TOOLCRAFT 2471599 Cordless Air Compressor User Manual

: June 3, 2024
: Toolcraft

TOOLCRAFT 2471599 Cordless Air Compressor

Introduction

Dear customer,
Thank you for purchasing this product.
If there are any technical questions, please contact: www.conrad.com/contact

Intended use

The product is a battery powered cordless compressor. It can be used to:

inflate items such as bicycle tires, balls, and air mattresses.
operate pneumatic tools which require 4 – 6 bar operating pressure e.g. air nailer.

The product is not intended for use in commercial, trade, or industrial applications. The product is intended for indoor use only. Do not use it outdoors. Contact with moisture must be avoided under all circumstances. If you use the product for purposes other than those described, the product may be damaged. Improper use can result in short circuits, fires, electric shocks or other hazards. The product complies with the statutory national and European requirements. For safety and approval purposes, you must not rebuild and/or modify the product. Read the operating instructions carefully and store them in a safe place. Make this product available to third parties only together with the operating instructions. All company names and product names are trademarks of their respective owners. All rights reserved.

Delivery content

Product
High pressure hose
3x nozzle tips:
Air mattress nozzle
Raft nozzle
ø8 mm nozzle
Nozzle tips adaptor
Tapered nozzle
Brass coupler adaptor
Brass tapered nozzle
Ball needle
Operating instructions

Note:
This product is not supplied with battery and charger. For further information, see section “18.2 Optional accessories”

Up-to-date operating instructions

Download the latest operating instructions at www.conrad.com/downloads or scan the QR code shown. Follow the instructions on the website.

Description of symbols

The following symbols are on the product/appliance or are used in the text:

The symbol warns of hazards that can lead to personal injury.
Wear respiratory protection.
Wear hearing protection
Wear eye-protection.
Risk of burns. Surfaces can become hot.
The unit will start up automatically without warning if the pressure drops below cut-in pressure.
Read the operating instructions.

Safety instructions

Read the operating instructions carefully and especially observe the safety information. If you do not follow the safety instructions and information on proper handling in this manual, we assume no liability for any resulting personal injury or damage to property. Such cases will invalidate the warranty/guarantee.

Read first

This device is not intended to be used by persons (including children) with reduced physical, sensory or mental abilities or lack of experience and/or lack of knowledge unless they are supervised by a person responsible for their safety or have received instructions on how to use the device.
Children should be supervised to ensure that they do not play with the ap-pliance.

General information

The device is not a toy. Keep it out of the reach of children and pets.
Do not leave packaging material lying around carelessly. This may become dangerous playing material for chil-dren.
If you have questions which remain unanswered by these operating instructions, contact our technical support service or other technical personnel.
Maintenance, modifications and repairs must only be completed by a technician or an authorised repair centre.

Handling

Please handle the product carefully. Jolts, impacts or a fall even from a low height can damage the product.

Operating environment

Do not place the product under any mechanical stress.
Protect the appliance from extreme temperatures, strong jolts, flammable gases, steam and solvents.
Protect the product from high humidity and moisture.
Protect the product from direct sunlight.

Operation

Consult an expert when in doubt about the operation, safety or connection of the appliance.
If it is no longer possible to operate the product safely, take it out of operation and protect it from any accidental use. DO NOT attempt to repair the product yourself. Safe operation can no longer be guaranteed if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions or
- has been subjected to any serious transport-related stresses.

Connected devices

Also observe the safety and operating instructions of any other devices which are connected to the product.

General Power Tool Safety Warnings
Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery- operated (cordless) power tool.

Work area safety

Keep work area clean and well lit. Cluttered or dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

Personal safety

Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool.
Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.

Power tool use and care

Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained users.
Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into ac-count the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.

Service

Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Compressor
Transportation

Do not use an attached air hose to carry or move the compressor. Always use the handle when transporting the product.
Release the pressure in the air tank before moving. See “14 Maintenance (Drain air tank/release tank pressure)”

Location

Place the product on a firm, level surface.
Never use the product in in areas where work is conducted with sprayed water.
Never operate the product if acids, vapors, explosive gases, or inflammable gases present.
Only operate the product where there is good ventilation and an ambient temperature ranges from +5 to +40 ºC. Risk of falling! Never operate product on a roof or other elevated position. Use an additional air hose to reach high locations.

Before use

Inspect the product for cracks, pin holes, or other imperfections that could make the product unsafe to use.
Before connecting the product to the power supply make sure the data on the rating plate is identical to the rechargeable battery.
Make sure that the intake air is dry and dust free.
Use flexible hoses to prevent transmitting unacceptable loads to the pipeline system at the connection between the compressor system and the pipeline system. Avoid long air lines.

During use

Protect material lines and air lines from damage or puncture. Keep hose and power cord away from sharp objects, chemical spills, oil, solvents and wet floors.
The pressure gauge on the compressor is for reference only. To reduce the risk of over inflation, use an accurate pressure gauge periodically during inflation. Never block the inflating outlets while operating.
Risk of overinflation
- Never leave a compressor unattended with the air hose attached to the item being inflated.
- Stand 3 m away from the object that is being inflated.
- Do not adjust the regulator knob higher than marked max. pressure of the attachment.
- When using with objects the compressor output pressure is greater than marked maximum pressure of item to be inflated. Do not use for objects with a rated pressure less than 8 bar (approx. 116 psi).
- Carefully monitor objects during inflation.
- Do not exceed the pressure rating of any component in the system.

Risk of fire/explosion

Keep the air compressor at least 10 meters away from explosive vapors, e.g., when using a spray gun.
Do not leave the air compressor unattended for an extended time with the battery inserted.
Only operate the product in the correct orientation.
Keep the exterior of the compressor dry, clean and free from oil & grease. See section “Care and Cleaning” for further information.
Do not cover or restrict the product intake/ventillation openings.

Respiratory protection

Protect your lungs. Wear a face or dust mask during use to protect against dust or debris in the air.

Risk to breathing (asphyxiation )

Compressed air is not safe for breathing. The air stream can contain carbon monoxide, toxic vapors, or solid particles from the air tank.
Breathing these contaminants can cause serious injury or death.

Attachments and accessories

Exceeding the pressure rating of air tools, spray guns, accessories, tires, and other inflatables can cause them to explode or fly apart, and could result in serious injury.
Use supply hoses rated for 8 bar or more

Risk from projectiles

Never direct compressed air towards people or animals. The compressed air stream can propel dirt, chips, loose particles, and small objects at high speed, resulting in property damage and/or personal injury.

Product overview

Compressor

Carry handle
ON/OFF switch
TANK (tank) pressure gauge
Safety valve
Pressure regulator
Drain valve for condensed water
Battery pack (sold separately)
Battery pack (sold separately)
TOOL (tool) pressure gauge
Compressed air outlet (quick connect)
Air tank
8 piece adaptor set
Air intake filter (do not cover)
Foot
Non-return valve

Accessories

A1 Hose outlet:
Connect to accessory/tool
A2 Hose inlet:
Connect to compressed air outlet B1 Air mattress nozzle
B2 Raft nozzle
B3 ø8 mm nozzle
C Adaptor for: B1, B2, B3
D Tapered nozzle
E Brass coupler adaptor
F Brass tapered nozzle
G Ball needle

Safety features

Accidental start prevention

If the ON/OFF switch is in the position ON, the compressor will not start if the rechargeable battery is removed and then replaced again.
Switch the power OFF and then back ON to resume use.

Pressure switch
The pressure switch automatically:

starts the motor when the air tank pressure drops below the factory set “cut-in” pressure.
stops the motor when the air tank pressure reaches the factory set “cut-out” pressure. See section “18 Technical data”

Safety valve
If the pressure switch does not shut off the air compressor at the “cut-out” pressure setting, the safety valve will protect against high pressure by engaging at the a factory set pressure (which is slightly higher than the pressure switch “cut-out” setting). See section “18 Technical data”

Operation

WARNING
Risk of unsafe operation.

Firmly hold the air hose in hand when installing or disconnecting to prevent hose whip.
Check the air tank for signs of rust and damage before each use.
Do not use the compressor with a damaged or rusty air tank. If you discover any damage, consult a specialist workshop or contact customer service.

WARNING
Risk of over-pressure

When inflating items rated for 0.7 bar (approx. 10 psi) or less, inflate in short bursts and check after each burst by feel or determine accurate pressure using a calibrated measuring device.
Too much air pressure causes a hazardous risk of bursting inflated object.
Observe the manufacturer’s maximum pressure rating for air tools and accessories.
Make sure the regulator is set to a pressure lower than the maximum operating pressure of the connected tool.

Important:
Duty cycle:

To prolong the life of the product do not operate continuously.
A duty cycle of 10 minutes ON/10 minutes OFF is recommended.

Make sure the power is switched OFF.
Turn the regulator dial counterclockwise to set the outlet pressure to zero.
Visually inspect air hose and accessories before attaching. Replace if needed.
Insert a rechargeable battery pack.
Switch the power ON.
Adjust the pressure regulator until the TOOL (tool) pressure gauge shows the desired setting.
When finished, turn the regulator dial counterclockwise to set the outlet pressure to zero.
Remove any attached accessories.
Drain condensation from the air tank after each use. See “14 Maintenance (Drain air tank/release tank pressure)”

Pressure guages

Working air is not available until the compressor has raised the TANK (tank) pressure above the pressure set at the TOOL (tool) pressure gauge. It may take a few moments for tank pressure to build.

TANK (tank) pressure gauge: Shows reserve air pressure in the tank.
TOOL (tool) pressure gauge: Shows air pressure available at the outlet side. This pressure is controlled by the regulator and is always less than or equal to the tank pressure.

Troubleshooting

Important:
If any parts are damaged or need replacing, consult a specialist workshop or contact customer service.

Problem	Possible cause	Suggested solution

Compressor does not start.

| No power supply.| Check the rechargeable batteries.
Ambient temperature too low.| Never operate when ambient temperature is

<5 ºC.

Motor has overheated.

| Switch the power OFF. Remove any conditions causing the overheating and/or allow the motor to cool down.

The compressor starts but there is no outlet pressure.

| The non-return valve has leaks.| Check the non-return valve. Replace if neces- sary.
The seals are damaged.| Check the seals for damage. Replace if neces- sary.
Drain valve for condensation has a leak or is not fully closed.| Check the drainage valve. Replace if neces- sary.
When the compressor starts, pressure is shown on the pressure gauge, but there is no pressure at the end of the high- pressure hose.| The hose connections have a leak.| Check the compressed air hose and connected accessories. Replace if necessary.
A quick-connect has a leak.| Check the quick-connect. Replace if necessary.
Insufficient pressure is set on the pressure regulator.| Use the pressure regulator to increase the set pressure.

Cleaning

Important:

Do not use aggressive cleaning agents, rubbing alcohol or other chemical solutions. They damage the hous-ing and can cause the product to malfunction.
Do not immerse the product in water.

Disconnect the battery pack(s).
Clean the product with a dry, fibre-free cloth.
Use a vacuum cleaner with soft brush to remove any blockages from the air intake filter.

Maintenance

(Drain air tank/release tank pressure)
WARNING:
Risk of injury

To reduce the risk of serious personal injury, turn power off and remove the battery pack before making any adjustments or removing/installing attachments or accessories.
An accidental start-up can cause injury.

WARNING:
Risk of unsafe operation. Risk from noise.

Air tanks contain high pressure air. Keep face and other body parts away from outlet of drain.
Use safety glasses when draining as debris can be kicked up into face.
Use ear protection as air flow noise is loud when draining.

WARNING:
Risk of bursting.

Water will condense in the air tank.
If not drained, water can corrode and weaken the air tank causing a risk of rupture.

NOTICE:
Risk of property damage.
Drain water from air tank may contain oil and rust which can cause stains.

Switch the power OFF.
Remove any inserted battery packs.
Turn the regulator dial counterclockwise to set the outlet pressure to zero.
Remove any attached accessories.
Place a suitable container under the drain valve to catch any discharge.
Drain water from the air tank by slowly opening the drain valve on bottom of tank.
(If required) Use the handle to tilt the compressor toward the drain valve.
After the water has been drained, close the drain valve.

Important:

If the drain valve is blocked, with the power OFF, release all air pressure by connecting a tool to the airline and operating it until the TANK (tank) pressure gauge shows zero bar.
The valve can then be removed, cleaned, then reinstalled.

Important:

Any other servicing should be performed by a specialist workshop

Storage

Important:

Store the compressor only in a dry location.
Always store upright, never tilted!

Switch the power OFF.
Remove any inserted battery packs.
Turn the regulator dial counterclockwise (-) to set the outlet pressure to zero.
Remove any attached accessories.
WARNING:
Risk of bodily harm and/or damage to property. See “14 Maintenance (Drain air tank/release tank pressure)”
Release air pressure then drain any water from the tank.
Allow the product and all attachments to completely air dry.
Store the product in a clean, dry location

Declaration of Conformity (DOC)

Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240 Hirschau hereby declares that this product conforms to the 2014/53/EU directive.
EMV Richtlinie 2014/30/EU/EMC directive 2014/30/EU
EN 55014-1:2017
EN 55014-2:2015
MD Richtlinie 2006/42/EG/MD directive 2006/42/EC
EN 62841-1:2015
EN 1012-1:2010

RoHS Richtlinie 2011/65/EU + 2015/863/EU/RoHS directive 2011/65/EU + 2015/863/EU

Click on the following link to read the full text of the EU declaration of conformity: www.conrad.com/downloads

Enter the product item number in the search box. You can then download the EU declaration of conformity in the available langauges.

Disposal

This symbol must appear on any electrical and electronic equipment placed on the EU market. This symbol indicates that this device should not be disposed of as unsorted municipal waste at the end of its service life. Owners of WEEE (Waste from Electrical and Electronic Equipment) shall dispose of it separately from unsorted municipal waste. Spent batteries and accumulators, which are not enclosed by the WEEE, as well as lamps that can be removed from the WEEE in a non-destructive manner, must be removed by end users from the WEEE in a non-destructive manner before it is handed over to a collection point. Distributors of electrical and electronic equipment are legally obliged to provide free take-back of waste. Conrad provides the following return options free of charge (more details on our website):

in our Conrad offices
at the Conrad collection points
at the collection points of public waste management authorities or the collection points set up by manufacturers or distributors within the meaning of the ElektroG

End users are responsible for deleting personal data from the WEEE to be disposed of. It should be noted that different obligations about the return or recycling of WEEE may apply in countries outside of Germany.

Technical data

Product

Input: max. 40 V/DC (2x 20 V Li-ion battery packs)
Operating pressure: max. 8 bar
Safety valve release: 8 bar
Cut-in pressure: approx. 6 bar
Cut-out pressure: approx. 8 bar
Tank capacity: 6 L
Output (compressed air): max. 98 L/min
Compressor duty cycle;.ON: 10 mins./OFF: 10 mins.
Sound pressure level (LpA): 80 dB(A)
Uncertainty (KpA): 3 dB(A)
Sound power level (LWA): 90.7 dB(A)
Uncertainty (KWA): 3 dB(A)
Guaranteed sound power level: 94 dB(A)
Operating/Storage conditions: +5 to +40 ºC, ≤85 % RH (non-condensing)
Dimensions (L x W x H) : 44 x 36 x 38 cm
Weight: 10.7 kg (pump + accessories) 9.9 kg (pump only)

The noise level of the appliance may exceed 80 dB(A). Wear suitable ear defenders to prevent hearing damage.
The value of the A-weighted emission sound pressure level at the workstation; the value of the associated uncer-tainty shall be given in accordance with Clause 8 of EN ISO 2151:2008; the value of the A-weighted sound power level where the A-weighted emission sound pressure level at the workstation exceeds 80 dB(A); the value of the associated uncertainty shall be given in accordance with Clause 8 of EN ISO 2151:2008; the reference number of the noise test code, EN ISO 2151:2008.

Optional accessories

Battery pack.
Item No.: 1881810
20 V 4.0 Ah Lithium battery
Usage time: approx.15 mins (max. power setting)
Battery pack
Item No.: 2331500
20 V 5.0 Ah Lithium battery
Usage time: approx.18 mins (max. power setting)
Charger.
Item No.: 1881811
20 V 2.3 A Charger
Charger
Item No.: 1881812
20 V 5 A Charger
Charger
Item No.: 2388640
20 V (2x 4.5 A) Charger

Parts

Diagram

List

No.:| Qty.| Description| | No.:| Qty.| Description
---|---|---|---|---|---|---
1| 1| Ball needle| 22| 1| Output high pressure pipe
2| 1| Brass tapered nozzle| 23| 4| Insert
3| 1| Standard tapered nozzle| 24| 1| Pressure switch
4| 1| Brass coupler adapter| 25| 1| Non-return valve
5| 1| High-volume universal adapter| 26| 1| Input high pressure pipe
6| 1| 3 pcs air mattress nozzle| 27| 3| Shock absorber strut
7| 1| PE drawstring| 28| 1| ST4x18 screw
8| 1| Accessory storage cover| 29| 5| M5x10 screw
9| 1| Silence filter| 30| 1| Inductor
10| 4| ST4X30 screw| 31| 1| Bottom board
11| 1| Back housing| 32| 3| M6 nut
12| 1| Transition Joints| 33| 4| Foot pad
13| 1| Pump assembly| 34| 6| M6x14 Screw
14| 1| Elbow joint| 35| 1| PCB
15| 2| Battery pack guide| 36| 1| PCB box
16| 1| Bend pipe| 37| 1| Drain valve
17| 1| Handle| 38| 1| Tank
18| 2| M6X25 screw| 39| 1| Safety valve
19| 1| Switch| 40| 1| Pressure-adjusting valve assembly
20| 3| M4x10 screw| 41| 1| Self-locking quick connector
21| 1| Front housing| 42| 2| Pressure gauge

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent the technical status at the time of printing.
Copyright 2022 by Conrad Electronic SE.