Operating Instructions Parts List
Manuel d’utilisation Nomenclation

Note: Do not use the platform stacker before reading and understanding these operation instructions.

Remarque: Propriétaire et utilisateur doivent lire attentivement ce manuel avant toute utilisation de cette transpalette.

ATTENTION:

1.	Environmentally hazardous waste, such as batteries and electronics, will have a negative effect on the environment, or health, if handled incorrectly.

2.	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.

3.	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.
1.	
Thank you for using platform stacker. Your stacker is made of high quality steel and is designed for the horizontal lifting and transport of loads on a pallet or standardized containers on a level, fixed base. For your safety and correct operation, please carefully read this instruction before using it.

NOTE: All of the information reported herein is based on data available at the moment of printing. We reserves the right to modify our own products at any moment without notice and liability in any sanctions. So, it is suggested to always verify possible updates and changes.

1.	GENERAL SPECIFICATIONS

Type	Capacity (Kg)	Size of platform (mm)	Min. / Max. fork height (mm)	Caster Dia. (mm) (PU)	Front roller Dia. (mm) (PU)	
Battery	
Motor	
EPS0412	
400	
650X576	85-1200	Φ127x40	Φ75x40	DC12V / 60Ah	DC12V / 700W	
EPS0415			85-1500					

Type	Capacity (Kg)	Size of platform (mm)	Min. / Max. platform height (mm)	Caster Dia. (mm) (Rubber)	Front roller Dia. (mm) (Rubber)	
Battery	
Motor	
EFP0412	
400	
650X550	200-1200	
Φ150x40	
Φ150x45	DC12V / 60Ah	DC12V
/ 700W	
EFP0415			200-1500					

2.	INTENDED USE

The hydraulic stacker, with forks / platform for independent lifting of loads, is intended for power lifting, manual lowering and the manual transporting of loads. Its use requires a level and firm floor/ground surface.
The hydraulic stacker, with forks/platform for independent lifting of loads, is intended for on-site transporting of unit loads, e.g. in warehouses associated with industry and delivery companies etc., for short range transporting of standard and wire mesh pallets as well as other palletised loads.
It is not suitable for use in potentially explosive locations. It is not suitable for use in hostile environments.
Alterations to the hydraulic stacker and the addition of auxiliary units are only permitted with our express written approval.
Ensure that you take note of the technical data and details on functional characteristics!

3.	Regulations for prevention of accidents

The hydraulic stacker must be used and operated as intended and in accordance with relevant regulations.
The current regulations of the country in which it is used must be complied with 1)
In Germany these are currently:
German UVV safety standard BGV D27 (available from Carl Heymanns Verlag, Cologne, Berlin)

EC Directive EN 1757-1 EC Directive 98/37/EC
1) in the respective current version
It is absolutely essential that the operating instructions below and the BGV D27 regulations for prevention of accidents are carefully read through before starting use.

4.	Safety instructions

Operation, assembly and maintenance only by: Instructed, qualified operators
(Definition of qualified operators in accordance with IEC 364)
Qualified operators are persons who, on the basis of their training, experience, instruction and knowledge of the relevant standards and regulations, regulations for prevention of accidents and operating conditions, are authorised by the persons responsible for the safety of the plant to carry out the respective required tasks whilst being able to recognise and prevent potential associated dangers.

–	Operation is only permitted on a level and firm floor/ground surface.
–	Transporting of persons and a presence within the danger zone is not permitted.
–	A presence under a raised load is not permitted.
–	The specified load capacity must not be exceeded.
–	The loaded material must be distributed evenly on the fork/platform.
–	The hydraulic stacker must never be loaded whilst the fork/platform is in a raised position.
–	The stacker is not made for or capable of off-loading like a fork lift truck or crane.
–	Never leave the load unattended in a raised position.
–	Never reach into moving parts.
–	Defects are to be dealt with competently as soon as they become apparent.
–	Only use genuine spare parts.

Inspections
In accordance with Section 37 of the BGV D27 the hydraulic stacker must be inspected by a competent technical expert at least once per year, and otherwise as required.
We recommend that you record the results of the inspections in an inspection book.

5.	Operating instructions

Functional description
The fork / platform stacker is a manually-operated hydraulic device.

Handling 
Before taking into operation, check:
•	perfect function of the operating elements
•	function of the parking brake
•	state of the travelling rollers and roller axles
•	load chains for adjustment, chain tension and wear

Parking brake
One or two steering wheel of the hydraulic stacker is equipped with a parking brake. For depositing, actuate the parking brake.

Picking up a load
Check that the load does not exceed the loading capacity of the hydraulic stacker.
Roll the hydraulic stacker slowly up to the pallet/load. Roll the fork prongs under the pallet until the back end of the fork rests against the load (pallet). Lift the load by operating the up&down button.
The load must be evenly distributed across both prongs of the fork / platform. The load centre of gravity must not be exceeded.

Moving with the load
As only a parking brake is provided, the hydraulic stacker must not be operated uphill and on gradients.
Travel with the load in lowest possible position in consideration of the floor clearance under the load.
The load should be moved with lifted fork / platform only for stacking and depositing on even surface. Travel with steady speed adapted to the load and the floor conditions. For depositing, actuate the parking brake.

Setting the load down
? Stop just before the stacking area and lift the load in safe distance over the pile.
? Manoeuvre the load directly above the pile.
? Lower the load until platform are discharged.
? Lower the load by operating the control stick.
? Ensure safe reversing, move away and lower the platform.

6.	BATTERY

Recommendations for security in relation with the acid of the battery.
The stacker should be put out of function before working on the battery.

Service people:
Read carefully the instructions of use and maintenance, given by the company manufacturing the battery.

Maintenance of the battery:
Be sure pole terminals and cable lug of battery are clean and covered slightly with grease and tightened. Do not retain discharged batteries. Recharge as soon as possible. Avoid heavy discharge of more than 80% of nominal capacity.

Disposal of the battery:
Please follow carefully national laws and recommendations concerning protection of environment of your country. Also follow battery manufacturer recommendations on this purpose.

Battery charging
Battery should be charged as soon as lifting speed is slowing down, and/or the voltage is less than 10v.

To charge the battery, connect the built-in charger to electric current (110V). The charging is starting automatically, the Power led is on and the display shows the charging current. The charging is finished when the Full led is on.
The electric stacker can be taken into operation again.
The charging time is about 8 to 12 hours while the machine cannot be used. Never leave the built-in charger longer than 24 hours connected.
Never discharge the battery totally (max. discharge 80%), this could damage the battery or even render it useless.

7.	MAINTENANCE
1.	
7.1	OIL
Please check the oil level every six months. The oil can be hydraulic oil: ISO VG32, its viscosity should be 30cSt at 400 C, total volume is about 2.0lt.

7.2	TO BANISH THE AIR
The air may come into the hydraulic oil because of transportation or pump in upset position. It can cause that the forks do not elevate while pumping in the RAISE position. The air can been removed in the following way: let the control handle (FP216) on the LOWER position, then move the pedal (FP242) up and down for several times.

7.3	DAILY CHECK AND MAINTENANCE
Daily check of the stacker can limit wear as much as possible. Special attention should be paid to the wheels, the axles, as thread, rags, etc. It may block the wheels. The forks should be unloaded and lowered in the lowest position when the job is over.

7.4	LUBRICATION
All bearings and shafts are provided with long-life grease at the factory. You only need provide with long-life grease at monthly intervals or after each time the truck is cleaned thoroughly to the lubrication points.

7.5. Inspection and maintenance instructions
Safety warning: Before inspection and maintenance work is carried out, appropriate measures should be taken to remove all loads from the platform stacker.

Maintenance and inspection work	Inspection intervals	
Check operating elements for faultless operation.	
Daily or each time before use	
Check condition of the travelling rollers and roller axles		
Check the firmness of the supply and the tension of the chain		
Check the chain, if necessary grease		
Grease joints and bearings	monthly	
Check functioning of wheels and rollers		
Check the level of the hydraulic oil with forks completely lowered and the stacker in horizontal position.	

Every 3 months	
Check hydraulic system for leakage (Is the top lifting height reached effortlessly?)		
Check the adjusting of the lifting chain and of the mouvement chain, if necessary adjust, clean and grease		
Check the set-up of the control lever		
Check all screw and bolt connections for tightness		
Grease joints and bearings		
Check functioning and turning capability of wheels and rollers		
Check all parts of the hydraulic stacker for wear and replace defective parts where necessary	

Annually	
Change oil in the hydraulic system (suck the oil out of the tank, refill with new  oil)
-Ventilate the hydraulic system-		
Check readability of type plate.		
Authorize inspection by competent technical expert		
The service life of your hydraulic stacker is limited. Worn parts must be renewed in good time.

8.	 TROUBLES SHOOTING

Failure	Cause	Elimination	

Motor and hydraulic pump does not operate	Defective fuse FU1 et FU2	Replace the fuse	
	Loose or unconnected plug	Reconnect	
	Motor is burned out	Replace motor	
	K3 switch defective	Replace K 3	

The stacker does not lift the load, although the pump is working perfectly	Load is too heavy, overload valve is actuated	Reduce the load	
	Lowering valve does not close any more or the valve face is not sealed because of dirt	Clean or replace it	
	Without hydraulic oil.	Fill in the oil.	
	The oil has impurities.	Change the oil.	

The stacker does not lower the load when operating the up&down button	The piston rod or mast is deformed resulting from partial loading slanting to one side or over-loading.	
Replace with new one.	
	The fork / platform was kept in the high position for long time with piston rod bared to arise in rusting and jamming of the rod.	Keeping the fork in the lowest position if not using, and pay more attention to lubricate the rod.	
	The release valve of pump is not opened.	Check it, if damaged, replace with new one.	
	The fork or other parts are obstructed	Check all moving parts	

Raised load is lowered of its own.	Leakage in the hydraulic system	Seal!	
	Lowering valve does not close any more or the valve unit is not sealed because of dirt	Clean or replace	
	Incorrect valve set-up.	Adjust lowering valve	
	Pressure relief valve (pump) is leaky (pump turns slowly backwards.)	Clean or replace the valve	
Oil loss on hydraulic cylinder	Sealing elements are worn	Replace sealing elements	
The raised load is lowered too slowly	Temperature too low – the hydraulic system oil is too thick	Find a warmer location	
Fork / platform does not raise till upper position	Insufficient oil in the tank	Refill with oil (while the fork / platform is lowered)	
	Battery discharged	Charge the battery	
Battery capacity to low	Battery is not charged enough	Recharge	
	Battery is defective	Replace the battery	
Battery can not be charged	Fuse FU1 is defective	Replace FU1	
	Battery resp. charger defective	Replace battery resp. charger	

Too early battery discharge	Silted battery	Replace battery	
	Sulphating or other failure in the battery.	Replace battery	
	Accidental earth contact in the electric system or battery.	Repair or replace battery	

NOTE:
1)	DO NOT ATTEMP TO REPAIR THE PALLET TRUCK UNLESS YOU ARE TRAINED AND AUTHORIZED TO DO SO.
2)	After placing out of service, the hydraulic stacker parts must be disposed of or recycled in accordance with legal provisions.
1)	
9.	Hydraulic Flow Diagram

10.	CIRCUIT DIAGRAM

Table of Contents
Figure 1 Packet Bracket Assembly
Figure 2 Portable Packet Bracket Assembly
Figure 3 Frame Assembly
Figure 4 Electric Appliance Assembly (CE Standard)
Figure 5 Pump Station Parts
Figure 6 Oil Tank Components

Figure 1 Packet Bracket Assembly 

No.	Part Number	Name	QTY	Remarks	
1	2910301001	Packet bracket welding 	1		
2	2910311001	Roller 	4		
3	0000027008	Composite sleeve 18X20X15	4		
4	2910304001	Ultra big washer	4		
5	0000023521	Full thread hexagon headed bolt M6X16	4		
6	2910301002	Panel welding 	1		

Figure 2 Portable Packet Bracket Assembly 

No.	Part Number	Name	QTY	Remarks	
1	2910401004	Packet bracket welding 	1		
2	2910311001	Roller 	4		
3	0000027008	Composite sleeve 	4		
4	2910304001	Ultra big washer	4		
5	0000023521	Full thread hexagon headed bolt 	4		
6	2910301003	Stacker wheel welding 	2		
7	2910307001	Long axis 	1		
8	0000026031	Spring washer for shaft 	2		

Figure 3 Frame Assembly 

Figure 3 Frame Assembly 
No.	Part Number	Name	QTY	Remarks	
1	2910401002	Handle welding  	1	EPS0412	
1	2910401003	Handle welding 	1	EPS0415	
2	0000026052	Split washer 	2		
3	2910409001	Chain wheel	1		
4	0000013007	Composite sleeve 	2		
5	2910405001	Chain wheel cap	1		
6	2910405002	Chain wheel cap cover 	1		
7	2910407001	Chain wheel shaft	1		
8	0000023522	Hexagon socket set screws with flat point	1		
9	0000029200	Chain	1		
9	0000029202	Chain	1		
10	0000026053	Chain Joint	2		
11	2910402001	Chain tie rod	2		
12	0000024091	Hexagon nut  	6		
13	0000024097	Non-metal hexagon lock nut  	2		
14	0000023523	Full thread hexagon headed bolt	4		
15	0000025006	Spring washer 	4		
16	0000024099	Hexagon nut  	4		
17	0000023494	Full thread hexagon headed bolt	4		
18	0000025106	Flat washer 	8		
19	0000025065	Spring washer 	4		
20	0000026001	Split washer  	4		
21	2910407002	Front wheel axle	2		
22	1000525001	Gasket 	4		
23	0000027001	Bearing	4		
24	2910416002	Front Rollers	2		
25	2910401001	Chassis welding 	1		
26	2910400001	Steering wheel (with brake)	2		
27	0000024098	Cap nut 	2		
28	0000025109	Internal tooth lock washer 	2		

Figure4 Electric Appliance Assembly (CE Standard) 

Figure 4 Electric Appliance Assembly (CE Standard) 
No.	Part Number	Name	QTY	Remarks	
1	2910219001	Electric appliance cap 	1		
2	0000023488	Cross recess head screw M6X16	11		
3	0000024048	Embedded nut 	8		
4	2910201001	Electric appliance cabinet welding	1		
5	2910234001	Charger 12V/10A (Asia/China) 	Select one 	DF-AL10	
	2910234002	Charger 12V/10A (Asia/Britain) 			
	2910234003	Charger 12V/10A (European) 			
	2910234004	Charger 12V/10A (American) 			
	2910234005	Charger 12V/10A (Australian) 			
6	2910204002	Anchor ear 	1		
7	2910232001	Storage battery 	1		
8	2910204004	Battery fixer  	1		
9	0000023058	Hexagonal socket head cap screw 	2		
10	2910204001	Oil pump installation board 	1		
11	2910100003	Pump station 	1		
12	0000024091	Hexagon nut 	4		
13	0000025065		Spring washer 	6		
14	0000023526	Hexagonal socket head cap screw 	2		
15	0000023052	Cross recess head screw 	4		
16	0000024099	Hexagon nut 	3		
17	0000025110		Flat washer 	6		
18	2910204003	Conductor board 	1		
19	0000023525	Full thread hexagon headed bolt 	4		
20	1010434024	emergency stop button 	1		
21	2520300002	Voltmeter 	1		
22	2530314003	Up switch	1		
23	2530314002	Down switch 	1		
24	2910233002	Control wiring harness	1		
25	1000434007	Fuse holder	1		
26	2210434003	fuse	1		
27	0000023540	screw	2		
28	0000024104	nut	2		
29	2910234008	fuse	1		

Figure 5 Pump Station Parts

Figure 5 Pump Station Parts 
No.	Part Number	Name	QTY	Remarks	
1	2910100005	Start switch	1		
2	2910100006	Motor 	1		
3	2910100017	O-ring	1		
4	2910100022	solenoid pilot actuated valve	1		
5	2910100023	Clamp	1		
6	2910100010	Stop valve	1		
7	2910100019	Central valve body	1		
8	2910100021	Screw	1		
9	2910100018	Safety valve	1		
10	2910100011	Flow control valve	1		
11	2910100012	Fuel return tube	1		
12	2910100016	Gear pump 	1		
13	2910100015	Fuel suction tube	1		
14	2910100024	Carbon brush	1		
15	2910100013	Filter	1		
16	2910100014	Fuel tank	1		
Figure 6 Oil Tank Components 

Figure 6 Oil Tank Components 

No.	Part Number	Name	QTY	Remarks	
1	2910107001	Piston rod  	1	EPS0412	
1	2910107002	Piston rod 	1	EPS0415	
2	0000026054	Steel wire washer for shaft  	1		
3	2910102002	Piston 	1		
4	0000026031	Spring washer for shaft 	1		
5	0000022227	Dustproof ring 	1		
6	0000022226	Y sealing ring for shaft 	1		
7	2910102001	End cover	1		
8	2100322004	O-ring 	1		
9	2910101001	Oil tank body welding 	1	EPS0412	
9	2910101002	Oil tank body welding 	1	EPS0415	
10	0000025021	Composite gasket 	1		
11	1030317003	Oil release screw plug 	1		
12	0000022005	Composite gasket 	2		
13	2910102003	Long joint	1		
14	2070337001	Safety valve 	1		
15	2910102004	Joint body	1		
16	2910117001	Single 90°high-pressure oil pipe 	1		
17	0000017001	Right angle adjustable joint 1