Baumr-ag Hps4500e User manual

20 Ton Electric Log Splitter

User Manual

[Revision 6.0 April 2018]

READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY

DAMAGE AND MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by

this manual may vary in appearance, assembly, inclusions, specifications, description and packaging.

20 Ton Electric Log Splitter

Safety

Safety messages are designed to alert you to possible dangers or hazards that could cause death, injury or

equipment or property damage if not understood or followed. Safety messages have the following symbols:

You WILL be KILLED or

SERIOUSLY INJURED if you

do not follow instructions.

You CAN be KILLED or

SERIOUSLY INJURED if you

do not follow instructions.

You CAN be INJURED if you

do not follow instructions or

equipment damage may occur.

It is vital that you read and understand

this user manual before using the product,

including safety warnings, and any

assembly and operating instructions.

Keep the manual for future reference.

Safety precautions and recommendations

detailed here must be fully understood

and followed to reduce the risk of injury,

fire, explosion, electrical hazard, and/or

property damage.

Safety information presented here is

generic in nature – some advice may not

be applicable to every product. The term

"equipment" refers to the product, be it

electrical mains powered, battery powered

or combustion engine powered.

•Before Use - If you are not familiar with

the safe operation/handling of the

equipment, or are in any way unsure of

any aspect of suitability or correct use

for your application, you should

complete training conducted by a

person or organization qualified in safe

use and operation of this equipment,

including fuel/electrical handling/safety.

•Do NOT operate the equipment in

flammable or explosive environments,

such as in the presence of flammable

liquids, gases or dust. The equipment

may create sparks or heat that may

ignite flammable substances.

•Keep clear of moving parts.

•Equipment may be a potential source of

electric shock or injury if misused.

•Do NOT operate the equipment if it is

damaged, malfunctioning or is in an

excessively worn state.

•Do NOT allow others to use the

equipment unless they have read this

manual and are adequately trained.

•Keep packaging away from children -

risk of suffocation!

•Operators must use the equipment

correctly, consider conditions and pay

due care to persons and property.

•Ensure that any property that may be

damaged by equipment failure is not

within the work area / operating range.

General Work Area Safety

•Work areas should be clean and well it.

•Do not operate the equipment if

bystanders, animals etc are within

operating range of the equipment or the

general work area.

•If devices are provided for connecting

dust extraction / collection facilities,

ensure these are connected and used

properly. Dust collection can reduce

dust-related hazards.

General Personal Safety

•Wear appropriate protective equipment

when operating, servicing, or when in

the operating area of the equipment to

help protect from eye and ear injury,

poisoning, burns, cutting and crush

injuries. Protective equipment such as

safety goggles, respirators, non-slip

safety footwear, hard hat, hearing

protection etc should be used for

appropriate equipment / conditions.

Other people nearby should also wear

appropriate personal protective

equipment. Do not wear loose clothing

or jewellery, which can be caught in

moving parts. Keep hair and clothing

away from the equipment.

•Stay alert and use common sense

when operating the equipment. Do not

over-reach. Always maintain secure

footing and balance.

•Do not use the equipment if tired or

under the influence of drugs, alcohol or

medication.

•This equipment is not intended for use

by persons with reduced physical,

sensory or mental capabilities.

General Fuel Safety

•Petrol/fuel/gasoline is extremely

flammable – keep clear of naked flames

or other ignition sources.

•Do not spill fuel. If you spill fuel, wipe it

off the equipment immediately – if fuel

gets on your clothing, change clothing.

•Do NOT smoke near fuel or when

refuelling.

•Always shut off the engine before

refuelling.

•Do NOT refuel a hot engine.

•Open the fuel cap carefully to allow any

pressure build-up in the tank to release

slowly.

•Always refuel in well ventilated areas.

•Always check for fuel leakage. If fuel

leakage is found, do not start or run the

engine until all leaks are fixed.

General Carbon-Monoxide Safety

•Using a combustion engine indoors

CAN KILL IN MINUTES. Engine

exhaust contains carbon-monoxide – a

poison you cannot smell or see.

•Use combustion engines OUTSIDE

only, and far away from windows, doors

and vents.

General Equipment Use and Care

•The equipment is designed for

domestic use only.

•Handle the equipment safely and

carefully.

•Before use, inspect the equipment for

misalignment or binding of moving

parts, loose components, damage or

any other condition that may affect its

operation. If damaged, have the

equipment repaired by an authorised

service centre or technician before use.

•Prevent unintentional starting of the

equipment - ensure equipment and

power switches are in the OFF position

before connecting or moving

equipment. Do not carry equipment

with hands or fingers touching any

controls. Remove any tools or other

items that are not a part of the

equipment from it before starting or

switching on.

•Do not force the equipment. Use the

correct equipment for your application.

Equipment will perform better and be

safer when used within its design and

usage parameters.

•Use the equipment and accessories

etc. in accordance with these

instructions, considering working

conditions and the work to be

performed. Using the equipment for

operations different from those

intended could result in hazardous

situations.

•Always keep equipment components

(engines, hoses, handles, controls,

frames, housings, guards etc) and

accessories (cutting tools, nozzles, bits

etc) properly maintained. Keep the

equipment clean and, where

applicable, properly lubricated.

•Store the equipment out of reach of

children or untrained persons. To avoid

burns or fire hazards, let the equipment

cool completely before transporting or

storing. Never place or store the

equipment near flammable materials,

combustible gases or liquids etc.

•The equipment is not weather-proof,

and should not be stored in direct

sunlight, at high ambient temperatures

or locations that are damp or humid.

•Do not clean equipment with solvents,

flammable liquids or harsh abrasives.

•For specific equipment safety use and

care, see Equipment Safety.

20 Ton Electric Log Splitter

General Electrical Safety

•Inspect electrical equipment, extension

cords, power bars, and electrical fittings

for damage or wear before each use.

Repair or replace damaged equipment

immediately.

•Ensure all power sources conform to

equipment voltage requirements and

are disconnected before connecting or

disconnecting equipment.

•When wiring electrically powered

equipment, follow all electrical and

safety codes.

•Wherever possible, use a residual

current device (RCD).

•High voltage / high current power lines

may be present. Use extreme caution

to avoid contact or interference with

power lines. Electrical shock can be

fatal.

General Electrical Safety

•Electrically grounded equipment must

have an approved cord and plug and be

connected to a grounded electrical

outlet.

•Do NOT bypass the ON/OFF switch

and operate equipment by connecting

and disconnecting the electrical cord.

•Do NOT use equipment that has

exposed wiring, damaged switches,

covers or guards.

•Do NOT use electrical equipment in wet

conditions or in damp locations.

•Do NOT use electrical cords to lift,

move or carry equipment.

•Do NOT coil or knot electrical cords,

and ensure electrical cords are not trip

hazards.

General Service Information

•The equipment must be serviced or

repaired at authorised service centres

by qualified personnel only.

•Replacement parts must be original

equipment manufacturer (OEM) to

ensure equipment safety is maintained.

•Do NOT attempt any maintenance or

repair work not described in this

manual.

•After use, the equipment and

components may still be hot – allow the

equipment to cool and disconnect

spark plugs and/or electrical power

sources and/or batteries from it before

making adjustments, changing

accessories or performing repair or

maintenance.

•Do NOT make adjustments while the

equipment is running.

•Perform service related activities in

suitable conditions, such as a

workshop.

•Replace worn, damaged or missing

warning/safety labels immediately.

20 Ton Electric Log Splitter

Safety Symbols

The product may have safety warning labels attached to it, explained below. Understand the symbols on

your product and their meanings. If any stickers become unreadable, unattached etc, replace them.

Flammable Material Hazard

Flammable liquids, gases or

substances etc may present.

Avoid ignition sources and

open flames. Danger of fire.

Read User Manual

Read and fully understand

product safety warnings,

operation, procedures etc

before using the product.

Use Hand Protection

Wear appropriate hand

protection and take due care

as the product or use of the

product may present hand

hazards.

Carbon-Monoxide Hazard

Do not use the product in

confined areas or without

adequate ventilation. Carbon-

monoxide poisoning can be

fatal.

Electrocution / Electrical

Shock Hazard

High voltage or high current

electricity may be present or

required by the product. Take

due care when handling

electrical products, cables,

plugs and leads. Electrical

shock can be fatal.

Toxic Fumes / Dust Hazard

Using the product or by-

products from use may

produce fumes, smoke or

particles that could be harmful

if inhaled. Wear appropriate

breathing protection and have

adequate ventilation.

Explosive Material Hazard

Combustible liquids, gases or

substances etc may be

present. Avoid ignition sources

and open flames. Danger of

explosion.

Cutting / Amputation Hazard

The product may have blades,

edges or mechanical devices

that can cause severe cut

injury to fingers, limbs etc.

Take due care when handling

and using the product.

Crush Hazard

The product may have blades,

edges or mechanical devices

that can cause severe crush

injury to fingers, limbs etc.

Take due care when handling

and using the product.

Single Operator Only

The product must be operated

by a single person only. More

than one person operating the

product may introduce

additional hazards.

Use Face Protection

Wear appropriate full-face

protection and take due care

as the product or use of the

product may present face and

eye hazards.

Use Foot Protection

Wear appropriate foot

protection and take due care

as the product or use of the

product may present foot

hazards.

Use Eye / Ear / Head

Protection

Wear appropriate eye and / or

ear and / or head protection

and take due care as the

product or use of the product

may present eye, hearing and

head hazards.

Running Hazard

Do not run on or near the

product as doing so may

present a fall hazard.

Diving Hazard

Do not dive into the product as

doing so may present a neck /

head injury hazard.

Adult Supervision Required

Always supervise children and

other users of a product to

prevent drowning or injury.

Skin Penetration / Puncture

Hazard

The product may produce

pressure, emit liquids or

objects that can cause severe

injury to fingers, limbs, blood

etc. Take due care when

handling and using the

product.

Hot Surface Hazard

Be aware that the product may

produce high temperatures

and hot surfaces that can

cause burn injuries.

Flying Debris Hazard

Be aware that the product or

use of the product may

present hazards produced by

flying debris. Wear appropriate

clothing and protectiove

devices.

Moving Parts Hazard

Be aware that the product

contains or uses mechanical

devices that move or rotate.

Always wait for moving parts

to stop fully before handling

the product, adjusting,

maintenence etc.

20 Ton Electric Log Splitter

Carbon-Monoxide Hazard

Do not use the product in

confined areas or without

adequate ventilation. Carbon-

monoxide poisoning can be

fatal.

Pull Hazard

Be aware that the product

contains or uses mechanical

devices that can pull in objects

and can cause severe injury to

fingers, limbs etc. Take due

care when handling and using

the product.

Slope / Fall Injury Hazard

Be aware that using the

product on sloping surfaces or

in slippery conditions may

present additional dangers

from falls and contact with

blades, moving parts, hot

surfaces etc.

"Slam Dunk" Warning

Do NOT attempt "slam dunk"

maneouvres as this may result

in severe injury due to falling,

product breakage or collapse

etc.

Electrocution / Electrical

Shock Hazard - Outdoor

High voltage or high current

electricity may be present or

required by the product. Do

NOT use in rain, damp or wet

conditions. Electrical shock

can be fatal.

Electrocution / Electrical

Shock Hazard - Disconnect

High voltage or high current

electricity may be present or

required by the product.

Always disconnect the product

from the electrical supply

before handling the product,

adjusting, maintenence etc.

Power Line Electrocution

Hazard

High voltage / high current

power lines may be present.

Use extreme caution to avoid

contact or interference with

power lines. Electrical shock

can be fatal.

"Kick-Back" Hazard

High level of "kick-back"

hazard that can cause the

machine to suddenly rotate

towards operator. Kick-back

injury can be fatal.

Winch Operator Position

Hazard

Do NOT stand between winch

and load. Do NOT use winch

to move people.

Winch Lift Hazard

Do NOT LIFT load vertically.

Use machine to PULL only.

Cable Hazard

Ensure that load bearing cable

is not kinked or knotted.

Winch Cable Hazard

Ensure that there is a

minimum number of cable

coils on winching mechanism.

Winch Hook Hazard

Carry hook to load – do NOT

throw or run.

Flash / Blinding Hazard

Wear appropriate eye

protection for welding. Direct

exposure to weld arcs may

cause permanent eye injury.

Laser Hazard

Laser may be in use – do NOT

look directly at laser, or allow

others to.

Corrosive Substance Hazard

The product may contain

corrosive substances that can

harm or otherwise cause

damage. Take due care when

handling and using the

product.

Explosion Hazard

The product may contain

substances that can explode

under certain conditions or

misuse. Take due care when

handling and using the

product.

20 Ton Electric Log Splitter

Equipment Safety

Log splitting machines produce high hydraulic pressures and have exposed parts that can

cause serious injury if not used correctly or without taking proper safety precautions. It is

extremely important that you read and fully understand the information in this section and all other

safety warnings / recommendations and usage instructions before using the equipment.

Operator

•If you are untrained in the use of a log splitter, it is highly recommended that you be trained/instructed by

a suitably qualified or experienced person before using the machine.

•Fully understand how to safely operate the machine and the log splitting process. See Log Splitter

Operation.

•The machine must be operated by one person only.

•You must be in good physical condition to use a motorised cultivator. NEVER operate the machine when

tired, or under the influence of any substance (medication, alcohol, drugs etc) that may impair your

judgement, alertness, physical strength, vision or dexterity.

•Crush / amputation hazard - keep hands away from moving parts and from splits/cracks that open in

logs.

•Maintain sure-footing and balance always when using or handling the machine and have full awareness

of your surroundings and any possible hazards.

Clothing and Protective Equipment – All Operators and Assistants

•Wear approved safety goggles, or safety glasses with adequate top and side protection..

•Wear suitable hearing protection.

•Wear heavy-duty, non-slip leather or protective gloves.

•Wear approved heavy-duty safety boots, with steel toe-caps and non-slip soles.

•Wear suitable overalls or work clothing that fits snugly, but does not restrict movement. Avoid loose

fitting clothing, scarves, jewellery etc and keep long hair contained to avoid getting caught or pulled by

the chainsaw or by tree branches etc.

Work Area Safety

•Do not allow helpers or bystanders within 30m (90') of the machine. Bystanders should wear eye

protection.

•Do NOT use in wet conditions.

•Ensure that the work area is dry, level and firm enough to adequately support the machine.

Operational Safety

•Do NOT use the machine if the control lever or any safety guard or mechanism is not installed or is not

operating correctly – have the machine inspected and repaired at an authorised service centre before

using it again.

•Do not load or unload logs whilst the ram is moving.

•Do not remove jammed logs by hand.

•Make sure there are no nails or foreign objects in the logs to be split.

•Log ends must be cut square.

•Branches must be cut off flush with the trunk.

•Always split logs in the direction of the wood grain.

•Do NOT use the equipment for purposes it is not designed for, such as splitting non-wood material.

•Do not attach the machine to fixed supports.

20 Ton Electric Log Splitter

Transportation Safety

•Always STOP the machine before transporting or working on it (adjusting etc).

•Do not carry passengers, or allow any person to sit or stand on the machine.

•Always fully secure the machine to the towing vehicle hitch before towing.

•Use caution when towing. Tow with an appropriate vehicle, and avoid slopes, ditches etc.

•Do not tow on public roads.

20 Ton Electric Log Splitter

Table of Contents

Safety...................................................................................................................................................2

Safety Symbols ........................................................................................................................................4

Equipment Safety...............................................................................................................................6

Controls and Features Identification...............................................................................................9

Before Use Checklist.......................................................................................................................10

Assembly .................................................................................................................................................10

Hydraulic Oil.............................................................................................................................................14

Log Splitter Operation.....................................................................................................................15

Splitting Logs ...........................................................................................................................................16

Towing .....................................................................................................................................................17

Maintenance .....................................................................................................................................18

Hydraulic System .....................................................................................................................................18

Checking and Changing Hydraulic Oil ...............................................................................................18

Transportation and Storage............................................................................................................19

Preparing for Transport and Storage........................................................................................................19

Troubleshooting...............................................................................................................................20

Specifications...................................................................................................................................21

20 Ton Electric Log Splitter

Controls and Features Identification

No. Name No. Name

1 Main Machine Frame 7 Motor

2 Control Lever 8 Splitting Wedge

3

Hydraulic Ram

9

Log Cradle

4

Control Valve

10

Support Leg and Tow Hitch

5 Oil Pump 11 Handle

6

Wheel

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20 Ton Electric Log Splitter

Before Use Checklist

Ensure that you carry out all procedures below before operating the equipment. All procedures

described are generic in nature and slight variations between different models may exist. Failure to

follow the checklist and carry out the procedures correctly may result in making the product

warranty void.

Assembly

2 or more persons are required for assembly. • Suitable tools (not supplied) are required for

correct assembly. • Check all parts have been supplied and are in good condition before

commencing assembly. • Fasteners are pre-assembled to applicable parts. • Washers are to be placed

under nuts unless otherwise stated. • Firmly secure all fasteners.

1. Remove the 6 M8x20 bolts (18), spring washers (22) and washers (23) securing the ram guard (21) to

the main machine frame (1) in the packing position (A).

2. Carefully pull the hydraulic ram assembly (37) backward so that the stops (B) on each side of it are fully

in the slots in the bracket (C) at the rear of the main machine frame.

3. Place the ram guard (21) into position at the front of the hydraulic ram assembly (37), then attach it to

bracket (C) using the previously removed fasteners. The machine is now in the operating position (D).

4. Place the control lever (E) in the operating position by attaching it to the

control valve (F) and securing it in position using the pin (G) and clip (H).

C

A

E

F

G

D

H

B

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20 Ton Electric Log Splitter

5. Remove the split pin (40), M16 castellated nut (63) and M16 washer (64) from the axle on either end of

the axle assembly (38). Then, slide each wheel (39) onto the axle. Place a M16 washer onto the axle,

then the M16 castellated nut. After tightening the nut, insert a split pin through the nut and axle, then

bend the pin legs to prevent it from falling out

6. Remove the 2 M10x55 bolts (27), spring washers (16), washers (15), and nuts (17) from the axle

assembly, then attach the axle assembly to the main machine frame (1) using the fasteners.

7. Remove the M10x90 bolt (14), nut (17), spring washer (16), washer (15) and locking pin (13) from the

support leg (12). Attach the support leg (R) to the bracket at the front of the main machine assembly (1)

using the previously removed fasteners.

8. Slide the handle (43) into position at the front of the main machine frame (1) and secure it using the M16

washer (64) and split pin (40) - insert the pin through the handle, then bend the pin legs to prevent it from

falling out

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20 Ton Electric Log Splitter

9. Remove the 4 M8x35 bolts (65), washers (23), spring washers (22) and nuts (19) from the motor

mounting plate on the axle assembly (38). Attach the motor (47) to the plate (ensure that the pump is

facing toward the rear of the machine) using the previously removed fasteners.

10. Secure the motor electrical cable to the rear of the main machine frame (1) using the supplied clips (50),

M3x10 bolts (51), washers (53) and spring washers (52).

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20 Ton Electric Log Splitter

11. Attach the ON/OFF switch assembly (48) to the left side of the machine frame using 2 M6x12 bolts (55),

spring washers (32) and washers (33).

12. Connect the oil pump outlet hose (26) to the oil pump (58) at connector (60) and to the control valve

(motor side of the machine).

13. Connect the oil return hose (41) to the machine frame connector (the frame is the oil reservoir) located

near the ON/OFF switch (non-motor side of the machine) and to the control valve.

14. Connect the oil pump inlet hose (62) to the oil pump (58) at connector (61) and to the connector at the

rear of the main machine frame (the frame is the oil reservoir).

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20 Ton Electric Log Splitter

15. Attach the log cradles (11) to each side of the main machine frame (1) using 4 M10x25 bolts (49) and

nuts (17).

Hydraulic Oil

The hydraulic system requires adequate hydraulic oil of the correct type to operate safely and efficiently. The

machine is shipped without hydraulic oil although some oil may be supplied. Check the hydraulic oil level and

ensure that it is at the recommended level. See Hydraulic Oil.

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20 Ton Electric Log Splitter

Log Splitter Operation

The machine must be operated by one person only. Do not allow helpers or bystanders

within 30m (90') of the machine. Bystanders should wear eye protection. • Make sure there

are no nails or foreign objects in logs to be split. • Log ends must be cut square. • Branches must be cut off

flush with the trunk. • Always split logs in the direction of the wood grain. • Do not load or unload logs whilst

the ram is moving. • Crush / amputation hazard - keep hands away from moving parts and from splits/cracks

that open in logs. • Do not remove jammed logs by hand. • Ensure that when initially retracting the ram that

the timber has split and is separated from the wedge. If timber becomes jammed on the wedge and

moves up when retracting the ram, do NOT fully retract the ram as this may cause injury and/or

damage the machine. Remove the timber from the wedge before fully retracting the ram. • Do not

change the machine set-up between vertical and horizontal when the machine is running or timber is loaded

into the machine. • Ensure that the hydraulic ram assembly is locked into position before using the machine.

• Before use, check the hydraulic oil level with the ram in the fully retracted position. • Make sure all fittings

are secure before applying pressure. • Make sure the hydraulic hoses do not touch any hot surfaces or are in

or near the splitting area. • To avoid serious bodily injury, inspect the hydraulic system (hoses, fittings and

connections, and hydraulic pump) before operating the machine. Very high fluid pressure and temperatures

are created in the hydraulic system. Hydraulic fluid will escape through the smallest opening and can

puncture skin and cause severe injury and blood poisoning. Never check for leaks with your hands or any

other body part while the hydraulic system is pressurised – use a piece of wood or other hard

material that any leak will be visible on. Seek medical attention immediately if injured by hydraulic

fluid. • The hydraulic oil needs to be above -12°C (10°F) before starting the engine. Cold hydraulic oil can

damage the hydraulic pump. If the air temperature is below 0°C (32°F), allow the oil to warm up by extending

and returning the wedge several times before splitting wood.

Note that once the engine is running, the hydraulic pumping action of the machine activates. When the

engine is idling (slowest continuous running speed), the hydraulic pressure is minimal. As you increase

engine speed (use the engine throttle control), the hydraulic pressure increases. Note the following

recommendations:

•Set-up and operate the machine on a dry and level surfaces with good footing. Do not work on mud,

loose, or slippery ground surfaces, and chock the wheels before use.

•Lower the support leg (if equipped) from the towing arm position:

1. Unlock the support leg (AA) from the towing position by removing the

locking pin (BB).

2. Swing the leg down to the low position, then secure it with the locking pin.

•Connect the machine to a 240VAC mains electrical supply.

•Press the "ON" ("I") button to switch on the motor. To

switch off the motor, press the "OFF" ("O") button.

•Maintain a clearance of at least 2.5m (7') around the

machine at all times to any combustible material.

AA

BB

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20 Ton Electric Log Splitter

Splitting Logs

1. Place the log on the slide/work table (A), with one end up against the non-moving part – that is, log stop

(1).

2. Operate the hydraulic ram using the ram control lever (2). Move the lever in the direction of the log stop

and hold it there for the hydraulic ram/wedge to push the forward.

3. Push the wedge into the log until it splits, then release the lever.

4. When the wedge is free from the log, move the ram control lever in the reverse direction to retract the

ram/wedge.

Ensure that when initially retracting the ram that the timber has split and is separated from

the wedge. If timber becomes jammed on the wedge and moves up when retracting

the ram, do NOT fully retract the ram as this may cause injury and/or damage the machine. Remove

the timber from the wedge before fully retracting the ram. • If the log is not splitting, do NOT keep

pressure against the log for more than 5 seconds. This places additional stresses on the machine and may

damage it or the hydraulic system. In such cases rotate the log 90° and attempt to split it again. If this is not

successful, the log may be too hard for the capacity of the machine and should be discarded

Working with Logs

•Always set logs firmly on the slide / work table.

•Ensure that logs will not twist, rock or slip while being split.

•Ensure that logs have good contact with the splitting wedge. Splitting

against the top of the wedge may break the wedge or otherwise damage

the machine. Use the adjacent diagram for the safest method of splitting

logs with slanted faces

Extracting Jammed Logs

•Release pushing pressure against the log. Do NOT fully retract the

ram/wedge.

•Insert a wooden wedge under the log at the log stop, narrow edge under

the end of the log.

•Use the log splitter to push the log over the wedge to release it. Various

sized wedges may need to be tried. A crowbar can also be used to lever

the log from the wedge. Do not strike the jammed log to free as this may

damage the machine or launch the log.

2

1

A

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20 Ton Electric Log Splitter

Towing

Before towing, ensure the axle nuts are tight and the axle nut split pins and securely in

place. • Ensure that the tyres are inflated to the pressure marked on the tyre wall. • Do not

tow if the tyres are worn, damaged or do not hold air pressure. • Do not tow the machine in the vertical

position. Ensure that the hydraulic ram assembly is locked in the horizontal position before towing. • Do not

carry passengers, or allow any person to sit or stand on the machine. • Always fully secure the machine to

the towing vehicle hitch before towing. • Use caution when towing. Tow with an appropriate vehicle, and

avoid slopes, ditches etc. Refer to the towing vehicle owner's manual for correct safety and towing

instructions. • Do NOT tow on public roads.

1. Raise the front support leg and secure it in the towing position:

a. Unlock the front support leg (A) by removing the locking pin (B).

b. Swing the leg up to the horizontal towing arm position, then

secure it with the locking pin.

2. Hitch the towing arm securely to the towing vehicle, then place the

hitch pin in the locked position.

A

B

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20 Ton Electric Log Splitter

Maintenance

Switch the machine OFF and disconnect it from the electrical supply during

inspection and maintenance unless specifically required. • Some maintenance

activities may be beyond the scope of some users. Do NOT attempt procedures that you are not comfortable

with, or do not have the necessary tools, experience or knowledge for – take the unit to an authorised

service centre or qualified technician for servicing. • Harsh operating environments such as extreme

temperatures, dust etc may necessitate more frequent maintenance. • Failure to follow the maintenance

schedule, using incorrect or non-compatible accessories or replacements parts, or general

negligence may result in making the product warranty void.

To keep the machine performing at optimal efficiency, regular checks and maintenance is required.

Hydraulic System

Very high fluid pressure and temperatures are created in the hydraulic system. Hydraulic

fluid will escape through the smallest opening and can puncture skin and cause severe

injury and blood poisoning. Never check for leaks with your hands or any other body part while the

hydraulic system is pressurised – use a piece of wood or other hard material that any leak will be

visible on. Seek medical attention immediately if injured by hydraulic fluid. • Before performing any

maintenance, relieve any hydraulic pressure – with the motor OFF, use the ram control lever to move the

ram forward and back until it no longer moves (the pressure is released). • If any hydraulic system

components are damaged or show signs of wear, replace them before using the machine. Do NOT remove

the hydraulic oil fill cap when the system is pressurised, the motor is running or the oil is hot. • Always check

the oil level before using the machine and ensure it is at or close to the recommended level. • Oil should be

replaced approximately every 200 hours of machine use or if it has a milky or cloudy appearance, which

indicates that it has absorbed considerable moisture. Before changing oil, ensure that it is cool enough to not

cause burns. • Suitable hydraulic oil is 10W AW-32, ASLE H-150, or ISO 32. • Before first use, add and

hydraulic oil and double-check oil level.

•Before each use, check all hydraulic hoses, connections and

fittings for signs of wear or damage or leaks. Ensure all hydraulc

connections and fittings are secure.

•Lubricate the hydraulic ram slide (A) and edges with grease before

each use and ensure it is clean and free of debris after each use.

Checking and Changing Hydraulic Oil

To check hydraulic oil level:

1. Place the machine on a flat and level surface.

2. Observe oil level using the oil level sight glass (A) on the left side

of the machine.

3. Ensure that the oil level is at approximately 70 to 80% up the sight

glass. If the oil level is low, add additional oil until the correct level

is reached. If the oil level is too high, drain some oil until the correct

level is reached.

A

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20 Ton Electric Log Splitter

To change the hydraulic oil:

1. Place the machine on a suitable surface that is flat and level and have a container ready to catch drained

oil.

2. Remove (rotate left) the drain plug (A) on the underside of the oil reservoir (main machine frame) and

allow oil to drain from the tank.

3. When all oil is drained, clean the drain plug and any sealing washer or O-ring and then reinstall it. Screw

the plug in fully (rotate right) and firmly tighten.

4. Remove (rotate left) the oil filler plug (B).

5. Using a funnel, carefully add oil to the hydraulic oil tank until the recommended level is reached

(approximately 5 litres). Double- check the oil level.

6. When finished, re-install (rotate right) the oil filler plug until firm. Wipe off any residual oil from the

machine.

7. Start the machine and extend and retract the ram several times to remove any air from the hoses.

Transportation and Storage

Switch the machine OFF and disconnect it form the electrical supply before

transpoting or storing the machine. • Always ensure that the machine is cool enough

to touch before transporting or storing.

Preparing for Transport and Storage

•Clean the machine down by removing debris, dirt etc before storing it.

•Lightly lubricate all machine surfaces and moving parts to prevent corrosion.

•Store the unit in a dry, well-ventilated area and out of the reach of children.

•Cover the equipment to protect it.

B

A

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20 Ton Electric Log Splitter

Troubleshooting

Switch the machine OFF and disconnect it from the electrical supply during

inspection and maintenance unless specifically required. • Some maintenance

activities may be beyond the scope of some users. Do NOT attempt procedures that you are not comfortable

with, or do not have the necessary tools, experience or knowledge for – take the unit to an authorised

service centre or qualified technician for servicing.

The following information may assist in identifying a problem and rectifying it.

Difficulty starting the machine.

Possible Fault Action

No power Check that the machine is properly connected to a 240VAC mains electrical supply, and the

power is ON.

Ram not moving.

Possible Fault Action

Lack of hydraulic oil Check oil level and ensure that the level is at the recommended level.

Hydraulic system blockage Flush hydraulic system.

Faulty control valve Repair or replace control valve.

Internal seal faulty Replace worn or damaged seals.

Machine bogs down during splitting.

Possible Fault Action

Control valve setting incorrect Adjust control valve to provide correct pressure.

Ram speed slow when extending / retracting.

Possible Fault Action

Lack of hydraulic oil Check oil level and ensure that the level is at the recommended level.

Excessive pump inlet vacuum Ensure pump inlet hose is not blocked, kinked etc.

Hydraulic system blockage Flush hydraulic system.

Faulty control valve Repair or replace control valve.

Internal seal faulty Replace worn or damaged seals.

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Baumr-AG HPS4500E User manual

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