7. operating the multipress - Grass

7. OPERATING THE MULTIPRESS7-605 Drilling the back panels for the Grass Zargen Slide Systems 6000 & 7000Illustrations 7-605-01 and 7-605-02Required Equipment:- 1 drill bit with 10 mm Ø, left, for back panels- 1 pendulum stop (accessory)- 2 machine table inserts for back panels with a height of less than 130 mmMachine Set-Up:- Turn off the machine at the main switch in the switchgear cabinet.- Lift up the front gearbox cover.- Remove all quick-change drill chucks and drill bits from the gearbox. (See section 7-202).- Fix the new quick-change drill chucks and drill bits to the gearbox. (See section 7-202).- See illustration 7-605-01 for placement of the spindles.- Set the drilling depth, if necessary, in accordance with the instructions given in section 7-301 (and 7-302 ifnecessary) using the drilling depth data given in the product specifications.- Set the bore hole spacing, if necessary, in accordance with the instructions given in section 7-303.- Set the drilling speed of the Multipress, if necessary, in accordance with the instructions given in section7-304.- Activate the travel limit for the vertical bore head, if necessary, in accordance with the instructions given insection 7-305.- Swing the vertical bore head through 90˚ to the right. Pay special attention to section 7-306.There must be no travel limit for the horizontal bore head and no drill bit in the horizontal gearbox!! The leftrevolver stop (illustration 4-002-02, item “1”) must be set in positions 1, 3 or 5 so that the vertical gearboxdoes not collide with the horizontal gearbox during drilling.- Set the side stops, in accordance with the instructions given in section 7-501.The distance between the first and second side stop is:12 mm with the System 600010 mm with the System 7000 - NovaThe pendulum stop may be used as an alternative. (See section 7-505).- Install both machine table inserts, if necessary.- Turn on the main switch again. The Multipress is now ready to operate.Operating the Multipress:- Place the workpiece on the machine table with one hand pressed against the stop pins and thependulum stop (side stop).- Clamp the workpiece with the hold-down device. This is available as an accessory if needed.- Press the vertical bore head start button with second hand until the drilling cycle is over or until the borehead reaches the drilling depth set with the knurled screw “6”. (Illustration 4-002-03)- Place the workpiece over on the other side of the machine table and press the second side of theworkpiece against the stop pin and pendulum stop (side stop).- Press the vertical bore head start button with the second hand until the depth gauge terminates the drillingcycle or until the bore head reaches the drilling depth set with the knurled screw “6”. (Illustration 4-002-03).Caution:While the machine is being operated: keep hands clear of the danger area around the hold-down device, theinsertion die arm and the gearbox. The safety information given in section 2 is to be followed whenever themachine is being operated.The star in your cabinet71