User Manual
Contents
1. Do not turn the rotor when in CHUCK OPEN position This might damage the spindle Enter the chuck tool with a dummy bit to the chuck Hold the rotor with the 13 mm 17 mm for MultiCUT HP key and unscrew the chuck with the chuck tool Note If you can not move the chuck with the chuck tool another 10 mm 12 mm for MultiCUT HP key might be used together with a bit to unscrew the chuck This procedure might be necessary if a bit is stuck 146 User Manual Kongsberg XN Apply the taper brush to clean the taper Push the air clean button to help remove contamination Clean the chuck Apply small quantities of grease to the threads of the chuck when necessary Avoid the clamping area Do not use oil as it could enter the clamping area and reduce the clamping force Also apply small quantities of grease to the outer cone of the chuck 147 User Manual Kongsberg XN Torque up the chuck by hand using the chuck tool and a dummy bit Maximum torque 2 Nm 18 Ibf in Hold the rotor with the 13 mm 17 mm key Close the chuck on a dummy bit Chuck maintenance kits are available on the Esko web shop www esko com 1482. User Manual Kongsberg XN PE Release the lock to allow the suction house moving aj down to its down position li A j p Regularly perform a chuck holder and chuck cleaning following the dedicated procedure Note Never apply compressed air for cleaning 8 8 6 2 Ifa bit is stuck If a bit is stuck in the chuck the probable cause is low air pressure To release a router bit from the chuck a pressure of approximately 7 bar is required If necessary check the table regulator setting or the pressurized air source If the bit is still stuck see the Chuck change and clean section how to unscrew the chuck 8 8 7 Chuck change and clean Clean the taper and the chuck regularly for proper operation and optimum life time of spindle and chuck at least once a week but more often if necessary Follow the procedure strictly Normally the chuck has a long lifetime Extended vibrations or impacts may hurt the chuck and cause bad milling results Trying a new chuck is the easiest way to identify if the chuck is the problem Running with a bad chuck will also increases the spindle wear 145 User Manual Kongsberg XN The IBAG chuck is lockable meaning it needs no adjustment when entering the bit Place the tool head on the table Open the chuck and remove any Dit Note Never apply compressed air for cleaning Apply the 13 mm 17 mm for MultiCUT HP key to hold the spindle rotor Note
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