ARITCO 7000 Series, Technical Documentation Manual

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7000 300 en 00 15
2.11 Adjustment of retiring ramp and locking arm
• Disconnect electrical supply, the switch is marked “Lift machinery”
• Adjust the locking arm to ensure that the lower curve of the retiring ramp hits the
roller on the arm. Make sure that the wheel is to positioned in the centre of the
retiring ramp curve when determining its position. See
Figure 2-12 .
Figure 2-12. Adjustment of the locking arms - final limit switch
• It shall not be possible to open the door when the platform is more than 40 mm
above the floor level. Adjustments shall be made at each floor level by setting the
locking arm plate, which is located on the platform.
• Make sure that the distance between sensor and magnet is between 10-15 mm.
• Adjust the magnets (located on the mast) and sensors (located on the platform) to
ensure that the lift stops at each landing as well as in level at each landing when
travelling up and down. The magnets are fixed on the mast with fixing tape. It is
possible to change the position of the magnet by pulling it from the tape on the
mast.