JLG 20VP (3120728) Service Manual - Manual (Page 96)

SECTION 3 - TROUBLESHOOTING
3-36 – JLG Lift – 3120728
Platform Will Not Lower Manually
Overview Of Procedure
The following procedure suggests components on the machine which might attribute to problems with the manual descent
circuit.
Table 3-26. Platform Will Not Lower Manually.
STEP ACTION SPEC YES NO
1. Check manual override solenoid with manual override (knob open). Go to Step 2 Open
2. Check Steps 1 thru 6 of ( Table 3-30) Repair Go to Step 3
3. Place the maximum capacity of weight in the Platform.
Does it Lower?
— Consult Factory