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Service Information
30
POWER AND SENSOR COIL CORD REPLACEMENT
Required Tools:
#2 Phillips Screwdriver
Side Cutters
5/16” Socket Wrench
Bungee Cord (or equivalent)
5/16” Nut Driver
Floor Jack
2x4 (or Equivalent)
Procedure:
NOTE
If you need more space to work under the base frame, place a 2x4 across the base frame rails and use a
floor jack to raise the base frame off the floor.
1. Unplug the bed power cord from the wall socket.
2. Using a 5/16” socket wrench, remove the five bolts holding the lower lift cover to the base and remove
the cover.
3. Using a #2 Phillips screwdriver, remove the three screws holding the upper lift cover to the base. If you
want, hold the covers out of the way by using bungee cords (or the equivalent) to secure them to the litter
top.
4. Using side cutters, cut the cable ties holding the power and sensor coil cords to the base. Remove the
ground wire coming from the sensor cord that is attached to the base (note the star washer arrangement).
5. Disconnect the cables going to the motor and the lift potentiometer (at the head end, the sensor cord is
also attached to the brake switch sensor).
6. Pull both cords up through the frame of the bed and the lift housing.
7. Using a 5/16” socket wrench, remove the two screws (A) holding the cable clamps* to the top of the lift
housing.
8. Using a 5/16” socket wrench, remove the two screws (B) securing the cable clamps* to the underside
of the header crossbar assembly.
9. Pull both coil cords up through the header crossbar assembly.
10. Disconnect the power and sensor coil cords from the connectors.
11. The cords should now be completely removed from the bed. Reverse the above steps to install the new
power and sensor cords.*
CAUTION
* When the power and sensor coil cords are being replaced, secure the cable clamps to the cords at the first
coil both on the top and on the bottom to assure there is not too much slack in the cords between the top of
the lift housing assembly and the bottom of the header crossbar. Be sure the clamps are fastened at exactly
the correct angle, as shown by the arrows in the illustration. Arrange the cords exactly as shown in the illustra-
tion (left in front of right).
If this is not done correctly, damage to the cords will result.
Summary of Contents for TriaDyne III Proventa 2030
Page 16: ...Electrical System Information 15 CPU BOARD 3002 407 950 ...
Page 32: ...Service Information 31 A B A B VIEW FROM CENTER OF BED ...
Page 48: ...Base Assembly and Options 47 HEAD END LEFT HEAD END ...
Page 49: ...Base Assembly and Options 48 Installation of Roll Pin into Brake Shaft Crank Typical 4 Places ...
Page 50: ...Base Assembly and Options 49 HEAD END HEAD END ...
Page 51: ...Base Assembly and Options 50 HEAD END LEFT SIDE FOOT END ...
Page 52: ...Base Assembly and Options 51 Steer Option ...
Page 53: ...Base Assembly and Options 52 Typical Both Ends Foot End Head End ...
Page 56: ...Lift Assembly Common 55 Assembly part number 3001 245 275 reference only ...
Page 67: ...Litter Assembly and Options 66 ...
Page 68: ...Litter Assembly and Options 67 ...
Page 69: ...Litter Assembly and Options 68 ...
Page 70: ...Litter Assembly and Options 69 ...
Page 71: ...Litter Assembly and Options 70 HEAD WALL VIEW FOOT SECTION ...
Page 72: ...Litter Assembly and Options 71 CPR RELEASE ...
Page 73: ...Litter Assembly and Options 72 CPR SLIDE BRACKET DETAIL SMART TV OPTION ...
Page 74: ...Litter Assembly and Options 73 GROUNDING DETAIL HEAD END FOOT END ...
Page 75: ...Litter Assembly and Options 74 HEAD END FOOT END SIDERAIL EXTENSION CABLE ROUTING ...
Page 82: ...Head End Siderail Assembly 81 LEFT SIDERAIL SHOWN ...
Page 83: ...Head End Siderail Assembly 82 CARRIER ARM ASSEMBLY ...
Page 84: ...Head End Siderail Assembly 83 INNER SIDERAIL PANEL OUTER SIDERAIL PANEL ...
Page 85: ...Head End Siderail Assembly 84 LEFT HEAD END SIDERAIL WIRE ROUTING ...
Page 86: ...Head End Siderail Assembly 85 RIGHT HEAD END SIDERAIL WIRE ROUTING ...
Page 96: ...Foot End Siderail Assembly 95 Outer Siderail Panel Outer Siderail Panel Left Side Shown ...
Page 97: ...Foot End Siderail Assembly 96 Left Side Shown ...
Page 98: ...Foot End Siderail Assembly 97 Outer Siderail Panel Inner Siderail Panel ...
Page 99: ...Foot End Siderail Assembly 98 Foot End Siderail Wire Routing Left Side Shown ...