Upright LX31, Руководство по обслуживанию

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LX31/41 Electric Work Platform 1-1
Section 1
I
NTRODUCTION
& S
PECIFICATIONS
1.1 I
NTRODUCTION
Purpose
The purpose of this service and parts manual is to
provide instructions and illustrations for the operation
and maintenance of the Work Platform manufactured
by UpRight, Inc. of Selma, California.
Scope
The manual includes procedures for proper opera-
tion, maintenance, adjustment, and repair of this
product as well as recommended maintenance
schedules and troubleshooting.
1.2 G
ENERAL
D
ESCRIPTION
The LX 31/41 Work Platform consists of the platform,
controller, elevating assembly, power module, control
module, and chassis.
Platform
The platform has a reinforced steel floor, 43.5 inch
(1.11 m) high guardrails with midrail, 6 inch (152 mm)
toeboards and an entrance gate at the rear of the
platform. The guardrails can be folded down for
access through doors or for shipment.
DO NOT use the maintenance platform without
guardrails properly assembled and in place.
Controller
The controller contains the controls to operate the
machine. It should be hung on the front, left, or right
guardrail, but may be hand held if necessary. To
operate the machine, the interlock lever must be
depressed to operate any function. A complete
explanation of control functions can be found in Sec-
tion 2.
Elevating Assembly
The platform is raised and lowered by the elevating
assembly; a three (LX31), or four (LX41) section scis-
sor assembly powered by a single stage lift cylinder.
The hydraulic pump, driven by the batteries, powers
the cylinder. Solenoid operated valves control raising
and lowering.
Power Module
The power module contains the batteries, hydraulic
pump, and hydraulic reservoir.
Control Module
The control module contains the hydraulic valve man-
ifold, horn/alarms, volt/hour meter, electrical terminal
strips, batteries, and chassis control panel. A com-
plete explanation of the chassis control functions is
found in Section 2.
Chassis
The chassis is a structural frame that supports all the
components of the LX31/41 Work Platform.
1.3 P
URPOSE
O
F
E
QUIPMENT
The objective of the LX31/41 Work Platform is to pro-
vide a quickly deployable, self propelled, variable
height work platform to elevate personnel and materi-
als to overhead work areas and be driven over nor-
mal terrains.
1.4 S
PECIAL
L
IMITATIONS
Travel with the platform raised is limited to a creep
speed range.
Elevating of the Work Platform is limited to firm, level
surfaces only. Any degree of slope greater than 2°
will lockout the elevating circuits and sound a warning
alarm.
The elevating function shall ONLY be used when
the work platform is level and on a firm surface.
The work platform is NOT intended to be driven
over uneven, rough or soft terrain when elevated
1
2
4
5
3
6
1. Platform
2. Controller
Assembly
3. Elevating
Assembly
4. Power Module
5. Control
Module
6. Chassis
Figure 1-1: Work Platform
W A R N I N G
!
!
D A N G E R
!
!