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English

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MAINTENANCE

Maintenance

Partner’s power cutters are robust and durable. However, as 
they are used at a high processing rate all service procedures 
must be carried out at the times and in the manner described, 
so that the machine always works efficiently and safely.

Cooling system

The machine is equipped with an efficient fan to cool the 
motor.

Cooling air which is drawn in through the grille by the 
machines rear handle passes over the stator and rotor and 
out through the front of the motor housing.

In order for the machine to always be cooled sufficiently the 
cooling air openings must be kept clear and clean. Blow down 
the machine regularly with compressed air.

Replacing the carbon brushes

Check the carbon brushes at least once a month. The carbon 
brushes should be replaced with new brushes if they are 
worn, cracked or in any other way deformed.

All carbon brushes must be replaced when the brushes are 
replaced.

Remove both inspection covers by loosening both screws.

Unscrew the cable holding the carbon brush. Now lift up 
the spring and then lift out the carbon brush from the 
brush retainer.

Clean the brush retainers with a dry brush.

Carefully blow away the dust.

Fit the new carbon brushes and, at the same time, check 
that they slide easily in the brush retainers.

Fold down the springs and tighten the cable.

New carbon brushes must be run in for approximately 40 
minutes while idling.

Bevel gear

The grease in the gear housing should be changed every 4 
months. Use high quality gear grease

The gear housing must not be filled completely with grease. 
The grease expands as the machine heats up during 
operation. If the gear housing was completely filled with 
grease it could damage the seals and lead to leakage of 
grease.

The gear housing should contain 90 g of grease in total.

Changing the grease

The following parts must be dismantled to change the grease 
in the gear housing:

1

Flange washers holding the cutting blade

2

Support flange for the guard

3

Guard

4

The four screws holding the shield. Lift the shield together 
with the drive wheel unit out of the gear housing.

5

Wipe out the grease and fill with new, good quality gear 
grease. The gear housing should contain 90 g of grease 
in total.

CAUTION! 

 Exercise care when dismantling so as not to 

damage the gaskets. These are used both as seals and 
spacers for the gear setting.

!

WARNING! Inspection and/or maintenance 
should be carried out with the motor 
switched off and the plug disconnected.

Summary of Contents for K3000 EL

Page 1: ...K3000 EL Operator s manual Please read the operator s manual carefully and make sure you understand the instructions before using the machine ...

Page 2: ...l certification requirements for certain markets Inspection and or maintenance should be carried out with the motor switched off and the plug disconnected Always wear approved protective gloves Regular cleaning is required Visual check Protective goggles or a visor must be worn Steps before using a new power cutter Please read the operator s manual carefully Check the cutting blades mounting see t...

Page 3: ...ment 4 Checking maintaining and servicing the machine s safety equipment 5 General safety precautions 5 General working instructions 6 Cutting blades 8 WHAT IS WHAT What is what on the power cutter 10 ASSEMBLY Fitting the cutting blade 11 Blade guard 11 STARTING AND STOPPING Starting and stopping 12 MAINTENANCE Maintenance 13 TECHNICAL DATA Cutting equipment 15 EC declaration of conformity 15 ...

Page 4: ...ent accidental operation of the switch When the lock A is pressed in the power switch B is released The power switch lock remains depressed as long as the power switch is depressed When the grip on the handle is released both the power switch and power switch lock are reset This movement is controlled by two independent return springs This position results in the machine stopping and the power swi...

Page 5: ...our vision your judgement or your co ordination Wear personal protective equipment See instructions under the heading Personal protective equipment Never use a machine that has been modified in any way from its original specification Do not use the machine in wet or humid surroundings close to water in the rain or snow Dampness can cause short circuiting Be on your guard for electrical shocks Avoi...

Page 6: ...an lead to dangerous conditions e g slippery surfaces Never start to work with the power cutter before the working area is clear and you have a firm foothold Look out for any obstacles with unexpected movement Ensure when cutting that no material can become loose and fall causing operating injury Take great care when working on sloping ground Make sure clothing and parts of the body do not come in...

Page 7: ...nto the work piece A lower feeding pressure ought to stop the vibration Otherwise replace the cutting blade How to avoid kickback What is kickback The word kickback is used to describe the sudden reaction that causes the power cutter and cutting blade to be thrown from an object when the upper quadrant of the blade known as the kickback zone touches an object Kickback only occurs when the cutting ...

Page 8: ...eed portable tools Our cutting blades are manufactured for high speed portable power cutters If blades from other manufacturers are used ensure that the blades conform to all regulations and demands that concern this type of power cutter Special blades Some cutting blades are designed for stationary equipment and for use with attachments Such cutting blades must not be used on portable power cutte...

Page 9: ...otate in the air for 10 seconds to cool Always use a sharp diamond blade General properties Diamond blades give a lower cost per cutting operation less blade replacement constant cutting depth and less dust When using diamond blades make sure that it rotates in the direction indicated by the arrow on the blade There is an arrow on the rear of the machine that indicates the axles direction of rotat...

Page 10: ...n the power cutter 1 Front handle 2 Rear handle 3 Switch 4 Power switch lock 5 Locking the axle 6 Cutting blade 7 Rating plate 8 Blade guard 9 Inspection covers 10 Carbon brushes 11 Brush retainer 12 Combination spanner 13 Operator s manual ...

Page 11: ...and is reset when button is released When a diamond blade is mounted on the power cutter make sure that the diamond blade will rotate in the direction indicated by the arrow on the blade There is an arrow on the rear of the machine that indicates the axles direction of rotation that the disc is mounted on When the cutting blade is replaced with a new blade check the flanges and drive axle see the ...

Page 12: ...ess in the power switch Stopping Stop the motor by releasing the power switch WARNING Note the following before starting The machine should be connected to an earthed outlet socket Check that the mains voltage corresponds with that stated on the rating plate on the machine Make sure you have a secure footing and that the cutting blade cannot touch anything Keep people and animals well away from th...

Page 13: ...tainers with a dry brush Carefully blow away the dust Fit the new carbon brushes and at the same time check that they slide easily in the brush retainers Fold down the springs and tighten the cable New carbon brushes must be run in for approximately 40 minutes while idling Bevel gear The grease in the gear housing should be changed every 4 months Use high quality gear grease The gear housing must ...

Page 14: ...hat are twisted have damaged edges untrue or dirty Do not use different size flanges Below you will find some general maintenance instructions Daily maintenance 1 Check that nuts and screws are tight 2 Check that the power switch unit works smoothly 3 Clean the outside of the machine 4 Inspection of the guard for the cutting blade 5 Check the condition of the cutting blade 6 Check and clean the co...

Page 15: ...ied EN 292 2 EN50144 1 EN50144 2 3 EN55014 1 EN55014 2 EN61000 3 2 EN61000 3 3 Let your Partner dealer check the power cutter and make essential adjustments and repairs The supplied power cutter conforms to the example that underwent EC type examination Partille 10 may 2003 Ove Donnerdal Development Manager K3000 EL Engine Insulation Class 1 The machine is not double insulated must be grounded Max...

Page 16: ... z xyh 6R 2003 08 26 z xyh 6R 1088897 26 www partner industrial com ...

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