Operation; Platform Extension; Travel With Platform Lowered; Steering - Upright SL20 Series Service & Parts Manual

2.4 O
PERATION
NOTE:
P
Before operating the
work platform, ensure that the
pre-operation and safety
inspection has been completed,
any deficiencies have been
corrected, and the operator has
been thoroughly trained on this
machine.
T
L
SL20
21. Push steering switch RIGHT, then LEFT, to check for steering control.
Figure 2-3: Platform Controls
22. Turn selector switch to LIFT.
Grasp the control handle,
depress the Interlock Switch and
push it forward to check platform
lift controls. Raise the platform
to full elevation.
23. Pull back on the Control Handle.
Platform should descend and
audible lowering alarm should
sound.
24. The machine will descend to a
Loading Clearance Height and
stop. Check around the base of
the platform to insure that no
one is in contact with the
machine.
25. Press the Loading Clearance
Lowering Button to lower plat-
form completely.
26. Push the platform emergency
stop switch button to check for
proper operation. All the
machine functions should be
disabled. Pull out to resume.
E
LATFORM XTENSION

Figure 2-4: Platform Extension

1. Mount the platform and latch the
gate across the entrance.
2. Depress the foot lever at the rear
of the platform extension. Push
the platform extension toward
the front of the machine until the
pin engages the front stop.
3. To retract, depress the lever and
pull the platform extension
toward the rear of the machine
until the pin engages the rear
stop
W P
RAVEL ITH LATFORM
OWERED
1. Check that route is clear of peo-
ple, obstructions, holes and
drop-offs, is level, and is capable
of supporting the wheel loads.
2. Verify that chassis key switch is
turned to PLATFORM and that chassis emergency stop switch is on (pulled out).
Operation - 2.4 - Operation

Steering

Switch
Interlock
Switch
Drive/Lift
Switch
Emergency Stop
Switch
Loading Clearance
Lowering Button
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