D-2 Symbol Definitions
Decreases grade of
treadmill walking belt
Speeds up treadmill
walking belt
Warning
Hertz
Hz
Amperes
A
Increases grade of treadmill walking
belt
Slows treadmill walking belt
T
Timed fuse (slo-blo)
V
Volts
VA
Volt Amperes
Cardiac Stress Treadmills Service Manual