DOVRE 94992 104 Liter Betongblander Instruction Manual

94992 104 Liter Betongblander
Instruction Manual

CONCRETE MIXER

Symbols used

Symbols are sometimes used on the packaging, on the machine or in the accompanying documentation.
A key to these symbols is given below.
Instruction manual
Read the instruction manual carefully before use, and keep it for future reference.
Voltage/frequency
Indicates the required voltage and frequency of the power supply to which the machine is to be connected.
Power rating
Indicates the machine’s maximum output.
Speed
Indicates the machine’s speed(s) or speed range in revolutions per minute.

Introduction

To get the most out of your new concrete mixer, please read through these instructions and the enclosed safety instructions before use.
We also recommend that you save the instructions in case you need to refer to them at a later date.

Technical data

Special safety directions

The concrete mixer is solely intended for mixing concrete and must not be used for any other purpose.
Persons under 16 years of age may not use the mixer.
Always use gloves and, where necessary, a dust mask and safety goggles when using concrete. Ensure you do not breathe in concrete dust and follow the safety instructions on the concrete packaging.
Always turn off the power to the concrete mixer before moving, transporting or cleaning it, and for all maintenance and repairs.
Never expose the electrical parts of the mixer to water.
Please note that the concrete mixer vibrates when the drum is rotating. It should be placed on a fl at, stable and solid surface so that it does not slip or tip over.
Do not put your hands, tools or instruments in the drum when it is rotating.
The drum must be rotating when you fill or empty it. Please note the direction of rotation, which is specified on the drum.
If the concrete mixer is damaged, the parts affected must be replaced with new original spare parts before using it again.

Main components

Assembly

It is best for assembly to be performed by two people.
Follow the instructions carefully and look at the pictures at the back of this instruction manual.
Figures 1-2 – bag 1
Place a washer, a wheel (9), a washer and a split pin on each axle. Bend the legs of the split pin away from each other so that the wheel locks securely to the axle.
Figures 3-4-5 – bag 2
Put the support leg (12) and frame (6) together so that the screw holes line up with each other. The handle (10) must be fitted at the opposite end to the assembly position of the motor housing. Fasten the parts together with 3 sets of bolts, washers and lock nuts.
Put the frame and axle section (8) together so that the screw holes line up with each other. Fasten the parts together with 3 sets of bolts, washers and lock nuts. Wait to tighten them fully until all the bolts are inserted into the holes.
Figures 6-7-8 – bag 3
Lower the cradle (5) with the lower drum section into each end of the frame. The cradle’s toothed wheel should be at the same end as the wheels on the frame.
Secure the cradle using bolts, washers and lock nuts.
Figures 9-10 – bag 5
Place the rubber gasket (2) around the inner edge of the lower drum section (5). Lower the upper drum section carefully onto the lower drum section so that the holes are lined up. Screw the two drum sections together.
Figure 11 – bag 6
Screw the mixer arms (11) securely to the two drum sections using bolts, washers and lock nuts.
Figures 12-13-14-15 – bag 4
Secure the adjusting disc (7) by placing two bolts through it and screwing them to the threads on the cradle fi toting.
Screw the bolt into the thread on the turning handle (3). Place the solid washer and the spring into the tube on the turning handle and push the turning handle over the cradle’s axle at the end where the support wheel is located. Screw the turning handle securely to the axle using a bolt, a washer and a lock nut. Tighten the bolt so that the spring is pressed towards the axle.
Figure 16 – bag 7
Position the motor housing over the axle and line it up so that the holes in the frame line up with the holes in the motor housing. Secure the motor housing using bolts and washers. Wait to tighten them fully until all the screws are inserted into the holes.
Lubricate the gear rim on the drum using a grease gun before use.

Note:
There may be more bolts, nuts and washers supplied than are required to assemble the concrete mixer.
Use
Check that all the screws and nuts are tightened securely and that there are no defective or worn parts on the concrete mixer.
Place the concrete mixer in its intended location and plug it in.
Tilting the drum
Hold on to the turning handle tightly and tip it over. Turn the drum to the required position and release the handle again so that it engages in the adjusting disc.
Mixing
Tilt the drum to a position that will prevent the mixture from unintentionally running out of the drum.
Start the concrete mixer using the on/off switch.
Add water and base materials, such as sand or gravel.
Fill with binder. Use the mixture recipe best suited to the purpose. If necessary, consult an expert
Allow the drum to rotate until the mixture reaches the required consistency.
Emptying
Place a builder’s wheelbarrow or similar under the drum opening.
Hold on to the turning handle tightly and pull it out. Allow the rotating drum to slowly tilt downwards so that the mixture pours  into the wheelbarrow.
Safety devices
The concrete mixer is equipped with a safety device that automatically turns the concrete mixer off in the event of a power failure so that it does not start unintentionally once the power returns. If there has been a power failure, you can turn the mixer back on again using the on/off button.

Cleaning and maintenance

Unplug the mixer. Clean the drum inside using a scraper and steel brush. Rinse afterwards with a hose. If you get concrete on the gear rim, it should be removed immediately.
Make sure that no water gets into the motor housing, its vents or the on/off button.
Store the concrete mixer inside in a well ventilated location.

Troubleshooting

The motor runs, but the drum does not rotate.
Check that the drive belt gives around 5 mm when you press it together. If it is too tight or too loose, tighten or slacken it by loosening the two screws on the rear of the motor housing.
The motor hums, but the drum does not rotate.
Check that the gearwheel is not blocked.
Check that the drive belt is sufficiently taut, and that it has not broken.
The motor will not start
Check that the concrete mixer is correctly plugged in to a functional power socket.
Check that the motor has not switched off due to overheating or a power failure.
Check that the ventilation holes are not blocked.
Check that the cables in the motor housing have not come out of the terminals.

Service centre

Note: Please quote the product model number in connection with all inquiries.
The model number is shown on the front of this manual and on the product rating plateFor:

• Complaints
• Replacement parts
• Returns
• Guarantee issues
• www.schou.com

Environmental information

**** Electrical and electronic equipment (EEE) contains materials, components and substances that may be hazardous and harmful to human health and the environment if waste electrical and electronic equipment (WEEE) is not disposed of correctly. Products marked with a crossed-out wheeled bin are electrical and electronic equipment. The crossed-out wheeled bin indicates that waste electrical and electronic equipment must not be disposed of with unsorted household waste, but must be collected separately.
Manufactured in P.R.C.
Manufacturer:
Schou Company A/S
Cordage 31
DK-6000 Kolding
All rights reserved. The content of this manual may not be reproduced, either in full or in part, in any way by electronic or mechanical means, e.g. photocopying or publication, translated or saved in an information storage and retrieval system without written permission from Schou Company A/S.

EU DECLARATION OF CONFORMITY

Manufacturer:

Company name| Schouw Company A/S
Address| Cordage 31
Postcode| 6000
City| Kolding
Country| Denmark
hereby declares that the product
Product identification:| Concrete Mixer, 1201. 230V, —50Hz. 550 W, IP44 Brand: DOVRE Item no. 94992
is in conformity with the provisions of the following EU directive(s) (including all applicable amendments)
Reference no.| Title
2006/42/EF| Machine Directive
2014/35/EU| Low Voltage Directive
2014/30/EU| Electromagnetic compatibility
2011/65/EU| Restriction of the use of certain hazardous substances in electrical and electronic equipment
References to standards and/or technical specifications applicable to this declaration of conformity, or parts thereof:
Harmonised standard no.| Title of standard
EN 12151:2007|
EN 60204-1:2018|
EN ISO 12100:2010|
EN 55014-1:2017|
EN 55014-2:2015|
EN 61000-3-2:2014|
EN 61000-3-3:2013|
Other standards and/or technical specifications
Standard or technical specification| Title of standard or technical specification
(1) Where possible, reference is to be made to the applicable parts or provisions of the standard or the technical specification.
Kolding 17/09/2021

Kirsten Vibeke Jensen Product safety manager
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