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Pro Sweep Page 4 -- 5 Electrical System
Problem Possible Causes
Sweeper does not lower. Control module has timed out due to 30 minutes of
inactivity.
Hopper safety support is installed on lift cylinder.
Diode D1 is faulty.
Down Float Latch relay or circuit wiring is faulty.
Down Latch Release relay or circuit wiring is faulty.
Solenoid valve coil (SV2) or circuit wiring is faulty.
Hydraulic problem exists (see Chapter 3 -- Hydraulic
System).
Sweeper offset does not function. Control module has timed out due to 30 minutes of
inactivity.
Offset lockout proximity switch is out of adjustment.
Offset Lockout relay or circuit wiring is faulty.
Offset lockout proximity switch or circuit wiring is faulty.
Solenoid valve coil(s) (SV1) or circuit wiring is faulty.
Hydraulic problem exists (see Chapter 3 -- Hydraulic
System).
Electrical
System