Model
SE578A
Service
Replacing Parts
Parts
10. Rail Base Assembly
Rev.
1
2
3
4
Procedures：
1.
Use Phillips head screw driver to
release M5x15mm Phillips Head
Screws and disconnect incline motor
power connecting wire and incline
motor connecting wire, as shown in
figures 1, 2.
2.
Use two 14mm and a 12mm wrenches
to release 3/8
"
x1-1/2
"
Hex Head Bolts,
3/8
"
x19x1.5T Flat Washers, 3/8x7T
Nyloc Nuts, 5/16x2-1/4 Hex Head
Bolts, 5/16
"
x1.5T Split Washers, 5/16
"
x20x1.5T Flat Washers and ψ5/16
Star Washer, which secure Rail Base
Assembly and pull it apart, as shown in
figures 3, 4.
3.
Follow above procedures to resume
parts and make sure wires are properly
connected with color codes match.
