JLG 340AJ Service Manual - Manual (Page 263)

SECTION 6 - JLG CONTROL SYSTEM
3121259 – JLG Lift – 6-19
Valve and Actuator Inputs Jib Up Valve No STB/OC
No STG; energize Jib Up
Jib Down Valve No STB/OC
Do not check STG
Rotate Left Valve No STB/OC
No STG; energize Rotate Left and Right simultaneously
Rotate Right Valve No STB/OC
No STG; energize Rotate Left and Right simultaneously
Table 6-5. System Startup Checks
Item Checked Function Condition/Action