Skyjack SJ30AJE User Manual

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SJ30AJE, SJ30ARJE 196274AF
Electrical System Section 4 – Troubleshooting Information
4.2-9 No Turret Rotate Left from Base Control Console
1. Loose or broken wire #10A from enable switch
S21 to turret rotate switch S19.
Check continuity. Replace if defective.
2. Defective turret rotate switch S19. Check continuity through switch while activating
rotate left function between wires #10A and #32. If
no continuity found, replace switch.
3. Loose or broken wire #32 from turret rotate
switch S19 to base terminal block.
Check continuity. Replace if defective.
4. Open or defective diode D32. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal
block to motor control harness A.
Check continuity. Replace if defective.
6. Loose or broken wire #71 from motor control
harness A pin #20 to left motor controller pin
#LM20.
Check continuity. Replace if defective.
7. Loose or broken wire #32 from base terminal
block to main manifold harness pin #7.
Check continuity. Replace if defective.
8. Loose or broken wire #32 from main manifold
harness plug pin #7 to rotate left valve 5H-32.
Check continuity. Replace if defective.
9. Loose broken wire #02 from main manifold
harness plug to rotate left valve 5H-32.
Check continuity. Replace if defective.
10. Defective rotate left coil 5H-32. Check continuity and resistance through coil.
Replace if defective.
4.2-10 No Turret Rotate Right from Base Control Console
1. Loose or broken wire #10A from enable switch
S21 to turret rotate switch S19.
Check continuity. Replace if defective.
2. Defective turret rotate switch S19. Check continuity through switch while activating
rotate right function between wires #10A and #33.
If no continuity found, replace switch.
3. Loose or broken wire #33 from turret rotate
switch S19 to base terminal block.
Check continuity. Replace if defective.
4. Open or defective diode D33. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal
block to motor control harness A.
Check continuity. Replace if defective.
6. Loose or broken wire #71 from motor control
harness A pin #20 to left motor controller pin
#LM20.
Check continuity. Replace if defective.

Skyjack SJ30AJE Specifications

General

Brand	Skyjack
Model	SJ30AJE
Category	Boom Lifts
Language	English