Skyjack SJ30ARJE User Manual

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SJ30AJE, SJ30ARJE 196274AF
Electrical System Section 4 – Troubleshooting Information
4.2-41 No Reverse Drive
1. No output on “D” when reverse is selected on
drive joystick A1.
See drive joystick test procedure in section 5.
2. Loose or broken wire ”D-signal” from drive
joystick A1 to plug A pin #24 in platform control
console.
Check continuity. Replace if defective.
3. Loose or broken wire “D” in cable A or its
connectors.
Check for continuity between pins #24 on cable A.
Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
4. Loose or broken wire “D” from base plug A pin
#24 to motor control harness A.
Check continuity. Replace if defective.
5. Loose or broken wire “D” from motor control
harness A to right motor controller pin #RM15.
Check continuity. Replace if defective.
4.2-42 No High Speed Drive
NOTE
Aerial platform must be level and boom must be fully retracted and horizontal or below.
1. Loose or broken wire #09 from base terminal
block to limit switch LS2.
Check continuity. Replace if defective.
2. Open or defective limit switch LS2. Ensure boom is horizontal or below and fully
retracted. Adjust switch if required. Check
continuity through switch. Replace if required.
3. Loose or broken wire #29 from limit switch LS2
to base terminal block.
Check continuity. Replace if defective.
4. Loose or broken wire #29 from base terminal
block to limit switch LS3.
Check continuity. Replace if defective.
5. Open or defective limit switch LS3. Ensure boom is fully retracted and horizontal or
below. Adjust switch if required. Check continuity
through switch. Replace if defective.
6. Loose or broken wire #29A from limit switch LS3
to base terminal block.
Check continuity. Replace if defective.
7. Loose or broken wire #29A from base terminal
block to limit switch LS4.
Check continuity. Replace if defective.
8. Open or defective limit switch LS4. Ensure boom is fully retracted and horizontal or
below. Adjust switch if required. Check continuity
through switch. Replace if defective.

Skyjack SJ30ARJE Specifications

General

Brand	Skyjack
Model	SJ30ARJE
Category	Boom Lifts
Language	English