7. operating the multipress - Grass

8. TROUBLE-SHOOTING AND CORRECTIVE ACTION8-107 The vertical bore head is not parallel to the machine table Illustration 8-107-01- Swing gearbox to 0˚ position. (See section 7-306)- Test drill (see section 7-603), check the result.- If there is an error a or b (see illustration 8-107-01), follow this steps:- Turn off the main switch.- Swing gearbox approx. 45˚. (See section 7-306)- Loose the lock nut „1“ with 10 mm open-end fork wrench.- Twist screw „2“ with 10 mm open-end fork wrench.error a: Twist screw counterclockwiseerror b: Twist screw clockwise- Tighten the lock nut „1“ with 10 mm open-end fork wrench.- Swing gearbox to 0˚ position. (See section 7-306)- Turn on the main switch.- Test drill (see section 7-603) and check the result, if necessary, repeat the above steps.8-108 The vertical bore head is not at a right angle to the machine tableIllustration 8-108-01- Swing gearbox to 90˚ position. (See section 7-306)- Test drill (see section 7-610), check the result.- If there is an error c or d (see illustration 8-107-01), follow this steps:- Turn off the main switch.- Swing gearbox approx. 45˚. (See section 7-306)- Loose the lock nut „3“ with 10 mm open-end fork wrench.- Twist screw „4“ with 10 mm open-end fork wrench.error c: Twist screw clockwiseerror d: Twist screw counterclockwise- Tighten the lock nut „1“ with 10 mm open-end fork wrench.- Swing gearbox to 90˚ position. (See section 7-306)- Turn on the main switch.- Test drill (see section 7-610) and check the result, if necessary, repeat the above steps.The star in your cabinet97