Toro Reelmaster 5010- H - Page 166

Reelmaster 5010- HPage 5 - 26Electrical System
Fault Code
Fault Description Service Suggestions
72 High temperature warning for #3 cutting unit Let machine cool to lower cutting unit motor
temperature
Open the rear discharge of the cutting unit
Reduce reel speed if possible
Reduce mow speed if possible
If fault does not seem to be related to cutting
load conditions, check 48 VDC ground for #3
cutting unit motor
Consider replacement of #3 cutting unit motor
if this fault continues to occur
NOTE: A faulty sensor will not cause this fault
73 High temperature warning for #4 cutting unit Let machine cool to lower cutting unit motor
temperature
Open the rear discharge of the cutting unit
Reduce reel speed if possible
Reduce mow speed if possible
If fault does not seem to be related to cutting
load conditions, check 48 VDC ground for #4
cutting unit motor
Consider replacement of #4 cutting unit motor
if this fault continues to occur
NOTE: A faulty sensor will not cause this fault
74 High temperature warning for #5 cutting unit Let machine cool to lower cutting unit motor
temperature
Open the rear discharge of the cutting unit
Reduce reel speed if possible
Reduce mow speed if possible
If fault does not seem to be related to cutting
load conditions, check 48 VDC ground for #5
cutting unit motor
Consider replacement of #5 cutting unit motor
if this fault continues to occur
NOTE: A faulty sensor will not cause this fault