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Summary of Contents for LLK LLKDR30
- Page 1 USER AND MAINTENANCE MANUAL LLKDR40 LLKDR30 PIZZA DOUGH ROLLERS...
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Page 2: Residual Risks
PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS 4.4. WARNINGS ABOUT THE RESIDUAL RISKS The employer must provide to educate the staff about the risk of accident, the safety devices and on the general regu- lations on the subject of accident prevention, laid down in the European directives and the legislation of the country where the machine is installed. It is therefore necessary and is also the responsibility of the user: • to arrange the attendance of professional training courses, possibly in cooperation with the manufacturer, so that the operators and maintenance personnel are adequately trained; • provide personal protective equipment conforming to the requirements of the Directive 89/656/EEC and later amendments; • the operation, maintenance and cleaning should be performed by qualified personnel. 4.5. RESIDUAL RISKS Table of residual risks (Tab. 4.5.): Residual risk due to noise The machine produces an equivalent continuous sound power level A of less than 70 dB. To prevent the danger of ear injury wear appropriate protection, such as headphones or protective plugs. Residual risk due to fire Near the work area of the machine, the employer must provide suitable anti-fire systems, for example first aid portable fire extinguishers, suitable for the types of materials that can ignite. Water should never be used for putting out fire. Residual risk due to the control systems By activation of the machine stop command or due to the absence of the electrical supply. Before accessing moving parts, their effective stop must be verified. Residual risk due to the removal of fixed guards For any eventuality the operator should never attempt to open or remove a fixed guard or tamper with a safety device. Risk due to lifting operations There is a residual risk of impact, abrasion, cuts, crushing during maintenance, cleaning and other manual operations. Risk of possible slipping and/or falling... -
Page 3: Machine Operation
PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS MACHINE OPERATION 5.1. CONTROL PANEL The control panel is located on the left side of the dough roller, from which the operator can manually perform the ON / OFF of the machine (Fig. 5.1.): 1. Green button (| - START); 2. Red button (O - STOP). Start the machine without load for a few minutes to verify proper operation. Fig. 5.1. - Control panel Before starting each work cycle ensure that the machine is perfectly clean. 5.2. MACHINE OPERATION Procedures for proper use of the machine (Fig. 5.3.): • adjust the thickness on both sets of rollers, by means of the levers (6); the upper rollers must be adjusted with a wide opening, while the lower ones must have an opening equal to the required thickness. • adjust the position of the counterweight on the scale (2) according to the size and weight of the portion of dough to roll out; • check that the scrapers are in the correct position, and that their springs are properly tensioned (3); • start the machine by pressing the main breaker switch (see Fig. 3.7.) putting it on the (| - ON) position. • start the machine by pushing the start button (| - START) (1); • Insert the lightly floured and risen ball of dough into the upper opening (5); It is important to compress the edge of the ball in order to facilitate its entrance in the upper pair of rollers; • take the disk of dough flatted by lower rollers; • at the end of the process, stop the machine by pressing the stop button (O - STOP) (1);... -
Page 4: Control Pedal
PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS Fig. 5.3. - Machine operation 5.4. CONTROL PEDAL Use of control pedal (Fig. 5.4.): • with the machine at standstill, insert the foot pedal plug (7) into the socket on the side of the machine (8); • start the machine by pressing on the pedal control lever with the foot (9); releasing the lever will cause the machine to stop; • the machine will start every time pressure is exerted on the pedal lever (9); Fig. 5.4. - Use of control pedal To avoid accidental start-up of the equipment, once the equipment has been used, remove the pedal plug from the socket. -
Page 5: Maintenance Requirements
PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS MAINTENANCE 6.1. MAINTENANCE PERSONNEL REQUIREMENTS The term “maintenance“ means not only the periodic check of normal operation of the machine, but also remedies to all those causes that can put the machine out of service. The staff must have read and understood this manual and be aware of the requirements related to the residual risks. It is important that the maintenance activities, replacement of parts, gear adjustments and troubleshooting is entrusted to experienced and competent personnel, authorised by the employer. All maintenance, cleaning and replacement of parts, must be carried out with the machine at a complete standstill and isolated from external electrical power sources. Before any intervention of maintenance, cleaning and replacement of parts pay attention to the labels on the ma- chine. During the maintenance, cleaning and replacement of parts it is prohibited to tamper with or remove warning labels and safety devices for any reason. The maintenance personnel has the following tasks: • make adjustments to the machine, calibrate the internal gears, even within hazardous areas with the fixed guards closed and locked in position, with the dangerous moving parts unpowered and safely stopped; • to clean the insides of the machine, maintenance, service interventions, troubleshooting and replace worn or damaged parts. Replacement of parts must be done with original products from the manufacturer. 6.2. MAINTENANCE REQUIREMENTS List of maintenance requirements (Tab. 6.2.): For some interventions some fixed guards must be removed from their position. The removal Removal of guards and safety devices may be done only by qualified maintenance personnel. At the end of the work, the guards must be restored to their original position, and fixed with the fastening systems provided. The maintenance personnel must disconnect the machine completely from external power sources, before proceeding with the removal of fixed guards. Isolation from external sources: • Position the upstream equipment electrical power line protection device on (O - OFF) position (fig. 6.2.1.);... -
Page 6: Troubleshooting
PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS 6.3. CHECKLIST: ROUTINE MAINTENANCE PERFORMED BY THE OPERATOR Table of routine maintenance (6.3.): Frequency Check / control Mode and findings Check work area: Their jobs and all the external parts of the machine must be Before each turn • it must be clean and free from dust cleaned. Verify the functionality: At least once a week • safety devices Perform a visual inspection and functional safety devices. • stop functions Visual integrity check: If it is unreadable, ask your service technician to replace identi- At least once a week • all the labels are intact and not damaged cal plaques. The use of the parts indicated, determines their wear over Visual integrity check: time. After cleaning, visually inspect the absence of chipping,... - Page 7 PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS The search for faults, failures and unblocking of moving parts that can be performed by maintenance personnel are reported below (Fig. 6.5.): Type Potential cause Mode Missing mains voltage General blackout Contact the energy distribution company. Intervention of fuses or breakers lo- After eliminating the causes which led to the intervention cated upstream of the machine supply of the protection device, perform a reset. If the problem persists, contact an electrician. Interruption of operation Intervention of the machine internal...
- Page 8 PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS DISPOSAL 7.1. SCRAPPING Scrapping is the end of the equipment’s life cycle. It becomes necessary when overall the elements that compose it do not ensure safe and efficient operating conditions. Most of the components are recyclable. 7.2. DEMOLITION The principal sequential steps for the disassembly and demolition include: • disconnect the cables from all components inside the electrical panel and all the components installed on the machine and send them to waste collection institutions or companies, in compliance with applicable law; • remove all components from inside the electrical panel and installed on the machine and send them to waste col- lection institutions or companies, in compliance with applicable law; • all the metal or plastic bodywork, the screws and any other parts in steel of plastic must be sent to waste collec- tion institutions or companies, in compliance with applicable law. 7.3. DISPOSAL The electrical equipment can not be disposed as urban waste, the separate collection introduced by the special rules for the disposal of waste material derived from electric equipment (D.Lgs n. 151 of July 25, 2005 (Italy), 2002/96/EC, 2003/108 /EC) must be com- plied with. Electrical equipment is marked with a symbol showing a barred trash container on wheels. The symbol indicates that the equipment has been placed on the market after August 13th, 2005 and that it should be subject to separate waste collection. The inadequate or illegal disposal of the equipment can cause harm to people and the environment, due to the substances and materials contained therein. The disposal of electrical waste that does not meet the applicable standards implies the application of administra- tive and penal sanctions.
- Page 9 DILAMINATRICE | PIZZA DOUGH LLKDR30 | LLKDR40 ROLLERS | FAÇONNEUSE DE PÂTE | TEIGAUSROLLMASCHINE | ESTIRA- DORA DE MASA PARA PIZZA ALLEGATI | APPENDICES | ANNEXES | ANHÄNGE | ANEXOS 8.1. SCHEMA ELETTRICO | ELECTRICAL SCHEME | SCHÉMA ÉLECTRIQUE | SCHALTPLÄNE | ESQUEMA ELÉCTRICO Corrente elettrica | Power | Electricité | Strom | Electricidad: 230/1 V monofase, 50 Hz (Fig. | Abb. 8.1.). • L’alimentazione del quadro deve essere garantita da una adeguata protezione a monte. • È obbligatorio, dopo ogni trasporto e prima di ogni collaudo, il serraggio di tutte le viti. • Se la tensione di alimentazione varia più del 10%, occorre installare uno stabilizzatore di corrente. • Le apparecchiature ed i loro relativi contatti sono rappresentati in posizione OFF di non funzionamento del quadro. • Power to the electrical panel must be guaranteed by an adequate upstream protection. • It is mandatory after each transportation and before each testing to tighten all the screws. • If the supply voltage varies by more than 10% a current regulator must be installed.
- Page 10 DILAMINATRICE PIZZA DOUGH ROLLERS FAÇONNEUSE DE PÂTE TEIGAUSROLLMASCHINE ESTIRADORA DE MASA PARA PIZZA MOD. SPR 30 / LLKDR30 SPR 40 / LLKDR40 MF11000007 - 02/2020...