Troubleshooting; S Ection - Upright SL30SL Service & Parts Manual

Section
4.1
4.1 E
LECTRICAL
C
OMPONENT
ALM1 Alarm, Down
ALM2 Alarm, Tilt
ALT Alternator
BAT Battery, 12 Volt
CO1 Coil, Throttle
CO2 Coil, Run
D1 Diode
D2 Diode
D3 Diode
D4 Diode
D5 Diode
D6 Diode
D7 Diode
D8 Diode
D9 Diode
D10 Diode
F1 Fuse, 15 Amp
F2 Fuse, 15 Amp
HM Hour Meter
LS1 Limit Switch, Platform Down
LS2 Limit Switch, Cushion Down
LS3 Limit Switch, Axle Center
PS1 Oil Pressure Switch
PS2 Pressure Switch, Lift
R1 Relay, Platform Down
R2 Relay, Cutout
R3 Relay, Drive
R4 Relay, Throttle
R5 Relay, Drive/Lift
R6 Relay, Start
R7 Relay, Controller
R8 Relay, Engine Start
NOTE: Schematic shows machine in Hi-Torque. * shows high speed drive
** De-Energized when platform is elevated.
XX Schematic shows machine steering when platform is lowered.
# Schematic shows machine elevated in steering and drive.
## Elevated drive only.
4-2
T
ROUBLESHOOTING
T T , D
RUTH ABLE IESEL
Table 4-1: Electrical Truth Table - Diesel (064149-079)
X
X
X
X
X
X
X
X
X X
X X
**
X
**
X
X
**
X
X
X X
X
X
X
X X
X
X
X
X X
X X
X X
X
X X
X X X X
X X X X
**
XX XX
**
X X X X
X X
**
X X
X X
X X X X
X X
SL26/30SL Work Platform
X
X
X
X X
X X