Scag Power Equipment STC Operator's Manual page 36

WARNING:
BATTERIES PRODUCE EXPLOSIVE
GASES. Charge the battery in a well
ventilated space so gases produced while
charging can dissipate.
C. Jump Starting
7.8 DRIVE BELTS
7.9 CUTTER BLADES
A. Blade Inspection
WARNING:
Always wear proper hand and eye protection
when working with cutter blades.
WARNING:
Do not attempt to straighten a bent blade, and
never weld a broken or cracked blade. Always
replace it with a new blade to assure safety.
B. Blade Sharpening
32
Section 7