Ferris 5000/61RCE Operator's Manual page 50

Lawn Care & Mowing Information
Stepped Cutting
Stepped cutting is sharp ridges or uneven levels left in
the lawn surface. Stepped cutting is usually caused by
mower deck damage or misadjustment, or damage to
mower blades.
CAUSE
Deck is not leveled correctly
Tires are not properly inflated
Blades are damaged
Deck shell is damaged
Mower spindle is bent or loose
Blades are installed incorrectly
SOLUTION
Level the deck correctly
Check and inflate the tires
Replace the blades
Repair or replace the deck
Repair or replace the spindle
Reinstall the blades correctly
LC-6