Noblelift ECL 10 manual 







Version03/2014
ECL10‐SMS‐004_EN
INSTRUCTION HANDBOOK
Electric Stacker ECL 10
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.
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 ...............................................................................................................3
2.DESCRIPTION OF THE STACKER .................................................................................................4
a.Overview of the main components ................................................................................................4
b.Main technical data .......................................................................................................................5
c.Description of the safety devices and warning labels (Europe and other, excepting USA) ...........7
d.Identification plate .........................................................................................................................7
3.WARNINGS, RESIDUAL RISK AND SAFETY INSTRUCTIONS.....................................................8
4.COMMISSIONING, TRANSPORTING, DECOMMISSIONING .........................................................8
a.Commissioning..............................................................................................................................8
b.Lifting/ transportation.....................................................................................................................9
c.Decommissioning........................................................................................................................10
3.DAILY INSPECTION ......................................................................................................................10
4.OPERATING INSTRUCTIONS.......................................................................................................10
a.Parking........................................................................................................................................11
b.Residual lift diagram....................................................................................................................11
c.Lifting...........................................................................................................................................11
d.Lowering......................................................................................................................................11
e.Travelling.....................................................................................................................................12
f.Steering.......................................................................................................................................12
g.Braking........................................................................................................................................12
h.Malfunctions................................................................................................................................13
i.Emergency..................................................................................................................................13
5.BATTERY CHARGING AND REPLACEMENT..............................................................................13
a.Replacement...............................................................................................................................14
b.Battery Indicator..........................................................................................................................14
c.Charging......................................................................................................................................14
6.REGULAR MAINTENANCE...........................................................................................................15
a.Maintenance checklist.................................................................................................................15
b.Lubricating points ........................................................................................................................17
c.Check and refill hydraulic oil........................................................................................................17
d.Checking electrical fuses ............................................................................................................17
e.Removing, reattaching guarding .................................................................................................18
7.TROUBLE SHOOTING ..................................................................................................................18
8.WIRING/ CIRCUIT DIAGRAM........................................................................................................20
a.Electrical circuit diagram .............................................................................................................20
b.Hydraulic circuit...........................................................................................................................21
9.SPECIALIZED STIPULATIONS FOR THE US- AMERICAN MARKET.........................................22
a.Foreword/ Compliance....................................................................................................................22
b.Description warning labels (only US- market).................................................................................23
10.DECLARATION OF CONFORMITY (valid, if sold within the EU) ...............................................25

3
1. CORRECT APPLICATION
It is only allowed to use this electric stacker according to this instruction handbook.
The in this handbook described trucks are self propelled pedestrian controlled
electric power stacker, with electrically operated 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 light duty applications 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.

4
Fig. 1: Overview main components
2. DESCRIPTION OF THE STACKER
a. Overview of the main components
1 Key switch
2 Discharge indicator and charging
indicating LED
3 Emergency button
4 Main cover
5 Forks
6 Load wheels
7 Charging cable
8 Drive motor cover
9 Hydraulic cylinder
10 Drive wheel
11 Castors
12 Safety (belly) button
13 Accelerator (butterfly- switch)
14 Multifunction tiller
15 Front panel
16 Chassis with mast
17 Protective screen

5
b. Main technical data
Table1: Main technical data for standard version
Table 1: Main technical data for standard version
Technical data sheet for industrial trucks acc. to VDI 2198
1.2 Manufacturer`s type designation ECL
1029
ECL
1029 M
1.3 Drive Battery
1.4 Operator type Pedestrian
1.5 Load Capacity / rated load Q (t) 1.0
1.6 Load centre distance C (mm) 600
1.8 Load distance ,centre of drive axle to fork X (mm) 800 733
Distinguishing
mark
1.9 Wheelbase Y (mm) 1281
2.1 Service weight kg 510 756
2.2 Axle loading, laden front/rear kg 580/930 786/970
Weig
ht
2.3 Axle loading, unladen front/rear kg 385/125 530/226
3.1 Tires Polyurethane (PU)
3.2 Tire size, front x w (mm) 220 × 70
3.3 Tire size, rear x w (mm) 80 × 93
3.4 Additional wheels(dimensions) x w (mm) 124 × 60
3.5 Wheels, number front/rear(x=driven wheels) 1x+1 / 2
3.6 Tread, front b10 (mm) 529
Tyres, Chassis
3.7 Tread, rear b11 (mm) 420/ 535 1130 - 1500
4.2 Lowered mast height h1(mm) 1950 1935
4.3 Free Lift height h2(mm) 70 70
4.4 Lift h3 (mm) 2840 2840
4.5 Extended mast height h4 (mm) 3325 3420
4.9 Height of tiller in drive position min./ max. h14 (mm) 785/ 1300
Dimensions
4.15 Height, lowered h13 (mm) 85 40
Fig. 2: Technical data

6
4.19 Overall length l1(mm) 1800 1638
4.20 Length to face of forks l2(mm) 632 700
4.21 Overall width b1 (mm) 800 1250
4.22 Fork dimensions s/e/l (mm) 60/150/1150 35/100/1150 1)
4.25 Distance between fork- arms b5 (mm) 570/ 685 282 - 800
4.32 Ground clearance, centre of wheelbase m2(mm) 29 25
4.33 Aisle width for pallets 1000X1200 crossways Ast (mm) 2318 2341
4.34 Aisle width for pallets 800X1200 lengthways Ast (mm) 2250 2300
4.35 Turning radius Wa (mm) 1485
5.1 Travel speed, laden/ unladen km/h 4.3 / 4.5
5.2 Lift speed, laden/ unladen m/s 0,11/ 0,16
5.3 Lowering speed, laden/ unladen m/s 0,13/ 0,11
5.8 Max. gradeability, laden/ unladen % 5 / 10
Performanc
e data
5.10 Service brake Electromagnetic
6.1 Drive motor rating S2 60min kW 0.45
6.2 Lift motor rating at S3 7.5% kW 2.2
6.3 Battery acc. to DIN 43531/ 35/ 36 A, B, C, no no
6.4 Battery voltage, nominal capacity K5 V/Ah 2X 12/ 85 2)
6.5 Battery weight kg 2X 25
Electric-
motor
6.6 Energy consumption acc. to VDI cycle kWh/h 0.73 0.76
8.1 Type of drive control DC- Speed Control
8.4 sound level at driver`s ear acc. to EN 12053 dB(A) < 70
Addi
-
tional
data
1) Optional: 35/ 100/ 950
2) Optional: 2x12V / 106 Ah
Other type data
1.2 Manufacturer`s type
designation ECL
1016
ECL
1020
ECL
1032
ECL
1035
ECL
1016 M
ECL
1020 M
ECL
1032M
ECL
1035M
1.8
Load
distance ,centre of
drive axle to fork
x(mm) 821 809 745 733
2.1 Service weight kg 430 450 525 540 676 696 771 786
2.2 Axle loading, laden
front/rear kg 550/880 560/890 590/935 600/940 736/940 756/940 796/975 406/980
2.3 Axle loading,
unladen front/rear kg 335/105 340/110 395/130 405/135 500/176 510/186 540/231 550/236
4.2 Lowered mast
height
h1
(mm) 1950 2350 2100 2250 1935 2335 2085 2235
4.3 Free Lift height h2
(mm) 1530 1930 70 70 1530 1930 70 70
4.4 Lift h3
(mm) 1530 1930 3140 3440 1530 1930 3140 3440
4.5 Extended mast
height
h4
(mm) 1950 2350 3625 3925 2120 2520 3720 4020
4.20 Length to face of
forks l2
(mm) 620 632 688 700
4.33
Aisle width for
pallets 1000X1200
crossways
Ast
(mm) 2312 2315 2336 2341
4.34
Aisle width for
pallets 800X1200
lengthways
Ast
(mm) 2236 2245 2290 2300
6.6 Energy consumption
acc. to VDI cycle kWh/h 0.68 0.73 0.71 0.76

7
Fi
g
.3: Safet
y
and warnin
g
labels
(3)
(12)
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 Sticker to read and follow these
instructions
E ‘No passengers’ decal
F Identification plate (ID-plate)
(3) Emergency button
(12) Safety (belly) button
The truck has an emergency button(3) 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 (1) 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 (12) 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.
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
1
7
If sold to the EU,
here the place of
the CE marking
2
4
5
6
8
9
10
11
3
Fig. 4: Identification plate

8
WARNINGS, RESIDUAL RISK AND SAFETY 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.
Supply on board charger with AC voltage other than 110V or 220V.
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 (3) by pushing
when sliding load on or off the truck. If the truck has any malfunctions, follow chapter 6.
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 of the truck and remove the key.
4. COMMISSIONING, TRANSPORTING, DECOMMISSIONING
a. Commissioning
Table 2: Commissioning data

9
After receiving our 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
Park the truck securely and lash the truck according to the
points identified in fig. 5
Lift the truck to its destination and place the truck securely
before removing the lifting gear.
Transportation
DURING TRANSPORTATION ON A LORRY OR TRUCK
ALWAYS FASTEN THE TRUCK SECURELY
Lower the forks and park the truck securely. Fasten the truck
according to fig. 6 by fixing dedicated lashing belts at both
sides each 2 pc of the trucks upper mast traverse and fasten
the other side at the transporting truck.
Type ECL 1016 ECL 1020 ECL 1029 ECL 1016M ECL 1020M ECL 1029M
Commissioning
weight [kg] 450 470 530 555 575 645
Version/ Lift [mm] 1600 2000 2900 1600 2000 2900
Type ECL 1032 ECL 1035 ECL 1032M ECL 1035M
Commissioning
weight [kg] 545 560 660 675
Version/ Lift [mm] 3200 3500 3200 3500
Fig.5: Lifting with a crane
Fig. 6: Fixing points

10
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 safety, 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.
3. 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.
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.
4. 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!
Fig.8: Key switch
Fig.7: Tiller operating controls

11
Fig. 9: Residual lift diagram
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. The key can
be used only used on pedestrian controlled power stacker. Eventually before inserting
the key, the emergency button must be pulled carefully.
Press the horn button (21) 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 3500 mm, the max. capacity
Q is 600 kg.
c. LiftingDO NOT OVERLOAD THE TRUCK! THE MAXIMUM CAPACITY IS
1000 kg.
LIFT ONLY CAPACITIES ACCORDING TO THE RESIDUAL LIFT
DIAGRAM.
Travel with the lowered forks fully underneath the pallet and press the lifting button (fig.
7, 22) until you reached the desired lifting height.
d. Lowering
If the forks are in the racking, firstly travel out of the
racking carefully with or without the pallet.
Press the lowering button (fig. 7, 23) carefully.
Lower the load until the forks are clear of the pallet,
then drive the truck carefully out of the load unit.
Fig.10: Load facing uphill

12
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. 8;
and eventually by pulling the emergency
button carefully), move the tiller to the
operating zone (‘F’, fig.11).
Turn the accelerator button to the desired
direction forward ‘Fw.’ Or backwards
‘Bw.’(fig. 11).
Control the travelling speed by moving
the accelerator button (13) 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.
f. Steering
You steer the truck by moving the tiller to the left or right side.
g. Braking
THE BRAKING PERFORMANCE DEPENDS ONT THE TRACK CONDITONS AND
THE LOAD CONDITONS OF THE TRUCK
The braking function can be activated on several ways:
By moving the accelerator button (13) 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 (13) 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 (12) prevents the operator from being crushed. If this
Fig.11: Operating direction

13
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 (3) by pushing it. If possible, park the truck on a safe
area, turn the key switch (1) 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 lifting equipment.
i. Emergency
In emergencies, push the emergency button (3). All electrical functions will be stopped.
Keep safe distance.
5. BATTERY CHARGING AND REPLACEMENT
Only qualified personnel are allowed to service or charge the batteries. The
instructions of this handbook and from the battery- manufacturer must be
observed.
These batteries are maintenance free; re- filling is prohibited.
Recycling of batteries undergoes national regulations. Please follow these
regulations.
By handling batteries, open fire is prohibited, gases could cause explosion!
In the area of battery charging neither burning materials nor burning liquids are
allowed. Smoking is prohibited and the area must be ventilated.
Park the truck securely before starting charging or installing/changing the batteries
Before finishing the maintenance work, make sure, that all cables are connected
correctly and that there are no disturbing towards other components of the truck.
The truck is equipped with following sealed
liquid acid batteries:
2 pc 12V/ 85Ah(C5)
Optional: 2 pc 12V/ 106Ah
IT IS ONLY ALLOWED TO USE SEALED
LIQUID ACID BATTERIES.
THE WEIGHT OF THE BATTERIES HAS AN
INFLUENCE TO THE TRUCKS OPERATING
BEHAVIOR.
PLEASE CONSIDER THE MAXIMUM
OPERATING TEMPERATURE OF THE
BATTERIES.
Fig. 12: battery replacement

14
a. Replacement
Park the truck securely and switch off the stacker with the key (1) and activate the
emergency button (3). Unbolt the 2 screws
on the main cover and remove the cover.
Unbolt the screws of the negative terminals
(indicated with ‘-‘) firstly, then unbolt the
screws of the positive terminals (indicated
with ‘+’) and put the cables aside.
Unbolt the batteries fixing bars and remove
these (fig. 13). Remove the batteries
carefully by observing not to hit the upper
electrical instruments board or the upside oil
tank. The installation is in the reverse order
of the removal. Please connect the positive
terminals firstly. Otherwise the tuck could be
damaged.
b. Battery Indicator
The discharge status is indicated by ten red LED segments.
Battery discharged Battery full charged
Fig.14: Battery discharge indicator
Only when the battery is properly charged, the most right LED lit. As the battery’s
state-of-charge decreases, successive LEDs light up, only one on at a time.
The 2nd from left LED flashes, indicating “energy reserve” (70% depth of discharge).
The 2 most left LEDs alternately flash, indicating “empty” (80% depth of discharge).
c. Charging
The attached automatic charger is only available for the optional voltage of 110V or
220V as referred.
The room, where you are charging must be ventilated.
The exactly charge status can be only checked from the dischrge indicator. To
control the status, the charging must be interrupted and the truck must be started.
Park the truck at a dedicated secured area with a deidcated power supply.
Lower the forks and remove the load.
Switch the truck off and connect the main power connector (7) to the power supply.
The charger starts charging the battery.
Fig. 13: Preparation to replace the batteries

15
Charging is finished until the charging LED (fig.14,15) produces permanent green light.
The charger then goes into a floating mode to prevent the battery against damages.
Following table shows the function of the LED-status:
Table 3: LED-Status
LED- signal Function
Red Battery discharged
Orange Charging
Green Fully charged
When charging is finished, disconnect the connector
from the socket and place it in the designated pocket.
6. REGULAR MAINTENANCE
Only qualified and trained personnel are allowed to
do maintenance on this truck.
Before maintaining, remove the load and lower the
forks to the lowest position.
If you need to lift the truck, follow chapter 4 d by
using designated lashing or jacking equipment.
Before working, put safety devices (for instance
designated lift jacks, wedges or wooden blocks) under the truck to protect against
accidental lowering, movement or slipping.
Please pay attention by maintain the tiller arm. The gas pressure spring is
pre-loaded by compression. Carelessness can cause injury.
Use approved and from your dealer released original spare parts.
Please consider that oil leakage of hydraulic fluid can cause failures and accidents.
It is allowed to adjust the pressure valve only from trained service technicians.
If you need to change the wheels, please follow the instructions above. The castors
must be round and they should have no abnormal abrasion.
Check the items emphasized maintenance checklist.
a. Maintenance checklist
Interval (Month)
Table 4: Maintenance checklist
1 3 6 12
Hydraulic
1 Check the hydraulic cylinder, piston for damage noise and leakage 
2 Check the hydraulic joints and hose for damage and leakage 
3 Inspect the hydraulic oil level, refill if necessary 
4 Refill the hydraulic oil ( 12 month or 1500 working hours) 
5 Check and adjust the function of the pressure valve (1000 kg +0/ +10%) 
Mechanical system
6 Inspect the forks for deformation and cracks 
7 Check the chassis for deformation and cracks 
8 Check if all screws are fixed 
Fig. 15: LED- Status

16
9 Check mast and chain for corrosion, deformation or damages, replace if necessary 
10 Check the gearbox for noise and leakage 
11 Check the wheels for deformation and damages, replace if necessary 
12 Lubricate the steering bearing 
13 Inspect and lubricate the pivot points 
14 Lubricate the grease nipples 
15 Replace the guarding and/or protective screen if it is damaged 
Electric system
16 Inspect the electric wiring for damage 
17 Check the electric connections and terminals 
18 Test the Emergency switch function 
19 Check the electric drive motor for noise and damages 
20 Test the display 
21 Check if correct fuses are used, if necessary replace. 
22 Test the audio warning signal 
23 Check the contactors 
24 Check the frame leakage (insulation test) 
25 Check function and wear of the accelerator 
26 Check the electrical system of the drive motor 
Braking system
27 Check brake performance, if necessary replace the brake disc or adjust the air gap 
Battery
28 Check the battery voltage 
29 Clean and grease the terminals and check for corrosion and damage 
30 Check the battery housing for damages 
Charger
31 Check the main power cable for damages 
32 Check the start-up protection during charging 
Function
33 Test the audio warning signal 
34 Check the air gap of the electromagnetic brake 
35 Test the emergency braking 
36 Test the reverse and regenerative braking 
37 Test the safety (belly) button function 
38 Check the steering function 
39 Check the lifting and lowering function 
40 Check the tiller arm switch function 
41 Test the key switch of damages and function 
42 Test the speed limitation switch (lifting height >~300mm) 
General
43 Check if all decals are legible and complete 
44 Check if the protective screen and or guarding is not damaged 
45 Inspect the castor, adjust the height or replace it, if worn out 
46 Carry out a test run 

17
b. Lubricating points
Lubricate the marked points according to the
maintenance checklist. The required grease
specification is: DIN 51825, standard grease.
Fig. 16: Lubricating points
c. Check and refill hydraulic oil
The required hydraulic fluid- type is
H-LP 46, DIN 51524
Viscosity is 41.4 - 47
Depending on the type the amount
is 2,5Lto3,0L
Waste material like oil, used batteries or other
must be probably disposed and recycled according
to the national regulations and if necessary
brought to a recycling company.
d. Checking electrical fuses
Remove the main cover. The fuses are located
according to fig. 20; the size is according to table 5.
Fig. 18: Location fuses
1 Bearings in wheels
2 Main frame post
3 Chain
4 Hydraulic system
5 Steering bearing
6 Gear box
Table 5: Size of the fuses
Rate
FU1 10A
FU2
FU 01 60A
FU 02 100A
Fig. 17: Oil level

18
e. Removing, reattaching guarding
DO NOT USE THIUS TRUCK, IF THE GUARDING IS DAMAGED OR NOT CORRECTLY
ASSEMBLED!
If the guarding needs to be removed, unbolt the fixing screws and remove the screen carefully.
The screws will remain with the screen. For reattaching place the screen to the right position
and fix each screw correctly. If you need to replace parts, please call your next service partner.
7. TROUBLE SHOOTING
If the truck has malfunctions follow the instructions, mentioned in chapter 6.
TROUBLE CAUSE REPAIR
Load weight too high Lift only the max. capacity,
mentioned on the ID-plate
Battery discharged Charge the battery
Lifting fuse faulty Check and eventually replace
the lifting fuse
Hydraulic oil level too low Check and eventually refill
hydraulic oil
Load can’t be lifted
Oil leakage Repair the hoses and/or the
sealing of the cylinder
Oil leakage from
air breathing
Excessive quantity of oil. Reduce oil quantity.
Dirty oil blocks control valve. Check hydraulic oil and clean
control valve. Replace the oil if
necessary.
Load can’t be
lowered The solenoid valve for lowering is
not opened or is damaged.
Check or replace the valve for
lowering.
Battery is charging Charge the battery completely
and then remove the main
power plug form the electrical
socket.
Battery not connected Connect the battery correctly
The fuse is faulty Check and eventually replace
fuses
Battery discharged Charge the battery
Combined emergency switch is
activated
De-activate the combined
emergency switch by insert and
pull the knob.
Stacker not starts
operating
Tiller in the operating zone Move the tiller firstly to the
braking zone.
Table 6: Trouble shooting

19
Only travelling in
one direction
The accelerator and the
connections are damaged.
Check the accelerator and the
connections.
The battery is discharged. Check the battery status at the
discharge indicator
The electromagnetic brake is
engaged.
Check the electromagnetic
brake
The stacker only
travels very slowly
The relating tiller cables are
disconnected or damaged
Check the tiller cables and
connections.
The controller is damaged. Replace the controller.
The stacker starts
up suddenly The accelerator not moves back to
its neutral position.
Repair or replace the
accelerator.
If the truck has malfunctions and can’t be operated out of the working zone, jack the truck
up and go with a load handler under the truck and safe the truck securely. Then move the
truck out of the aisle.