Snorkel PAM26 User Manual
OPERATORS
MANUAL
Part Number 511146-000-EN
December 2008
Serial Number 000001 and after
MACHINERY:
EC DECLARATION OF CONFORMITY
FOR MACHINERY
Powered Aerial Platform known as:
Type: SNORKEL PAM26 / PAM21
E. C. Type Examination Certicate No:
Note: Modication of the specied unit renders this declaration invalid
OPERATION MANUAL
WARNING
All personnel shall carefully read, understand and follow all safety rules and operating instructions before
operating or performing maintenance on any Snorkel aerial work platform.
Safety Rules
Electrocution Hazard Tip Over Hazard Collision Hazard Fall Hazard
THIS MACHINE IS NOT
INSULATED!
USE OF THE AERIAL WORK PLATFORM: This aerial work platform is intended to lift persons and his tools as well as the
material used for the job. It is designed for repair and assembly jobs and assignments at overhead workplaces (ceilings, cranes,
roof structures, buildings etc.). All other uses of the aerial work platform are prohibited!
THIS AERIAL WORK PLATFORM IS NOT INSULATED! For this reason it is imperative to keep a safe distance from live parts
of electrical equipment!
Exceeding the specied permissible maximum load is prohibited! See “Special Limitations” on page 4 for details.
The use and operation of the aerial work platform as a lifting tool or a crane (lifting of loads from below upwards or from up high
on down) is prohibited!
NEVER exceed the manual force allowed for this machine. See “Special Limitations” on page 4 for details.
DISTRIBUTE all platform loads evenly on the platform.
NEVER operate the machine without rst surveying the work area for surface hazards such as holes, drop-offs, bumps, curbs,
or debris; and avoiding them.
OPERATE machine only on surfaces capable of supporting wheel loads.
NEVER operate the machine when wind speeds exceed this machine’s wind rating. See “Beaufort Scale” on page 4 for details.
IN CASE OF EMERGENCY push EMERGENCY STOP switch to deactivate all powered functions.
IF ALARM SOUNDS while platform is elevated, STOP, carefully lower platform. Move machine to a rm, level surface.
Climbing up the railing of the platform, standing on or stepping from the platform onto buildings, steel or prefab concrete
structures, etc., is prohibited!
Dismantling the swing gate or other railing components is prohibited! Always make certain that the swing gate is closed and
securely locked!
It is prohibited to keep the swing gate in an open position (held open with tie-straps) when the platform is raised!
To extend the height or the range by placing of ladders, scaffolds or similar devices on the platform is prohibited!
NEVER perform service on machine while platform is elevated without blocking elevating assembly.
INSPECT the machine thoroughly for cracked welds, loose or missing hardware, hydraulic leaks, loose wire connections, and
damaged cables or hoses before using.
VERIFY that all labels are in place and legible before using.
NEVER use a machine that is damaged, not functioning properly, or has damaged or missing labels.
To bypass any safety equipment is prohibited and presents a danger for the persons on the aerial work platform and in its
working range.
NEVER charge batteries near sparks or open ame. Charging batteries emit explosive hydrogen gas.
Modications to the aerial work platform are prohibited or permissible only at the approval by Snorkel.
AFTER USE, secure the work platform from unauthorized use by turning both keyswitches off and removing key.
The driving of MEWPs on the public highways is subject to regulations made under the Road Trafc Acts.
NEVER elevate the platform
or drive the machine while
elevated unless the machine is
on a rm, level surface.
NEVER position the platform
without rst checking for
overhead obstructions or other
hazards.
NEVER climb, stand, or sit on
platform guardrails or midrail.
Contents
Chapter 1 Preface ...............................................................................1
Chapter 2 Specication .......................................................................1
Chapter 3 Safety information ..............................................................2
Chapter 4 Plates and Warning Labels .................................................3
Chapter 5 Transport and set up ........................................................12
Chapter 6 Operation guide ................................................................15
Chapter 7 Maintenance guide ...........................................................17
Chapter 8 Battery ..............................................................................20
Chapter 9 Trouble shooting ...............................................................21
Chapter 10 Electrical Schematic and Hydraulic diagram ....................22
Instruction Manual December 2008
Chapter 1 Preface
Read this manual carefully before the machine is taken into use to avoid errors. Correct
operations and regular inspections are factors of vital importance for the operating
economy and lifetime of the machine.
These important parts are described in the following related sections.
Alloy aluminum mast mobile elevating work platform is the most ideal equipment for
aerial work. Single mast mobile elevating work platform is intended to move one person
along with the necessary tools and materials to working position where he will carry out
work on the work platform.
They are generally intended for use on plane and level oors. They are mainly used for
business decoration, industrial facilities maintenance, lamps and lanterns replacement
in halls, maintenance of street lamps, aerial photography and wall cleaning etc.
The single mast mobile elevating work platform has the following characteristics:
1.1 Lift or fall steadily: The seamless transmission is used between the lifting masts,
thus minimizing the amount of sway after lifting.
1.2 Safe and reliable: The four turning stabilizers of the unit connected to the four
corners of the chassis support the MEWP during work. They are designed for leveling
regulation and preventing inclination. They are composed of stand bars and turning
legs. The stand bars are installed in the turning legs. Extending out the turning legs
before operating the unit enlarges the area of supporting. Therefore, the steadiness of
the whole platform is guaranteed.
1.3 Convenient: The whole work platform is light because the lifting masts are made of
alloy aluminum. The structure is compact and the volume is small, so only one person
can move the equipment and carry it through a very narrow passage.
All the information contained in this booklet is based on the data available at the time
of printing; the manufacturer reserves the right to modify its products at any time,
without notice and without liability. It is therefore advisable to regularly check for any
changes.
Chapter 2 Specications
Technical specications and major dimensions are shown in Table 1 and Figure 1,
respectively.
Table 1
The
Max.
Model
PAM21 6500 8500 125 1 600×600 1660×1590 0.75 1.5 1200×690×1980 310 345
PAM26 8000 10000 125 1 600×600 1660×1590 0.75 1.5 1200×690×1980 365 395
platform
height
mm mm kg Person(s) mm mm kw mm kg
Max.
working
height
Rated
load
number of
persons
allowed on
platform
Platform
size
A×B
Outrigger
footprint
C×D
Power
rating
AC DC DC AC DC
Stored dimension
L×W×H
Machine
weight
Page1
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December 2008 Instruction Manual
Figure 1
Chapter 3 Safety information
Even if you are familiar with other types of mobile elevating work platforms, read the
following matters needing attention for safe and effective operation:
3.1 Only the trained and qualied are permitted to operate this machine. Always use
safety belt and helmet when aerially working.
3.2 If you are subject to dizziness or seizures, or are bothered by heights, you must not
operate this type of machinery.
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Instruction Manual December 2008
3.3 An operator must not use drugs or alcohol that can change his/her alertness or
coordination. An operator on prescription or over-the-counter drugs needs medical
advice on whether or not he/she can safely operate machines.
3.4 Make sure understand all the safety rules and instructions on plates and warning
labels before operating the machine.
3.5 This machine is designed to use on at and hard ground only. If the ground is
uneven, you must adjust supporting bolts to make sure the chassis is on level. Don‘t
work with force if the conditions for using the equipment are not met.
3.6 Forbid to park the mobile elevating work platform (MEWP) on a slope. When
traveling on slope, make sure there are no personnel or obstructions in front of the
moving direction. Move at a safe speed. Don‘t turn quick on a slope.
3.7 Ensure all stabilizers are engaged properly before elevating the platform.
3.8 In the course of lifting and falling or in lift situation, masts and platform must not
collide with any obstacles or moving objects and you must not move it.
3.9 Do not move the whole unit with electricity.
3.10 It is prohibited of getting on and off the work platform when elevated.
3.11 Keep clear of live electric conductors.
3.12 Don‘t lift if it is overload. The machine can‘t be used as a crane.
3.13 The manual force on the work platform should not exceed 200N.
3.14 Operating this machine should conformance with local national regulations.
3.15 Any unsafe operation patterns on the platform are strictly forbidden.
3.16 Unless in an emergency, the personnel on the ground mustn‘t operate the lower
control device if they do not receive orders from the one are aerially working.
3.17 Don‘t allow people stand or pile up things under the raised platform.
3.18 when operating the machine in a dusty environment ,you should take protective
measures to prevent the graininess dust stirred into the moving parts, which can
causing damage ,thus extend the span of the machine life
3.19 Don‘t change, modify or abandon the safety devices in any way. If there is an
uncertain problem, don‘t dismantle the machine, inform the dealer for help.
3.20 Don‘t set the devices increasing the work height arbitrarily.
3.21 Any additions that would increase the wind load on the machine, e.g. notice
boards, are strictly forbidden.
3.22 Any special working methods or conditions beyond those specied by the
manufacturer shall obtain the guidance and written approval of the manufacturer.
3.23 The optimal using period is within 5 years, reassess the performance of the
machine then and contact the manufacturer for better advice.
Chapter 4 Plates and Warning Labels
Upon unpacking, check the plates and warning labels. Do not operate the machine on
which the plates or labels are missing or illegible. Contact the dealer immediately.
The following plates are visible on the machine.
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December 2008 Instruction Manual
SERIAL
NUMBER
MODEL
NUMBER
NON-LOADED
MACHINE
WEIGHT
lbs
kg
MAXIMUM
WHEEL
LOAD
lbs
kg
ENGINE
POWERED
MODELS
hp
kW
BATTERY
POWERED
MODELS
V
DRIVE
MOTORS
BATTERIES
V
Ah
MONTH / YEAR
OF MANUFACTURE
MAXIMUM
PLATFORM
HEIGHT
RATED NUMBER
OF OCCUPANTS
ft
m
MAXIMUM
DRIVE
HEIGHT
ft
m
MAXIMUM
PLATFORM
LOAD
MAXIMUM
ALLOWABLE
WIND SPEED
mph
m/s
MAXIMUM
PLATFORM
REACH
ft
m
MAXIMUM
ALLOWABLE
MANUAL FORCE
(SIDE PULL)
lbs
N
Indoors
Outdoors
SLOPE SENSOR ALARM SETTING
FRONT
TO BACK
deg
SIDE
TO SIDE
deg
MAXIMUM
OUTRIGGER
LOAD
lbs
kg
MAXIMUM
GRADEABILITY
%
CHARGER
INPUT
V
ASSEMBLED IN
Axle weigh ts with machin e in the stowed pos ition.
lbs
lbs
kg
kg
DRIVE AXLE
STEER AXLE
Indoors
CAUTION
ONLY trained and authorised personnel may operate this machine.Consult the Operation Manual before using this machine.
DO NOT make any changes to this machine, any changes made will invalidate the manufactures warranty and
may contravene legislation.
125Kg = 1 Persons
+ 45Kg Tools
Outdoors
510425-201
PAM26
340
N/A
285.4
---
---
8
---
0 0
12
115 - 230
N/A
N/A
10.7
200
---
1 1
200
---
---
---
---
---
N/A
CN
N/A
N/A
Snorkel,
Vigo Centre, Bi rtley Road,
Washington, Tyne & Wea r,
NE38 9DA, U. K.
100
---
● Nameplate and CE mark
PAM26 Machine plate
Page5
Instruction Manual December 2008
● Operating instructions
Brief Operating Instruction
Leveling the whole equipment
●
Pull up the aligning pin, extend outwards the turning leg, which is connected to 1.
one of the four corners of the chassis, until the aligning pin gets into the working
aligning hole automatically.
Turn the handle clockwise until the supporting foundation contacts the ground for 2.
all the four bolts, go on turning to make the road wheel away from the ground.
Adjust the leveling by observing the spirit level on the chassis. The bubble should 3.
move to the center circle of the gauge when the chassis is set on an even plane.
To store the turning stabilizers of the unit, turn the handle counterclockwise until 4.
the supporting foundation away from the ground. Pull up the aligning pin, retract
inwards the turning leg until the aligning pin gets into the storing aligning hole.
How to use the control buttons •
Before operating the machine, all circuit breakers and the leakage breaker must be 1.
in “ON” position on the electrical box panel.
The mobile elevating work platform uses two sets of upper and lower parallel 2.
control devices.
On either control panels, press “UP” button for lifting and press “DOWN” button 3.
for lowering the platform.
The platform rises or falls when the button is pressed. Upon loosening the buttons 4.
the platform stops.
A big mushroom-shaped button is the stopping button at emergency. Press it only 5.
if the platform can’t stop effectively in the course of rising. Reset the button by
turning the knob in the direction shown by the arrow. Do not pull the knob.
● Emergency Operation
If two sets of the upper and the lower control devices can’t make the platform fall
because of sudden power failure or other causes, turn the valve counterclockwise
and the platform will be lowered slowly. Once the platform falls down to the bottom,
the valve for emergency should be closed.
Emergency Operation
If two sets of the upper and the lower control devices can’t make the platform fall because of sudden power failure or other causes, turn the valve
counterclockwise and the platform will be lowered slowly. Once the platform
falls down to the bottom, the valve for emergency should be closed.
● Warning labels
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