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Pro SweepHydraulic System Page 3 -- 20
Problem Possible Cause
Sweeper will not move to or from the
offset position.
Control module has gone to time--out due to inactivity of remote
transmitter.
Hydraulic hose(s) to tow vehicle are not connected (brush motor
and lift cylinder affected as well).
Tow vehicle hydraulics are not engaged to Pro Sweep (brush motor
and lift cylinder affected as well).
Sweeper is raised above transport height.
Offset cylinder is binding.
Sweeper frame components are binding.
An electrical problem exists that prevents coil on control manifold
solenoid valve SV1 from being energized (see Troubleshooting in
Chapter 4 -- Electrical System).
Control manifold solenoid cartridge SV1 is faulty.
Control manifold cartridge CB1 and/or CB2 are faulty.
Offset cylinder is damaged.
An electrical problem exists that prevents operation of control mod-
ule or remote transmitter (see Troubleshooting in Chapter 4 -- Elec-
trical System).