Rotation Safety Lock - Mizuhosi 5803 Manual De Propietario

FOOT END

10.5 Rotation Safety Lock

As the safety lock wears, adjustment may be required to achieve complete locking. The
adjustment for this is as follows:
1. The 5803 Advanced Control Base should be upright.
2. Supply power to the base and turn the circuit breaker on.
3. Remove the foot end cover.
4. If the sensor is not indicating that the rotation safety lock is on when crossbar is
secure, loosen the lock nut by one turn, then turn the adjustment setscrew counter
clockwise, while maintaining the setscrew position, and tighten the lock nut. Verify
operation of the rotation safety lock by turning it off and then on again.
5. If the crossbar is not adequately secure when the sensor indicates that the rotation
safety lock is on, loosen the lock nut and turn the adjustment setscrew clockwise.
Then, while maintaining the setscrew orientation, tighten the lock nut.
operation of the rotation safety lock by turning it off and back on again.
6. The crossbar is secure when it resists 93 foot-pounds of torque without slippage,
using torque wrench and rotation test bar P/N 5890-21-23.
7. Replace the cover.
Lock Nut
MIZUHOSI 2009
Crossbar
Figure 19: Foot End Assembly
40
Adjustment Setscrew
NW0498 Rev E
Verify