Greensmaster 3250--D
Page 5 -- 9
Electrical System
Cutting Unit Operating Problems
Problem Possible Causes
Cutting units run (but should not) when
raised.
Joystick relay or circuit wiring is faulty.
Solenoid valve S1R1 or circuit wiring is faulty.
Mow relay or circuit wiring is faulty.
Mow sensor or circuit wiring is faulty.
Cutting units do not run when lowered
with the Functional Control Lever in
the MOW or NEUTRAL position.
Fuse F1 (10 ampere) or fuse block is faulty.
Solenoid valve S1R1 or circuit wiring is faulty.
Mow sensor or circuit wiring is faulty.
Mow relay or circuit wiring is faulty.
Joystick raise switch or circuit wiring is faulty.
Joystick relay or circuit wiring is faulty.
Wiring to run/mow/backlap circuit components is loose, corroded or
damaged (see Electrical Schematic in Chapter 9 -- Foldout Drawings).
Cutting units will not raise. Fuse F2 or fuse block is faulty.
Solenoid valve S2 or circuit wiring is faulty.
Solenoid valve S3 or circuit wiring is faulty.
Diode D1--D or circuit wiring is open.
Joystick raise switch or circuit wiring is faulty.
Raise relay or circuit wiring is faulty.
Wiring to run/mow/backlap circuits (see Electrical Schematic in Chapter
9 -- Foldout Drawings) components is loose, corroded or damaged.
Cutting units will not lower. Fuse F2 or fuse block is faulty.
Diode D1--A or circuit wiring is open.
Joystick raise switch or circuit wiring is faulty.
Joystick lower switch or circuit wiring is faulty.
Joystick relay or circuit wiring is faulty.
6 second timer or circuit wiring is faulty.
Solenoid valve S2, S4 or circuit wiring is faulty.
Lower relay or circuit wiring is faulty.
Wiring to run/mow/backlap circuit components is loose, corroded or
damaged (see Electrical Schematic in Chapter 9 -- Foldout Drawings).
Electrical
System
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