woodmizer LT20 AH Series Manual instruction

Table of Contents Section-Page
Table of Contents SW-07doc1115171

Wood-Mizer®
Sawmill
Safety, Setup, Operation
& Maintenance Manual
LT20 Series AH rev. E2.05
Safety is our #1 concern! Read and understand
all safety information and instructions before oper-
ating, setting up or maintaining this machine.
Form #619
!
This is the original language
for the manual.

2 SW-07doc111517Table of Contents
Table of Contents Section-Page
General Contact Information
Branches & Authorized Sales CentersWood-Mizer Locations (North and South America)
SECTION 1 SAFETY & GENERAL INFORMATION 1-1
1.1 Blade Handling.......................................................................................1-2
1.2 Sawmill Setup.........................................................................................1-2
1.3 Sawmill Operation..................................................................................1-2
1.4 Sawmill Maintenance .............................................................................1-4
1.5 Safety Instructions..................................................................................1-5
Observe Safety Instructions
Wear Safety Clothing
Keep sawmill And Area Around sawmill Clean
Dispose Of Sawing By-Products Properly
Check sawmill Before Operation
Keep Persons Away
Keep Hands Away
Use Proper Maintenance Procedures
Keep Safety Labels In Good Condition
1.6 Belt Sizes..............................................................................................1-15
1.7 Blade Sizes ...........................................................................................1-15
1.8 Log Dimensions....................................................................................1-16
1.9 Cutting Capacity...................................................................................1-16
1.10 Engine/Motor Specifications ................................................................1-16
1.11 Noise Level...........................................................................................1-17
1.12 Overall Dimensions ..............................................................................1-17
1.13 Chains ...................................................................................................1-18
1.14 Dust Extractor Specifications..............................................................1-19
1.15 ComHydraulic System..........................................................................1-20
1.16 ponents..................................................................................................1-20
1.17 LT20 Series A/DH Hydraulic Components .........................................1-21
1.18 LT20 Series A/DH Hydraulic Hoses....................................................1-21
1.19 Electrical Information...........................................................................1-23
SECTION 2 SETUP & OPERATION 2-1
2.1 Sawmill Setup.........................................................................................2-1
2.2 Stationary Sawmill Setup .......................................................................2-2
Sawmills with cable guide
2.3 Portable Sawmill Setup ........................................................................2-11
2.4 Middle Track Cover .............................................................................2-14
2.5 Replacing The Blade ............................................................................2-15
2.6 Tensioning The Blade...........................................................................2-16
2.7 Tracking The Blade ..............................................................................2-17
2.8 Starting The Motor ...............................................................................2-18

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Table of Contents SW-07doc1115173
2.9 DANGER! Hazardous voltage inside the electric box (even if disconnected with the main
disconnect switch) and at the motor can cause shock, burns, or death. Always disconnect
power supply before servicing!Hydraulic Control Operation ..............2-19
2.10 Loading, Turning, And Clamping Logs ...............................................2-22
2.11 Up/Down Operation .............................................................................2-24
2.12 Blade Guide Arm Operation.................................................................2-26
2.13 Power Feed Operation ..........................................................................2-26
2.14 Cutting The Log ...................................................................................2-28
2.15 Edging...................................................................................................2-29
2.16 Blade Height Scale ...............................................................................2-30
2.17 Water Lube Operation ..........................................................................2-32
2.18 Preparing The Sawmill For Towing .....................................................2-32
SECTION 3 MAINTENANCE 3-1
3.1 Wear Life................................................................................................3-1
3.2 Blade Guides ..........................................................................................3-1
3.3 Sawdust Removal ...................................................................................3-2
3.4 Carriage Track, Wiper & Scrapers .........................................................3-2
3.5 Vertical Mast Rails.................................................................................3-3
3.6 Miscellaneous .........................................................................................3-4
3.7 Blade Tensioner......................................................................................3-4
3.8 Blade Wheel Belts ..................................................................................3-5
3.9 Drive Belt Adjustment ...........................................................................3-5
3.10 Hydraulic System ...................................................................................3-8
3.11 Up/Down System....................................................................................3-9
3.12 Power Feed System ..............................................................................3-11
3.13 Safety Devices Inspection ....................................................................3-14
SECTION 4 TROUBLESHOOTING GUIDE 2-1
4.1 Sawing Problems....................................................................................2-1
4.2 Electrical Problems.................................................................................2-3
4.3 Power Feed Problems .............................................................................2-4
4.4 Hydraulic Problems ................................................................................2-6
4.5 Engine/Motor and Drive Pulleys Alignment..........................................2-9
4.6 Hydraulic Pressure Test..........................................................................2-9
SECTION 5 SAWMILL ALIGNMENT 3-1
5.1 Pre-Alignment Procedures......................................................................3-1
5.2 Frame Setup............................................................................................3-2
5.3 Blade Installation And Alignment..........................................................3-2
5.4 Blade Wheel Alignment .........................................................................3-5
5.5 Adjusting The Lower Track Rollers.....................................................3-10
5.6 Adjusting Bed Rails To The Blade.......................................................3-12

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5.7 Blade Guide Arm Vertical Adjustment ................................................3-14
5.8 Blade Guide Arm Feed Chain Adjustment...........................................3-15
5.9 Saw Head Backlash Removal...............................................................3-18
5.10 Blade Guide Arm Horizontal Adjustment............................................3-20
5.11 Aligning the Blade Guides ...................................................................3-21
5.12 Blade Deflection...................................................................................3-23
5.13 Blade Guide Vertical Tilt Adjustment..................................................3-24
5.14 Blade Guide Spacing ............................................................................3-26
5.15 Horizontal Tilt Adjustment...................................................................3-27
5.16 Horizontal Adjustment of Side Supports .........................................3-28
5.17 Vertical Adjustment of Side Supports..............................................3-29
5.18 Saw Head Tilt .......................................................................................3-30
5.19 Blade Height Scale Adjustment............................................................3-32

Getting Service
Wood-Mizer is committed to providing you with the latest technology, best quality and strongest
customer service available on the market today. We continually evaluate our customers’ needs to
ensure we’re meeting current wood-processing demands. Your comments and suggestions are
welcome.
General Contact Information
From Europe call your local distributor or our European Headquarters and Manufacturing Facility in
Koło, Nagórna 114 St, Poland at [phone]. From the continental U.S., call our U.S.
Headquarter 8180 West 10th St.Indianapolis, IN 46214, toll-free at 1-800-525-8100. Ask to speak
with a Customer Service Representative. Please have your machine identification number and your
customer number ready when you call. The Service Representative can help you with questions
about the operation and maintenance of your machine. He also can schedule you for a service call.
Office Hours:
Please have your vehicle identification number and your customer number ready when you call.
Wood-Mizer will accept these methods of payment:
Visa, Mastercard, or Discover
COD
Prepayment
Net 15 (with approved credit)
Be aware that shipping and handling charges may apply. Handling charges are based on size and
quantity of order.
Technical data are subject to change without prior notice.
Actual product may differ from product images. Some illustrations show machines with optional
equipment.
Country Monday - Friday Saturday Sunday
Poland 7 a.m.- 3 p.m. Closed Closed
US 8 a.m.- 5 p.m. 8 a.m.- 12 p.m Closed

Branches & Authorized Sales CentersWood-Mizer Locations (North and South America)
EUROPE UNITED STATES
European Headquarters
Wood-Mizer Industries Sp. z o.o.
Nagórna 114, 62-600 Koło, Poland
Tel.: [phone]
Fax: [phone]
www.woodmizer.eu
World Headquarters
Wood-Mizer LLC
8180 West 10th Street
Indianapolis,Indiana 46214-2400,
USA
Tel.: [phone]
Fax: [phone]
www.woodmizer.com
BELARUS
MOST-GRUPP
Siemashko 15, k.3
Minsk 2200116
Tel.: [phone]
Fax: [phone]
GSM: [phone]
e-mail: [email protected]
SWITZERLAND Stefan Wespi
Maschinen u. Geräte
Spezialarbeiten GmbH
Eichistraße 4
6353 Weggis
Tel.: +41-(0)41 - 3900312
GSM: +41-(0)79 - 9643594
[email protected]
RUSSIA Dariusz Mikołajewski
OOO WOOD-MIZER INDUSTRIES
141031, Moscow
Reg., Mytishenski raj., pos. Veshki,
Zavodskaja str., 3B
Tel.Fax: [phone]
Tel.Fax: [phone]
e-mail: [email protected]
BULGARIA Kalin Simeonov
Ecotechproduct
38 Star Lozenski pat str.
Sofia 1186
Tel.: [phone]
Tel.: [phone]
Tel:/Fax
: [phone]
Kalin Simeonov
GSM: [phone]
e-mail: [email protected]
HUNGARY Wiktor Turoczy
Wood-Mizer Hungary K.F.T.
Szonyi Ut 67., 2921 Komárom
Tel.:/Fax: [phone]
e-mail: [email protected]
RUSSIA Far East Wladimir Głazaczew
“WM Service”
Krasnoretchenskaya Str.111
680006 Khabarovsk
Tel.:/Fax: [phone]
e-mail: [email protected]

CROATIA Krešimir Pregernik
Pregimex d.o.o.
S. Batušiæa 31, 10090 Zagreb
Tel.:/Fax: [phone]
Krešimir Pregernik
GSM: [phone]
e-mail: [email protected]
ITALY Pasquale Felice
Wood-Mizer Italia Srl
Cda. Capoiaccio SN
86012 Cercemaggiore
Campobasso
Tel.:/Fax: [phone]
GSM: [phone]
e-mail: [email protected]
SERBIA Dragan Markov
Wood-Mizer Balkan d.o.o.
Svetosavska GA 3/3; P. Fah 25
23 300 Kikinda
Tel.:/Fax: [phone]
Tel.:/Fax: [phone]
GSM: [phone]
e-mail: [email protected]
CZECH REPUBLIC Miroslaw Greill
Wood-Mizer CZ s.r.o.
Osvaldova 91
339 01 Klatovy-Luby
Tel.:/Fax: [phone]
Fax: [phone]
Miroslaw Greill
GSM: [phone]
e-mail: [email protected]
SLOVAKIA Wiktor Turoczy
Wood-Mizer Danubia s.r.o.
Hadovce 5, 94501 Komárno
Tel.: [phone]
Fax: [phone]
GSM: [phone]
e-mail: [email protected]
CZECH REPUBLIC Lubomir Kudlik
Wood-Mizer Moravia
Sovadinova 6
69002 Breclav
Tel.:/Fax: [phone]
Lubomir Kudlik
GSM: [phone]
e-mail: [email protected]
LATVIA Vilmars Jansons
OBERTS Ltd
Gaujas str. 32/2
LV-2167 Marupe, Rigas Raj.
Tel.: [phone]
Fax: [phone]
Vilmars Jansons
GSM: [phone]
Andris Orols
GSM: [phone]
e-mail: [email protected]
TURKEY
Er-Ka Ahsap Profil Kerestecilik San.
ve Tic. Ltd. Sti.
Adana Keresteciler Sitesi 191 sk No.41
ADANA
Tel.: [phone]
Fax: [phone]
GSM: [phone]
e-mail: [email protected]
FINLAND Howard Blackbourn
Oy Falkberg Jordbruk Ab
Falkintie 220
25610 Ylonkyla
Tel.: [phone]
Fax: [phone]
Howard Blackbourn
GSM: [phone]
e-mail: [email protected]
LITHUANIA Andrius Zuzevicius
UAB Singlis
Savanoriu pr. 187, 2053 Vilnius
Tel.: [phone]
Fax: [phone]
GSM: [phone]
e-mail: [email protected]
Dmitrij Gaiduk
GSM: [phone]
e-mail: [email protected]
UKRAINE Ivan Vinnicki
MOST UKRAINA
bul. Myru 3, Bajkivtsi Ternoplskyj r-j
Ternopolska oblast
47711 Ukraine
Tel/Fax: [phone]
GSM: [phone]
GSM: [phone]
E-mail: [email protected]
FRANCE Tizoc Chavez
Wood-Mizer France
556 chemin des Embouffus,
ZAC des Basses Echarrieres
38440 SAINT JEAN DE BOURNAY
Tel: [phone]
GSM: [phone]
Mail: [email protected]
NORWAY Odd Edvoll
Wood-Mizer Nordic AS
Vardelia 17, 2020 Skedsmokorset
Tel.: [phone]
Fax: [phone]
GSM: [phone]
e-mail: [email protected]
e-mail: [email protected]
UNITED KINGDOM & IRELAND
Wood-Mizer UK
Hopfield Barn
Kenward Road, Yalding
Kent ME18 6JP, UK
Tel.: [phone]
Fax: [phone]
e-mail: [e-mail]
SLOVENIA Jan Fale
FAMTEH d.o.o.
Gacnikova pot 2,
2390 Ravne na Koroskem
Tel.: [phone]
Fax: [phone]
Jan Fale
GSM: [phone]
e-mail: [email protected]
Matjaz Kolar
Tel.: [phone]
GSM: [phone]
e-mail: [email protected]

GERMANY Klaus Longmuss
Wood-Mizer Sägewerke GmbH
Dorfstraße 5, 29485 Schletau
Tel.: [phone]
Fax: [phone]
e-mail: [email protected]
Klaus Longmuss
Tel.: [phone]
GSM: [phone]
e-mail: [email protected]
Subagent:
SWEDEN Kjell Larsson
Mekwood AB
Slingan 14, 812 41 Gästrike-Hammarby
Tel.: [phone]
Kjell Larsson
GSM: [phone]
e-mail: [email protected]
IRELAND
Wood-Mizer Ireland
Stephen Brennan
Cum Lahardane Ballina County Mayo
Tel:[phone]
E-mail: [email protected]
Subagents:
DENMARK Brian Jensen
Arnborgvej 9, 7330 Brande- Fasterholt
Tel.: [phone]
Fax: [phone]
Brian Jensen
GSM: [phone]
e-mail: Fasterho[email protected]e.dk
ROMANIA Adrian Echert
SC WOOD-MIZER RO SRL
TRANSILVANIEI Nr. 5
Sibiu, Cisnadie 555300
Tel.:/Fax: : [phone]
GSM: [phone]
e-mail: [email protected]
Regional Manager - Asia
Wood-Mizer Asia Pte Ltd.
James Wong
Tel: [phone]
Fax: [phone]
WWW: www.woodmizerasia.com
E-mail: [email protected]
Netherlands Chris Dragt
Lange Brink 77d,
7317 BD Apeldoorn
Tel.: [phone]
Fax: [phone]
e-mail: [email protected]
Subagent:
ROMANIA M. Echert
S.C. Echert Comprod s.r.l
Str. Schitului Nr. 6, Apt.7 etajul-1
725 70 Vatra Dornei, Romania
Tel.:/Fax: [phone]
Tel. : [phone]
Regional Manager - Africa
Wood-Mizer Africa
Jean-Jacques Oelofse
UNIT 3, LEADER PARK, NO: 20 CHARIOT
ROAD
STORMILL, EXT 5, Roodepoort,
Johannesburg
Tel: [phone]
Fax: [phone]
Jean-Jacques Oelofse E-mail:
[email protected]
Jean-Jacques Oelofse
Skype:jean.jacques.pierre.oelofse
USA World Headquarters Canadian Headquarters
Serving North & South America, Oceania, East Asia
Wood-Mizer LLC
8180 West 10th Street
Indianapolis, IN 46214
Phone: [phone] or 800.553.0182
Customer Service: 800.525.8100
Fax: [phone]
Email: [email protected]
Serving Canada
Wood-Mizer Canada
396 County Road 36, Unit B
Lindsay, ON K9V 4R3
Phone: [phone] or 877.357.3373
Fax: [phone]
Email: [e-mail]
Brazil Headquarters Europe Headquarters
Serving Brazil
Wood-Mizer do Brasil
Rua Dom Pedro 1, No: 205 Bairro: Sao Jose
Ivoti/RS CEP:93.900-000
Tel: [phone]/ +55 51
3563-4784
Email: [e-mail]
Serving Europe, Africa, West Asia
Wood-Mizer Industries Sp z o.o.
Nagorna 114
62-600 Kolo, Poland
Phone: [phone]
Fax: [phone]
Branches & Authorized Sales Centers
For a complete list of dealers, visit www.woodmizer.com

Safety & General Information
Safety & General Information doc111517 1-1
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SECTION 1 SAFETY & GENERAL INFORMATION
The following symbols and signal words call your attention to instructions concerning your personal
safety. Be sure to observe and follow these instructions.
The word DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING suggests a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION refers to potentially hazardous situations which, if not
avoided, may result in minor or moderate injury to persons or
equipment.
Warning stripes are placed on areas where a single decal would be
insufficient. To avoid serious injury, keep out of the path of any
equipment marked with warning stripes.
Read and observe all safety instructions before operating this equipment! Also read any additional
manufacturer’s manuals and observe any applicable safety instructions including dangers, warnings,
and cautions.
Always be sure that all safety decals are clean and readable. Replace all damaged safety decals to
prevent personal injury or damage to the equipment. Contact your local distributor, or call your
Customer Service Representative to order more decals.
IMPORTANT! It is always the owner's responsibility to comply with all applicable federal, state and
local laws, rules and regulations regarding the ownership, operation and towing of your Wood-Mizer
sawmill. All Wood-Mizer mill owners are encouraged to become thoroughly familiar with these
applicable laws and comply with them fully while using or towing the mill.
Always properly dispose of all sawing by-products, including sawdust and other debris, coolant, oil,
fuel, oil filters and fuel filters.
Safety instructions are listed in this section by the following operations:
Blade Handling
Sawmill Setup
Sawmill Operation
Sawmill Maintenance

Safety & General Information
Blade Handling
1
1-2 doc111517 Safety & General Information
1.1 Blade Handling
DANGER! Always disengage the blade and shut off the sawmill engine
before changing the blade. Failure to do so will result in serious injury.
WARNING! Always wear gloves and eye protection when handling
bandsaw blades. Changing blades is safest when done by one person!
Keep all other persons away from area when coiling, carrying or
changing a blade. Failure to do so may result in serious injury.
WARNING! Do not spin the blade wheels by hand. Spinning the blade
wheels by hand may result in serious injury.
1.2 Sawmill Setup
WARNING! Chock the trailer wheels to prevent movement before
unhitching it from the towing vehicle. Failure to do so may result in
serious injury or death.
WARNING! Failure to put front outrigger down before moving cutting
head from the rest position may result in serious injury.
WARNING! Securely fasten the feet of a stationary sawmill to the floor
before operating the sawmill. Failure to do so may result in serious
injury or death.
WARNING! Always make sure the trailer is supporting the sawmill
frame when operating a sawmill with adjustable outriggers. Failure to
do so may result in serious injury or death. The adjustable outriggers
are intended to support the saw frame with assistance from the trailer.
WARNING! Do not set up the mill on ground with more than a 10
degree incline. If setup on an incline is necessary, put blocks under
one side of the mill or dig out areas for outrigger legs to keep mill level.
Setting up the mill on an incline could cause it to tip over, resulting in
serious personal injury.
CAUTION! Changes in temperature could cause increased pressure in
the blade tensioner and loss of fluid from the gauge. Release the blade
tension when the mill is not in use to avoid damage to the tensioner.
1.3 Sawmill Operation
IMPORTANT! The sawmill is intended for sawing wood only. The
sawmill must not be used for other purposes such as cutting ice, metal
or any other materials.See Section 1.8 for log size capacities of the
machine.
IMPORTANT! The operator of the sawmill should get adequate
!

Safety & General Information
Sawmill Operation
Safety & General Information doc111517 1-3
1
training in the operation and adjustment of the machine.
DANGER! Make sure all guards and covers are in place and secured
before operating or towing the sawmill. Failure to do so may result in
serious injury.
Be sure the blade housing and pulley covers are in place and secure.
Use the safety retainer pin and cable to fasten blade housing covers.
DANGER! Always keep hands away from moving bandsaw blade.
Failure to do so will result in serious injury.
DANGER! Stay clear of the area between the trailer axle and saw
carriage. Failure to do so will result in serious injury.
DANGER! Keep all persons out of the path of moving equipment and
logs when operating sawmill or loading and turning logs. Failure to do
so will result in serious injury.
DANGER! Maintain a clean and clear path for all necessary movement
around the mill and lumber stacking areas. Failure to do so will result in
serious injury.
DANGER! Always be sure the blade is disengaged and all persons are
out of the path of the blade before starting the engine or motor. Failure
to do so will result in serious injury.
DANGER! Keep all persons out of the path of returning boards. Failure
to do so will result in serious injury.
WARNING! Always disengage the clutch/brake mechanism whenever
the sawmill is not cutting. Failure to do so may result in serious injury.
WARNING! Always wear eye, ear, respiration, and foot protection
when operating the sawmill. Failure to do so may result in serious
injury.
WARNING! Secure all loose clothing and jewelry before operating the
sawmill. Failure to do so may result in serious injury or death.
WARNING! Always make sure log is clamped securely before sawing.
Failure to do so may result in serious injury or death.
WARNING! Use ONLY water with the water lube accessory. Never use
flammable fuels or liquids. If these types of liquids are necessary to
clean the blade, remove it and clean with a rag. Failure to do so may
result in serious injury or death.
CAUTION! Be sure the pivot rails, turning arm, clamp, and toe boards
are below bed level before loading a log onto the bed. Failure to do so
may result in machine damage or cause misalignment.

Safety & General Information
Sawmill Maintenance
1
1-4 doc111517 Safety & General Information
CAUTION! Before loading a log, be sure the cutting head is moved far
enough forward so the log does not hit it. Failure to do so may result in
machine damage.
CAUTION! Do not try to force the saw head beyond its upper and
lower travel limits. Damage to the up/down system may result.
CAUTION! Do not use the blade guide arm knob to move the carriage
head forward and backward. Damage to the blade guide arm may
result.
CAUTION! Be sure to stop the blade when returning the carriage.
This will not only prevent the blade from being pulled off and ruined by
a wood sliver, but also will increase the life of the blade.
CAUTION! The saw head will hit the spring-loaded ramp stops when
adjusted for low cuts. Remove the loading ramps before sawing to
prevent damage to the saw head and/or blade guide arm.
CAUTION! Never clean the blade or the blade wheels with a brush or
a scraper during sawmill operation.
CAUTION! Before installation of the blade, inspect it for damage and
cracks. Use only properly sharpened blades. Always handle the blade
with extreme caution. Use suitable carrier equipment for transporting
the blades.
CAUTION! Always wear gloves when handling the blade. Never grab
the blade with bare hands!
CAUTION! If the blade breaks during sawmill operation, push the
EMERGENCY STOP button to stop the blade motor and wait 10
seconds before you open the blade housing cover.
CAUTION! The sawmill’s work-stand should be equipped with a 4 kg
or bigger dry powder extinguisher.
1.4 Sawmill Maintenance
WARNING! Always secure the cutting head with a chain or a brace
before adjusting the up/down chain. The cutting head may fall, causing
severe injury or death.
WARNING! Always secure the cutting head with a chain or a brace
before adjusting the mast pads. The cutting head may fall, causing
severe injury or death.
CAUTION! Reinstall the track wiper so that it lightly touches the track
rail. If the wiper presses too firmly against the rail, it can cause the

Safety & General Information
Safety Instructions
Safety & General Information doc111517 1-5
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power feed to bind.
CAUTION! Never use grease on the mast rails as it will collect
sawdust.
CAUTION! Do not use chain lube. It causes sawdust buildup in chain
links.
CAUTION! Due to variations in the vertical mast, the pad spacing may
vary throughout the travel of the saw head. Check the pad spacing at
the top and bottom ends of the mast only. Pads adjusted too tight will
cause premature up/down motor failure.
CAUTION! It is important that the lower stop bolts are properly
adjusted to secure the carriage on the track rail. Failure to properly
adjust the stop bolts can cause saw head damage, especially during
mill transportation.
1.5 Safety Instructions
NOTE: ONLY safety instructions regarding personal injury are listed in this section. Caution
statements regarding only equipment damage appear where applicable throughout the manual.
1.5.1 Observe Safety Instructions
IMPORTANT! Read the entire Operator's Manual before operating the
sawmill. Take notice of all safety warnings throughout this manual and
those posted on the machine. Keep this manual with this machine at all
times, regardless of ownership.
Also read any additional manufacturer’s manuals and observe any
applicable safety instructions including dangers, warnings, and
cautions.
Only adult persons who have read and understood the entire
operator's manual should operate the sawmill. The sawmill is not
intended for use by or around children.
IMPORTANT! It is always the owner's responsibility to comply with all
applicable federal, state and local laws, rules and regulations
regarding the ownership and operation of your Wood-Mizer sawmill. All
Wood-Mizer sawmill owners are encouraged to become thoroughly
familiar with these applicable laws and comply with them fully while
using the machine.
!

Safety & General Information
Wear Safety Clothing
1
1-6 doc111517 Safety & General Information
1.5.1 Wear Safety Clothing
WARNING! Secure all loose clothing and jewelry before operating the
sawmill. Failure to do so may result in serious injury or death.
WARNING! Always wear gloves and eye protection when handling
bandsaw blades. Changing blades is safest when done by one person!
Keep all other persons away from area when coiling, carrying or
changing a blade. Failure to do so may result in serious injury.
WARNING! Always wear eye, ear, respiration, and foot protection
when operating or servicing the sawmill.
1.5.1 Keep sawmill And Area Around sawmill Clean
DANGER! Maintain a clean and clear path for all necessary movement
around the sawmill and lumber stacking areas. Failure to do so will
result in serious injury.
1.5.1 Dispose Of Sawing By-Products Properly
IMPORTANT! Always properly dispose of all sawing by-products,
including sawdust and other debris.
1.5.1 Check sawmill Before Operation
!

Safety & General Information
Keep Persons Away
Safety & General Information doc111517 1-7
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DANGER! Make sure all guards and covers are in place and secured
before operating the sawmill. Failure to do so may result in serious
injury.
1.5.1 Keep Persons Away
DANGER! Keep all persons out of the path of moving equipment and
lumber when operating the sawmill. Failure to do so will result in
serious injury.
DANGER! Always be sure all persons are out of the path of the blade
before starting the motor. Failure to do so will result in serious injury.
WARNING! Allow blade to come to a complete stop before opening
the blade housing cover. Failure to do so will result in serious injury.
1.5.1 Keep Hands Away
DANGER! Always shut off the blade motor before changing the blade.
Failure to do so will result in serious injury.
DANGER! Motor components can become very hot during operation.
Avoid contact with any part of a hot motor. Contact with hot motor
components can cause serious burns. Therefore, never touch or
perform service functions on a hot motor. Allow the motor to cool
sufficiently before beginning any service function.
DANGER! Always keep hands away from moving bandsaw blade.
Failure to do so will result in serious injury.
DANGER! Always be aware of and take proper protective measures
against rotating shafts, pulleys, fans, etc. Always stay a safe distance
from rotating members and make sure that loose clothing or long hair
does not engage rotating members resulting in possible injury.

Safety & General Information
Use Proper Maintenance Procedures
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1-8 doc111517 Safety & General Information
WARNING! Use extreme caution when spinning the blade wheels by
hand. Make sure hands are clear of blade and wheel spokes before
spinning. Failure to do so may result in serious injury.
1.5.1 Use Proper Maintenance Procedures
DANGER! Make sure all electrical installation, service and/or
maintenance work is performed by a qualified electrician and is in
accordance with applicable electrical codes.
DANGER! Hazardous voltage inside the electric boxes and at the
motor can cause shock, burns, or death. Disconnect and lock out
power supply before servicing! Keep all electrical component covers
closed and securely fastened during sawmill operation.
WARNING! Consider all electrical circuits energized and dangerous.
WARNING! Disconnect and lock out power supply before servicing the
sawmill! Failure to do so may result in serious injury.
WARNING! Never assume or take the word of another person that the
power is off; check it out and lock it out.
WARNING! Do not wear rings, watches, or other jewelry while working
around an open electrical circuit.
WARNING! Remove the blade before performing any service to the
motor or sawmill. Failure to do so may result in serious injury.
DANGER! Never clean the blade or blade wheels using the hand-held
brush or scraper whilst the sawmill blade is in motion.
CAUTION! Before installation of the blade, inspect it for damage and
cracks. Use only properly sharpened blades. Always handle the blade
with extreme caution. Use suitable carrier equipment for transporting

Safety & General Information
Keep Safety Labels In Good Condition
Safety & General Information doc111517 1-9
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the blades.
CAUTION! Always wear gloves when handling the blade. Never grab
the blade with bare hands!
CAUTION! If the blade breaks during sawmill operation, push the
EMERGENCY STOP button to stop the blade motor and wait 10
seconds before you open the blade housing cover.
CAUTION! The sawmill’s work-stand should be equipped with a 4 kg
or bigger dry powder extinguisher.
1.5.1 Keep Safety Labels In Good Condition
IMPORTANT! Always be sure that all safety decals are clean and
readable. Replace all damaged safety decals to prevent personal
injury or damage to the equipment. Contact your local distributor, or
call your Customer Service Representative to order more decals.
IMPORTANT! If replacing a component which has a safety decal
affixed to it, make sure the new component also has the safety decal
affixed.
!

Safety & General Information
Keep Safety Labels In Good Condition
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1-10 doc111517 Safety & General Information
See Table 1-1. Pictogram decals used to warn and inform the user about danger in the LT20.
TABLE 1-1
Decal View W-M No. Description
096317 CAUTION! Read thoroughly the manual
before operating the machine. Observe all
safety instructions and rules when
operating the sawmill.
099220 CAUTION! Close all guards and covers
before starting the machine.
099219 Blade tension. Turning the bolt clockwise
will increase the blade tension and turning
the bolt counterclockwise will decrease the
tension.
099220
099219
+