Upright SL20 Series, Service & Parts Manual

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Page 2-6
Operation - 2.6 - Maintenance
SL20
B
Y
T
RUCK
1. Lift platform above eight feet, then lower using the control handle. The platform will stop at
the Loading Clearance Height.
2. Maneuver the work platform into transport position. Press the Loading Clearance Height
Release Switch to fully lower the platform, then chock the wheels.
3. Secure the work platform to the transport vehicle with chains or straps of adequate load
capacity attached to the chassis tie down/lifting lugs.
C A U T I O N
!
Overtightening of chains or straps through tie down lugs may result in damage to work
platform.
2.6 M
AINTENANCE
D A N G E R
!
Never perform service on the work platform in the elevating assembly area while
platform is elevated without first blocking the elevating assembly.
DO NOT stand in elevating assembly area while deploying or storing brace.
DO NOT block elevating assembly with a load in the platform.
B
LOCKING
E
LEVATING
A
SSEMBLY
B
RACE
I
NSTALLATION
Figure 2-6: Blocking the Elevating Assembly
1. Park the work platform on firm, level ground.
2. Turn and hold Chassis Key Switch to Chassis.
Push chassis lift switch to LIFT and elevate
platform approximately two feet.
3. Place 10 cm. x 10 cm. (4 in. x 4 in.) wood block
as shown in illustration.
4. Turn and hold Chassis Key Switch to Chassis.
Push chassis lift switch to LOWER and gradu-
ally lower platform until boom is supported by
the wood block.
B
RACE
R
EMOVAL
1. Turn and hold Chassis Key Switch to Chassis.
Push chassis lift switch to LIFT and gradually
raise platform until wood block can be removed.
2. Remove wood block.
3. Turn and hold Chassis Key Switch to Chassis. Push chassis lift switch to LOWER and com-
pletely lower platform.
4. Close control module cover.
1. Wood Block