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Landing/Positioning System
2-79
2
Motion 4000
1. Place the mounting arm assembly on a work-
ing surface so that the pivot/switch assembly
is on your right but upside down. (The pivot/
switch assembly must always be located on
the end of the angle bracket with the open-
ended slot so that it has enough adjustment.
2. On the back of the mounting arm, remove
the two lock nuts that secure the pivot/
switch assembly in place.
3. Remove the components. Flip the switch
plate and switch so that they are now on the
top of the mounting arm.
4. Refer to the preceding illustration for reas-
sembly order. Check that the pivot extends
about 1—1/4” beyond the end of the mount-
ing arm.
5. With the unit reassembled, torque the 3/8”
bolts/nuts to 10 ft-lbs.
6. Remove the #8 Phillips screws, star washers,
and nuts that hold the switch in position.
7. Move the switch to the outer mounting position. The switch must be properly aligned
and the mounting screws torqued to 15 to 17 in-lbs.
8. Once the switch is in position, rotate the pivot until it closes the switch. With your free
hand, press the switch and note that it still has about 1 mm (1/25 in) of travel. This
ensures that the pin on the pivot is contacting the inside of the mounting arm and pro-
tecting the switch from being damaged by excessive force.
9. Verify that the pivot moves smoothly and will drop when released.
10. When making electrical connections to the switch, note the torque settings for the con-
nection screws and the switch cover screw.
• Cover screw: 15 in-lbs
• Normally Open connection screws: 15 in-lbs
Assembly must
ALWAYS be on
the bracket end
with the OPEN
slot.
The two alignment tabs must rest on the top lip of the
switch bracket. In order to do this, the two mounting
screws through the front of the switch must be at the
very bottom of the oblong screw holes.
Содержание Motion 4000
Страница 20: ...xiv Manual 42 02 2P24 5 20 13 ...
Страница 38: ...Motion 4000 Traction Elevator Control 1 18 Manual 42 02 2P24 ...
Страница 178: ...Final Adjustments 3 56 Manual 42 02 2P24 ...
Страница 322: ...User Interface 4 144 Manual 42 02 2P24 ...
Страница 391: ...PC Board Quick References 5 69 5 Motion 4000 Figure 5 11 Example MC CPI Wiring ...
Страница 439: ...Customer Notations A 27 A Motion 4000 Customer Notations Table A 4 Customer Notation Area ...
Страница 444: ...Appendix A 32 Manual 42 02 2P24 ...