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ion) ? Lubricator oil level check (pneumatic installation)? Check and empty out the condensate tank in the FRL group? Check the lubricating oil level in the tank of the pneumatic installation pump? ? Carefully clean the machine, avoiding air blasts that may bring chips into the dust protections? Substitute the damaged ponentsWeekly maintenance ? Carefully clean inside the electric cabi with a vacuum cleaner INSTRUCTION MANUAL MASTER User Interface 15? Check the operation of every button and pedal? ? Check the correct operation of the lubricating pump? ? Check the axes correct operation? ? Clean the noise filter under the Z axis balancing cylinderMonthly maintenance? ? Carefully clean with a vacuum cleaner inside the machine and under the dust protections? Check the operation of every button and pedal? Check proximity and microswitches correct operation? Check the axes correct operation? Check the pneumatic installation correct operation? ? Check the chain of the Z axis balancing device and grease it if necessaryIt is strongly remended to change the chain of the Z axis balancing system every year.We remind you that the scheduled maintenance has to be integrated with special interventions, when necessary.Moreover we entrust the operator working on the machine to report any problem to the ones responsible for maintenance and installation.INSTRUCTION MANUAL MASTER User Interface 16Scheduled long term inspectionsVisual check of the installation (wires, parts, cable carrier chains) and replacement of damaged parts if needed.six monthsCheck installation functionality (emergency stops, buttons etc.) six monthsCheck electrical, electronic and electro mechanic ponents, and electrical cabi wirings.one yearELECTRICAL INSTALLATIONCheck operating head electrical collector and change brushes one yearVisual check of the installation (pipes, valves, etc) six monthsClean the installation 18 monthsLUBRICATING SYSTEMCheck installation functionality and pump delivery head six monthsVisual check of the installation (pipes etc.) six monthsCheck electrovalves correct functioning (overheating and/or stops) and replacement if needed.one yearPNEUMATIC INSTALLATIONCheck of FRL groups and replacement if needed one yearVisual check of mechanical ponents (slides, sliding blocks, main screws) and wearing ponents (dust covers and other protections)six monthsCheck correct tension of transmission belts one yearMECHANICSCheck tightening of mechanical parts (lock nuts, flanges, other ponents) one yearINSTRUCTION MANUAL MASTER User Interface 17Lubrication mechanical partsThe MASTER machine is equipped with an automatic centralized lubrication system。 pressing the pedal again (with the loading door open) the piece will be unblocked. When the loading door is closed pushing the proper button, if the piece is blocked the clamping pressure goes up to high pressure.? Automatic Mode (selector and CN)Pressing the pedal with the loading door open causes the blockage of the piece at low pressure (pneumatic clamps) and by vacuum (if the vacuum pump has been turned on)。 the lubrication time intervals are controlled by the CNC. ? Periodically check the working and efficiency of the automatic lubrication system!For the automatic lubrication system refilling, the use of one of the following products is remended:NLGI0 (or equivalent)NLGI1 (or equivalent)? Use only grease resistant to high pressure. Otherwise if oils and soaps inside grease are separated, soaps can solidify and obturate the pneumatic installation.INSTRUCTION MANUAL MASTER User Interface 18Pneumatic installation lubrication system The lubricant in the pneumatic installation must be periodically checked and in case refilled with one of the products listed here, or with an hydraulic oil class ISO/UNI F or ISO/UNI H.AGIP Oso 10ESSO Nuto H 5MOBIL Velocite Oil Q8 Puccini 4PTEXACO 300 Oil 5TOTAL Azolla ZS 15There are no noticeable differences between the oils here indicated. Pneumatic system lubricationHERE PNEUMATIC OIL FROM INSTRUCTION MANUAL MASTER User Interface 19ConnectionsCompressed airSuggested diameter for pressed air tube = 1/2Optimal line pressure = 6,5 barPipe connection diameter = 25 mm outer / 17 mm innerAir consuming at 6 bar = 200 L/min for 2 spindles version 360 L/min 4 spindles versionElectricalNominal voltage = 380 Volts / 50Hz or external autotransformer (optional)Connection type = 3 PHASES + 1 GROUND CONNECTIONMaximum resistance to the ground = 20 OhmMaximum installed power = (see label on left side of the upright) Plant view of a typical MASTER layoutNote: THE MACHINING CENTER AUXILIARIES CAN BE TURNED ON ONLY IF BOTH CONNECTIONS (pressed air and electricity) ARE PRESENT!!!INSTRUCTION MANUAL MASTER User Interface 20INSTRUCTION MANUAL MASTER User Interface 21TransportationWhen transported in a CONTAINER the biggest part of the machine (basement and operating head) must be unloaded using a crane, by means of 4 ropes each 4m long and 2 poles to be inserted in the provisional holes in the basement. Uplifting ropes and poles are not supplied with the machine and must be properly dimensioned, like the crane an