Noblelift PS35/44 manual 

Version 12/2015
PS35/44L-SMS-002-CHN
INSTRUCTION HANDBOOK
Electric Stacker PS35/44
WARNING
Do not use the electric truck before reading
and understanding these operating
instructions.
NOTE:
• Please check the designation of your
present type at the last page of this
document as well as on the ID-plate.
• Keep for future reference.

1
FOREWORD
Before operating the electric stacker, read this ORIGINAL INSTRUCTION HANDBOOK carefully and
understand the usage of the truck completely. Improper operation could create danger.
This handbook describes the usage of different electric stackers. When operating and servicing the truck,
make sure, that it applies to your type.
Chapter 11 describes specialized stipulations and regulations for the American
market. Follow these instructions and stipulations if you operate the truck within
the American market!
Keep this handbook for future reference. If this or the warning/ caution labels are damaged or got lost,
please contact your local dealer for replacement.
This truck complies with the requirements according to EN 3691-1 (Industrial trucks- safety requirements
and verification, part 1), EN 12895 (Industrial trucks- electromagnetic compatibility), EN 12053 (Safety of
industrial trucks- test methods for measuring noise emissions), EN 1175 (Industrial truck safety –
electrical requirements), assumed the truck is used according to the described purpose.
The noise level for this machine is <70 dB (A) according to EN 12053.
ATTENTION:
• Environmentally hazardous waste, such as batteries, oil and electronics, will have a negative effect
on the environment, or health, if handled incorrectly.
• The waste packages should be sorted and put into solid dustbins according to the materials and be
collected disposal by local special environment protection bureau. To avoid pollution, it’s forbidden to
throw away the wastes randomly.
• To avoid leaking during the use of the products, the user should prepare some absorbable materials
(scraps of wooden or dry duster cloth) to absorb the leaking oil in time. To avoid second pollution to
the environment, the used absorbable materials should be handed in to special departments in terms
of local authorities.
• Our products are subject to ongoing developments. Because this handbook is only for the purpose of
operating /servicing the stacker, therefore please have understanding, that there is no guarantee out
of particular features out of this handbook.
NOTE: On this manual, the left sign means warning and danger, which can lead
to death or serious injury if not followed.
Copyright
The copyright remains with the company, mentioned on the CE- certificate at the end of this document or,
if sold within the USA, with the company, mentioned on the company sticker.

2
TABLE OF CONTENTS
1. CORRECT APPLICATION ................................................................................................................. 4
2. DESCRIPTION OF THE STACKER ................................................................................................... 5
a. Overview of the main components ................................................................................................. 5
b. Main technical data ......................................................................................................................... 5
c. Description of the safety devices and warning labels(Europe and other, excepting USA) ........... 11
d. Identification plate ......................................................................................................................... 12
3. WARNINGS, RESIDUAL RISK AND ASFETY INSTRUCTIONS ..................................................... 12
4. COMMISSIONING, TRANSPORTING, DECOMMISSIONING ........................................................ 13
a. Commissioning ............................................................................................................................. 13
b. Lifting/ transportation .................................................................................................................... 13
c. Decommissioning .......................................................................................................................... 14
5. DAILY INSPECTION......................................................................................................................... 14
6. OPERATING INSTRUCTIONS ........................................................................................................ 15
a. Parking .......................................................................................................................................... 15
b. Residual lift diagram ..................................................................................................................... 15
c. Lifting ............................................................................................................................................. 15
d. Lowering ........................................................................................................................................ 16
e. Travelling ....................................................................................................................................... 16
f. Steering ......................................................................................................................................... 17
g. Braking .......................................................................................................................................... 17
h. Malfunctions .................................................................................................................................. 17
i. Emergency .................................................................................................................................... 17
j. Fork adjustment（PS 16L SL、PS 20L SL） ............................................................................... 17
k. Fork replacement（PS 16L SL、PS 20L SL） ............................................................................ 18
l. Leg adjustment（PS 16L SL、PS 20L SL） ................................................................................ 18
7. BATTERY CHANGING AND REPLACEMENT ................................................................................ 19
a. Replacement ................................................................................................................................. 19
b. Battery indicator ............................................................................................................................ 20
c. Charging ........................................................................................................................................ 20
8. REGULAR MAINTENANCE ............................................................................................................. 20
a. Maintenance checklist................................................................................................................... 21
b. Lubricating points .......................................................................................................................... 22
c. Check and refill hydraulic oil ......................................................................................................... 23
d. Checking electrical fuses .............................................................................................................. 23
e. Removing, reattaching guarding ................................................................................................... 23
9. TROUBLE SHOOTING .................................................................................................................... 23
10. WIRING/ CIRCUIT DIAGRAM .......................................................................................................... 25
a. Electrical circuit diagram ............................................................................................................... 25
b. Hydraulic circuit ............................................................................................................................. 26

3
11. SPECIALIZED STIPULATIONS FOR THE US- AMERICAN MARKET ........................................... 27
a. Foreword/ Compliance .................................................................................................................. 27
b. Description warning labels (only US- market) .............................................................................. 28
c. Technical data for US market ........................................................................................................ 30
12. DECLARATION OF CONFORMITY (valid, if sold within the EU) .................................................... 34

4
1. CORRECT APPLICATION
It is only allowed to use this electric stacker according to this instruction handbook.
The trucks described in this handbook are self propelled pedestrian controlled electric power stacker,
with electrically powered low height lifting function. The trucks are designed for stacking operations in
dedicated racking by lifting and lowering the palletized load up to the desired lifting height.
A wrong usage can cause human injuries or can damage equipment.
The operator/ the operating company has to ensure the correct usage and has to ensure, that this truck
is used only by staff, which is trained and authorized to use this truck.
The truck has to be used on substantially firm, smooth, prepared, level and adequate surfaces. The truck
is intended to be used for indoor applications with ambient temperatures between +5C and + 40C and
for intensive operations without crossing permanent obstacles or potholes. Operating on ramps is not
allowed. While operating, the load must be placed approximately on the longitudinal centre plane of the
stacker.
Lifting or transporting people is forbidden. If travelling the load must be lowered to the lifting point.
It is not allowed to use this truck on tail lifts or loading ramps.
The capacity is marked on the load diagram as well on the Identification plate. The operator has to
consider the warnings and safety instructions.
Operating lighting must be minimum 50 Lux.
Modification
No modifications or alterations to this truck which may affect, for example, capacity, stability or safety
requirements of the truck, shall be made without the prior written approval of the original truck
manufacturer, its authorized representative, or a successor thereof. This includes changes affecting, for
example braking, steering, visibility and the addition of removable attachments. When the manufacturer
or its successor approve a modification or alteration, they shall also make and approve appropriate
changes to capacity plate, decals, tags and operation and maintenance handbooks.
By not observing these instructions, the warranty becomes void.

5
Fig. 1: Overview main components
2. DESCRIPTION OF THE STACKER
a. Overview of the main components
1. Main cover
2. Handle
3. Safety (belly) button
4. Accelerator (butterfly button)
5. Battery cover
6. Emergency button
7. Discharge indicator and charging indicating
LED
8. Key switch
9. Load roller
10. Pallet
11. Load backrest
12. Protective board
13. Mast
14. Chassis
15. Hydraulic system

5
b. Main technical data
Table1: Main technical data
for standard version
Type sheet for industrial truck acc. to VDI 2198
Distinguishing mark
1.2
Manufacturer`s type designation
PS 12L
(3600)
PS 16L
(4600)
PS 20L
(4600)
1.3
Power (battery ,diesel, petrol, gas,
manual)
Battery
1.4
Operator type
Pedestrian
1.5
Load Capacity / rated load
Q(t)
1.2
1.6
2.0
1.6
Load centre distance
C(mm)
600
1.8
Load distance ,centre of drive axle to
fork
x(mm)
647
1.9
Wheelbase
y(mm)
1248
1293
1429
Weight
2.1
Service weight
Kg
1007
1340
1579
2.2
Axle loading, laden front/rear
Kg
684/1523
930/2010
1000/2579
2.3
Axle loading, unladen front/rear
Kg
610/397
850 /490
900/679
Tires,
chassis
3.1
Tires
Polyurethane (PU)
3.2
Tire size, front
xW
(mm)
230×75
3.3
Tire size, rear
xW
85×75
Fig. 2: Technical data

6
(mm)
3.4
Additional wheels(dimensions)
xW
(mm)
150x54
3.5
Wheels, number front/rear(x=driven
wheels)
1x+1/4
3.6
Track, front
b10 (mm)
522
3.7
Track, rear
b11 (mm)
390
Dimensions
4.2
Lowered mast height
h1 (mm)
2308
2108
2228
4.3
Free Lift height
h2 (mm)
1760
1520
1520
4.4
Lift height
h3 (mm)
3600
4600
4600
4.5
Extended mast height
h4 (mm)
4088
5088
5208
4.9
Height of tiller in drive position min./
max.
h14 (mm)
850/1385
4.15
Height, lowered
h13 (mm)
90
4.19
Overall length
l1 (mm)
1919
1964
2100
4.20
Length to face of forks
l2 (mm)
769
814
950
4.21
Overall width
b1 (mm)
820
4.22
Fork dimensions
s/e/l
(mm)
60/180/1150
4.25
Distance between fork-arms
b5 (mm)
570
4.32
Ground clearance, centre of
wheelbase
m2 (mm)
28
28
23
4.33
Aisle width for pallets 1000X1200
crossways
Ast(mm)
2336
2406
2536
4.34
Aisle width for pallets 800X1200
lengthways
Ast(mm)
2456
2393
2523
4.35
Turning radius
Wa(mm)
1440
1510
1640
Performance
data
5.1
Travel speed, laden/ unladen
km/h
6.0/6.0
5.7/6.0
5.4/6.0
5.2
Lift speed, laden/ unladen
m/s
0.10/0.17
0.13/0.20
0.13/0.20
5.3
Lowering speed, laden/ unladen
m/s
0.11/0.11
0.20/0.14
0.20/0.14
5.8
Max. gradeability, laden/ unladen
%
6/12
6/12
6/10
5.10
Service brake
Electromagnetic
Electric- engine
6.1
Drive motor rating S2 60min
kw
1.3
1.3
1.7
6.2
Lift motor rating at S3 10%
kw
1.5
3.2
3.2
6.3
Battery acc. to DIN 43531/35/36 A,
B, C, no
2VBS
3VBS
3PZS
6.4
Battery voltage, nominal capacity K5
V/Ah
24/180
24/270
24/350
6.5
Battery weight
kg
175
230
288
6.6
Energy consumption acc: to VDI cycle
kWh/h
0.95
1.59
1.70
Additio
nal data
8.1
Type of drive control
AC- speed control
8.4
Sound level at driver`s ear acc. to EN
12053
dB(A)
<70

7
Designation
Lowered mast height
h1(mm)
Free Lift height
h2(mm)
Lift height
h3(mm)
Extended mast height
h4(mm)
PS 12L
Two stage mast
1958
—
2900
3380
2108
—
3200
3680
2308
—
3600
4080
Two stage mast FFL
(Full-Free-Lift)
1958
1410
2900
3380
2108
1560
3200
3680
2308
1760
3600
4080
PS 16L
Two stage mast
1958
—
2900
3380
2108
—
3200
3680
2308
—
3600
4080
Two stage mast FFL
(Full-Free-Lift)
1958
1410
2900
3380
2108
1560
3200
3680
2308
1760
3600
4080
Three stage mast
2008
—
4300
2108
—
4600
5080
Three stage mast FFL
(Full-Free-Lift)
2008
1420
4300
4780
2108
1520
4600
5080
PS 20L
Two stage mast
2078
—
2900
3500
2228
—
3200
3800
2428
—
3600
4200
Two stage mast FFL
(Full-Free-Lift)
2078
1410
2900
3500
2228
1560
3200
3800
2428
1760
3600
4200
Three stage mast
2128
—
4300
4900
2228
—
4600
5200
Three stage mast FFL
(Full-Free-Lift)
2128
1420
4300
4900
2228
1520
4600
5200

8
Fig. 3: Technical data
Table2: Main technical data for standard version
Type sheet for industrial truck acc. to VDI 2198
Distinguishing mark
1.2
Manufacturer`s type designation
PS 16L SL(4600)
PS 20L SL(4600)
1.3
Power (battery ,diesel, petrol, gas, manual)
Battery
1.4
Operator type
Pedestrian
1.5
Load Capacity / rated load
Q(t)
1.6
2.0
1.6
Load centre distance
C(mm)
600
1.8
Load distance ,centre of drive axle to fork
x(mm)
692
673
1.9
Wheelbase
y(mm)
1378
1490
Weight
2.1
Service weight
Kg
1460
1700
2.2
Axle loading, laden front/rear
Kg
1000/2060
1100/2600
2.3
Axle loading, unladen front/rear
Kg
1020/440
1010/690
Tires,
chassi
s
3.1
Tires
Polyurethane (PU)
3.2
Tire size, front
xW
(mm)
230×75

9
3.3
Tire size, rear
xW
(mm)
85×75
3.4
Additional wheels(dimensions)
xW
(mm)
150x54
3.5
Wheels, number front/rear(x=driven wheels)
1x+1/4
3.6
Track, front
b10 (mm)
522
3.7
Track, rear
b11 (mm)
1095-1395
Dimensions
4.2
Lowered mast height
h1 (mm)
2108
2228
4.3
Free Lift height
h2 (mm)
1520
1520
4.4
Lift height
h3 (mm)
4530
4530
4.5
Extended mast height
h4 (mm)
5088
5208
4.9
Height of tiller in drive position min./ max.
h14 (mm)
850/1385
4.15
Height, lowered
h13 (mm)
50
4.19
Overall length
l1 (mm)
2004
2135
4.20
Length to face of forks
l2 (mm)
854
985
4.21
Overall width
b1 (mm)
820/(1220-1520)
4.22
Fork dimensions
s/e/l (mm)
40x120x1150
4.25
Distance between fork-arms
b5 (mm)
255-730
4.32
Ground clearance, centre of wheelbase
m2 (mm)
33
4.33
Aisle width for pallets 1000X1200 crossways
Ast(mm)
2555
2674
4.34
Aisle width for pallets 800X1200 lengthways
Ast(mm)
2527
2652
4.35
Turning radius
Wa(mm)
1680
1790
Performance
data
5.1
Travel speed, laden/ unladen
km/h
5.7/6.0
5.4/6.0
5.2
Lift speed, laden/ unladen
m/s
0.13/0.20
5.3
Lowering speed, laden/ unladen
m/s
0.20/0.14
5.8
Max. gradeability, laden/ unladen
%
6/12
6/10
5.10
Service brake
Electromagnetic
Electric- engine
6.1
Drive motor rating S2 60min
kw
1.3
1.7
6.2
Lift motor rating at S3 10%
kw
3.2
6.3
Battery acc. to DIN 43531/35/36 A, B, C, no
3VBS
3PZS
6.4
Battery voltage, nominal capacity K5
V/Ah
24/270
24/350
6.5
Battery weight
kg
230
288
6.6
Energy consumption acc: to VDI cycle
kWh/h
1.59
1.79
Additional data
8.1
Type of drive control
AC- speed control
8.4
Sound level at driver`s ear acc. to EN 12053
dB(A)
69

10
Designation
Lowered mast
height h1(mm)
Free Lift height
h2(mm)
Lift height h3(mm)
Extended mast
height h4(mm)
PS 16L SL
Two stage mast
1958
—
2830
3380
2108
—
3130
3680
2308
—
3530
4080
Two stage mast FFL
(Full-Free-Lift)
1958
1410
2830
3380
2108
1560
3130
3680
2308
1760
3530
4080
Three stage mast
2008
—
4230
4780
2108
—
4530
5080
Three stage mast
FFL
(Full-Free-Lift)
1908
1320
3930
4480
2008
1420
4230
4780
2108
1520
4530
5080
2343
1756
5230
5780
PS 20L SL
Two stage mast
2078
—
2830
3500
2228
—
3130
3800
2428
—
3530
4200
Two stage mast FFL
(Full-Free-Lift)
1978
1310
2630
3300
2078
1410
2830
3500
2228
1560
3130
3800
2428
1760
3530
4200
Three stage mast
2128
—
4230
4900
2228
—
4530
5200
Three stage mast
FFL
(Full-Free-Lift)
1978
1310
3930
4600
2128
1420
4230
4900
2228
1520
4530
5200

11
c. Description of the safety devices and warning labels(Europe and
other, excepting USA)
For the USA –market, the description
of the safety and warning labels is
mentioned in chapter 11.
A Crane hook label
B Warning decal: Do not step under or on the
forks
C Residual lift capacity sticker
D Never reach through
E Identification plate (ID-plate)
F Sticker to read and follow these
instructions
G Sign of filling point
The truck has an emergency button (6) which
stops all lifting-, lowering-, driving- functions and
engages the failsafe electromagnetic brake
when it is pushed. By pulling this button, the
truck can be operated after the controller
checked the functions. Before operating, insert
the key and turn the switch (8) clockwise. To
prevent against unauthorized access, turn the
key anti-clockwise and remove it, if you not operate this truck. The truck is equipped with a safety (belly)
button (3) which switches the driving function away from the operator, if the truck travels towards the
operator and the tiller is activated in the tillers operating zone. Follow also the instructions given on the
decals. Replace the decals if they are damaged or missing.
Fig.4: Safety and warning labels

12
d. Identification plate
1 Designation, type
2 Serial number
3 Rated capacity in kg
4 Supply voltage in V
5 Own mass (self weight) in kg without battery
6 Name and address of manufacturer)
7 Battery weight minimum/ maximum
8 Nominal power in kW
9 Load center distance
10 Manufacturing data
11 Option
3. WARNINGS, RESIDUAL RISK AND ASFETY INSTRUCTIONS
DO NOT
• Drive outside the stacking operation with a lifted load higher than the lifting point.
• Put foot or hand under or into the lifting mechanism.
• Allow other person than the operator to stand in front of or behind the truck when it is
moving or lifting/lowering.
• Overload the truck.
• Put foot in front of the wheels, injury could result.
• Lift people. People could fall down and suffer severe injury.
• Push or pull loads.
• Use this truck on ramps.
• Use the truck without a removed protective screen (fig.1, pos. 17/ guarding).
• Side or end load. Load must be distributed evenly on the forks.
• Use the truck with unstable, unbalanced not stable load.
• Use truck without manufacturer’s written consent.
• Lifted loads could become unstable at wind forces. In the case of wind forces do not
lift the load if there is any influence to the stability
1
2
4
5
3
7
If sold to the EU, here the
place of the CE marking
6
8
9
10
11
Fig. 5: Identification plate

13
Watch difference in floor levels when driving. Load could fall down or the truck could get uncontrollable.
Keep watching the condition of load. Stop operating the truck if load becomes unstable. Brake the truck
and activate the emergency button (6) by pushing when sliding load on or off the truck. If the truck has
any malfunctions, follow chapter 8.
Practice maintenance work according to regular inspection. This truck is not designed to be water
resistant. Use the truck under dry condition. Prolonged continuous operation might cause damage of the
power pack. Stop operation if temperature of hydraulic oil is too high.
• When operating the truck, the operator has to wear safety shoes.
• The truck is intended to be used for indoor applications with ambient temperatures
between +5C and + 40C.
• The operating lighting must be minimum 50 Lux.
• It is not allowed to use the truck on ramps.
• To prevent unintended sudden movements when not operating the truck (i.e. from
another person, etc.) switch off the truck and remove the key.
4. COMMISSIONING, TRANSPORTING, DECOMMISSIONING
a. Commissioning
Table 3: Commissioning data(For different models, the commissioning weight is marked on
the ID-plate )
Type
PS 12L / 3600
PS 16L / 4600
PS 20L / 4600
PS 16L SL / 4600
PS 20L SL / 4600
Commissioning
weight [kg]
1082
1415
1660
1560
1800
Version/ Lift [mm]
3600
4600
4600
4600
4600
For different models, the commissioning weight is marked on the ID plate.
After receiving your new truck or for re-commissioning you have to do following before (firstly) operating
the truck:
• Check if are all parts included and not damaged
• Eventually installation and charging the batteries (follow chapter 7)
• Do the work according to the daily inspections as well as functional
checks.
b. Lifting/ transportation
For transporting, remove the load, lower the forks to the lowest position and
fix the truck safe with dedicated lifting gear according to the following figures.
Lifting
USE DEDICATED CRANE AND LIFTING EQUIPMENT
DO NOT STAND UNDER THE SWAYING LOAD
DO NOT WALK INTO THE HAZARDOUS AREA DURING LIFTING
Fig.6: Lifting with a crane

14
Lower the forks and park the truck securely.
Fasten the truck according to fig.6 by fixing dedicated lashing belts to
each side of the truck’s crane hook holes and fasten the other side at the
transporting truck.
Transportation
DURING TRANSPORTATION ON A LORRY OR TRUCK
ALWAYS FASTEN THE TRUCK SECURELY
Lower the forks and park the truck on the iron plate securely. Fixe the forks
by the iron sheet with two screws. Fasten the truck by fixing dedicated
lashing belts according to fig. 7 and fasten the other side at the transporting
truck.
c. Decommissioning
For storage, remove the load, lower the truck to the lowest position, grease
all in this handbook mentioned greasing points (regular inspection), eventual
protect the truck against corrosion and dust. Remove the batteries and jack
the truck safely, so that there will be no flattening after storage.
For final decommissioning hand the truck to a designated recycling company. Oil, batteries and electric
components must be recycled due to legal regulations.
5. DAILY INSPECTION
This chapter describes pre-shift checks before putting the truck into operation.
Daily inspection is effective to find the malfunction or fault on this truck. Check the truck on the following
points before operation.
Remove load from truck and lower the forks.
DO NOT USE THE TRUCK IF ANY MALFUNCTION IS FOUND.
• Check for scratches, deformation or cracks.
• Check if there is any oil leakage from the cylinder.
• Check the vertical creep of the truck.
• Check the chain and rollers for damages or corrosion.
• Check the smooth movement of the wheels.
• Check the function of the emergency brake by activating the emergency button.
• Check, the tiller arm- switch braking function
• Check the lifting and lowering functions by operating the buttons.
• Check if the protective screen has no damages and that is correctly assembled.
• Check the audio warning signal.
• Check if all bolts and nuts are tightened firmly.
Fig. 7: Fixing points

15
• Check the function of the key switch.
• Check the speed limitation switch.
• Visual check if there are any broken hoses or broken electric wires.
• If supplied with a backrest extension, check it for damages and
correct assembling.
6. OPERATING INSTRUCTIONS
BEFORE OPERATING THIS TRUCK, PLEASE FOLLOW
THE WARNINGS AND SAFETY INSTRUCTIONS
(CHAPTER 3).
BEFORE OPERATING THIS TRUCK, ENSURE THAT
THE LOAD OR OTHER EQUIPMENT NOT CAUSES
INSUFFICIENT VISIBILITY!
Make sure, that the load is palletized and stable and that the daily inspection
is carried out. For starting, insert the key and turn it clockwise to the “ON”-
position. Eventually before inserting the key switch (8), the emergency
button (6) must be pulled carefully.
Press the horn button (22) to activate the audible warning signal.
a. Parking
DO NOT PARK THE TRUCK ON INCLINED SURFACES
The truck is equipped with an electromagnetic failsafe stopping and parking
brake.
Always lower the forks fully and drive the truck to a safe area. Turn the key
anti- clockwise to the “Off” – position and remove the key.
b. Residual lift diagram
The residual lift diagram indicates the maximum capacity Q [kg] for a given load centre c [mm] and the
corresponding lift height H [mm] for the truck with horizontal load.
The white markings on the mast indicate if the specific lifting limits reached.
For instance with a load centre of gravity distance c of 600 mm and a maximum lift height H of 4600 mm,
the max. capacity Q is 800 kg.
c. Lifting
DO NOT OVERLOAD THE TRUCK! THE MAXIMUM CAPACITY IS 1200/1600/2000kg.
LIFT ONLY CAPACITIES ACCORDING TO THE RESIDUAL LIFT DIAGRAM.
Travel with the lowered forks fully underneath the pallet and press the lifting button (fig. 8, 23) until you
reached the desired lifting height.
Fig. 10: Residual lift diagram
图
3
4
22
23
Fig.8: Tiller operating controls
Fig.9: Key switch

16
d. Lowering
If the forks are in the racking, firstly travel out of the racking carefully
with or without the pallet. By travelling out of the racking, take care
that the forks are not touching the racking.
Press the lowering button (fig. 8, 23) carefully.
Lower the load until the forks are clear of the pallet, then drive the
truck carefully out of the load unit.
e. Travelling
TRAVEL ON INCLINES ONLY WITH THE LOAD
FACING UPHILL.
DO NOT TRAVEL ON INCLINES MORE THAN
SPECIFIED WITH THE TECHNICAL DATA.
TRAVELLING IS ONLY ALLOWED IF THE FORKS ARE LOWERED DOWN TO THE
LIFTING POINT (<300MM).
After starting the truck by turning the inserted key to the “ON”- position (fig. 9),; and eventually by pulling
the emergency button carefully, move the tiller to the operating zone (‘F’, fig.12).
Turn the accelerator button to the desired direction forward ‘Fw.’ Or backwards ‘Bw.’(fig. 12).
Control the travelling speed by moving the accelerator button (4) carefully until you reached the desired
speed.
If you move the accelerator button back to the neutral position, the controller decelerates the truck until
the truck stops. If the truck stopped, the parking brake will be engaged.
Drive carefully the truck to the destination. Watch the route conditions and adjust the travelling speed
with the accelerator- button.
Fig.12: Operating direction
Fig. 11: Load facing uphill
图

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f. Steering
You steer the truck by moving the tiller to the left or right side.
g. Braking
THE BRAKING PERFORMANCE DEPENDS ON THE TRACK CONDITONS AND THE
LOAD CONDITONS OF THE TRUCK
The braking function can be activated on several ways:
• By moving the accelerator button (4) back to the initial ‘0’ position or by releasing the button, the
regenerative braking is activated. The truck brakes until it stops.
• By moving the accelerator button (4) from one driving direction directly to the opposite direction, the
truck brakes regenerative until it starts travelling into the opposite direction.
• The truck brakes, if the tiller is moved up or down to the braking zones (‘B’). If the tiller is released,
the tiller moves automatically up to the upper baking zone (‘B’).
The truck brakes until it stops.
• The safety (belly) button (3) prevents the operator from being crushed. If this button is activated, the
truck decelerates and/ or starts travelling into the backwards direction (‘Bw.’) for a short distance
and stops. Please consider, that this button also operates, if the truck is not travelling and the tiller is
in the operating zone.
h. Malfunctions
If there are any malfunctions or the truck is inoperative, please stop using the truck and activate the
emergency button (6) by pushing it. If possible, park the truck on a safe area, turn the key switch (8) anti-
clockwise and remove the key.
Inform immediately the manager and, or call your service. If necessary, tow the truck out of the operating
area by using dedicated towing/ lifting equipment.
i. Emergency
In emergencies or in the event of tip over (or off dock), keep safe distance immediately. If possible push
the emergency button (6). All electrical functions will be stopped.
j. Fork adjustment（PS 16L SL、PS 20L SL）
• Not fixed and improperly adjusted forks can lead to
dangerous accidents.
• Check if the safety bolt (10) is installed before adjusting
the forks. If the safety bolt (10) is not in place, the truck
shall be prohibited to use.
• When adjusting the fork, pay attention that the distance
between each fork and outer edge of the holder should be
same.
Fig.13: Adjust the forks

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• Clip the positioning pin into a fixi slot to avoid accidental movement of the fork.
• Load center must be located in the middle of the two forks.
Operation steps:
→ Park the truck securely according to the regulations.
→ Pulled up the positioning pin (13), make it away from the fixed slot.
→ Move the forks (14) to the appropriate position.
In order to ensure the operation safety of picking process, the distance
between the forks (14) should be as large as possible, and the fork position
must be symmetrical with the center line of the fork holder. Load center must
be located in the center of the forks (14).
→ Put down the positioning pin (13), move the forks until the positioning pin
clip into the fixing slot.
k. Fork replacement（PS 16L SL、PS 20L SL）
• There is leg injury risk when replacing the forks.
• It’s forbidden to pull the fork to the direction of the operator.
• Move the fork in the direction away from the operator.
• In order to prevent moving down, please use crane to fix heavy forks.
• Install the safety bolt (10) after replacing the fork and check whether the position of the safety
bolt is correct.
• There is leg injury risk when replacing the forks.
• It’s forbidden to pull the fork to the direction of the operator.
Operation steps:
→ Remove the safety bolt (10).
→ Release fork positioning device (11).
→ Move the forks to the center of fork holder and remove the
forks through the groove.
l. Leg adjustment（PS 16L SL、PS 20L SL）
• Not fixed and not properly adjusted legs can lead to dangerous accidents.
• There is leg injury risk when adjusting the legs.
• Tighten the positioning bolt (23) after adjusting the legs.
• When adjusting the legs, please pay attention that the number of positioning holes (21) exposed
on each side of the legs should be same. (as shown in Fig. 16, if one side has 3 positioning
holes(21), the other side should also be 3).
Operation steps:
→ Park the truck securely according to the regulations.
→ Turn clockwise the supporting assembly(20) on both sides of the
truck until jacking up the truck.
→ Screwed out the positioning bolt (23).
Fig.14: Move the forks
Fig.15: Replace the forks
Fig.16: Adjust the legs