Metabo ASR 35 ACP HEPA Operating Instructions - Page 20

en ENGLISH - Insert mains supply plug. - Switch on vacuum cleaner and shake filter: Turn switch (2) to the "IR" position. - Switch off vacuum cleaner: Turn switch (2) to the "0" position. - Pull on mask. - ASR 35 M ACP, ASR 35 H ACP: Remove the suction hose, close the suction opening (13) with the sealing plug (12). - Open the snap locks (9). Remove the upper part (8) of the device from the container (10). Before setting down the upper part, turn switch (2) to the "I" position so that any falling dust is vacuumed. - Carefully pull back the PE disposal bag (6) from the suction opening (13). Seal the flange of the PE disposal bag by folding over the cover. - Dispose of the vacuumed material in accordance with legal regulations. - Insert a new PE disposal bag (see chapter 6.3). 9.2 Special cleaning instructions for ASR 35 M ACP, ASR 35 H ACP In the case of class M / H machines, the outside of the machine should be cleaned (vacuumed and wiped down), or treated with sealants before being removed from the hazardous area. All machine parts must be considered to be contaminated when removed from the hazardous area: suitable measures must be taken to prevent any dispersal of the dust. When carrying out maintenance or repairs, it is essential to dispose of any contaminated objects that cannot be adequately cleaned. These objects must be disposed of using impermeable bags and in accordance with the applicable regulations for removing such waste. 10. Maintenance 10.1 General instructions Before performing any maintenance, always switch off the device and remove the mains plug. Ensure the plug cannot be reconnected accidentally. Clean the device (see chapter 9.). For maintenance by the user, the vacuum cleaner must be taken apart, cleaned and maintained, to the extent possible, without endangering maintenance staff or other people. Preventive measures Appropriate preventive measures include: cleaning the device before disassembly; providing local filtered forced ventilation where the vacuum cleaner is disassembled; cleaning of the maintenance area and providing suitable personal protective clothing and equipment. 10.2 Reduction in suction power If the suction power decreases, carry out the following steps: 1. Clean the filter cassettes by activating the electromagnetic vibrator (set switch (2) to the "IR" position). 20 2. Empty the container or replace the fleece filter bag (7) or PE disposal bag (6). 3. Replace the filter cartridges (17). 10.3 Renew the filter cartridges (17) Shake the filter cassettes (17) once again before replacing the filters, by switching on the electromagnetic vibrator (set switch (2) to the "IR" position). Use a coin or a similar object to turn the locking knob (15) on the locking bar (14) counter-clockwise through 90° and push the bar (14) to the rear. Swing up the hood and pull up the filter cartridges (17) to remove them. Seal the removed filter cassettes immediately in a dust-tight plastic bag and dispose of them in accordance with regulations. Insert new filter cartridges, ensuring they are correctly and securely in place. 10.4 Motor protection filter Regularly check the motor protection filter. If the motor protection filter (16) is contaminated, this indicates that the filter cassettes (17) may be defective: - Replace the filter cartridges (17). - Replace the motor protection filter (16), or rinse it under running water, dry it and then replace. 10.5 Water sensor IMPORTANT - Clean the water sensor regularly and check it for signs of damage. 10.6 Technical inspection for ASR 35 M ACP, ASR 35 H ACP At least once a year, the manufacturer or a suitably qualified and trained person must carry out a dust test, e.g. to check for damage to the filter, verify that the device is air-tight and that the control unit is functioning correctly. For maintenance by the user, the vacuum cleaner must be taken apart, cleaned and maintained, to the extent possible, without endangering maintenance staff or other people. Preventive measures Appropriate preventive measures include: cleaning the device before disassembly; providing local filtered forced ventilation where the vacuum cleaner is disassembled; cleaning of the maintenance area and providing suitable personal protective clothing and equipment. When carrying out maintenance or repairs, it is essential to dispose of any contaminated objects that cannot be adequately cleaned. These objects must be disposed of using impermeable bags and in accordance with the applicable regulations for removing such waste. ANMERKUNG: In addition, the efficiency of the vacuum cleaner should be checked on an annual basis for class H vacuum cleaners.