JLG 1230ES Service Manual - Manual (Page 92)

SECTION 5 - CONTROL COMPONENTS
5-16 – JLG Lift – 3121222
5.7 PLATFORM CONTROL STATION - SERVICE INFORMATION
Platform Control Station Assembly
Upper Control Box - Component Replacement
1. Disconnect the platform control box and remove
from the machine.
2. Place the platform control box on a suitable work
bench.
3. Loosen and remove the long through bolts that hold
the two side control housings together. (See Figure
5-7.)
NOTE: You may have to only loosen the two power bolts and
remove the two closest the top in order to get to the
printed circuit board located in the top of the control
box where the drive/lift select switch is located.
Figure 5-7. Platform Control Station Assembly
1. Assembly Bolts
2. Nuts
3. Side Panel
4. Mounting/Reinforcement Plates 5. Upper Control Box
6. Lower Control Box
7. Upper Control Box Wiring Harness
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