KARCHER PS-4-7-B Disinfection Cleaning Device User Manual

KARCHER PS-4-7-B Disinfection Cleaning Device

General notes

Read the original instructions before using the device for the first time and act in accordance with it. Keep the original instructions for future reference or for future owners.

Scope of delivery

Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.

Environmental protection

The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.

Electrical and electronic appliances contain valuable, recyclable materials and often components such as batteries, rechargeable batteries or oil, which – if handled or disposed of incorrectly – can pose a potential threat to human health and the environment. However, these components are required for the correct operation of the appliance. Appliances marked by this symbol are not allowed to be disposed of together with the household rubbish.

Notes on the content materials (REACH)
Current information on content materials can be found at: www.kaercher.com/REACH

Warranty

The warranty conditions issued by our relevant sales company
apply in all countries. We shall remedy possible malfunctions on your appliance within the warranty period free of cost, provided that a material or manufacturing defect is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site. (See overleaf for the address)

Accessories and spare parts

Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely.
Information on accessories and spare parts can be found at www.kaercher.com.

Hazard levels

DANGER

• Indication of an imminent threat of danger that will lead to severe injuries or even death.

WARNING

• Indication of a potentially dangerous situation that may lead to severe injuries or even death.

CAUTION

• Indication of a potentially dangerous situation that may lead to minor injuries.

ATTENTION

• Indication of a potentially dangerous situation that may lead to damage to property

Intended use

Use the device only in accordance with the information in these operating instructions.

• This battery-operated device is suitable for commercial use,
  e.g. in hotels, schools, hospitals, factories, shops, offices, and rental companies.

• The device is intended for disinfecting tables, shelves, doorknobs and hard-to-reach places.

• The device is not suitable for disinfecting glass surfaces (residues are visible).

• Place the disinfectant in the device’s fresh water tank according to the manufacturer information. We recommend the Kärcher RM 735 disinfectant (order no. 6.295-597.0, 5 litres).

Device description

The battery and charger are built into the device.

1. Transport handle
   Note
   Mount before initial startup

2. Storage of spray gun

3. Spray gun

4. Spray nozzle

5. Spray lever

6. Flexible spray hose

7. Lid on fresh water tank (filling hole)

8. On/Off switch

9. Battery charge indicator

10. Storage of charger mains cable

11. Steering rollers

12. Type plate (on the bottom)

Installation of handle

Must be installed once before initial startup.

1. Handle
2. Locking device (ball)
3. Hand screw
4. Insert the pipe into the holder using the enclosed handle. Push in the locking device (ball) and push the pipe on until the ball snaps into place.
5. Tighten the hand screw

Safety instructions

General safety instructions

DANGER

• Risk of asphyxiation. Keep packaging film out of the reach of children.

WARNING

• Only use the device for its proper use. Take into account the local conditions and beware of third parties, in particular children, when working with the device.
•  Persons with reduced physical, sensory or mental capabilities and persons lacking experience and knowledge may only use the appliance if they are properly supervised, have been instructed on use of the appliance safely by a person responsible for their safety, and understand the resultant hazards involved.
• Only people who have been instructed on how to use the device, or have proven their ability to operate it, and have been explicitly instructed to use it, must use the device.
• Children must not operate the device.
• Children must be supervised to prevent them from playing with the appliance.

CAUTION

• Safety devices are provided for your own protection. Never modify or bypass safety devices.

Risk of electric shock

DANGER

• Only connect protection class I devices to properly earthed power sources.
• The voltage indicated on the type plate must match the voltage of the power source.
• Never touch the mains plug and socket with wet hands

WARNING

• Switch off the device immediately in the event of leaks.
•  Check the power supply cable with mains plug for damage before operation each time. Do not put the device into operation with a damaged power supply cable. Have a damaged power supply cable replaced immediately by the authorised customer service / qualified electrician.
•  Only use the mains connection prescribed by the manufacturer.

Operation

DANGER

• When using the device in hazard zones (e.g. service stations), adhere to the respective safety regulations.
•  Operation in explosive atmospheres is prohibited.
•  Never spray explosive liquids such as petrol, paint thinner or heating oil, which can form explosive vapours or combustible mixtures when in contact with air. Do not spray acetone, undiluted acids, solvents or highly corrosive substances such as active chloride as they attack the materials used on the device.
•  Do not use the device to disinfect electrical devices, e.g. oven, extractor hood, microwave, television, lamp, hair dryer, electric heating, etc.

CAUTION

• Check the device and the accessories each time before operation, in particular the mains connection and extension cable, to make sure it is safe and working correctly. Pull out the mains plug in case of any damage and do not use the device.

ATTENTION

• Do not operate the device at temperatures below 0 °C.
• Pay attention to the safety inspection for mobile devices for industrial use in accordance with the locally applicable regulations

Operation with disinfectant

CAUTION

• Keep the disinfectant out of the reach of children.

• Never use the recommended disinfectants undiluted. Observe all the information on the product label. Should disinfectants come into contact with eyes, rinse these out immediately and thoroughly using water and seek medical attention immediately.
  The same applies if disinfectants are swallowed.

• Only use the disinfectants recommended by the manufacturer and observe the application, disposal and warnings from the disinfectant manufacturers.

•  Ensure that the work area is adequately ventilated to avoid inhaling aerosols. In poorly ventilated rooms, wear suitable respiratory protection.

Care and service

WARNING Prior to cleaning, service and the replacement of parts, you must switch off the device. Disconnect the mains plug on mains-operated devices. Disconnect the battery of battery-operated devices.

CAUTION Repairs may only be carried out by approved customer service sites or staff qualified in this area who are familiar with all relevant safety instructions.

ATTENTION Short-circuits or other damage. Do not clean the device with a hose or high-pressure water jet.

Operation

Initial startup

DANGER
Unsuitable disinfectants
Risk of injury
Use only KÄRCHER products.
Never fill solvents, flammable fluids (e.g. petrol, acetone, thinner) or alcohol-based disinfectants.
Use protective gloves and safety goggles when handling disinfectant cleaner. Avoid contact with eyes and skin.
Observe the safety and handling instructions on the product labels or in the disinfectant’s safety data sheets.

WARNING
Risk of injury
Check that the device, accessories, supply lines and connections are in a correct condition. Do not use the device if it is not in perfect condition.

1. Check the battery charging state at the battery charge indicator on the device.
   Green indicator light – no battery charging required
   Yellow indicator light – battery charging recommended
   Red indicator light – charge the battery
   For information on charging the battery, see “Battery” chapter.

2. Fill the fresh water tank, do not overfill it.
   Turn the lid of the fresh water tank in the direction of the arrow (bayonet).
   Note: If work has already been carried out, there will be a vacuum in the tank and the lid will be difficult to open. In this case, wait a little until the vacuum is released.

3. Mix the recommended disinfectant with a little water (according to the manufacturer information) and add it to the water in the fresh water tank.

4. When applying the disinfectant, make sure that the spray pattern of the spray nozzle is perfect. Check this before each operation. Clean or replace it if necessary.

Operation

WARNING
Health risk
Use a protective mask in rooms with poor ventilation.

ATTENTION
When working, make sure that the spray pattern of the spray nozzle is perfect.

1. Switch on the device at the switch.
2. Unlock the lever on the spray gun and start working.
3. Wet objects and surfaces to be disinfected over the full surface and completely

Shutting down

1. Switch off the device at the switch.

2. To clean the tank, empty it completely. Spray until it is emptied.
   The procedure can be accelerated by unscrewing the spray nozzle.

3. Attach the spray gun to the holder

Batteries

Safety instructions

DANGER
Risk of fire and explosion
Do not place tools or other objects on the battery.
Naked flames and smoking must be strictly avoided.
Ensure the room is well ventilated when charging batteries.
Only use batteries and chargers approved by Kärcher (original spare parts).

WARNING
Environmental risk due to improper disposal of batteries
Ensure that defect or used batteries are disposed of safely (contact a waste management company or Kärcher Service).

Charging the battery

When the battery is fully discharged, charging takes about 5 hours.

1. Press the ON / OFF switch to the “OFF” position.
2. Plug the mains plug of the charger into a correctly earthed socket.
3. The charging process begins automatically.
4. The device cannot be used during the charging process.
5. To check the charging state, switch on the device briefly, the pump will start. The battery charge indicator lights up yellow when the battery is partially charged and green when the battery is fully charged.
6. Unplug the mains plug from the socket after charging.
7. Store the mains plug and the cable in the storage compartment.

Transport

CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transport and storage.

1. When transporting in vehicles, secure the device against slipping and tipping over according to the applicable guidelines.

Storage

ATTENTION
Danger of frost
Incompletely emptied devices can be destroyed by frost.
Completely empty the device and accessories.
Protect the device from frost.

1. Empty the device and the pump completely.
2. Store the device in a frost-protected place.
3. Charge the battery every 2 months.

Care and maintenance

Cleaning the device and accessories

ATTENTION
Risk of damage to the surfaces
Do not use any abrasive or aggressive detergents for cleaning purposes.

1. Clean the device every day with a damp cloth, soaked in mild washing lye.
2. Empty the tank every day after use, fill in warm water (max. 40°C) and rinse the tank including the spray gun and spray nozzle. To do this, switch on the spray pump with the switch.
3. If necessary, unscrew the spray nozzle and clean it with warm water and a soft brush. For removal, switch off the device and press the lever of the spray gun to reduce the pressure inside

Maintenance work

Maintenance by the customer

Note
All servicing and maintenance work must be performed by a qualified specialist. If necessary, you can consult a Kärcher specialist dealer at any time.

• Daily maintenance
  1. Check spray hoses for leaks and damage. Replace them if there is a leak or damage to avoid pressure loss.
  2. Check the mains cable with plug for damage, have a damaged mains cable replaced immediately by the authorized Customer Service.
  3. Check the spray gun and the spray pattern of the spray nozzle.
• Weekly maintenance
  1. Check seals for wear and leaks.
  2. Check the function and power of the device.
• Annual service
  1. Check the air pressure in the pressure tank. *
     Note
• By authorised Customer Service

Service work by authorised Customer Service

ATTENTION
The following repair and service work inside the device must be carried out by an authorised Customer Service.

• Check / replace battery and fuses
• Check / replace charger and mains cable
• Check / replace pump
• Check air pressure in the pressure tank

Troubleshooting guide

1. ON / OFF switch is in the “ON” position
2. Fuse defective
3. Loose cable
4. Battery faulty

|

1. Press the ON / OFF switch to the “OFF” position. To check the charging state on the battery charge indicator, briefly switch on the device.
2. Contact Customer Service
3. Contact Customer Service
4. Contact Customer Service

Spray pump is running / little or no disinfectant solution|

1. Spray nozzle clogged
2. Filters dirty

|

1. Clean / replace spray nozzle
2. Check filter for dirt, clean if necessary

Spray pump is running / low spray pressure|

1. Pump contaminated
2. Battery charging state low
3. Pump worn

|

1. Rinse the spray system
2. Charge the battery
3. Contact Customer Service

Spray pump is not running|

1. Battery charging state low
2. Pump defective
3. Fuse on circuit board defective

|

1. Charge the battery
2. Contact Customer Service
3. Contact Customer Service

Spray pump does not switch off|

1. Air in the spray system
2. Fresh water tank empty

|

1. Unscrew the spray nozzle and press the lever of the spray gun until the pump is vented
2. Refill the tank

Pump or spray jet pulsates| 1 Too little air in the pressure tank| 1. Fill in air in the pressure tank (2.7 bar / 270 kPa)

Technical data

EU Declaration of Conformity

We hereby declare that the machine described below complies with the relevant basic safety and health requirements in the EU Directives, both in its basic design and construction as well as in

|  |  |

Subject to technical modifications.

Declaration of Conformity

EU Declaration of Conformity
We hereby declare that the machine described below complies with the relevant basic safety and health requirements in the EU
Directives, both in its basic design and construction as well as in the version placed in circulation by us. This declaration is invalidated by any changes made to the machine that are not approved by us.
Product: Pressure cleaner
Type: 1.007-xxx

Currently applicable EU Directives
2006/42/EC (+2009/127/EC)
2014/30/EU
2011/65/EU

Harmonised standards used
EN 60335-1
EN 60335-2-54
EN 60335-2-29
EN 55014-1: 2017 + A11: 2020
EN 55014-2: 2015
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN 62233: 2008
EN IEC 63000: 2018
The signatories act on behalf of and with the authority of the company management.

Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 – 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2021/05/01
Declaration of Conformity (UK)
We hereby declare that the product described below complies with the relevant provisions of the following UK Regulations, both in its basic design and construction as well as in the version put into circulation by us. This declaration shall cease to be valid if the product is modified without our prior approval.
Product: Pressure cleaner
Type: 1.007-xxx

Currently applicable UK Regulations
S.I. 2008/1597 (as amended)
S.I. 2016/1091 (as amended)
S.I. 2012/3032 (as amended)

Designated standards used
EN 60335-1
EN 60335-2-54
EN 60335-2-29
EN 55014-1: 2017 + A11: 2020
EN 55014-2: 2015
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN 62233: 2008
EN IEC 63000: 2018
The signatories act on behalf of and with the authority of the company management.

Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 – 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2021/05/01

THANK YOU!

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www.kaercher.com/welcome

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Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28-40
71364 Winnenden (Germany)
Tel.: +49 7195 14-0
Fax: +49 7195 14-2212

References

• Cher - Official Site
• her.com - Lady Resources and Information.
• Cleaning equipment and pressure washers | Kärcher International
• Cleaning equipment and pressure washers | Kärcher International
• Dealer Search | Kärcher International
• Home and Garden Warranty Registration USA - Kärcher

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