Tip-Over And Falling Hazards; Electrical System; Hydraulic System - Snorkel TM12 Series Operator's Manual

Tip-Over and Falling Hazards

Operate the aerial platform only on a firm, flat, level
surface capable of withstanding all load forces imposed
by the aerial platform in all operating conditions. Refer
to the General Specifications chart for the maximum
wheel load and drive/lift level sensor interlock informa-
tion. Raise the platform only when the aerial platform is
on level ground.
Danger
The aerial platform can tip over if it becomes unstable.
Death or serious injury will result from a tip-over ac-
cident. Do not drive or position the aerial platform
for elevated use near any drop-off, hole, slope, soft
or uneven ground, or other tip-over hazard. Do not
raise the platform outdoors in wind speeds above 28
mph (12.5 m/s).
Do not operate the aerial platform within 4' (1.2 m) of any
drop-off or hole.
It is best not to transfer from the platform to another
structure or from the structure to the platform, unless
that is the safest way to do the job. Judge each situation
separately taking the work environment into account. If
it is necessary to transfer from the platform to another
structure the following guidelines apply:
1. If you are using a fall restraint, transfer your anchor-
age from one structure to the other before stepping
across.
2. Remember that you might be transferring to a struc-
ture where personal fall arrest is required.
3. Use the platform entrance, do not climb over or
through the guardrails.
Do not operate the aerial platform in windy or gusty condi-
tions. Do not add anything to the aerial platform that will
increase the wind loading such as billboards, banners,
flags, etc.
Never operate the aerial platform without all parts of the
guardrail system in place and the safety chain closed.
Make sure that all protective guards, cowlings, and doors
are securely fastened.
Do not exceed the platform capacity as indicated on the
platform rating placard on the platform. Do not carry loads
that extend beyond the platform guardrails without prior
written consent from Snorkel.
Do not operate the aerial platform from trucks, trailers, rail-
way cars, floating vessels, scaffolds, or similar equipment
unless the application is approved in writing by Snorkel.
Do not use the aerial platform as a crane, hoist, jack, or
for any purpose other than to position personnel, tools,
and materials.
TM12 – 8210027
Do not climb on the guardrails or use ladders, planks,
or other devices to extend or increase the work position
from the platform.
Take care to prevent rope, electrical cords, and hoses,
etc., from becoming caught in or on the aerial platform.
• If the platform or booms becomes caught on an adjacent
structure or other obstacle and is prevented from normal
motion, reverse the control to free the platform.
• If control reversal does not free the platform, evacuate
the platform before attempting to free it.

Electrical System

Charge the batteries in a well-ventilated area free of
flame, sparks, or other hazards that might cause fire or
explosion.
Do not operate any of the aerial platform functions while
the battery charger is plugged in.
Warning
Batteries give off hydrogen and oxygen that can
combine explosively. Death or serious injury could
result from a chemical explosion. Do not smoke or
permit open flames or sparks when checking the
batteries.
Battery acid can damage the skin and eyes. Serious
infection or reaction could result if medical treatment
is not given immediately. Wear face and eye protec-
tion when working near the batteries.
• Batteries contain sulfuric acid that could damage your
eyes or skin on contact.
• Wear a face shield, rubber gloves, and protective
clothing when working around batteries.
• If acid contacts your eyes, flush immediately with
clear water and get medical attention.
• If acid contacts your skin, wash off immediately with
clear water.

Hydraulic System

The hydraulic system contains hoses with hydraulic fluid
under pressure.
Danger
Hydraulic fluid escaping under pressure can have
enough force to inject fluid into the flesh. Serious
infection or reaction will result if medical treatment is
not given immediately. In case of injury by escaping
hydraulic fluid, seek medical attention at once.
Do not place your hand or any part of your body in front
of escaping hydraulic fluid. Use a piece of cardboard or
wood to search for hydraulic leaks.
Chapter 3 – Safety
7