Upright SL20 Series User Manual

Page 4-5
Troubleshooting - 4.5 - Electrical Troubleshooting / Adjustment Procedures
SL20
4.5 E
LECTRICAL
T
ROUBLESHOOTING
Table 4-3:
Troubleshooting Guide: Electrical Schematics
Component
Function Lower Controls Upper Controls Drive Forward Drive Reverse High Speed/Creep Raise Platform Lower Platform Steer Left Steer Right Depression Mechanism Extend Depression Mechanism Retract Brakes Tilt Alarm Down Alarm Battery Charge
Alarm
Batteries
XXXXXXXXXXXXXX
Battery Charger
X
15 AMP Circuit Breaker
XXXXXXXXXXXXXX
175 AMP Fuse
XXXXXXXXXXXX
Hour Meter/Low Voltage indicator
I/O Board
XXXXXXXXXXXXXX
Motor Control
XXXXXXXXXXXX
Motor
XXXXXXXXXXXX
Motor Relay
XXXXXXXXXXXX
Chassis Emergency Stop Switch
XXXXXXXXXXXXXX
Chassis Lift Switch
X X
Chassis Key Switch
XXXXXXXXXXXXXX
Lift/Drive Selector Switch
XXXXX
Limit Switch
X
Platform Emergency Stop Switch
XXXXXXXXXXXXXX
Interlock Switch
XXXXXXXXXXX
PQ Control Handle
XXXXX
Loading Clearance Lowering Switch
X
Platform Steering Switch (2)
XX
Tilt Sensor
XXXXXXXXXXXXXX
Steering Solenoid (right)
X
Steering Solenoid (left)
X
Platform Lift Solenoid
X
Reverse Solenoid
X
Forward Solenoid
X
Depression Mechanism Extension Solenoid
X
Down Solenoid
X
Depression Mechanism Retract Solenoid
X

Upright SL20 Series Specifications

General

Brand	Upright
Model	SL20 Series
Category	Lifting Systems
Language	English