Masport WS7T User manual

www.masport.com Part No: 55897.B.1
Electric Log Splitter
7 TON
OWNER’S MANUAL
Please read these instructions carefully before assembly.
Keep the instructions in a safe place for future use.

32
Do not operate this machine before it has been
assembled correctly and you have read and
understood these instructions.
These instructions are intended as a general
guide and do not supersede national or local
codes in any way. Contact local Authorities
for clarity of laws relating to operation of this
appliance.
Keep the instructions in a safe place for future use.
SYMBOLS IN THIS OWNER’S MANUAL
Possible hazard or hazardous situation.
Not observing this instruction can lead to injuries
or cause damage to property.
Important information on proper handling.
Not observing this instruction can lead to faults
in the machine.
User information. This information helps you to
use all the functions correctly.
SYMBOLS ON THE MACHINE
Read and understand the owner’s manual and labels
axed to the log splitter. Learn its application and
limitations as well as the specic potential hazards
peculiar to it.
PROPER USE
For safety reasons, the Log Splitters are not to be used by children,
young people, or any other persons who are not acquainted with
these directions for use.
Specic safety information Please read this
safety information and the directions for use
carefully and be sure to follow the instructions to
the letter.
WARNING!
Even though this machine has been designed to be safe in use,
it is essential to follow the Safe Working instructions carefully to
avoid accidents to persons or property. Particular hazards are
the use of incorrect electrical connections or touching exposed
electrical components.
SAFETY PRECAUTIONS
UNDERSTAND YOUR LOG SPLITTER
Read and understand the owner’s manual and labels axed to
the log splitter. Learn its application and limitations as well as the
specic potential hazards peculiar to it.
DRUGS, ALCOHOL AND MEDICATION
Do not operate the log splitter while under the inuence of drugs,
alcohol, or any medication that could aect your ability to use it
properly.
AVOID DANGEROUS CONDITIONS
Put the log splitter on a 60 - 75cm high, stable, at, and level
work bench where there is plenty of room for handling. Bolt the
log splitter to the work surface if it tends to slip, walk, or slide.
Keep your work area clean and well lighted. Cluttered areas invites
injuries. Do not use the log splitter in wet or damp areas or expose
it to rain. Do not use it in areas where fumes from paint, solvents or
ammable liquids pose a potential hazard.
INSPECT YOUR LOG SPLITTER
Check your log splitter before turning it on.
Keep guards in place and in working order.
Form a habit of checking to see that keys and
adjusting wrenches are removed from tool area
before turning it on. Replace damaged, missing
or failed parts before using it.
DRESS PROPERLY
Do not wear loose clothing, gloves, neckties
or jewelry (rings, wrist watches). They can be
caught in moving parts. Protective electrically
non conductive gloves and non-skid footwear
are recommended when working. Wear
protective hair covering to contain long hair,
preventing it from get caught in machinery.e.
PROTECT YOUR EYES AND FACE
Any log splitter may throw foreign objects
into the eyes. This can cause permanent eye
damage. Always wear safety goggles. Everyday
eyeglasses have only impact resistant lenses.
They are not safety glasses. Do not put the log
splitter on the ground for operations. This is
awkward operating position that the operator
has to bring his face close to the machine, and
thus risks being struck by wood chips or debris.
WARNING! ELECTRICAL SAFETY
• To avoid the risk of electric shock from the power cable,
we strongly advise that the cable be plugged into a socket
which has RCD protection.
• Long power cables will cause a drop in voltage, impairing
the performance of the machine.
• Cables up to 10m long must have 2.5mm diameter.
• Ensure that the plug pins on the cable and the machine
are not bent, and that the weight of the cable will not pull
the socket apart.
• Do not separate the plug and socket by pulling on the
cables.
• Check the condition of the power cable regularly for
insulation damage, replacing if necessary.
• Do not bypass the safety switch on the cleaning ap
retaining screw.
CONTENTS
SYMBOLS IN THIS OWNER’S MANUAL 3
SYMBOLS ON THE MACHINE 3
PROPER USE 3
SAFETY PRECAUTIONS 3
UNDERSTAND YOUR LOG SPLITTER................................................................................................................................................................ 3
DRUGS, ALCOHOL AND MEDICATION.............................................................................................................................................................. 3
AVOID DANGEROUS CONDITIONS.................................................................................................................................................................... 3
INSPECT YOUR LOG SPLITTER ......................................................................................................................................................................... 3
DRESS PROPERLY............................................................................................................................................................................................... 3
PROTECT YOUR EYES AND FACE..................................................................................................................................................................... 3
KEEP BYSTANDERS AND CHILDREN AWAY .................................................................................................................................................... 4
AVOID INJURY FROM UNEXPECTED ACCIDENT............................................................................................................................................. 4
PROTECT YOUR HANDS..................................................................................................................................................................................... 4
DON’T FORCE TOOL ........................................................................................................................................................................................... 4
INSPECT YOUR LOG ........................................................................................................................................................................................... 4
DON’T OVERREACH ............................................................................................................................................................................................ 4
NEVER LEAVE TOOL RUNNING UNATTENDED ................................................................................................................................................ 4
DISCONNECT POWER ........................................................................................................................................................................................ 4
PROTECT THE ENVIRONMENT.......................................................................................................................................................................... 4
MAINTAIN YOUR LOG SPLITTER WITH CARE.................................................................................................................................................. 4
MAKE THE WORKSHOP CHILDPROOF............................................................................................................................................................. 4
APPLICATION CONDITIONS 4
ELECTRICAL REQUIREMENTS .......................................................................................................................................................................... 4
ASSEMBLY 4
OPERATION 5
FREEING A JAMMED LOG 6
REPLACING HYDRAULIC OIL 6
SHARPENING THE WEDGE 6
TROUBLESHOOTING 7
SPECIFICATIONS 7

54
KEEP BYSTANDERS AND CHILDREN AWAY
The log splitter must be always operated by one
person only. Other people should keep a safe
distance from the work area, especially when
the log splitter is in operation. Only one person
at a time should try to free jammed logs.
INSPECT YOUR LOG
Make sure there are no nails or foreign objects in logs to be split.
The ends of the logs must be cut square.
DON’T OVERREACH
Floor must not be slippery. Keep proper footing and balance at all
times. Never stand on log splitter. Serious injury could occur if the
tool is unintentionally contacted. Do not store anything above or
near the log splitter where anyone might stand on it for reach.
AVOID INJURY FROM UNEXPECTED ACCIDENT
Always pay full attention to the movement of the
log pusher. Do not attempt to load the log on
until the log pusher has stopped. Keep hands
out of the way of all moving parts.
PROTECT YOUR HANDS
Keep you hands away from splits and cracks
which open in the log; They may close suddenly
and crush or amputate your hands. Do not
remove jammed logs with you hands.
DON’T FORCE TOOL
The Log Splitter will work better and safer within
it’s designed parameters. Never try to split logs
larger than those indicated in the specications
table. This could be dangerous and may
damage the machine. Don’t use log splitter for a
purpose for which it was not intended.
NEVER LEAVE TOOL RUNNING UNATTENDED
Don’t leave tool until it has come to a complete stop.
DISCONNECT POWER
Unplug when not in use, before freeing jammed
logs, making adjustments, changing parts,
cleaning, or working on the log splitter; Consult
technical manual before servicing.
PROTECT THE ENVIRONMENT
Take used oil to an authorised collection point or
follow the stipulations in the country where the
log splitter is used. Do not discharge into drains,
soil or water.
MAINTAIN YOUR LOG SPLITTER WITH CARE
Keep the log splitter clean for best and safest performance.
MAKE THE WORKSHOP CHILDPROOF
Lock the shop. Disconnect master switches. Store the log splitter
away from children and others not qualied to use it. Children
should not use the machine.
APPLICATION CONDITIONS
This log splitter is a home use model. It is designed for operating
under ambient temperatures between +5°C and 40°C and for
installation at altitudes no more than 1000m above M.S.L. The
surrounding humidity should less than 50% at 40°C. It can be
stored or transported under ambient temperatures between -25°C
and 55°C.
ELECTRICAL REQUIREMENTS
Connect the main leads to a standard 230V±10% (50HZ±1Hz)
electrical supply which has protection devices of under-voltage,
over-voltage, over-current as well as a residual current device (RCD)
which maximum residual current rated at 0.03A.
ASSEMBLY
1. Bolt the Support Leg to the Log Splitter, lift the log splitter by the
handles at both ends and place it on a 60 - 75cm high, stable, at
and level work surface.
2. Familiarise yourself with the controls and features of this log
splitter in the illustrations.
1. Log Pusher
2. Work Table
3. Wedge
4. Lift Handle
5. Support Leg
6. Log Retaining Plates
7. Switch
8. Motor
9. Pushbutton Box
10. Wheels for Minor Moving Only
11. Hydraulic Control Lever
12. Control Lever Guard
13. Bleed Screw
14. Oil Drain Bolt w/ Dipstick
15. Max Pressure Limiting Screw
12
11
10
98
7
6
5
4
3
2
1
13
14
Important!
Before operating the log splitter, the Bleed
Screw (13) should be loosened a few rotations
until air can go in and out of the oil tank
smoothly. Air ow through the Bleed Screw hole
should be detectable while the log splitter is in
use. Before moving the log splitter, make sure
the Bleed Screw is tightened to avoid oil leaking
from this point.
WARNING!
Failure to loosen the bleed screw will keep the sealed air in
hydraulic system being compressed after being decompressed.
Such continuous air compression and decompression will blow
out the seals of the hydraulic system and cause permanent
damage to the log splitter.
WARNING!
DO NOT ADJUST THE MAX PRESSURE LIMITING
SCREW!
The max pressure limiting screw is sealed with glue
to ensure the log splitter works under pressure no
more than 7 tons. The setting was done by qualied
mechanics with professional instruments.
Unauthorized resetting will cause the hydraulic pump
fail to output enough splitting pressure or RESULT IN
SERIOUS INJURY AS WELL AS DAMAGE TO THE
MACHINE.
WIRING DIAGRAM
PLUMBING DIAGRAM
OPERATION
This log splitter is equipped with “ZHB” control system that requires
it to be operated by both hands of the user - Left hand controls the
hydraulic control lever while right hand controls the push button
switch. The log splitter will freeze upon absence of either hand. Only
after both hands release the controls, the log pusher starts to return
backward to the starting position.
The splitting force and speed are governed by
the 2-stage control lever. Push the lever in the
1st stage about half way for faster speed at less
splitting force to split usual logs; Push the lever
in the 2nd stage all way for maximum splitting
force at slower speed to split particularly hard
and seasoned logs. These stages can be shifted
by simply raising and lowering the lever.
WARNING!
Never force the log splitter for more than 5 seconds by
keeping pressure on it to split excessively hard wood.
After this time interval, the oil under pressure will be overheated
and the machine could be damaged. For such extremely hard
log, rotate it by 90° to see whether it can be split in a dierent
direction. In any case, if you are not able to split the log, this
means that its hardness exceeds the capacity of the machine
and thus that log should be discarded to protect the log splitter.
WARNING!
Always set logs rmly on the log retaining plates and work
table. Make sure logs will not twist, rock or slip while being
split. Do not force the blade by splitting the log on the upper
part. This will break the blade or damage the machine.

76
TROUBLESHOOTING
PROBLEM PROBABLE CAUSE REMEDY SUGGESTED
Fails to split logs
Log is improperly positioned. Refer to ‘Log Splitter Operation’ section for perfect
log loading.
The sizes or hardness of the log exceeds capacity
of the machine.
Reduce the log sizes before splitting it on the log
the splitter.
Wedge cutting edge is blunt Refer to ‘Sharpening Wedge’ section to sharpen
cutting wedge.
Oil leaks Locate leak(s) and contact the dealer.
Unauthorized adjustment was made on Max.
Pressure Limiting Screw.
Lower max pressure rating was set.
Contact the dealer.
The log pusher moves jerkily,
making unfamiliar noises and
vibrations
Lack of hydraulic oil and excessive air in the
hydraulic system.
Check oil level for possible oil relling.
Contact the dealer.
Oil leaks around log splitter or
from other points.
Air sealed In hydraulic system while operating Loosen Bleed Screw by 3 - 4 rotations before
operating the log splitter.
Bleed Screw was not tightened before moving
cylinder ram or from the log splitter. Tighten the Bleed Screw up before moving.
Oil Drain Bolt with Dipstick is not tight. Tighten the Oil Drain Bolt with Dipstick.
Hydraulic Control Valve Assembly and / or seal(s)
worn. Contact the dealer.
SPECIFICATIONS
Model Number WS7T
Motor - All 2300W S6 40% IP54 230V ~ 50Hz
Log Capacity Diameter * 5 ~ 320mm
Length 520mm
Splitting Force 7t
Hydraulic Pressure 16Mpa
Hydraulic Oil Capacity 6.5L
Overall Size
Length 1060mm
Width 278mm
Height 522mm
Weight 78kg
* The diameter of the log is indicative— a small log can be dicult to split when it has knobs or a particularly tough bre. On the
other hand, it may not be dicult to split logs with regular bres even if its diameter exceeds the max. Figure indicated above.
Important!
Break log in the direction of its growing grain. Do
not place log across the log splitter for splitting.
It may be dangerous and may seriously damage
the machine. Do not attempt to split two pieces
of logs at the same time. One of them may y up
and hit you.
FREEING A JAMMED LOG
• Release both controls.
• After the log pusher moves back and completely stops at its
starting position, insert a wedge of wood under the jammed
log.
• Start the log splitter to push the wedge further under the
jammed piece lifting it.
• Repeat above procedure with a sharper slope wedge of wood
until the log becomes completely free.
Important!
Do not try to knock the jammed log o.
Knocking about will damage the machine or may
launch the log and cause accident.
REPLACING HYDRAULIC OIL
Replace the Hydraulic oil in the log splitter after every 400 hours of
use. Take following steps to replace it.
• Make sure all moving parts stops and the log splitter is unplugged.
• Unscrew Oil Drain Bolt with Dipstick to remove it.
• Turn the log splitter on the support leg sside over a 8litre
capacity container to drain the hydraulic oil o.
• Turn the log splitter on the motor side.
• Rell fresh hydraulic oil at the volume as per the hydraulic oil
capacity of a particular model indicated in above specications
table.
• Clean the surface of dipstick on the oil drain bolt and put it
back into the oil tank while keeping the log splitter vertical
• Make sure the level of the relled oil is just between 2 grooves
around the dipstick.
• Clean the oil drain bolt before threading back. Make it’s
tightened to avoid leakage before placing the log splitter
horizontally.
Important!
Periodically check oil level to ensure it is
between 2 grooves around the Dipstick. Upon
Lower oil level, oil relling is required.
Following hydraulic oils or equivalent are
recommend for the log splitter’s hydraulic
transmission system:
Any hydraulic uid sold from a hardware or
automotive supply stores. For example:
SHELL Tellus 22.
MOBIL DTE 11
ARAL Vitam GF 22
BP Energol HLP-HM 22
SHARPENING THE WEDGE
After using the log splitters for some time, sharpen the wedge of
the log splitter using a ne-toothed le and smooth any burrs or
crushed area along the cutting edge.
Serial Number Location
Example: 11 02 1022TP1690 0005
SERIAL NUMBER LOCATION

Head Ofce - New Zealand
320 Ti Rakau Drive, East Tamaki, Auckland
P.O. Box 14 349
Auckland 1060, New Zealand