Markusson Grindomatic V12 Benutzerhandbuch
Original Instruction Manual
Grindomatic
www.markusson.se
Grindomatic
2 Grindomatic 201708 EN
Table of Contents
1 Introduction . . . . . . . . . . . . . 3
1.1 Important user information . . . . . . .3
1.2 About this manual . . . . . . . . . . . .3
1.3 Intended use . . . . . . . . . . . . . .3
1.4 Regulatory information . . . . . . . . .3
1.5 Nameplate. . . . . . . . . . . . . . . .4
1.6 Recycling information . . . . . . . . . .4
2 Safety . . . . . . . . . . . . . . . . 5
2.1 Safety notices . . . . . . . . . . . . . .5
2.2 Safety instructions. . . . . . . . . . . .5
2.3 Signs and symbols . . . . . . . . . . .6
3 Product Description . . . . . . . . . 7
3.1 Product overview . . . . . . . . . . . .7
3.2 Front view . . . . . . . . . . . . . . . .7
3.3 Back view . . . . . . . . . . . . . . . .8
3.4 Grinding head . . . . . . . . . . . . .9
3.5 Controls . . . . . . . . . . . . . . . . 10
3.5.1 Grinding speed knob . . . . .11
3.6 Chain overview . . . . . . . . . . . . 11
3.7 Technical data. . . . . . . . . . . . .12
4 Installation . . . . . . . . . . . . . 13
4.1 Safety during installation . . . . . . . 13
4.2 Site requirements . . . . . . . . . . . 13
4.3 Unpacking the machine . . . . . . . .13
4.4 Bench-mounting the machine . . . . .14
4.5 Installing the grinding wheel. . . . . .14
4.6 Test the machine before first use . . . 16
5 Operation . . . . . . . . . . . . . 17
5.1 Safety during operation . . . . . . . . 17
5.2 Preparing for operation . . . . . . . . 17
5.2.1 Preparing the grinding wheel . 17
5.2.2 Setting the head-tilt angle. . .18
5.2.3 Setting the top-plate angle . .18
5.2.4 Inserting the chain . . . . . . 19
5.2.5 Making the grinding settings . 20
5.3 Operating the machine . . . . . . . . 23
5.4 Depth gauge grinding . . . . . . . . . 24
© 2017 Markusson Professional Grinders AB - All rights reserved.
6 Maintenance and Service . . . . . 26
6.1 Safety during maintenance . . . . . . 26
6.2 Frequency of maintenance . . . . . . 26
6.3 Changing the grinding wheel and fitting
the grinding wheel guard . . . . . . . 27
6.4 Fastening the chain vise . . . . . . . 28
6.5 Checking and adjusting the wire . . . 28
6.6 Service . . . . . . . . . . . . . . . . 29
7 Troubleshooting . . . . . . . . . . 30
7.1 Troubleshooting procedure . . . . . . 30
7.2 Sharpening test . . . . . . . . . . . . 30
7.3 Issues . . . . . . . . . . . . . . . . . 31
8 Accessories and Spare Parts . . . 32
8.1 Ordering information . . . . . . . . . 32
8.2 List of accessories. . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 32
8.3 Spare parts . . . . . . . . . . . . . . 33
8.4 Converter . . . . . . . . . . . . . . .35
8.5 Stand . . . . . . . . . . . . . . . . . 35
8.6 Pneumatic chain tensioner . . . . . . 36
9 Assembling the stand . . . . . . . 37
9.1 Assembling the pneumatic chain
tensioner . . . . . . . . . . . . . . . 38
9.2 Using the chain tensioner . . . . . . .41
10 Declaration of conformity . . . . . 43
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Introduction
1 Introduction
1.1 Important user information
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information
in this manual. Obey the instructions in this manual to prevent injuries or damage to the equipment.
1.2 About this manual
This user manual describes how to safely install, operate, and perform basic maintenance on the Grindomatic
Auto Chain Grinder chain sharpening machine. This manual also describes the parts of the machine, and it shows
different accessories and spare parts that are available.
1.3 Intended use
The machine must only be used to sharpen the cutting chains used on power saws, forestry machines and
harvesters. It automatically sharpens the cutting teeth, and depth gauges on 3/8”, 3/8” low profile, .325”, and .404”
pitch chains. The machine is designed for indoor use only.
Unintended use
The machine must not be used outdoors or in a manner that is not described in this manual.
1.4 Regulatory information
Regulations are given below. A copy of the EC Declaration of conformity is supplied with the machine.
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information
in this manual. Obey the instructions in this manual to prevent injuries or damage to the equipment.
Directive/standard Description
98/37 EC The Machine Directive (MD)
73/23 EEC as amended 73/23 EEC as amended The Low-Voltage Directive (LVD)
89-336/EEC as amended The Electro Magnetic Compatibility Directive (EMC)
EN-ISO 12100-1, 2 Safety of machinery - Basic components, general principles for design
EN 61000-6-3 Emission standard for residential, commercial and light-industrial
environments
EN 55014-1, 2 Electromagnetic compatibility - Requirements for household
appliances, electric tools and similar apparatus - Part 1: Emission
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Introduction
1.5 Nameplate
This nameplate is placed on the Grindomatic Auto Chain Grinder’s grinding head.
1
1.6 Recycling information
This symbol shows that electrical and electronic equipment must not be disposed of as unsorted municipal waste. It
must be collected separately. Recycle according to current local rules and regulations.
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Safety
2 Safety
2.1 Safety notices
This section contains safety information for the Grindomatic Auto Chain Grinder. This manual contains WARNINGS,
CAUTIONS, and IMPORTANT notes that are applicable for the safe operation of the machine.
WARNING A warning tells you about conditions that can cause injury or death, if you do not obey the
instructions. Do not continue until all conditions are accepted and engaged.
CAUTION A caution tells you about conditions that can cause damage to equipment, if you do not obey the
instructions. Do not continue until all conditions are accepted and engaged.
IMPORTANT Important or noteworthy information that enables trouble-free and optimal use of the machine.
2.2 Safety instructions
WARNING Before you install, operate or do maintenance on the machine, you must read the safety information
in this manual. Obey the instructions in this manual to prevent injuries or damage to the equipment.
WARNING Put the machine indoors, in a dry area with good light. Do not let the machine become wet or moist.
Do not put the machine near gas, liquids or other materials that can catch fire or explode.
WARNING Do not operate machines in explosive atmospheres, such as in the presence of flammable liquids,
gases or dust. Machines create sparks which may ignite the dust or fumes.
WARNING The user must only do maintenance that is described in this manual on the machine. Only approved
and trained service technicians can do service on the machine.
WARNING Make sure that the power is turned off before you install, operate or perform maintenance on the
machine.
WARNING To prevent mistakes when chains are sharpened, it is very important to understand how the grinding
machine works. Read the instructions carefully before the machine is used.
WARNING Always wear safety gloves, protective glasses, ear protection, and any other personal protective
equipment suitable for the current work task.
WARNING Stop the machine immediately if it does not work correctly!
WARNING Before a chain is sharpened, make sure that the the grinding disc is not cracked, does not vibrate
or wobble. If the grinding disc is damaged it must be replaced immediately, see chapter 6.3. “Change the grinding
disc and fit the grinding disc guard”. If abnormal vibrations occur during operation, immediately stop the machine and
check the condition of the grinding disc.
WARNING Put the power converter where there is as little dust as possible and out of reach of sparks from the
machine.
WARNING Attach air hoses and cables with cable clamps, to make sure no one trips over them.
CAUTION The machine must always be attached to the stand or bench. Make sure that it is safely attached.
CAUTION Only use accessories that are supplied or approved by the manufacturer.
CAUTION If the pitch is not correctly set the chain will be pushed into an incorrect sharpening position. This
may result in a damaged chain.
CAUTION If the metal of a cutting link turns blue during grinding, the speed is set too high and the metal is
overheated. This can cause the metal in the cutting tooth to lose its properties. Replace the damaged cutting link or
sharpen the chain again.
CAUTION Clean the machine daily. To prevent that it breaks, remove grinding dust every day. Use a vacuum
cleaner, brush or similar to clean the machine.
CAUTION Make sure that the floor where the machine is placed is flat and level. If it is not, attach the stand to
the floor with screws.
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Safety
2.3 Signs and symbols
See the table below for information about the signs and symbols on The Grindomatic Auto Chain Grinder:
Sign/Symbol Description
Always wear protective glasses and ear protection when using the machine.
Always wear protective gloves when using the machine.
Warning! A warning tells you about conditions that can cause injury or death, if you do not obey the
instructions. Do not continue until all conditions are accepted and engaged.
Before you install, operate or do maintenance on the machine, you must read the safety information
in the User manual. Obey the instructions to prevent injuries or damage to the equipment.
Risk for cutting injuries. Keep fingers away from the area when the machine is on.
Risk for pinching injuries. Keep fingers away from the area when the machine is on.
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Product Description
3 Product Description
3.1 Product overview
The Grindomatic Auto Chain Grinder is a machine that sharpens chains. The machine can sharpen chains (3/8”, 3/8”
Low Profile, .325”, and .404” pitch) for power saws, forestry machines, and harvesters.
3.2 Front view
A
B
C
D
E
F
G
HIJK
Pos Part Description
AGrinding head Holds the grinding wheel in its correct position.
BControl panel The controls starts and stops the different functions of the machine.
See section 3.6, “Controls” for further information.
CGrinding wheel The wheel that sharpens the chain.
DGrinding wheel centering knob Centers the grinding wheel above the chain.
EGrinding depth knob Sets the grinding depth for the gullets
FChain pusher adjustment knob Sets the grinding length.
GPower supply cable Supplies electricity to the machine.
HChain pusher Advances the chain through the vise.
IChain vise Positions the chain as it moves in the machine.
JLeft-right alignment screw Sets the right and left cutters to equal length.
KTop-plate angle screw Sets the top-plate angle, 0-35°. Default 30°.
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Product Description
3.3 Back view
F
B
C
D
E
A
G
Pos Part Description
APitch adjustment wing Adjusts the pitch.
BGrinding head cover and grinding
wheel guard
Protects the grinding head and grinding wheel; it also protects the
user from sparks during grinding.
CTop-plate angle scale Shows the top-plate angle on a scale from 0-35°. Default: 30°. It is
set using the top-plate angle screw (O in Front view illustration).
DHead-tilt angle scale Shows the head-tilt angle on a scale from 50-90°.
Default: 60°.
EWire Controls the vertical movement of the grinding head.
FWire adjustment knobs Adjusts the wire that controls the vertical movement of the grinding
head.
GHead-tilt angle nut Sets the head-tilt angle on the head-tilt angle scale. (D)
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Product Description
3.4 Grinding head
The grinding wheel on the grinding head sharpens the chains. The type of wheel, the top-plate angles, the settings of
the grinding head, and the profiling of the grinding wheel all determine how the chain is sharpened.
D
C
B
A
Pos Part Description
AGrinding wheel Grinds the chain.
BGrinding wheel nut Keeps the grinding wheel in place.
CGrinding wheel guard Protects the user and grinding wheel when the chain is sharpened.
D2 screws Secures the grinding wheel guard in place.
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Product Description
3.5 Controls
A
B
C
D
E
F
Pos Part Description
AChain pusher switch ON: starts the chain feed, so that the chain moves in a forward
direction. OFF: Stops the chain feed.
BGrinding speed knob
Sets the grinding speed.
Low speed: Grinds the chain at low speed in a pulsing motion to
avoid that the chain gets burned.
High speed: grinds the chain at a high speed without the pulsing
motion.
CEmergency stop button
Shuts off the power and stops the machine. The emergency stop
button is used to turn off the machine after operation and to do an
emergency shut-down.
DGrinding wheel motor switch Starts the grinding motor.
EGrinding head positioning button Changes the angle of the grinding head from left to right, or vice
versa.
FPower button Turns on the machine.
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