K38
Control relay
Release of the brakes on the drive motors, operates during the execution of the driving or
turning movements.
K39
Control relay
Control of the outrigger selector valve, is active during the operation of the outriggers.
S32
Emergency descent button
Startstheemergencydescentunitforoperationofsupportoutriggers(themainscurrentofthe
liftmustbeswitchedon).
XA2-A1
Power supply unit.
Bus module used for controlling the propo valves and relays and as a connection terminal for
the sensors.
OTHER MARKINGS
ALT
Alternator on the combustion engine.
B1
Battery 12VDC 68Ah.
E1
Thermo-relayfortheengineM1.
GP
Glow plugs.
LS
Inclination sensor.
M1
Electricmotor230VAC16A.(Option)
M2
Emergency descent unit 12VDC. Max. permissible operating time 10 min.
M3
Linear motor for the speed adjustment of the combustion engine.
M4
Turning motor of the platform.
MS
The main switch
Themainswitchdisconnectstheminusterminalofthebattery(Note!doesnotswitchoffthe
engineduringtheoperation).
P
Linear motor for the speed adjustment of the combustion engine.
PR
Socket outlet on the platform 230V / 50Hz / 10A
RPM
Engine rev sensor
SL
Starter solenoid of the combustion engine.
SR1
Solenoid for the emergency descent unit.
SS
Stop solenoid of the combustion engine.
Switches off the fuel supply from the feeder pump as the solenoid is not energized.
T
Temperature sensor of the combustion engine.