Alignment Photocells Of The Aerial Part; Stabilizer Position Micro Switches - JLG X20JPLUS Operator, Safety, Maintenance And Service Manual

SAFETY DEVICE MUX20JP021602
8.4. ALIGNMENT PHOTOCELLS OF THE AERIAL PART
Fig. 13 Photocells Fig. 14 Reflector
The platform has two safety photocells that ensure that the aerial part of the ma‐
chine is completely lowered and aligned with the base and that the telescopic arm
is completely retracted. When these conditions are not met, a signal is sent that
disables the movement of the stabilisers.
8.5. STABILIZER POSITION MICRO SWITCHES
Fig. 15 Stabilizer micro switches Fig. 16 Indicator light plate on the ground
The position of the stabilisers and their contact with the ground are detected by
4 micro switches positioned near the stabiliser cylinder rod fastening pin. The mi‐
cro switches fixed to the stabiliser must be released when the stabiliser rests on
the ground.
44 Boom Lift Models X20JPLUS