Sealey RS125.V4 Instructions Manual

IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE

THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR

PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.

INSTRUCTIONS FOR:

ROADSTART UNIT

MODEL NO: RS125.V4

Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.

Refer to Instruction

Manual

Read and understand the general safety and operating instructions before use. The following information is intended to help
you keep the product in top working order.
NOTE – The battery in this unit is a consumable item and its ability to accept charge will reduce over time. We will warrant it
against mechanical and electrical defect for a period of one year - this does not cover fair wear and tear.

If the battery is not properly charged before first use, or regularly conditioned, its capacity will diminish. Under these circumstances we
will not replace the battery even if it is less than one year old.

The Reverse Charging Protection Diode, tted in the positive lead, is a consumable part that is damaged by failure to adhere to the
duty cycle instructions.

You can help prolong the life cycle of the battery by following a few simple guidelines:

• Plug in your new RoadStart to the mains transformer and make an INITIAL charge lasting 72 hours.

• Ensure the unit is fully charged before storage.

• DO NOT leave the RoadStart for longer than 2 months without putting it on charge.

• DO NOT attempt to start a vehicle when the RoadStart battery voltage is reduced to less than 7V.

• DO NOT drop or handle the RoadStart roughly – this will break or disconnect the battery terminals rendering the battery useless and

the warranty void.

• DO NOT use any other charger, other than the one supplied, to recharge the battery.

• DO NOT obstructtheventilationgrillesandprotectagainstwateringress-theseRoadStartunitsarettedwithventilationgrillesto 

help disperse any gases produced during the charging procedure.

Warning:

Explosive Material

IMPORTANT WARRANTY INFORMATION: KEEP YOUR ROADSTART HEALTHY

Use in Well

Ventilated Areas

Keep Away From

Sources of Ignition;

Battery Could

Explode

Wear

Eye

Protection

Wear

Protective

Gloves

1. SAFETY

IMPORTANT: To reduce the risk of a battery explosion, follow these instructions and those published by the battery manufacturer and the

manufacturer of any equipment you intend to use in the vicinity of the battery. Remember to review warning marks on all products and on engines.
Modern vehicles contain extensive electronic systems.
Youarerequiredtocheckwiththevehiclemanufacturer,foranyspecicinstructionsregardingtheuseofthistypeofequipmentoneach
vehicle. No liability will be accepted for damage / injury, where this product is not used in accordance with all instructions.

1.1. PERSONAL PRECAUTIONS

9 Ensure there is another person within hearing range, or close enough to come to your aid should a problem arise, when working near

a lead-acid battery.

9 Have fresh water and soap nearby in case battery acid contacts skin, clothing or eyes.
9 Wear safety eye protection and protective clothing. Avoid touching eyes while working with a battery.
9 Wash immediately with soap and water if battery acid contacts skin or clothing. If acid enters eye, flush eye immediately with cool, clean

running water for at least 15 minutes and seek immediate medical attention.

9 Remove personal metallic items such as rings, bracelets, necklaces and watches. A lead-acid battery can produce a short-circuit current
9 high enough to weld a ring or the like to metal, which may cause severe burns.

1.2. IMPORTANT SAFETY INSTRUCTIONS

9 Familiarise yourself with the applications, limitations and potential hazards of the RoadStart.
9 Keep the unit in good working order and condition. Replace damaged parts immediately.
9 Use only recommended parts. To use unapproved parts may be dangerous and will invalidate your warranty.
9 The RoadStart must only be opened and checked by qualified service personnel. DO NOT disassemble the unit for any reason.
9 Keep children and unauthorised persons away from the work area.
9 Keep work area clean and tidy and free from unrelated materials. Ensure that there is adequate lighting.
9 If the RoadStart receives a sharp knock or blow, it must be checked by a qualified service agent before being used.
9 When not in use re-charge every two months.

88 88 DO NOT touch positive and negative clamps together as this could cause an explosion.
88 88 DO NOT smoke or allow a spark, or flame in the vicinity of the battery or engine.
88 88 DO NOT drop any metal item onto the battery as it may spark or short circuit the battery, which could cause an explosion.
88 88 DO NOT use RoadStart to recharge dry cell batteries that are commonly used with home appliances. These batteries may explode and

cause personal injury and damage to property.

88 88 DO NOT charge or boost a frozen battery.

© Jack Sealey Limited

Original Language Version

RS125.V4| Issue:1 10/01/17

88 88 DO NOT use attachments other than those recommended. To do so may cause damage to the unit and other equipment and possible
8 personal injury.

88 88 DO NOT pull or carry the unit by its cables and do not pull the negative and positive clamps from the battery terminals.
88 88 DO NOT operate in vicinity of flammable liquids or gases.
88 88 DO NOT recharge the unit with plugs, cables or attachments that are damaged. Replace such items immediately.
88 88 DO NOT use this RoadStart to perform a task for which it is not designed.
88 88 DO NOT store the unit in damp or wet locations or where the temperature may exceed 50°C.
88 88 DO NOT submerge the unit in water.
88 88 DO NOT use whilst under the influence of drugs, alcohol or intoxicating medication.
88 88 DO NOT leave the unit in a totally discharged state for an extended period of time as this may result in permanent damage to the battery.
88 88 8DO NOT cross-connect the power leads from the RoadStart to the battery. Ensure that positive is to positive and negative is to negative.

9 Ensure that the unit is fully charged before storage.

1.3. ELECTRICAL SAFETY (with respect to mains chargers)

 WARNING! It is the user’s responsibility to check the following:

You must check the AC adaptor to ensure that it is safe before using. You must inspect the power supply lead, plugs and all

electrical connections for wear and damage. You must ensure the risk of electric shock is minimised by the installation of appropriate
safety devices. An RCCB (Residual Current Circuit Breaker) should be incorporated in the main distribution board. We recommend that
an RCD (Residual Current Device) is used with all electrical products. It is particularly important to use an RCD with portable products
that plug into an electrical supply not protected by an RCCB. If in doubt consult a qualified electrician. You can obtain a Residual
Current Device through your Sealey dealer. You must read and understand instructions concerning electrical safety.

1.3.1. The Electricity At Work Act 1989 requires all portable electrical appliances, if used on business premises, to be tested by a qualified
person, using a Portable Appliance Tester (PAT), at least once a year.

1.3.2. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of the appliance and
the safety of the appliance operator. If in any doubt about electrical safety, contact a qualified electrician.

1.3.3. Ensure that the insulation on all cables and the product itself is safe before connecting to the mains power supply.

1.3.4. Ensure that cables are always protected against short circuit and overload.

1.3.5. Regularly inspect power supply, leads, plugs for wear and damage and power connections to ensure that none is loose.

1.3.6. Check product voltage is the same as power supply to be used.

2. INTRODUCTIONi

Composite case with battery clip storage lugs and carry handle. Easily read, colour coded analogue gauge measures battery condition and charge
indicator. Audible warning system for polarity protection. Positive lead fitted with a device to prevent reverse charging from the vehicle. Test cycle
button gives true battery indication. 230V charger with automatic power cut-off prevents damage to battery whilst charging from the mains. Fitted
with 12V power socket that will accept any 12V device with a vehicle accessory plug. Supplied with mains charger.

3. SPECIFICATIONs

Model:.......................................................................RS125.V4

Cold Cranking Amps: ....................... 12V - 1200A / 24V - 600A

Peak Amps: .................................... 12V - 3000A / 24V - 1500A

Voltage: ................................................ 12V or 24V Switchable

Auxiliary Output: ................................................................. 12V

Cable and Clamp Length: .................................................. 1mtr

Weight: ..............................................................................15kg

g.1

WARNING! YOU MUST FOLLOW SAFETY INSTRUCTIONS

4. CHARGING

4.1. Initial Charging Procedure.

4.1.1. When first used, the RoadStart unit should be charged for a minimum of 72 hours. The RoadStart can be left plugged into the mains
indefinitely as the internal PCB has an automatic float charging circuit which will not allow overcharging.

4.2. Recharging Using the Mains Adaptor.

▲ When recharging, the Voltage Selector MUST be set to 12V.

© Jack Sealey Limited

Original Language Version

RS125.V4| Issue:1 10/01/17

4.2.1. The RS125 has a charging jack that is inserted into the charge port, located on the upper rear panel (fig.2).

4.2.2. Plug the charger into a 230V ac mains supply and turn on.

4.2.3. Charging progress can be monitored by pressing the Test Button (fig.3) and checking the Battery Meter (fig.3). Do not stop charging
until the battery meter indicates that the unit is fully charged. .

4.2.4. When not in use, the unit can be left connected to the mains charger as the internal PCB has an automatic float charging circuit which will
not allow overcharging.

g.3g.2

5. OPERATION

DANGER OF EXPLOSION, WHICH COULD RESULT IN DAMAGE AND INJURY, IF THE INSTRUCTIONS BELOW ARE NOT
OBSERVED.

 WARNING! ENSURE THAT THE ROADSTART AND VEHICLE VOLTAGES ARE THE SAME.

8 88 WARNING! DO NOT allow the red and black clamps to touch each other. Ensure that the correct clamps are placed on the

correct battery terminals. If the alarm buzzer sounds, it indicates that the connections are crossed, remove clamps and replace

them to the correct connections.
NOTE: For optimum performance, the unit should not be stored below 10°C when using the unit as a jump starter.
NOTE: The Road Start will only jump start a vehicle with a serviceable engine and an undamaged battery (a defective battery may not
accept a charge from the portable power source).

8 88 WARNING! RISK OF EXPLOSIVE GAS MIXTURE. Explosive gases may be released when batteries are improperly charged

or discharged. Severe injury and damage can occur if not properly used. Carefully read and follow all instructions.

IMPORTANT - follow the steps in the order shown.

5.1. Ensure voltage selector is in the ‘OFF’ position.

5.2. Attach the positive (red +) clamp to the positive terminal of the battery.

5.3. Attach the negative (black -) clamp to the vehicle chassis.

5.4. If the alarm buzzer sounds, it indicates that the connections are crossed, remove clamps and replace them to the correct connections.

5.5. Ensure that all cables are clear of moving belts and rotating fans.

5.6. Select either 12V or 24V with the voltage selector switch.

5.7. Maintain a safe distance from the battery whilst jump starting.

5.8. Turn on the ignition to start the vehicle.
NOTE: IF THE VEHICLE DOES NOT START AFTER 6 SECONDS, ALLOW THE ROADSTART UNIT TO COOL FOR 3 MINUTES,

BEFORE ATTEMPTING TO JUMP START THE VEHICLE AGAIN. IF THIS IS NOT DONE THE VEHICLE COULD SUSTAIN
DAMAGE.
The Reverse Charging Protection Diode, tted in the positive lead, is a consumable part that is damaged by failure to adhere
to the duty cycle instructions. Damage sustained due to misuse is NOT covered by the Warranty.

5.9.  Oncethevehiclehasstarted,disconnectthenegative(black-)clamprstwithin15seconds.Thenturntheswitchtotheoffposition

and disconnect the positive (red +) clamp.

5.10. Store both clamps in holsters.

IN THE EVENT OF INADVERTENT CONNECTION TO 24VOLT SYSTEM WITH THE SELECTION IN THE 12VOLT POSITION

DO NOT TOUCH THE VOLTAGE SELECTOR SWITCH.

DISCONNECT THE BATTERY, NEGATIVE TERMINAL FIRST, AND LEAVE THE ROADSTART UNIT TO REST FOR AT LEAST ½
HOUR.

DANGER OF EXPLOSION, WHICH COULD RESULT IN DAMAGE AND INJURY, IF THE ABOVE INSTRUCTIONS ARE NOT
OBSERVED.
If the RoadStart is connected to the incorrect voltage, it is recommended that it is returned for inspection BEFORE being used again.

5.11. Alternative Vehicle Power Supply

5.11.1. When a vehicle battery is disconnected, the memory systems in radios, electronic ignition systems and alarms are frequently lost.

5.11.2. When replacing a battery the RoadStart unit can be used as an alternative power supply by connecting the unit with a DC extension

lead (not provided) into the vehicle accessory socket.

5.11.3. This will prevent loss of memory in the systems outlined in Paragraph 4.3.1.

 WARNING! The positive battery cable will be live and MUST be insulated (e.g. in a heavy duty plastic bag).

5.12. Multipurpose Power Supply

5.12.1. The RoadStart units can be used as a multipurpose power supply to power up any equipment with a built-in 12VDC male adaptor.

5.12.2. Used with an inverter, the RoadStart unit can operate equipment usually powered by either 110VAC or 230VAC.

5.12.3. The Sealey Catalogue contains a range of suitable inverters.
NOTE: The inverter power draw must not exceed 300 Watts.

5.13. The number of times that the RoadStart can be used between charges depends on a number of factors, for instance: the type and

size of engine being started, the state of charge and the ambient temperature will all affect the endurance of the unit.

© Jack Sealey Limited

Original Language Version

RS125.V4| Issue:1 10/01/17

6. TROUBLESHOOTING

PROBLEM POSSIBLE SOLUTION

Alarm buzzer sounds. Check for cross connection and rectify.

RoadStart has been charging for 20 hours or more and there is no
change in the charge level.

Charge meter reads low, but when the AC adaptor is plugged in the

needleickstotheright.

RoadStart is fully charged but has no output. Check the connection between the cables and clamps. Ensure that

Check charger to verify if it is charging. The charger should be warm
if operating correctly. Check all connections.

The internal battery of the RoadStart needs to be replaced.

they are tight and free from corrosion. Clean and re-crimp if
necessary.
Reverse charging device inoperative. Return to stockist.

Parts support is available for this product. To obtain a parts listing and/or diagram,

please log on to www.sealey.co.uk, email [e-mail] or telephone [phone].

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted,

Environmental Protection

taken to a recycling centre and disposed of in a manner which is compatible with the environment.
When the product becomes completely unserviceable and requires disposal, drain off any fluids (if applicable)
into approved containers and dispose of the product and the fluids according to local regulations.

WEEE Regulations
Dispose of this product at the end of its working life in compliance with the EU Directive on
Waste Electrical and Electronic Equipment (WEEE). When the product is no longer required, it must be disposed
of in an environmentally protective way. Contact your local solid waste authority for recycling information.

Battery Removal

NOTE: The RoadStart battery is a sealed, lead-acid type. By law, it must be removed and recycled, or disposed of properly,

according to national and/or local regulations. Place the RoadStart unit front side down. Remove the screws from the rear panel and lift
off from the unit enclosure. Disconnect the wires from the two battery terminals, taking care to avoid accidental arcing of the terminals.
Lift the batteries out of the casing.
Disposal
Take the battery to a recycling centre that handles sealed, lead-acid batteries. If there is no recycling centre in the area, contact the local
environmental agency for disposal instructions.

NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specications and component parts without prior notice.

IMPORTANT: No liability is accepted for incorrect use of this product.
WARRANTY: Guarantee is 12 months from purchase date, proof of which will be required for any claim.

Sole UK Distributor, Sealey Group.

Kempson Way, Suffolk Business Park,

Bury St. Edmunds, Suffolk.

IP32 7AR

01284 757500

01284 703534

www.sealey.co.uk

Web

[e-mail]

© Jack Sealey Limited

Original Language Version

RS125.V4| Issue:1 10/01/17