Polishing Compact Unit WP-Ex 2000 II 146978 with fan (fig.
Dear customer, Thank you for choosing a product from the Wassermann range. Wassermann DentalMaschinen incorporates the highest standards of quality and the latest technology. In order to enjoy maximum performance and years of trouble-free operation, please read this user manual carefully before you connect this device and start work, and operate the device according to the recommended guidelines.
Contents 1 Features............................................................................................................................4 2 Safety Symbols used in this Manual.................................................................................4 3 Safety Guidelines..............................................................................................................5 4 Responsibility for Operation or Damage...........................................................................
1 2 Features • Compact and powerful stainless steel polishing unit for daily lab use • Powerful, durable and maintenance-free induction motor • 2 settings, 1500 bzw.
3 Safety Guidelines Configuring and operating this equipment requires precise knowledge and observance of the instructions in this user manual. The equipment is designed only for its intended application. WARNING: Servicing and repairs should be carried out only by authorised specialists. Disconnect the power plug before starting any maintenance work. Make sure that the equipment is connected to the correct power source.
4 Responsibility for Operation or Damage The responsibility for operating the device lies exclusively with the owner or user if said device is incorrectly serviced, maintained or altered by persons not employed by an authorised dealer or if the device is used in a manner contrary to its specified purpose. The unit has to be maintained and operated in accordance with this user manual. Wassermann Dental-Maschinen GmbH is not responsible for damage arising from the nonobservance of these instructions.
6 Before Starting 6.1 Transport Before transporting the unit, ensure that it has been unplugged from the power socket. Make sure that it is packed correctly in order to avoid accidental damage. Be sure to check for any transport damage when unpacking the goods. Note down any damage if found. 6.2 Installation Open the box, remove the packing materials, and carefully lift out the device and accessories. Check the included accessories.
6.3 Storage The unit location is very important when it comes to workplace safety, even if it is only to be set up there for a short period. The room should be dry, well ventilated and vibrationfree. An even temperature and wooden supports also help. The unit should not be stored or set up outdoors. If the unit is to be stored for an extended period, protect it from moisture and dust.
7 Installation/ Start-up Before starting the unit, connect up the following: 7.1 Installing and Removing the Brush Spindles The nuts must first be removed before you install the brush spindles. Use a cloth to ensure that the shaft ends are free of grease and then remount the nuts. Use compressed air to remove any dust and dirt from the brush spindles. Then install the spindles as marked: L = left and R = right.
8.2 Handling of the Unit 1 1 2 Main / Protection switch: 3 4 The device is powered. The lighting is on. 2 Emergency off: After pushing the emergency off [2] and a check of all facts, the unit can be restarted by switching on the main switch [1].
• The WP-Ex 2000 II is powered by switching on the main switch [1]. The main switch also functions as safety switch. If the power supply is interrupted, the switch will go into centre position in order to prevent an uncontrolled operation of the motor when the power supply is restored. Reset is effected in two steps: Step 1: Switch rocker [1] into OFF position. Step 2: Reset circuit breaker. Main switch [1] into ON position. • The suction* can be turned on or off manually with the rocker switch [3].
9 Troubleshooting Fault Spindles do not stay in place Spindles cannot be undone Little to no suction* Cause Solution Spindles too loose Use light hammer taps to fix spindles in place Spindles located Contact our service department too firmly on tapers Filter bag full Replace filter bag * (only item no. 146978) Bearing noise Light does not work No function Motor does not start Faulty bearing LEDs defective Contact our Service department ATTENTION: The LEDs right and left are in series.
10 10.1 Care and Maintenance Cleaning Disconnect the power plug before starting any maintenance work. The identification plate has always to be kept in easily legible condition and has not to be removed. Remove external dirt from time to time with some form of cold cleaner. Use only cold cleaners to avoid damaging the paintwork or removing the lettering. The equipment should be cleaned at regular intervals to ensure trouble-free operation.
10.2 Maintenance The unit does not require any servicing. Just make sure that the device is kept clean and a matched filter change* should take place according to the needs. The unit is equipped with 2 extra large micro fine dust filterbag. If the suction power decreases, please change the filter!* 10.2.1 Filter and Changing the Filter *(only item no. 146978) Open the two clamps on the rear panel. Then the cover can be slided back and be removed.
10.2.2 Changing the Integrated LEDs E A C B C C D C A B Disconnect the power plug before starting any maintenance work. ATTENTION: The LEDs right and left are in series. That means both LEDs do not work although perhaps only one of them is faulty. Please check this in advance and replace only the faulty LEDs. • To open the service covers [A] on the right and left side of the unit unscrew the four screws [B] by using an Allen wrench.
10.2.3 Changing the Fuse The fuse of the WP-Ex 2000 II is located next to the socket of the supply line plug. Remove the damaged fuse and insert a new one. 10.3 Repairs Servicing or repairs to the unit has only to be carried out by qualified technicians. Only original spare parts are to be used. Responsibility for the product is voided if unauthorised persons alter it or if inappropriate components are installed. 10.4 Spare Parts If necessary please contact our service hotline phone. 10.
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12 Disposing of the Unit The unit has to be disposed by an authorized recycling operation. The selected company has to be informed of all possibly health-hazardous residues in the unit. 12.
13 EU Declaration of Conformity in accordance with 2014/35/EU (Low Voltage Directive) and 2014/30/EU (Electromagnetic Compatibility Directive) and 2006/42/EC (Machinery Directive) and 2011/65/EU (RoHS Directive) Manufacturer: WASSERMANN Dental-Maschinen GmbH Rudorffweg 15-17 21031 Hamburg Germany Product description: Model: WP-Ex 2000 II with fan WP-Ex 2000 II without fan Applicable standards: DIN EN 61010-1 DIN EN 61000-6-3 DIN EN 61000-6-1 DIN 45635-1 DIN EN 60335-1 Polishing Compact Unit for den
