Horizon Fitness SPF-9 Service Manual page 19

6. Knife Replacement
6-2 Lower Knife
1. Remove upper knife referring to page 6.
2. Remove entrance guide. (2 fix screws)
3. Re move 2 entrance lower belts.
Remove sensor connector and entrance
table (4 screws).
4. Remove 4 fix screws and take out lower
knife from lower side.
5. Install new/resharpened knife with reverse
order of removal.
NOTE
- Flash top surface of lower knife with trim
table with knife height adjust screws.
Entrance Guide
Entrance
Lower Belts
Sensor Connector
Fix Screws
Knife Height Adjust Screw
Align
12
Entrance Table