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7. operating the multipress - Grass

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<strong>7.</strong> OPERATING THE MULTIPRESS7-4 Setting <strong>the</strong> Multipress horizontal bore head7-401 Setting <strong>the</strong> horizontal drilling depth Illustration 7-401-01The horizontal bore head has a six-compartment revolver stop for 6 adjustable drilling depths. The drillingdepths are selected by <strong>the</strong> customer.- Turn off <strong>the</strong> main switch.- Twist <strong>the</strong> knob “3” to <strong>the</strong> desired setting.- Loosen <strong>the</strong> corresponding lock nut in <strong>the</strong> revolver stop “14”.- Set <strong>the</strong> corresponding locking screw in <strong>the</strong> revolver stop “14”.- Tighten <strong>the</strong> respective lock nut in <strong>the</strong> revolver stop “14”.- Turn <strong>the</strong> main switch back on.7-402 Setting <strong>the</strong> horizontal drilling height Illustration 7-402-01- Turn off <strong>the</strong> main switch.- Pull <strong>the</strong> horizontal bore head manually to <strong>the</strong> front to <strong>the</strong> bars “6”.- Loosen <strong>the</strong> clamping lever “16” by turning counterclockwise.- Adjust <strong>the</strong> knurled screw “4”. 1 turn corresponds to about 1 mm in height.- Read <strong>the</strong> automatic position indicator “5”.- Lock <strong>the</strong> clamping lever “16” by turning clockwise.- Turn <strong>the</strong> main switch back on.7-403 Setting <strong>the</strong> horizontal drilling speed- Adjusting <strong>the</strong> pneumatic throttle “13” shown in illustration 4-002-03 (item 19 in <strong>the</strong> pneumatic wiringdiagram) changes <strong>the</strong> <strong>operating</strong> speed of <strong>the</strong> horizontal bore head.- The harder a workpiece is, <strong>the</strong> slower <strong>the</strong> <strong>operating</strong> speed.- The better <strong>the</strong> tool is, <strong>the</strong> faster <strong>the</strong> <strong>operating</strong> speed.- One turn clockwise decreases <strong>the</strong> <strong>operating</strong> speed.7-404 Setting <strong>the</strong> horizontal path limits (accessory) Illustration 7-401-01- Turn off <strong>the</strong> main switch.- Pull <strong>the</strong> horizontal bore head manually to <strong>the</strong> front to <strong>the</strong> bars “6” as shown in illustration 7-402-01.- Turn <strong>the</strong> knob “1” shown in illustration 7-401-01 to <strong>the</strong> desired position.- Slide <strong>the</strong> horizontal bore head behind manually up to <strong>the</strong> stop.- Turn <strong>the</strong> main switch back on.The revolver stop has 6 positions:Position 1, 3 and 5 are for drill bits up to 140 mm in length;Position 2 is for drill bits up to 57 mm in length.Position 4 is for drill bits up to 77 mm in length.Position 6 is for drill bits up to 100 mm in length.The star in your cabinet57

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