSTALL.
What if Battery Condition Indicator Lights DO NOT indicate a charge after 24 and there is no change in
status of battery condition indictor lights?
Charger may not be charging. Check charger, it should be warm to touch when active.
What are the cold cranking amps of a JNS1880?
Sealed lead acid batteries are not rated in cold cranking amps, they are rated in amp hours.
How many jump starts can a fully charged JNS1880 do before needing to be recharged?
1 to 30. Factors are temperature, general condition of the vehicle, engine type and size.
Can I buy replacement parts for the JNS1880?
Yes, you can order replacement parts. You can call our toll-free 1-800-445-1797.
Can I buy a replacement or extra wall charger for the JNS1880?
Yes, you can order a replacement or extra wall charger. Call 1-800-445-1797.
Can the JNS1880 battery be replaced?
Yes, Call Roadmaster for help.
I have a regular 10 amp battery charger, can I use it to recharge the JNS1880?
No, the JNS1880 has a sealed lead acid battery and should never be recharged with a regular battery charger.
Only the 120 Volt wall charger supplied with the unit should be used.
What If the JNS1880 is fully charged but has no power?
Check where the wire meets the jaw on the JNS1880 clip. Make sure they are tightly crimped.
How long will the battery last?
24 to 36 months if charging recommendations are observed.
Can the JNS1880 be recycled?
Yes, the environment was one of our main concerns in the development and
Most battery outlets can dispose of this product at it’s life’s end.
Tire Valve Stem
Make sure to read manufacturer
inflation recommendations prior
to inflating their products.
Make sure to read manufacturer
inflation recommendations prior
to inflating their products.
After 10 minutes of continuous
use, shut compressor off and
let cool for 30 minutes.
For Use with Supplied Adaptors
For use with one of the supplied adaptors, fully insert
the threaded end of the adaptor into the locking air
nozzle, then press the lever on the locking air nozzle
to the locked position.
When the adaptor is fully inserted into the item that
you are going to inflate, turn the air compressor ON
with the compressor switch on the back of the
JNS1880. As the item inflates, watch the air
compressor gauge on the back of the JNS1880.
When the air compressor gauge reaches the tire
manufacturers' recommended air pressure or 90
Pounds Per Square inch, turn the air compressor
OFF. Disconnect the air hose from the item that has
been inflated. Store air compressor in safe place.
Keep away from children
Air Pressure Gauge
Air Compressor Switch
Adaptors
Locking Air Nozzle
When using inflating adaptors do not exceed Maximum Air Pressure of 90 psi (pounds per square inch)
Open the accessories compartment door on the back
of the JNS1880. Uncoil the locking air nozzle and
hose from the accessories compartment. The locking
air nozzle on the end of the air hose can be attached
to the valve stems of most inflatable tires or to any of
the 3 adaptors supplied.
For Use with a Valve Stem
With the air compressor OFF, place the locking air
nozzle over the end of the valve stem, make sure the
valve stem is fully inserted into the locking air nozzle.
When the valve stem is fully inserted, Press the lever
on the locking air nozzle to the locked position as
shown. When you have locked the locking air nozzle
onto the tire valve stem, turn the air compressor ON
with the compressor switch on the back of the
JNS1880. As the tire inflates, watch the air
compressor gauge on the back of the JNS1880.
When the air compressor gauge reaches the tire
manufacturers' recommended air pressure turn the air
compressor OFF. Disconnect the air hose from the
item that has been inflated. Store air compressor in
safe place. Keep away from children
Jump Starting a Vehicle
1. Place the JNS1880 on a stable area near the vehicle’s
battery, Keep clear from any pulleys, belts, fans or other
moving parts in the engine compartment.
2. Undo the Jump 'N Start's Battery Clamps and unwind the
cables from the unit. Do not let the clamps touch each other!
3. Connect the RED positive (+) clamp to the positive (+)
terminal of the battery in the car being jumped.
4. Connect the BLACK negative (-) clamp to a known good
ground on the car being jumped.
5. After the engine of the jumped car starts, disconnect the
BLACK negative (-) clamp from it’s ground first.
6. Disconnect the RED positive (+) clamp from the positive (+)
terminal of the vehicles battery.
NEVER TOUCH CLAMPS TOGETHER!
ROADMASTER (USA) Corp. products are designed and manufactured to provide a high level of trouble-free performance. ROADMASTER (USA) Corp. warrants, to
the original purchaser, that its products are free from defects in material and workmanship for 30 days from the date of original purchase. As part of our commitment
to product excellence ROADMASTER (USA) Corp. and/or it’s affiliates routinely improves the designs, materials or production methods of its existing products.
Because it is impractical to publicize all changes in every product, we reserve the right to make such changes without notice.
CONDITIONS OF WARRANTY:
If during the 30 day warranty period your new product is found to be defective, ROADMASTER (USA) Corp. will repair such defect, or replace the product, without
charge for parts or labor subject to the following conditions:
1. All repairs must be performed by ROADMASTER (USA) Corp. and/or it’s affiliates in Eatontown, New Jersey.
2. The equipment must not have been altered or been damaged through negligence, accident, or improper operation.
3. The replacement of parts are exempted from this warranty when replacement is necessary due to normal wear and tear.
4. All warranty claims must be accompanied by a copy of the sales receipt or bill of sale.
5. Repair or replacement parts supplied by ROADMASTER (USA) Corp. under this warranty are protected only for the unexpired portion of the original warranty.
6. In the case of car audio, this warranty does not extend to the elimination of car static or motor noise; correction of antenna problems; costs incurred for the
removal or reinstallation of the product; damage to tapes, speakers, accessories or car electrical systems.
7. ROADMASTER (USA) Corp. will not be responsible for any charge incurred for installation.
OWNER'S RESPONSIBILITIES:
ROADMASTER (USA) Corp. will make every effort to provide warranty service within a reasonable period of time.
SHOULD YOU HAVE ANY QUESTIONS ABOUT SERVICE RECEIVED, OR IF YOU WOULD LIKE ASSISTANCE IN OBTAINING SERVICE, PLEASE CALL TOLL FREE
1-800-445-1797, 8:30am - 4:30pm EST.
In order to provide you with the proper warranty service, we request that you adhere to the following procedure:
1. Include a copy of your sales receipt or bill of sale with your unit when it is returned for warranty service.
2. If it is necessary to return your product for service, please return it securely packed, preferably in the original shipping carton, and freight and insurance prepaid to
the following address: ROADMASTER (USA) Corp., Service Department, 6 G Industrial Way West, Eatontown, New Jersey 07724.
3. Please include a detailed explanation of the problem you are having.
4. If your product is found by ROADMASTER (USA) Corp. to have a defect in material or workmanship, within the warranty period, it will be repaired or replaced at
no charge and returned to you prepaid. Where permitted by Iaw ROADMASTER (USA) Corp. liability shall be limited to that set forth in this warranty. This warranty
shall be the exclusive remedy of the purchaser.
ROADMASTER (USA) Corp.
makes no other warranty of any kind, expressed or implied; and all implied warranties, are hereby disclaimed by
Corp.
and excluded from this warranty,
ROADMASTER (USA) Corp. and/or it’s affiliates,
loss or damage, incidental or consequential, arising out of the use or intended use of the product.
©2005 ROADMASTER (USA) Corp. All designs, logos and images are the exclusive property of ROADMASTER (USA)TM and/or it’s affiliates. All rights reserved. 030405 Printed in China 00000
This product contains a
sealed non-spillable, lead
acid battery that MUST
be disposed of properly.
This product contains a
sealed non-spillable, lead
acid battery that MUST
be disposed of properly.
1-800-445-1797
PLEASE DO NOT RETURN PRODUCT TO STORE.
Call number above for assistance,
or visit us on the WEB
www.roadmasterusa.com
For Information and Technical Assistance,
Call Toll-Free in U.S.A. and Canada.
Frequently Asked Questions
Limited Warranty
GIVE US A CALL, WE'LL HELP YOU INSTALL.
What if Battery Condition Indicator Lights DO NOT indicate a charge after 24 and there is no change in
status of battery condition indictor lights?
Charger may not be charging. Check charger, it should be warm to touch when active.
What are the cold cranking amps of a JNS1880?
Sealed lead acid batteries are not rated in cold cranking amps, they are rated in amp hours.
How many jump starts can a fully charged JNS1880 do before needing to be recharged?
1 to 30. Factors are temperature, general condition of the vehicle, engine type and size.
Can I buy replacement parts for the JNS1880?
Yes, you can order replacement parts. You can call our toll-free 1-800-445-1797.
Can I buy a replacement or extra wall charger for the JNS1880?
Yes, you can order a replacement or extra wall charger. Call 1-800-445-1797.
Can the JNS1880 battery be replaced?
Yes, Call Roadmaster for help.
I have a regular 10 amp battery charger, can I use it to recharge the JNS1880?
No, the JNS1880 has a sealed lead acid battery and should never be recharged with a regular battery charger.
Only the 120 Volt wall charger supplied with the unit should be used.
What If the JNS1880 is fully charged but has no power?
Check where the wire meets the jaw on the JNS1880 clip. Make sure they are tightly crimped.
How long will the battery last?
24 to 36 months if charging recommendations are observed.
Can the JNS1880 be recycled?
Yes, the environment was one of our main concerns in the development and
designing of the JNS1880.
Most battery outlets can dispose of this product at it’s life’s end.
ROADMASTER (USA) Corp. products are designed and manufactured to provide a high level of trouble-free performance. ROADMASTER (USA) Corp. warrants, to
the original purchaser, that its products are free from defects in material and workmanship for 30 days from the date of original purchase. As part of our commitment
to product excellence ROADMASTER (USA) Corp. and/or it’s affiliates routinely improves the designs, materials or production methods of its existing products.
Because it is impractical to publicize all changes in every product, we reserve the right to make such changes without notice.
CONDITIONS OF WARRANTY:
If during the 30 day warranty period your new product is found to be defective, ROADMASTER (USA) Corp. will repair such defect, or replace the product, without
charge for parts or labor subject to the following conditions:
1. All repairs must be performed by ROADMASTER (USA) Corp. and/or it’s affiliates in Eatontown, New Jersey.
2. The equipment must not have been altered or been damaged through negligence, accident, or improper operation.
3. The replacement of parts are exempted from this warranty when replacement is necessary due to normal wear and tear.
4. All warranty claims must be accompanied by a copy of the sales receipt or bill of sale.
5. Repair or replacement parts supplied by ROADMASTER (USA) Corp. under this warranty are protected only for the unexpired portion of the original warranty.
6. In the case of car audio, this warranty does not extend to the elimination of car static or motor noise; correction of antenna problems; costs incurred for the
removal or reinstallation of the product; damage to tapes, speakers, accessories or car electrical systems.
7. ROADMASTER (USA) Corp. will not be responsible for any charge incurred for installation.
OWNER'S RESPONSIBILITIES:
ROADMASTER (USA) Corp. will make every effort to provide warranty service within a reasonable period of time.
SHOULD YOU HAVE ANY QUESTIONS ABOUT SERVICE RECEIVED, OR IF YOU WOULD LIKE ASSISTANCE IN OBTAINING SERVICE, PLEASE CALL TOLL FREE
1-800-445-1797, 8:30am - 4:30pm EST.
In order to provide you with the proper warranty service, we request that you adhere to the following procedure:
1. Include a copy of your sales receipt or bill of sale with your unit when it is returned for warranty service.
2. If it is necessary to return your product for service, please return it securely packed, preferably in the original shipping carton, and freight and insurance prepaid to
the following address: ROADMASTER (USA) Corp., Service Department, 6 G Industrial Way West, Eatontown, New Jersey 07724.
3. Please include a detailed explanation of the problem you are having.
4. If your product is found by ROADMASTER (USA) Corp. to have a defect in material or workmanship, within the warranty period, it will be repaired or replaced at
no charge and returned to you prepaid. Where permitted by Iaw ROADMASTER (USA) Corp. liability shall be limited to that set forth in this warranty. This warranty
shall be the exclusive remedy of the purchaser.
ROADMASTER (USA) Corp.
makes no other warranty of any kind, expressed or implied; and all implied warranties, are hereby disclaimed by
ROADMASTER (USA)
Corp.
and excluded from this warranty,
ROADMASTER (USA) Corp. and/or it’s affiliates,
the manufacturer, distributor and seller shall not be liable for any injury,
loss or damage, incidental or consequential, arising out of the use or intended use of the product.
©2005 ROADMASTER (USA) Corp. All designs, logos and images are the exclusive property of ROADMASTER (USA)TM and/or it’s affiliates. All rights reserved. 030405 Printed in China 00000
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