Contents Contents Finishing sander Square sanding plate (consisting of base plate and hook-and-loop fastener plate) Rectangular sanding plate (consisting of base plate and hook-and-loop fastener plate) Triangular sanding plate (consisting of base plate and hook-and-loop fastener plate) Dust container Vacuum adapter Supplied connecting elements Fastening screw (with snap ring, not shown), 4×...
Table of contents Table of contents Contents ......................3 Supplied connecting elements ................3 Required tools (not included) ................. 3 General information ..................5 Reading and storing the user manual ..............5 Proper use ........................5 Residual risks ......................6 Explanation of symbols .................. 6 Safety .......................
General information General information Reading and storing the user manual This user manual accompanies this 20 V Li-Ion cordless 3 in 1 multi sander FASS 20-I (referred to below only as the “product”). It contains important information on safety, usage and care. Before using the product, read the user manual carefully.
Explanation of symbols Residual risks Despite proper use, inconspicuous residual risks cannot be completely ruled out. The following risks may arise due to the design of the product: • Touching the running sanding sheet (abrasion injury); • Kickback of the workpiece and parts of the workpiece if used improperly; •...
Safety Safety Explanation of notes The following symbols and signal words are used in this user manual. Indicates a hazardous situation that, if not avoid- ed, could result in death or serious injury. WARNING! Designates a dangerous situation that may result in minor or moderate injury if not avoided.
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Safety Electrical safety a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators.
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Safety d) 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 pow- er tool may result in personal injury. e) Take care to keep a normal body position. Maintain a stable stance and balance at all times.
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Safety parts of the power tool are damaged, have them repaired before use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
Safety f) Do not expose a rechargeable battery to fire or excessively high temperatures. Fire or temperatures above 130 °C may cause an explosion. g) Follow all instructions for charging and never charge the battery or cordless tool outside of the temperature range indicated in the user manual.
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Safety − Use the correct size of sanding sheet and follow the manufacturer’s instructions for selecting them. Sanding sheets that protrude beyond the sanding disc can cause injuries as well as hooking and tearing of the sanding sheets, and kickback. −...
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Safety − Make sure that the polarity is correct when inserting the rechargeable batteries. − Do not heat the rechargeable batteries and do not throw them in an open fire. − Never expose the rechargeable batteries and the product to direct sun- light.
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Safety WARNING! Health hazard! Various grinding dusts can be carcinogenic or lead to lung damage or skin reactions. − Do not process any materials that are hazardous to health (e.g. work- pieces containing asbestos or paints containing lead). − Do not inhale the grinding dust. −...
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Safety NOTICE! Risk of damage! Improper handling of the product can damage the product. − Only use sanding sheets that are in perfect condition. − Do not try to slow down the sanding disc by applying pressure to the product. −...
Product description Product description The product is a handheld 3 in 1 multi sander for sanding wood, metal, plaster, filler or lacquered surfaces. To sand the surfaces, the sanding plate rotates with a circular motion. The package contents includes three different sanding plates for various surfaces, which can be attached to the basic unit as desired and screwed into place using the enclosed fastening screws...
First use First use Checking the product and package contents 1. Lift the product out of the packaging with both hands. 2. Place the product on a level, stable base, such as a workbench. 3. Check whether the product or the individual parts are damaged. If this is the case, do not use the product.
Mounting the sanding plate 3. To mount a sanding plate (e.g. the square sanding plate ), place the sanding plate on the central base and the retaining pins (see Fig. 2). 4. Guide the fastening screws through the screw holes of the square sanding plate .
Using a vacuum adapter Attaching/detaching vacuum adapter − To attach the vacuum adapter attach it to the connecting nozzle (see Fig. 5). − To remove the vacuum adapter, pull it off the connecting nozzle. Attaching/detaching an external dust extraction device −...
Inserting the battery WARNING! Risk of explosion and fire! If batteries are handled incorrectly they may cause an explosion or a fire due to reversed polarity or a short circuit. − Insert the battery correctly in the product. − Do not use damaged batteries. NOTICE! Risk of damage! Using the wrong batteries, handling them incorrectly, or inserting a battery in-...
Extracting the battery 1. Press the release button of the inserted rechargeable battery and keep it pressed down (see Fig. 8). 2. Pull the battery out of the holder The battery is now extracted. Release button If the battery cannot be removed easily, this means that the release but- ton has not been pressed with enough force.
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This chapter explains how to attach a sanding sheet, using the square sanding plate as an example 1. Make sure that the product is switched off and also remove the rechargeable bat- tery from the product. 2. If a sanding sheet is already attached to the sanding plate, lift the sanding sheet at the side and take it off.
Clamping the sandpaper This chapter explains how to attach sandpaper to the square sanding plate. The square sanding plate is the only one of the three sanding plates that has clamping bars for clamping sandpaper. 1. Punch holes into the sandpaper for the dust extraction. 2.
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Sanding 1. Attach a sanding sheet to the sanding plate as described in the chapter “Attaching/replacing sanding sheet”. Make sure that the sanding sheet is suitable for the respective workpiece. Alternatively, you can also use sandpaper. Attach the sandpaper as described in the chapter “Clamping the sandpaper”. 2.
Faults and troubleshooting Faults and troubleshooting Problem Possible causes Solution The product The rechargeable battery Insert a charged battery. will not start. has been drained. The battery is not correctly in- Insert the battery correctly into serted in the battery holder the battery holder.
Cleaning and maintenance Cleaning and maintenance WARNING! Risk of injury! Accidentally starting the product may result in severe injury. − Remove the rechargeable battery before carrying out maintenance or cleaning tasks. WARNING! Risk of injury! Improper handling may result in severe injury. −...
Cleaning and maintenance Cleaning − Empty the dust container after every use. Be careful not to inhale any sanding dust. − Clean the product after each use. − Use a soft cloth or brush to clean the housing. − as well. −...
Technical data Technical data Product code: 819084 Model: FASS 20-I/WU5455703/WU5455704 Supply voltage: 20 V Idle speed: 12,000 min Rectangular sanding plate: 128 × 78 mm Square sanding plate: 110 × 100 mm Triangular sanding plate: 149 × 149 x 99 mm Battery and charger information Use the product only in combination with Activ Energy®...
Noise/vibration information Noise/vibration information WARNING! Health hazard! Working without wearing hearing protection or protective clothing can lead to health problems. − Wear ear protection and suitable protective clothing when working with the device. Measured in accordance with DIN EN 62841-1 and DIN EN 62841-2-4. The noise at your workplace may exceed 85 dB(A);...
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Noise/vibration information • Condition of the product and proper maintenance respectively; • The type of material and use of the product; • Use of the right accessories and whether they are in good condition; • A firm grip on the product by the user; •...
Disposal Disposal Disposing of the packaging Dispose of the packaging separated into single type materials. Dispose of paperboard and cardboard with waste paper and plastics with recy- clable waste. Recycle Disposing of the product Old devices must not be disposed of with household waste! This symbol indicates that this product must not be disposed of together with domestic waste in compliance with the Directive (2012/19/EU) pertaining to waste electrical and electronic equipment...
Declaration of conformity Declaration of conformity Conmetall Meister GmbH Oberkamper Straße 39 42349 Wuppertal Germany EC Declaration of Conformity We declare with sole responsibility, that the product listed below … MULTI SANDER WU5455703/ WU5455704 • 819084 • 10/2022 … meets all of the requirements of the 2011/65/EU (RoHS) listed directives.
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Great care has gone into the manufacture of this product and it should therefore provide you with years of good service when used properly. In the event of product failure within its intended use over the course of the first 3 years after date of purchase, we will remedy the problem as quickly as possible once it has been brought to our attention.
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