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Operation, Travel with platform lowered, Steering – Snorkel SL20-sn5800-9299 User Manual

Page 4: Elevating platform, Travel with platform elevated, Lowering platform, Emergency lowering, After use each day

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4

Operation

Before

operating work platform ensure that pre-

operation and safety inspection has been completed,
any deficiencies have been corrected and the operator
has been thoroughly trained on this machine. The
operator must read, fully understand and follow this
Operator Manual.

Travel With Platform Lowered

1. Check that route is clear of people, obstruc-

tions, holes and drop-offs, is level and is

capable of supporting wheel loads.

2. Verify chassis key switch is turned to DECK

and chassis emergency stop switch is ON, pull

button out.

3. After mounting platform latch gate across

entrance.

4. Check clearances above, below and to the sides

of platform.

5. Pull controller emergency stop button out to ON

position. When button is pushed down emer-

gency stop switch will automatically go to OFF

position.

6. Position drive/lift switch to DRIVE.
7. While depressing the interlock lever, slowly

push or pull the control lever to FORWARD or

REVERSE

position to travel in the desired

direction. The farther you push or pull the

control lever from centre the faster the machine
will travel.

Steering

1. Position drive/lift switch to DRIVE.
2. While depressing the interlock lever, push the

steering switch to RIGHT or LEFT to turn wheels

in the desired direction. Observe the tyres while

manoeuvering the work platform to ensure
proper direction.

NOTE: Steering is not self-centering. Wheels
must be returned to straight ahead position by
operating steering switch.

Elevating Platform

1. Position drive/lift switch to LIFT.
2. While depressing the interlock lever, push control

lever forward to UP, the farther you push the
control lever the faster the platform will elevate.

3. If the machine is not level the tilt alarm will

sound and the machine will not lift or drive. If
the tilt alarm sounds the platform must be
lowered and the machine moved to a level
location before attempting to re-elevate the
platform.

Travel With Platform Elevated

NOTE: Work platform will travel at reduced
speed when platform is elevated.

1. Check that route is clear of persons, obstruc-

tions, holes and drop-offs, is level and capable
of supporting the wheel loads.

2. Check clearances above, below and to the sides

of platform.

3. Position drive/lift switch to DRIVE position.
4. While depressing the interlock lever, push

control lever to FORWARD or REVERSE for
desired direction of travel.

5. If the machine is not level the tilt alarm will

sound and the machine will not lift or drive. If
the tilt alarm sounds the platform must be
lowered and the machine moved to a level
location before attempting to re-elevate the
platform.

Lowering Platform

1. Position drive/lift switch to LIFT.
2. While depressing the interlock lever, pull back

on the control lever.

Emergency Lowering

If the platform should fail to lower, NEVER
climb down the elevating assembly.

The emergency lowering valve knob is located at
the base of the lift cylinder (Figure 1).
1. Open the emergency lowering valve by pulling

and holding the knob.

2. To close, release the knob.
The platform will not elevate if the emergency
lowering valve is open.

After Use Each Day

1. Ensure that the platform is fully lowered.
2. Park the machine on level ground, preferably

under cover, secure against vandals, children
or unauthorized operation.

3. Turn the key switch to OFF and remove the

key to prevent unauthorized operation.