Upright TM 12 Series User Manual

Pa
g
e 5-2
Schematics - Electric - Model
505115-000
5.2 E
LECTRIC
- M
ODEL
Legend:
Electrical Schematic, 065616-023
DESIG-
NATION
NAME FUNCTION LOCATION
1Alarm
Provides warning sound when
slope of machine exceeds 2° side-
to-side, or fore and aft and also
when deck is lowering.
Control Module
2 Batteries Provides power to work platform Power Module
3 Battery Charger Charges battery Power Module
4 175 AMP Fuse
Overload protection for electric
motor
Chassis Controls
5
Hour Meter/Low
Voltage indicator
Shows how many hours the
machine has been in use; indicates
low battery voltage.
Chassis Controls
6 I/O Board
Connection point for machine
function wiring
Control Module
7 Motor Control
Controls the speed of electric
motor
Control Module
8 Motor Provides power to hydraulic pump Control Module
9 Line Contactor
Controls the speed of the electric
motor
Control Module
10
Chassis
Emergency Stop
Switch
Shuts down all machine functions Chassis Controls
11 Chassis Lift Switch Elevates platform Chassis Controls
12
Chassis Key
Switch
Allows some machine functions to
be initiated from ground level
Chassis Controls
13
Lift/Drive Selector
Switch
Activates lift or drive functions
Platform
Controls
14 Proximity Switch Stops lift assembly at lower limit Platform Controls
15
Platform
Emergency Stop
Switch
Shuts down all machine functions Platform Controls
16 Interlock Switch Safety mechanism for joystick Platform Controls
17 Control Handle
Proportionally controls the drive
and lift functions
Platform Controls
18 - - -
19
Platform Steering
Switch (2)
Control left and right steering
solenoids
Platform Controls
20 Tilt Sensor
Activates tilt alarm and disables all
machine functions exceptplatform
lower when the machine is more
than 2° out of level
Control Module
21
Steering Solenoid
(right)
Shifts steering valve to the left
Hydraulic
Manifold
22
Steering Solenoid
(left)
Shifts steering valve to the right
Hydraulic
Manifold
23
Platform Lift
Solenoid
Raises platform
Hydraulic
Manifold
24 Reverse Solenoid
Shifts forward/reverse valve to
reverse
Hydraulic
Manifold
25 Forward Solenoid
Shifts forward/reverse vavle to
forward
Hyraulic Manifold
26
Depression
Mechanism
Extension Solenoid
Extends depression mechanism
bars
Hydraulic
Manifold
27 Down Solenoid Lowers platform Lift Cylinder
28
Depression
Mechanism
Retraction
Solenoid
Retracts depression mechanism
bars
Depression
Mechanism
cylinder
29 HORN Sounds a warning Platform Controls
30 Pressure Switch
Prevents a lift greater than the Safe
Working Load.
Chassis Controls

Upright TM 12 Series Specifications

General

Brand	Upright
Model	TM 12 Series
Category	Lifting Systems
Language	English