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Translation of the original Operating instructions
Parquet fl oor sander COBRA CLASSIC 2,5kW/50Hz
with gentle lifting lever
COBRA CLASSIC 230 V 2,5 kW neutral
COBRA CLASSIC 230 V 2,5 kW CH
COBRA CLASSIC 230V 3,2 kW AUS
COBRA CLASSIC 230V 2,5 kW NO
Manual #076697
PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | www.pallmann.net
#071845
#075488
#075490
#075489
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Summary of Contents for Pallmann COBRA CLASSIC
- Page 1 Translation of the original Operating instructions Parquet fl oor sander COBRA CLASSIC 2,5kW/50Hz with gentle lifting lever COBRA CLASSIC 230 V 2,5 kW neutral #071845 COBRA CLASSIC 230 V 2,5 kW CH #075488 COBRA CLASSIC 230V 3,2 kW AUS #075490 COBRA CLASSIC 230V 2,5 kW NO #075489 Manual #076697 PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | www.pallmann.net...
- Page 2 Deutschland Fon: +49 (0)7062-91556-0 Fax: +49 (0)7062-91556-41 www.wolff-tools.de | info@wolff-tools.de Stand: 11/2018 PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
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Page 3: Table Of Contents
Checking dust extraction ........................ Switching off and storing the machine..................... Declaration of conformity......................... 31 Warranty............................PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 (0)931 27964-0 | Telefax +49 (0)931 27964-50 I www.pallmann.net... -
Page 4: Introduction
PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 5: Scope Of Delivery
14 fork wrench 24 mm 15 double fork wrench 30/36 mm 16 hearing protectors PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 6: Machine Specifications Cobra Classic
18 main lifting lever 19 right hand grip 20 gentle lifting lever PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 7: Technical Data
4 Proper use The parquet fl oor sander COBRA CLASSIC is suitable for dry sanding of parquet and plank fl oors. No other use is allowed. Caution! Never use COBRA CLASSIC for wet procedures (mortal risk from electric shock)! PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 8: Assembly Of The Machine
Installation of the motor is performed in the opposite order to the steps described in Chapter 6.2 Removing the motor. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 9: Disassembling For Transport
4. Open the guide tube support (7) with the clamping lever (6) and pull the guide tube (1) out. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 10: Removing The Motor
6. Remove the knurled nut from the motor bracket. 7. Now you can remove the motor. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 11: Operating The Cobra Classic
1. Pull the dust bag over the dust pipe to behind the pipe reinforcement. 2. Fasten the dust bag here using the Multiclip. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 12: Safety Instructions Regarding Dust
re-proof, non-fl ammable container. The container must be covered with a fi re-proof, non-fl ammable lid. Store the container only outdoors. Caution! Always wear a respirator when disposing of the sanding dust (included with the accessories). PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 13: Replacing The Sanding Belt
6. Clamp the new sanding belt by moving the tension lever (2) backward. 7. Close the sanding drum cover (1). PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 14: Adjusting The Sanding Pressure
Turn the pressure regulating screw outwards to the red marking (2) on the screw thread. 7.7 Safety instructions for electric cable and connectors Caution! Mortal risk from electric shock! There is a mortal risk from electric shock if the machine is used when the electric cable or connectors are damaged. If the electric cable and connectors are damaged, they must be replaced by a qualifi ed electrician. Caution! Mortal risk from electric shock! Running over the electric cable with the sander entails a mortal risk from electric shock! Never point the machine towards the cable! PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 15: Connecting The Cobra Classic To The Mains Power
Device) to an adequately fused and earthed 230 V mains socket. Caution! Never switch the motor on if the sanding belt is not tightened. Caution! Never switch the motor on if the sanding drum is not raised from the fl oor. Caution! Risk of injuries from the machine starting up unintentionally! Disconnect the machine from the power supply when not in use, when changing the sanding belt and when PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net 7.9 Anmerkungen zum Schleifen von Parkett- und Dielenfußböden... -
Page 16: Remarks About Sanding Parquet And Plank Floors
If there are nails in the fl oor, they must be countersunk so low every time before sanding that there is no risk of hitting a nail while sanding. Hitting a nail while sanding can produce sparks and can cause a fi re. For example a spark can create a fi re in the dust bag. Floors are sanded in sanding paths which are arran- ged overlappingly from left to right. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... - Page 17 Each sanding path corresponds to one forward and one backward movement. The backward movement covers the same path as the precede forward movement. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
- Page 18 Because of the space needed for the person operating the machine and the machine itself, the floor is not sanded over an area of approximately 1.5 m to the wall behind the sander. Turn the machine 180° and sand the remaining area of the floor also in sanding paths which are arranged overlappingly from left to right. Make sure that the two areas are blended together without leaving any marks. Note! In most cases, the floor is sanded in several procedures. The whole floor area is sanded down PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
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Page 19: Sanding With The Cobra Classic
4. Set the switch to setting „I“. Once the motor has started up, switch to setting „II“. This gradual start-up procedure avoids high start-up currents. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... - Page 20 PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
- Page 21 Caution! Move the machine at an even pace while sanding to avoid creating any dents in the fl oor. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
- Page 22 PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
- Page 23 Then switch the motor off and disconnect from the mains power. Safeguard the machine to prevent it rolling away. The sanding dust contained in the dust bag must be disposed of immediately in a fire-proof, non-flammable container. The container must be covered with a fire-proof, non-flammable lid. Store the container only outdoors. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
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Page 24: Maintenance
PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... - Page 25 14. Close the sanding drum cover. 15. Ensure that the machine cannot roll away. Note! After changing the sanding drum, the surface setting on the machine must be newly adjusted. (See chapter 8.2) PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
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Page 26: Adjusting The Running Wheels
Correction for grinding pattern (1) Actual state Correction for micrograph (2) PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net 1 : 2 Mat-Nr. - Page 27 10. Check the grinding pattern. 1. readjustment required 2. readjustment required 3. optimal grinding pattern PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...
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Page 28: Adjusting The Castor Wheels
4. Shift the tension lever backwards to place tension on the sanding belt. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 29: Changing The Belt
( 3 ). 4. Lower the belt tensioner to take up belt slack.. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 30: Checking Dust Extraction
The machine must be secured to prevent it from rolling away. Store the machine in an enclosed, dry space. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 31: Declaration Of Conformity
Dieter Hammel Dipl.-Ing. (FH) WOLFF GmbH & CO. KG Ungerhalde 1 D-74360 Ilsfeld, den 08.01.2014 PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net... -
Page 32: Warranty
We are also always happy to hear from you should you have any other questions about your Pallmann machine. Please note that we cannot accept any liability for damage, insofar as this is sustained as the result of incorrect work undertaken or as the result of violation of the rules stated above. PALLMANN GmbH l Ein Unternehmen der Uzin Utz AG | Im Kreuz 6 | 97076 Würzburg | Telefon +49 931 27964-0 | Telefax +49 931 27964-50 I www.pallmann.net...