WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT
THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.
#21815MN Printed in China
Page 2
This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and comprehension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property
damage from negligence, improper training, machine modifications or
misuse.
Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contains chemicals known to the State of
California to cause cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks, cement and other masonry products.
• Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
Work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter
out microscopic particles.
USE THE QUICK GUIDE PAGE LABELS TO SEARCH OUT INFORMATION FAST!
SERVICEPARTS
Page 4
Model W1878 (For Machines Mfd. Since 4/21)
INTRODUCTION
INTRODUCTION
Woodstock Technical Support
This machine has been specially designed to provide many years of trouble-free service. Close attention
to detail, ruggedly built parts and a rigid quality control program assure safe and reliable operation.
Woodstock International, Inc. is committed to customer satisfaction. Our intent with this manual is to
include the basic information for safety, setup, operation, maintenance, and service of this product.
We stand behind our machines! In the event that questions arise about your machine, please
contact Woodstock International Technical Support at (360) 734-3482 Ext. 2 or send e-mail to:
techsupport@woodstockint.com. Our knowledgeable staff will help you troubleshoot problems and process warranty claims.
If you need the latest edition, you can download it from http://www.woodstockint.com/manuals.
If you have comments about this manual, please contact us at:
Woodstock International, Inc.
Attn: Technical Documentation Manager
P.O. Box 2309
Bellingham, WA 98227
Email: manuals@woodstockint.com
READ and understand this
entire manual before using
this machine. Serious personal injury may occur
if safety and operational
information is not understood and followed. DO
NOT risk your safety by
not reading!
USE this and other machinery with caution
and respect. Always consider safety first,
as it applies to your individual working
conditions. No list of safety guidelines can
be complete—every shop environment is
different. Failure to follow guidelines could
result in serious personal injury, damage to
equipment or poor work results.
Wheel Diameter..................................................................................... 9‐5/16 in.
Wheel Width............................................................................................. 5/8 in.
Number of Dust Ports......................................................................................... 1
Dust Port Size.............................................................................................. 2 in.
2WKHU
Country of Origin ............................................................................................... China
Warranty ....................................................................................................... 2 Years
Approximate Assembly & Setup Time ................................................................. 30 Minutes
Serial Number Location .................................................................................... ID Label
ISO 9001 Factory .................................................................................................. Yes
)HDWXUHV
Adjustable Wheels for Alignment/Coplanarity
Rack & Pinion Table Tilt
Ball‐Bearing Blade Guides
Extruded Aluminum Rip Fence with Camlock Handle
2" Dust Port
Lower Wheel Brush to Prevent Build‐Up of Dust/Pitch on Wheel
LED Work Light
Made in an ISO 9001 Factory
Carrying Handle for Easy Portability
-4-
Page 7
INTRODUCTION
Become familiar with the names and locations of the controls and features shown below to better
Model W1878 (For Machines Mfd. Since 4/21)
Identification
Worklamp
Switch
Blade Tension
Knob
Upper Wheel Cover
Guide Post
Upper Blade
Guide Bearings
LED
Worklamp
Guide Post
Lock Knob
Identification
Tracking
Knob
Storage Clip
for Push Stick
Fence
Rail
Guide Post
Adjustment Knob
Table
Table Tilt
Adjustment Knob
Table Tilt
Lock Lever
2" Dust Port
ON/OFF Paddle
Switch w/
Removable Key
Fence
Fence
Lock
Handle
Lower Wheel
Cover
For Your Own Safety, Read Instruction Manual Before Operating Saw.
a) Wear eye protection.
b) Do not remove jammed cutoff pieces until blade has stopped.
c) Maintain proper adjustment of blade tension, blade guides, and thrust bearings.
d) Adjust upper blade guide to just clear workpiece.
e) Hold workpiece firmly against table.
-5-
Page 8
Controls & Components
Refer to Figures 1–4 and the following descriptions to
INTRODUCTION
become familiar with the basic controls and components
of this machine. Understanding these items and how they
work will help you understand the rest of the manual and
stay safe when operating this machine.
A. ON/OFF Paddle Switch w/Removable Key: Turns
machine ON and OFF. Remove key to prevent motor
from being started.
B. LED Worklamp ON/OFF Button: Turns worklamp ON
and OFF.
Model W1878 (For Machines Mfd. Since 4/21)
To reduce your risk of serious injury
or damage to the machine, read this
entire manual BEFORE using machine.
C. Fence: Used for ripping, resawing, or cutting tenons.
Distance from blade determines width of cut.
Miter Gauge: Used for cross cuts. Can be adjusted at
D.
any angle 60° left or right.
E. Miter Gauge Lock Knob: Secures angle position of
miter gauge.
F. Fence Lock Handle: Secures fence position.
G. Guide Post Adjustment Knob: Rotate to adjust
height of blade guides above workpiece.
H. Guide Post Lock Knob: Secures height of blade
guides.
C
B
A
Figure 1. Fence, power, and miter gauge
controls.
G
D
E
F
H
I. Upper Blade Guide: Supports blade above workpiece
during operations.
-6-
I
Figure 2. Guide post controls.
Page 9
Model W1878 (For Machines Mfd. Since 4/21)
J. Blade Tension Adjustment Knob: Rotate to
adjust blade tension (refer to
information).
K. Tracking Knob: Rotate to adjust blade tracking
(refer to
L. Trunnion w/Table Tilt Scale: Functions as a tilting
base for table. Graduated in degrees from 0°–45° for
setting bevel angle.
Table Tilt Adjustment Knob: Rotate to adjust angle
M.
of table tilt.
Page 19 for more information).
Page 24 for more
INTRODUCTION
J
K
Figure 3. Blade tension and tracking
controls.
O
N. Table Tilt Indicator: Shows angle of table tilt.
O. Table Tilt Lock Lever: Secures table tilt angle
setting.
N
L
M
Figure 4. Table tilt controls.
-7-
Page 10
Model W1878 (For Machines Mfd. Since 4/21)
SAFETY
OWNER’S MANUAL.
TRAINED OPERATORS ONLY.
DANGEROUS ENVIRONMENTS.
MENTAL ALERTNESS REQUIRED.
electrical components or improperly grounded
manual uses a series of symbols and signal words intended to convey the level of importance of the
safety messages. The progression of symbols is described below. Remember that safety messages by
SAFETY
For Your Own Safety,
Read Manual Before Operating Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This
SAFETY
themselves do not eliminate danger and are not a substitute for proper accident prevention measures—this responsibility is ultimately up to the operator!
NOTICE
Standard Machinery Safety Instructions
Standard Machinery Safety Instructions
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury.
This symbol is used to alert the user to useful information about
proper operation of the equipment or a situation that may cause
damage to the machinery.
Read and understand this
owner’s manual BEFORE using machine.
have a higher risk of being hurt or killed. Only
allow trained/supervised people to use this
machine. When machine is not being used,
disconnect power, remove switch keys, or
lock-out machine to prevent unauthorized
use—especially around children. Make
workshop kid proof!
machinery in areas that are wet, cluttered,
or have poor lighting. Operating machinery
in these areas greatly increases the risk of
accidents and injury.
alertness is required for safe operation of
machinery. Never operate under the influence
of drugs or alcohol, when tired, or when
distracted.
Untrained operators
Do not use
Full mental
ELECTRICAL EQUIPMENT INJURY RISKS. You can
be shocked, burned, or killed by touching live
machinery. To reduce this risk, only allow an
electrician or qualified service personnel to
do electrical installation or repair work, and
always disconnect power before accessing or
exposing electrical equipment.
DISCONNECT POWER FIRST. Always disconnect
machine from power supply BEFORE making
adjustments, changing tooling, or servicing
machine. This eliminates the risk of injury
from unintended startup or contact with live
electrical components.
EYE PROTECTION. Always wear ANSI-approved
safety glasses or a face shield when operating
or observing machinery to reduce the risk of
eye injury or blindness from flying particles.
Everyday eyeglasses are not approved safety
glasses.
-8-
Page 11
Model W1878 (For Machines Mfd. Since 4/21)
WEARING PROPER APPAREL. Do not wear
HAZARDOUS
HEARING PROTECTION.
REMOVE ADJUSTING TOOLS.
INTENDED USAGE.
AWKWARD POSITIONS.
CHILDREN & BYSTANDERS.
GUARDS & COVERS.
FORCING MACHINERY. Do not force machine. It
will do the job safer and better at the rate for
loss of control. Before starting, verify machine
malfunction, leading to serious personal injury
from heated surfaces, high traffic areas, harsh
clothing, apparel, or jewelry that can become
entangled in moving parts. Always tie back
or cover long hair. Wear non-slip footwear to
avoid accidental slips, which could cause loss
of workpiece control.
DUST. Dust created while using
machinery may cause cancer, birth defects,
or long-term respiratory damage. Be aware of
dust hazards associated with each workpiece
material, and always wear a NIOSH-approved
respirator to reduce your risk.
Always wear hearing
protection when operating or observing
loud machinery. Extended exposure to this
noise without hearing protection can cause
permanent hearing loss.
machinery can become dangerous projectiles
upon startup. Never leave chuck keys,
wrenches, or any other tools on machine.
Always verify removal before starting!
intended purpose—never make modifications
without prior approval from Woodstock
International. Modifying machine or using
it differently than intended will void the
warranty and may result in malfunction or
mechanical failure that leads to serious
personal injury or death!
balance at all times when operating machine.
Do not overreach! Avoid awkward hand
positions that make workpiece control difficult
or increase the risk of accidental injury.
bystanders at a safe distance from the work
area. Stop using machine if they become a
distraction.
Only use machine for its
Tools left on
Keep proper footing and
Keep children and
which it was designed.
NEVER STAND ON MACHINE. Serious injury may
occur if machine is tipped or if the cutting
tool is unintentionally contacted.
STABLE MACHINE. Unexpected movement during
operation greatly increases risk of injury or
is stable and mobile base (if used) is locked.
USE RECOMMENDED ACCESSORIES. Consult
this owner’s manual or the manufacturer for
recommended accessories. Using improper
accessories will increase risk of serious injury.
UNATTENDED OPERATION. To reduce the risk
of accidental injury, turn machine OFF and
ensure all moving parts completely stop
before walking away. Never leave machine
running while unattended.
MAINTAIN WITH CARE. Follow all maintenance
instructions and lubrication schedules to
keep machine in good working condition. A
machine that is improperly maintained could
or death.
CHECK DAMAGED PARTS. Regularly inspect
machine for any condition that may affect
safe operation. Immediately repair or replace
damaged or mis-adjusted parts before
operating machine.
MAINTAIN POWER CORDS. When disconnecting
cord-connected machines from power, grab
and pull the plug—NOT the cord. Pulling the
cord may damage the wires inside, resulting
in a short. Do not handle cord/plug with wet
hands. Avoid cord damage by keeping it away
chemicals, and wet/damp locations.
SAFETY
accidental contact with moving parts or flying
debris—make sure they are properly installed,
undamaged, and working correctly.
Guards and covers reduce
EXPERIENCING DIFFICULTIES. If at any time
you experience difficulties performing the
intended operation, stop using the machine!
-9-
Contact Technical Support at (360) 734-3482.
Page 12
Model W1878 (For Machines Mfd. Since 4/21)
HAND PLACEMENT.
SMALL/NARROW
BLADE SPEED.
FEED RATE.
BLADE CONDITION.
CLEARING JAMS AND CUTOFFS.
BLADE CONTROL.
pulled off wheels or accidentally breaking and
Additional Safety for Bandsaws
Serious cuts, amputation, or death can occur from contact with the moving saw blade during
operation or if blade breakage occurs. To reduce this risk, anyone operating this machine MUST
completely heed the hazards and warnings below.
Placing hands or fingers in
SAFETY
line with blade during operation may result in
serious injury if hands slip or workpiece moves
unexpectedly. Do not position fingers or hands
in line with blade, and never reach under
table while blade is moving.
WORKPIECES. If hands slip
during a cut while holding small workpieces
with fingers, serious personal injury could
occu r. Always support/feed small or narrow
workpieces with push sticks, push blocks, jig,
vise, or some type of clamping fixture.
Cutting workpiece before blade is
at full speed could cause blade to grab workpiece and pull hands into blade. Allow blade
to reach full speed before starting cut. DO
NOT start machine with workpiece contacting
blade.
To avoid risk of workpiece slipping
and causing operator injury, always feed stock
evenly and smoothly.
Dull blades require more
effort to perform cut, increasing risk of
accidents. Do not operate with dirty, dull,
cracked or badly worn blades. Inspect blades
for cracks and missing teeth before each use.
Always maintain proper blade tension and
tracking while operating.
bandsaw and disconnect power before clearing scrap pieces that get stuck between blade
and table insert. Use brush or push stick, not
hands, to clean chips/cutoff scraps from table.
To avoid risk of injury due
to blade contact, always allow blade to stop
on its own. DO NOT try to stop or slow blade
with your hand or the workpiece.
Always stop
GUARDS/COVERS. Blade guards and covers pro-
tect operator from the moving bandsaw blade.
The wheel covers protect operator from getting entangled with rotating wheels or other
moving parts. ONLY operate this bandsaw with
blade guard/gui des not more than
workpiece and wheel covers completely closed.
BLADE REP L ACEMENT. To avoid mishaps that
could result in operator injury, make sure
blade teeth face down toward table and blade is
properly tensioned and tracked before operating.
UPPER BLADE GUIDE SUPPORT. To reduce expo-
sure of operator to blade and provide maximum blade support while cutting, keep upper
blade guides adjusted to just clear workpiece
(not more than
CUTTING TECHNIQUES. To avoid blade getting
striking operator, always turn bandsaw OFF
and wait for blade to come to a complete
stop before backing workpiece out of blade.
DO NOT back workpiece away from blade
while bandsaw is running. DO NOT force or
twist blade while cutting, especially when
sawing small curves. This could result in
blade damage or breakage.
WORKPIECE SUPPORT. To maintain maximum
control and reduce risk of blade contact/
breakage, always ensure adequate support of
long/large workpieces. Always keep workpiece
flat and firm against table/fence when cutting
to avoid loss of control. If necessary, use a jig
or other work-holding device.
WORKPIECE MATERIAL. This machine is intend-
ed for cutting natural and man-made wood
products, and laminate covered wood products. This machine is NOT designed to cut
metal, glass, stone, tile, etc.
1
⁄4" above workpiece).
1
⁄4" above
-10-
Page 13
Model W1878 (For Machines Mfd. Since 4/21)
This machine must be connected to the correct size and
type of power supply circuit, or fire or electrical damage
may occur. Read through this section to determine if an
adequate power supply circuit is available. If a correct
circuit is not available, a qualified electrician MUST install
one before you can connect the machine to power.
A power supply circuit includes all electrical equipment
between the breaker box or fuse panel in the building
and the machine. The power supply circuit used for
this machine must be sized to safely handle the fullload current drawn from the machine for an extended
period of time. (If this machine is connected to a circuit
protected by fuses, use a time delay fuse marked D.)
This machine is prewired to operate on a power supply
circuit that has a verified ground and meets the following
requirements:
The full-load current rating is the amperage a machine
draws at 100% of the rated output power. On machines
with multiple motors, this is the amperage drawn by the
largest motor or sum of all motors and electrical devices
that might operate at one time during normal operations.
or machine damage. To reduce this risk,
where only one machine will be running
multiple machines will be running at the
ELECTRICAL
Circuit Requirements
The machine must be properly set up
before it is safe to operate. DO NOT
connect this machine to the power
source until instructed to do so later
in this manual.
ELECTRICAL
Full-Load Current Rating
Full-Load Current Rating at 120V ................. 2.8 Amps
Circuit Requirements for 120V
Circuit Type ............... 110V/120V, 60 Hz, Single-Phase
Plug/Receptacle .................................... NEMA 5-15
Incorrectly wiring or grounding this
machine can cause electrocution, fire,
only an electrician or qualified service
personnel should do any required
electrical work on this machine.
NOTICE
The circuit requirements listed in this
manual apply to a dedicated circuit—
at a time. If this machine will be
connected to a shared circuit where
same time, consult with an electrician
to ensure that the circuit is properly
sized for safe operation.
-11-
Page 14
Grounding Requirements
This machine MUST be grounded. In the event of certain
types of
a path of least resistance for electric current
order
Improper connection of the equipment-grounding
will
increase
insulation
grounding
cord or plug is necessary, do not connect the equipmentgrounding
Check with a qualified electrician or service personnel
if
or if
properly grounded.
plug is damaged or worn, disconnect it from power, and
immediately replace it with a new one.
We do not recommend using an extension cord with
Any extension cord used with this machine must contain a
plug and receptacle, and
meet the following requirements:
This machine is equipped with a power cord with an
equipment-grounding
plug
a matching
grounded in accordance with local codes and ordinances.
Model W1878 (For Machines Mfd. Since 4/21)
malfunctions or breakdowns, grounding provides
to reduce the risk of electric shock.
the risk of electric shock. The wire with green
(with/without yellow stripes) is the equipment-
wire. If repair or replacement of the power
wire to a live (current carrying) terminal.
you do not understand these grounding requirements,
you are in doubt about whether the tool is
ELECTRICAL
For 120V Connection
(see figure). The plug must only be inserted into
receptacle that is properly installed and
to travel—in
wire
If you ever notice that a cord or
wire and NE M A 5-15 grounding
120V
5-15 PLUG
Figure 5. NEMA 5-15 plug & receptacle.
DO NOT modify the provided plug or
use an adapter if the plug will not
fit the receptacle. Instead, have an
electrician install the proper receptacle
on a power supply circuit that meets
the requirements for this machine.
GROUNDED
5-15 RECEPTACLE
Grounding Pin
Neutral Hot
Extension Cords
this machine. Extension cords cause voltage drop, which
may damage electrical components and shorten motor
life. Voltage drop increases with longer extension cords
and smaller gauge sizes (higher gauge numbers indicate
smaller sizes).
ground wire, match the required
Minimum Gauge Size at 120V ...................... 16 AWG
Maximum Length (Shorter is Better) ................50 ft.
-12-
Page 15
Model W1878 (For Machines Mfd. Since 4/21)
This machine has been carefully packaged for safe
transportation. If you notice the machine has been
damaged during shipping, please contact your authorized
Shop Fox dealer immediately.
The following items are needed, but not included, to set
up your machine.
This machine presents
serious injury hazards
to untrained users. Read
to become familiar with
tions before starting the
The following is a list of items shipped with your machine.
Before beginning setup, lay these items out and inventory
them.
Note:
check around/inside the machine and packaging materials.
Often, these items get lost in packaging materials while
unpacking or they are pre-installed at the factory.
SETUP
Unpacking
through this entire manual
the controls and opera-
Items Needed for Setup
Description Qty
• Hex Wrenches 3, 4mm ................................1 Ea
Refer to the Machine Specifications for the
weight and footprint specifications of your
machine. Some workbenches may require
additional reinforcement to support the weight
of the machine and workpiece materials.
Consider anticipated workpiece sizes and
additional space needed for auxiliary stands,
work tables, or other machinery when
establishing a location for this machine in the
shop. Below is the minimum amount of space
needed for the machine.
users can injure themselves
Machine Placement
Workbench Load
Placement Location
Bench Mounting
Number of Mounting Holes ....................... 4
Diameter of Mounting Hardware Needed ...3⁄8"
The base of this machine has mounting holes
that allow it to be fastened to a workbench
or other mounting surface to prevent it from
moving during operation and causing accidental
injury or damage.
The strongest mounting option is a "Through
Mount" (see example) where holes are drilled all
the way through the workbench—and hex bolts,
washers, and hex nuts are used to secure the
machine in place.
Bolt
Flat Washer
SETUP
17"
21"
Figure 7. Minimum working clearances.
INJURY HAZARD! Untrained
with this machine. Restrict
access to machine when
you are away, especially if
it is installed where chil-
dren are present.
Machine Base
Workbench
Flat Washer
Lock Washer
Hex Nut
Figure 8. Typical "Through Mount" setup.
Another option is a "Direct Mount" (see example)
where the machine is secured directly to the
workbench with lag screws and washers.
Lag Screw
Flat Washer
Machine Base
Workbench
Figure 9. Typical "Direct Mount" setup.
-15-
Page 18
Assembly
Before beginning the assembly process, refer to Items
Needed for Setup
Ensure all parts have been properly cleaned of any
heavy-duty rust-preventative applied at the factory (if
applicable). Be sure to complete all steps in the assembly
procedure prior to performing the
or connecting
the machine to power.
Model W1878 (For Machines Mfd. Since 4/21)
and gather everything you need.
Test Run
INJURY HAZARD! Untrained
users can injure themselves with
this machine. Restrict access to
machine when you are away,
especially if it is installed where
children are present.
To assemble machine, do these steps:
1. Remove table tilt lock lever and adjustment knob,
SETUP
then loosen indicator and position it down, out of
the way (see
Figure 10).
Adjustment
Knob
Figure 10. Location of table controls that
must be removed or adjusted.
Table/Trunnion
Gap
Lock
Lever
Indicator
Positioned
Down
Assembly
Slide gap in table around blade, and mount table/
2.
trunnion assembly to main saw body, as shown in
Figure 11.
Re-install adjustment knob and lock lever. Do not
3.
fully tighten yet.
Completely raise upper blade guide assembly, then
4.
place a 90° square flat on table, against side of
blade.
Use adjustment knob to tilt table until square is flat
5.
against side of blade, as illustrated in
Figure 12.
Figure 11. Table/trunnion positioned on
saw.
Blade
Square
Table
Figure 12. Using a square to adjust table
perpendicular to the side of blade.
-16-
Page 19
Model W1878 (For Machines Mfd. Since 4/21)
6. Use lock lever to secure table perpendicular to
blade, then aim indicator to "0" on table tilt scale
and tighten screw (see
Figure 13).
Lock
Lever
Thread (2) M6-1 x 16 fence rail knobs into table just
7.
enough so they will not fall out. Do not tighten yet
Figure 14).
(see
Slide fence rail notches over knob threads (see
8.
Figure 15), then tighten knobs to secure fence rail
snug against edge of table.
Table Tilt
Scale
Figure 13. Table tilt controls re-installed.
Figure 14. M6-1 x 16 fence rail knobs
Shaft
Notch
Indicator Aimed
At "0" When Table
Perpendicular to Blade
installed.
Knob
Threads
SETUP
-17-
Fence Rail
Figure 15. Installing fence rail.
Notch
Page 20
9. Insert "D" nut into slot shown in Figure 16.
Thread M6-1 x 24 fence rail knob up through middle
10.
notch of fence rail, into "D" nut (see Figure 16), and
tighten.
Pull fence lock lever up and place fence assembly
11.
onto fence rail, making sure it snaps into place, then
push lock lever down to secure fence (see
16).
12. Thread storage hook (see Figure 17) into frame, and
secure position by tightening hex.
Figure
Model W1878 (For Machines Mfd. Since 4/21)
"D" Nut
Slot
Fence
Lock Lever
Figure 16. Fence installed on fence rail.
Storage
Hook
Fence Base
on Fence
Rail
SETUP
Install (4) rubber feet (see Figure 18) at corners of
13.
base.
Hex Nut
Figure 17. Storage hook installed.
Rubber Foot
Base
Figure 18. Rubber feet installed.
(1 of 4)
-18-
Page 21
Model W1878 (For Machines Mfd. Since 4/21)
Adjustment Overview
The bandsaw is one of the most versatile woodworking
machines. However, it has multiple components that must
be properly adjusted for the best cutting results.
For practical and safety reasons, some adjustments and
test operations must be performed before performing
other necessary adjustments. Below is an overview of all
the adjustments and the order in which they should be
performed:
Blade Tracking
1.
Dust Collection
2.
Test Run
3.
Tension Blade
4.
Adjusting Blade Support Bearings
5.
Adjusting Blade Guide Bearings
6.
Table Tilt Calibration
7.
Aligning Table
8.
Aligning Fence
9.
Serious personal injury can occur
if the machine starts while your
hand is touching the bandsaw
wheel during tracking adjustments.
Disconnect power from the bandsaw
before performing blade tracking
adjustments.
SETUP
Blade Tracking
"Tracking" refers to how the blade rides on the bandsaw
wheels. Proper tracking is important for maintaining
bandsaw adjustments, achieving correct blade tension,
and cutting accurately. Improper tracking reduces cutting
accuracy, causes excess vibrations, and places stress on
the blade and other bandsaw components. The shape of
the wheels and the orientation of the wheels in relation
to each other determine how the blade tracks.
Bandsaw wheels are either flat or crowned and both
shapes track differently. The W1878 has crowned wheels.
As the wheels spin, a properly tracking blade naturally
tracks at the center of the wheel (see
Figure 19).
PROPER TRACKING
Blade Centered
on Wheel
Blade
Centered
on Wheel
Figure 19. Blade centered on crown of wheel.
Wheel
-19-
Page 22
The bandsaw wheels must be aligned for optimal machine
performance. Properly aligned wheels are parallel and
coplanar (see
Figure 20).
Model W1878 (For Machines Mfd. Since 4/21)
Improper blade tension and cutting practices can
negatively affect blade tracking. Familiarizing yourself
with the ideas and conditions described in
help you recognize when your wheel alignment may need
to be adjusted (refer to
detailed instructions).
The wheels on the W1878 were aligned at the factory,
so center tracking is the only adjustment that needs to
be performed when the saw is new. This adjustment is
necessary before turning the saw on or performing other
adjustments.
Wheel Alignment on Page 44 for
Figure 20 will
SETUP
WheelWheel
Straightedge
Parallel And
Coplanar
or
Parallel But Not
Coplanar
-20-
Coplanar But
Not Parallel
Figure 20. Wheel alignment and
misalignment examples.
Not Coplanar or
Parallel
Page 23
Model W1878 (For Machines Mfd. Since 4/21)
To adjust blade tracking, do these steps:
DISCONNECT MACHINE FROM POWER!
1.
Adjust upper and lower blade guides away from
2.
blade and raise upper guides all the way up (refer
Adjusting Blade Guide Bearings on Page 27 for
to
detailed instructions).
Note: When adjusting the blade tracking for the
test run in this procedure, the blade must have
approximately the same amount of tension as when
under operating conditions. After the test run
is successfully completed, you will be instructed
on how to more accurately tension the blade for
optimum results.
Open upper wheel cover.
3.
Rotate tension adjustment knob clockwise until
4.
there is approximately
1
⁄4" deflection in blade when
pushed with moderate pressure.
SETUP
5. Rotate upper wheel by hand several times and watch
how blade rides on wheel (see Figure19 on Page
19
for an illustration of this concept).
— If the blade rides in the center of the upper
wheel, it is properly tracking and you are done
with this procedure—proceed to
Dust Collection
on Page 22.
— If the blade does not ride in the center of the
upper wheel, it is not properly tracking; continue
with the next step to adjust it.
Spin upper wheel with one hand and slowly adjust
6.
tracking knob (see Figure 21) with other hand until
blade consistently tracks in center of wheel.
Close and secure upper wheel cover before operating
7.
bandsaw.
Tension
Adjustment
Knob
Tracking
Knob
Figure 21. Blade tension and tracking
controls.
-21-
Page 24
Dust Collection
Do not confuse this CFM recommendation with the rating
of the dust collector. To determine the CFM at the dust
port, you must consider these variables: (1) CFM rating of
the dust collector, (2) hose type and length between the
dust collector and the machine, (3) number of branches
or wyes, and (4) amount of other open lines throughout
the system. Explaining how to calculate these variables
is beyond the scope of this manual. Consult an expert or
purchase a good dust collection “how-to” book.
Recommended CFM at Dust Port: ................ 100 CFM
This machine creates substantial amounts of dust
during operation. Breathing airborne dust on a regular basis can result in permanent respiratory illness.
Reduce your risk by wearing a respirator and capturing the dust with a dust collection system.
Model W1878 (For Machines Mfd. Since 4/21)
SETUP
Tools Needed Qty
Dust Collection System
Dust Hose 2"
Hose Clamps 2"
To connect a dust collection hose, do these steps:
1. Fit a 2" dust hose over the dust port, as shown in
Figure
Once assembly is complete, test run the machine to
ensure it is properly connected to power and safety
components are functioning properly.
If you find an unusual problem during the test run,
immediately stop the machine, disconnect it from power,
and fix the problem BEFORE operating the machine again.
The
section of this
manual can help.
Test Run
Troubleshooting table in the SERVICE
The Test Run consists of verifying the following: 1) The
motor powers up and runs correctly, and 2) the switch
disabling key disables the switch properly.
To test run the machine, do these steps:
Serious injury or death can result
from using this machine BEFORE
understanding its controls and related
safety information. DO NOT operate, or
allow others to operate, machine until
the information is understood.
DO NOT start machine until all
preceding setup instructions have been
1. Clear all setup tools away from machine.
2. Connect machine to power supply.
3. Turn machine ON, verify motor operation, then turn
machine OFF.
The motor should run smoothly and without unusual
noises.
Remove switch disabling key (see Figure23).
4.
Try to start machine with paddle switch. The
5.
machine should not start.
— If machine does not start, the switch disabling
feature is working as designed.
— If machine does start, immediately stop the
machine. The switch disabling feature is not
working correctly. This safety feature must
work properly before proceeding with regular
operations. Call Tech Support for help.
up machine may result in malfunction
or unexpected results that can lead
to serious injury, death, or machine/
property damage.
Figure 23. Removing switch key from
paddle switch.
SETUP
-23-
Page 26
Model W1878 (For Machines Mfd. Since 4/21)
Tensioning Blade
A properly tensioned blade is essential for
making accurate cuts, maximizing the blade
life, and making other bandsaw adjustments.
However, a properly tensioned blade will not
compensate for cutting problems caused by
excessive feed rate, hardness variations between
workpieces, and improper blade selection.
Optimal cutting results for any type of
workpiece are achieved through a combination
of correct blade selection, proper blade tension,
properly adjusted blade guides and other
bandsaw components, and using an appropriate
feed rate.
Improper blade tension is unsafe, produces
inaccurate and inconsistent results, and
introduces unnecessary wear on bandsaw
components. Over-tensioning the blade increases
the chance of the blade breaking or wheel
misalignment. Under-tensioned blades wander
SETUP
excessively while cutting and will not track
properly during operation.
The method used to tension the blade is often a
matter of preference. This manual describes two
methods: the flutter method and the deflection
method. Either method will help you properly
tension the blade. Experience and personal
preference will help you decide which method
your prefer.
The Flutter Method
Using the flutter method, you intentionally
loosen the blade until it just passes the point of
being too loose (when it begins to flutter). Then
you gradually tighten the blade until proper
tension is reached.
To tension bandsaw blade using flutter
method, do these steps:
1. DISCONNECT MACHINE FROM POWER!
Make sure blade is properly tracking as
2.
instructed in
Page 19.
Raise guide post all the way, and move
3.
upper and lower guide bearings away from
blade.
Connect bandsaw to power, then turn it
4.
ON.
Using blade tension adjustment knob,
5.
slowly decrease blade tension until you see
blade start to flutter.
. Slowly increase tension until blade stops
6
fluttering, then tighten blade tension
adjustment knob an additional
a turn.
7. DISCONNECT MACHINE FROM POWER!
Blade Tracking subsection on
1
⁄8 to 1⁄4 of
Note: Tensioning the blade before the Te s t
Run was an approximate tension. The following
procedures fine-tune the blade tension.
8. Adjust blade guides as described in
Adjusting Blade Support Bearings and
Adjusting Blade Guide Bearings on
Pages 26–27.
-24-
Page 27
Model W1878 (For Machines Mfd. Since 4/21)
The Deflection Method
The deflection method is much more subjective
than the flutter method. Each blade will deflect
differently and every user will determine what
"moderate pressure" means. The following are
general guidelines for tensioning the blade with
this method.
To tension bandsaw blade using deflection
method, do these steps:
1. DISCONNECT MACHINE FROM POWER!
Make sure blade is properly tracking as
2.
instructed in
Page 19.
Raise guide post all the way and move
3.
upper and lower guide bearings away from
blade.
Blade Tracking subsection on
4. Using moderate pressure, push center of
blade sideways.
— If blade deflects approximately 1⁄4", it is
properly tensioned. Proceed to
— If blade deflects less than 1⁄4", it is over-
tensioned. Turn blade tensioning knob
counterclockwise two full turns and
repeat
— If blade deflects 1⁄4" or more, blade is
not properly tensioned. Apply tension to
blade incrementally and repeat
until properly tensioned.
5. Adjust blade guides as described in
Adjusting Blade Support Bearings and
Adjusting Blade Guide Bearings on Pages
26–27.
Step 4.
Step 5.
Step 4
SETUP
-25-
Page 28
Adjusting Blade Support
Bearings
The support bearings are positioned behind the blade
near the blade guides and prevent the blade from pushing
backward during cutting operations. Proper adjustment
of the support bearings helps you make accurate cuts and
prevents the blade teeth from coming in contact with
the blade guides while cutting. If this happens the blade
"tooth set" can be ruined, which will greatly reduce the
blade's ability to make good cuts.
There are support bearings on the upper and lower blade
guide assemblies. Both adjust in the same manner. The
following instructions refer to the upper support bearings.
To access the lower support bearing, you must open the
lower wheel cover (see
IM P O R TANT: To ensure best results while cutting, make
sure the blade is tracking and tensioned correctly before
performing this procedure.
3. Position support bearing approximately 0.016" away from the back of the blade, as illustrated in Figure
25. This can be measured with a feeler gauge or a
dollar bill.
Tip: To quickly measure this setting, fold a crisp
dollar bill in half twice (when folded tightly, four
thicknesses of a dollar bill is approximately 0.016").
Place the folded dollar bill between the support
bearing and the blade, as shown in Figure 26.
Tighten adjustment cap screw to lock support
4.
bearing in place.
.........................1
Figure 25. Bearing positioned 0.016" away
from back of blade.
Note:When securing adjustment of lower support
bearing, make sure it is parallel to blade.
-26-
Figure 26. Dollar bill folded twice to make
a quick 0.016" gauge.
Page 29
Model W1878 (For Machines Mfd. Since 4/21)
Adjusting Blade Guide
Bearings
Properly adjusting the blade guides provides side-to-side
support to help keep the blade straight while cutting.
There are blade guide bearings on the upper and lower
blade guide assemblies. Both adjust in the same manner.
The following instructions refer to the upper guide
bearings. To access the lower guide bearings, you must
open the lower wheel guard (see
IM P O R TANT: Make sure the blade is tracking and
tensioned correctly before performing this procedure (see
then laterally position guide bearings just behind
blade gullets, as illustrated in Figur
re-tighten cap screw to secure setting.
Page 5 for reference).
e 28, then
Guide Bearing
Adjustment
Cap Screws
Figure 27. Upper guide bearing
components.
Approximately
0.016"
Guide Block
Cap Screw
Guide Bearing
(1 of 2)
SETUP
Blade
Guide
Bearing
Note: With wider blades, it may not be possible
to bring the guide bearings just behind the blade
gullets. Position them as far forward as possible
without allowing the guide bearing housing to touch
the back of the blade.
Blade teeth are angled out slightly, protruding wider
than the blade thickness; this is known as blade
"tooth set" (see Figure 29). If teeth contact guide
bearings during operation, damage may occur.
Therefore, the support bearing must be set to
prevent teeth from contacting guide bearings during
operation (refer to Page 26 for details).
Blade
Gullets
Figure 28. Blade guide bearing positioned
just behind blade gullets.
Blade
Thickness
“Tooth Set”
Wider Than
Blade Thickness
Figure 29. Illustration of blade "tooth set".
-27-
Page 30
3. Loosen both guide bearing adjustment cap screws
Figure 27), then position guide bearings so they
(see
evenly and lightly touch sides of blade (see
30) without deflecting it one way or the other.
Note: When the blade guide bearings are properly
adjusted against the blade, they should lightly
rotate as the blade moves.
Re-tighten cap screws to secure settings. Re-check
4.
the setting after tightening.
Whenever changing blade or adjusting blade tension
or tracking, the support and guide bearings must
be re-adjusted before resuming operation to ensure
proper blade support.
Figure
Model W1878 (For Machines Mfd. Since 4/21)
Figure 30. Blade guide bearings evenly
and lightly touching the sides of the blade.
Calibrating Miter Slot
SETUP
To ensure cutting accuracy, the table must be carefully
positioned so the miter slot is parallel with the blade.
Before beginning this procedure, make sure blade is
correctly tensioned as described in the
subsection earlier in this manual.
Tip: This procedure is easier if done with the widest
possible blade installed.
Tools Needed Qty
Straightedge or Carpenter's Square ..........................1
Fine Ruler
Hex Wrench 6mm
To align table miter slot parallel to blade, do these steps:
DISCONNECT MACHINE FROM POWER!
1.
Make sure table is perpendicular to side of blade and
To align fence parallel with miter slot, do these steps:
1. DISCONNECT MACHINE FROM POWER!
Install fence on right side of blade, even with edge
2.
of miter slot, then lock it in place.
— If the fence is parallel with the miter slot, no
additional adjustment is necessary.
— If the fence is not parallel with the miter slot,
proceed to
Step 4.
Aligning
Cap Screws
(Located Inside
Holes)
. Loosen two fence adjustment cap screws shown in
3
Figure 33, adjust fence parallel with miter slot,
then re-tighten cap screws to secure setting.
-29-
Figure 33. Location of the fence
adjustment cap screws.
Page 32
OPERATIONS
This machine will perform many types of operations
that are beyond the scope of this manual. Many of these
operations can be dangerous or deadly if performed
incorrectly.
The instructions in this section are written with the
understanding that the operator has the necessary
knowledge and skills to operate this machine. If at any
time you are experiencing difficulties performing any
operation, stop using the machine!
The overview below provides the novice machine operator
with a basic understanding of how the machine is used
during operation, so the machine controls/components
discussed later in this manual are easier to understand.
Due to its generic nature, this overview is
to be an instructional guide.
General
Model W1878 (For Machines Mfd. Since 4/21)
To reduce your risk of serious injury
or damage to the machine, read this
entire manual BEFORE using machine.
NOT intended
To complete a typical operation, the operator does the
following:
Examines the workpiece to make sure it is suitable
1.
for cutting.
Adjusts the table tilt, if necessary, to the correct
2.
angle of the desired cut.
OPERATIONS
If using the fence, adjusts it for the width of the cut
3.
and then locks it in place. If using the miter gauge,
adjusts the angle and locks it in place.
Loosens the guide post lock knob, adjusts the upper
4.
blade guide height to just clear the workpiece (no
more than
knob.
Checks to make sure the workpiece can safely pass
5.
all the way through the blade without interference
from other objects.
Puts on safety glasses and a respirator.
6.
7. Starts the dust collector and bandsaw.
1
⁄4"), then re-tightens the guide post lock
-30-
To reduce the risk of eye injury and
long-term respiratory damage, always
wear safety glasses and a respirator
while operating this machine.
If you are an inexperienced operator,
we strongly recommend that you read
books or trade articles, or seek training
from an experienced operator of this
type of machinery before performing
unfamiliar operations. Above all, safety
must come first!
8. Holds the workpiece firmly and flatly
against both the table and fence (or
miter gauge), and then pushes the
workpiece into the blade at a steady
and controlled rate until the cut is
complete.
The operator is very careful to keep
fingers away from the blade and
uses a push stick to feed narrow
workpieces.
Stops the bandsaw.
9.
Page 33
Model W1878 (For Machines Mfd. Since 4/21)
A properly adjusted bandsaw can be safer to
operate than most other saws and performs
many types of cuts with ease and accuracy. It
is capable of performing the following types of
cuts:
Straight Cuts
• Miters
• Angles
• Compound Angles
• Resawing
• Ripping
• Crosscutting
Irregular Cuts
• Simple and Complex Curves
• Duplicate Parts
• Circles
• Beveled Curves
Basic Cutting Tips
Here are some basic tips to follow when
operating the bandsaw:
• Replace, sharpen, and clean blades often
for best performance. Check guides,
tension, and alignment settings periodically
and adjust when necessary to keep the saw
running in top condition.
• Use light and even pressure while cutting.
Light feeding pressure makes it easier to
cut straight and prevents undue friction or
strain on the bandsaw components and the
blade.
• Avoid twisting the blade when cutting
around tight corners. Allow the blade to
saw its way around the corners. Always use
relief cuts when possible.
• Misusing the saw or using incorrect
techniques (e.g. twisting the blade with
the workpiece, incorrect feed rate, etc.) is
unsafe and results in poor cuts.
Workpiece Inspection
Some workpieces are not safe to cut or may
require modification before they are safe to cut.
Before cutting, inspect all workpieces for the
following:
• Material Type: This machine is intended
for cutting natural and man-made wood
products, laminate covered wood products,
and some plastics. Cutting drywall or
cementious backer board creates extremely
fine dust and may reduce the life of the
bearings. This machine is NOT designed to cut
metal, glass, stone, tile, etc.; cutting these
materials with a band saw may lead to injury.
• Foreign Objects: Nails, staples, dirt,
rocks and other foreign objects are often
embedded in wood. While cutting, these
objects can become dislodged and hit the
operator, cause kickback, or break the
blade, which might then fly apart. Always
visually inspect your workpiece for these
items. If they can't be removed, DO NOT
cut the workpiece.
OPERATIONS
• Large/Loose Knots: Loose knots can
become dislodged during the cutting
operation. Large knots can cause kickback
and machine damage. Choose workpieces
that do not have large/loose knots or plan
ahead to avoid cutting through them.
• Wet or "Green" Stock: Cutting wood
with a moisture content over 20% causes
unnecessary wear on the blade, increases
the risk of kickback, and yields poor
results.
• Excessive Warping: Workpieces with
excessive cupping, bowing, or twisting are
dangerous to cut because they are unstable
and often unpredictable when being
cut. DO NOT use workpieces with these
characteristics!
• Minor Warping: Workpieces with slight
cupping can be safely supported if the
cupped side is facing the table or the
fence. On the contrary, a workpiece
supported on the bowed side will rock
during a cut and could cause kickback or
severe injury.
-31-
Page 34
Disabling Switch
The switch can be disabled by removing the key, as
shown below. Disabling the switch in this manner can
prevent unauthorized operation of the machine, which
is important if it is not kept inside an access-restricted
building or in a location where children may be present.
IM P O R TANT:
function. It is not a substitute for disconnecting machine
from power when adjusting or servicing.
Children or untrained people can be killed or
with unsupervised operation. To help prevent
seriously injured by this machine. This risk increases
unsupervised operation, disable and lock the switch
before leaving machine unattended! Place key in a
well-hidden or secure location.
Disabling the switch only restricts its
Model W1878 (For Machines Mfd. Since 4/21)
Figure 34. Switch disabled by padlock.
Setting Upper Blade
Guide Height
When cutting, the blade guides must always be positioned
so they just clear (no more than
guide post, shown in
guide assembly to be quickly adjusted for height.
OPERATIONS
To adjust height of upper blade guides, do these steps:
DISCONNECT MACHINE FROM POWER!
1.
Loosen guide post lock knob.
2.
3. Using guide post control knob, adjust height of the
guide post so that blade guide assembly just clears
(no more than
Re-tighten lock knob to secure setting.
4.
Figure 35, allows the upper blade
1
⁄4") workpiece.
1
⁄4") the workpiece. The
Guide Post
Lock Knob
Guide Post
Control
Knob
Figure 35. Guide post, lock, and control
knobs.
Guide
Post
-32-
Page 35
Model W1878 (For Machines Mfd. Since 4/21)
Tilting Table
The table can be tilted to make angled or beveled cuts.
A simple tilt scale is provided on the trunnion for a quick
gauge (see
protractor.
To tilt table, do these steps:
DISCONNECT MACHINE FROM POWER!
1.
Loosen table lock lever shown in Figure 36.
2.
Rotate tilt adjustment knob until table reaches
3.
desired angle, then re-tighten lock lever.
Figure 36). For more accurate results use a
Choosing Blades
Blade Dimensions
Length Range ................................................. 62"
Selecting the right blade requires a knowledge of the
various blade characteristics to match the blade with the
particular cutting operation.
Blade Length
Measured by the circumference, blade lengths are usually
unique to the brand of your bandsaw and the distance
between wheels. Blades will vary slightly even in the
same length because of how they are welded. Refer to
Accessories section later in this manual for blade
the
replacements from Woodstock.
Blade Width
Measured from the back of the blade to the tip of the
blade tooth (the widest point), blade width is often the
first consideration given to blade selection. Blade width
dictates the largest and smallest curve that can be cut, as
well as how accurately it can cut a straight line.
Always pick the size of blade that best suits your
application.
• Curve Cutting: Use the chart in
Figure 37 to determine the correct
blade for curve cutting. Determine
the smallest radius curve that will be
cut on your workpiece and use the
corresponding blade width.
• Straight Cutting: Use the largest
width blade that you own. Large
blades excel at cutting straight lines
and are less prone to wander.
Blade Width
Cutting Radius
Figure 37. Recommended cutting radius
per blade width.
OPERATIONS
-33-
Page 36
Tooth Style
Figure 38 illustrates the three main blade tooth styles:
• Raker: Considered to be the standard because the
tooth size and shape are the same as the tooth
gullet. The teeth on raker blades usually are very
numerous, have no angle, and produce cuts by
scraping the material. As a result, smooth cuts can
be achieved without cutting fast or generating more
heat than other tooth types.
• Skip: Similar to a raker blade that is missing every
other tooth. Because of the design, skip toothed
blades have a much larger gullet than raker blades,
and therefore, cut faster and generate less heat.
However, these blades also leave a rougher cut than
raker blades.
• Hook: The teeth have a positive angle (downward)
which makes them dig into the material, and the
gullets are usually rounded for easier waste removal.
These blades are excellent for the tough demands of
resawing and ripping thick material.
Tooth Pitch
Measured as TPI (teeth per inch), tooth pitch determines
the number of teeth. More teeth per inch (fine pitch)
will cut slower, but smoother; while fewer teeth per inch
(coarse pitch) will cut rougher, but faster. As a general
rule, choose blades that will have at least three teeth
in the material at all times. Use fine-pitched blades on
harder woods and coarse-pitched blades on softer woods.
OPERATIONS
Blade Care
A bandsaw blade is a thin piece of steel that is subjected
to tremendous stresses when cutting. You can obtain
longer use from a bandsaw blade if you give it fair
treatment and always use the appropriate feed rate for
your operation. Be sure to select blades with the proper
width, style, and pitch for each application. The wrong
choice of blades will often produce unnecessary heat
which will shorten the life of your blade.
A clean blade will perform much better than a dirty blade.
Dirty or gummed up blades pass through the cutting
material with much more resistance than clean blades.
This extra resistance also causes unnecessary heat. Resin/
pitch cleaners are excellent for cleaning dirty blades.
Model W1878 (For Machines Mfd. Since 4/21)
RakerSkipHook
Figure 38. Main blade tooth styles.
Blade Breakage
Many conditions may cause a bandsaw
blade to break. Blade breakage is
unavoidable, in some cases, since it is
the natural result of the peculiar stresses
that bandsaw blades are subjected to.
Blade breakage is also due to avoidable
circumstances. Avoidable breakage is most
often the result of poor care or judgement
on the part of the operator when mounting
or adjusting the blade or blade guides.
The most common causes of blade
breakage are:
• Faulty alignment/adjustment of the
guides.
• Forcing/twisting a wide blade around
a short radius.
• Feeding the workpiece too fast.
• Dull teeth or damaged tooth set.
• Over-tensioned blade.
• Upper blade guide assembly set too
high above the workpiece.
• Using a blade with a lumpy or
improperly finished braze or weld.
• Continuously running the bandsaw
when not in use.
• Leaving blade tensioned when not in
use.
• Using the wrong TPI for the workpiece
thickness. (The general rule of thumb
is three teeth in the workpiece at all
times.)
-34-
Page 37
Model W1878 (For Machines Mfd. Since 4/21)
Changing Blade
Blade changes entail removing the existing blade,
installing the new blade, then properly adjusting the
blade tension, tracking, and guides.
To change blade, do these steps:
1. DISCONNECT MACHINE FROM POWER!
Rotate blade tension knob counterclockwise to
2.
release blade tension.
Adjust upper blade guide assembly all the way up,
3.
and move blade guides completely away from blade.
4. Remove miter gauge, fence, and fence rail from
table (see
Open upper and lower wheel covers.
5.
Page 17 for details).
Disconnect bandsaw from
power BEFORE changing
blade. Serious personal
injury could occur if
machine is started during
this procedure.
LACERATION HAZARD
Bandsaw blades are sharp
and difficult to handle.
Wear heavy leather gloves
while handling to reduce
the risk of being cut.
6. Put on heavy leather gloves.
Slip blade off of wheels, slide it through table slot
7.
Figure 39), and remove it from machine.
(see
8. Position new blade so teeth are facing you and
pointing down in your right hand, then slide it
through table slot.
Note: If the teeth will not point downward in any
orientation, the blade is inside out. Remove the
blade and twist it right-side out.
Slip blade over wheels while making sure it is
9.
properly positioned between blade guards and
guides.
Tension blade (see Tensioning Blade on Page 24 for
10.
details).
Adjust blade tracking (see Blade Tracking on Page
11.
19).
OPERATIONS
Figure 39. Removing blade.
Adjust upper/lower support bearings and blade
12.
guides (see Adjusting Blade Support Bearings on
26).
Page
Close wheel covers, then re-install fence rail and
13.
fence (see
Make sure fence is parallel to miter slot and, if
14.
necessary, adjust alignment (see Page 29).
Pages 17–18).
-35-
Page 38
Ripping
"Ripping" means cutting with the grain of the wood stock.
For plywood and other processed wood, ripping simply
means cutting down the length of the workpiece. Beveled
rip cuts may be performed by tilting the table.
To make a rip cut, do these steps:
Adjust fence to match width of cut on your
1.
workpiece, then lock fence in place.
Adjust blade guide assembly to proper height above
2.
workpiece (not more than
After all safety precautions have been met, turn
3.
bandsaw ON and wait for it to come to full speed.
Slowly feed workpiece into blade until blade is
completely through workpiece.
example of a ripping operation.
1
⁄4" above workpiece).
Figure 40 shows an
Model W1878 (For Machines Mfd. Since 4/21)
ALWAYS use a push stick when ripping
narrow pieces. Failure to follow these
warnings may result in amputation or
laceration injuries!
NEVER place fingers or hands in the
line of cut. If you slip, your hands or
fingers may go into the blade and may
be cut.
OPERATIONS
Figure 40. Example of a ripping operation.
-36-
Page 39
Model W1878 (For Machines Mfd. Since 4/21)
Crosscutting
Crosscutting is the process of cutting across the grain
of wood. For plywood and other processed wood,
crosscutting simply means cutting across the width of the
material. Crosscuts can be 90° or angled using the miter
gauge. Compound crosscuts are those where the miter is
angled and the table tilted.
To make a crosscut, do these steps:
Mark workpiece on edge where you will begin cut.
1.
2. Adjust upper blade guide assembly to the correct
height (not more than 1⁄4" above workpiece).
Adjust miter gauge to correct angle needed for cut.
3.
4. Move fence out of the way. Place workpiece evenly
against miter gauge, then line up mark with blade.
After all safety precautions have been met, turn
5.
bandsaw ON and wait for it to come to full speed.
Slowly feed workpiece into blade until blade is all
the way through workpiece.
example of a crosscutting operation.
Figure 41 shows an
Resawing
"Resawing" means cutting the thickness of a board into two
or more thinner boards (see
The maximum height of a board that can be resawn is
limited by the maximum cutting height of the bandsaw.
One of the most important considerations for resawing is
blade selection—a wide blade cuts straighter and is less
prone to blade lead (see the
in this manual for more information).
For most applications, use a blade with a hook or a
skip tooth style. Choose blades with fewer teeth-perinch (from 3 to 6 TPI), because they offer larger gullet
capacities for clearing sawdust, which reduces heat
buildup and strain on the motor.
Figure 42 for an example).
Blade Lead subsection later
Figure 41. Example of a crosscutting
operation with the miter gauge.
OPERATIONS
Figure 42. Example of a resawing
operation.
When resawing thin pieces, a wandering blade
(blade lead) can tear through the side of the
workpiece, exposing your hands to the blade teeth.
Always use push blocks when resawing and keep
your hands clear of the blade.
-37-
Page 40
Cutting Curves
When cutting curves, simultaneously feed and turn
the stock carefully so the blade follows the layout line
without twisting. If curves are sharp or tight, use a
narrower blade with more TPI (teeth per inch) and make
relief cuts to avoid having to back the workpiece away
from the blade.
Model W1878 (For Machines Mfd. Since 4/21)
The list below displays blade widths
and the corresponding minimum radii
for those blade widths.
Always make short cuts first, then proceed to the longer
cuts. Relief cuts reduce the chance of the blade being
pinched or twisted. Relief cuts are cuts made through the
waste portion of the workpiece and are stopped at the
layout line, so when you're cutting along the layout line,
waste wood is released from the workpiece, alleviating
any pressure on the back of the blade. Relief cuts also
make it easier to back the workpiece out once the saw
blade has come to a stop, if needed.
Stacked Cuts
One of the benefits of a bandsaw is its ability to cut
multiple copies of a particular shape by stacking a
number of workpieces together. However, before making
stacked cuts, ensure that the table is perpendicular (90°)
to the blade—otherwise, any error in this setting will be
compounded in the workpieces.
2. Secure all pieces together in a manner that will not
interfere with cutting. Hot glue on the edges works
well, as do brad nails through the waste portion. (Be
careful not to cut into the brads or you may break
the blade!)
Lay out shape you intend to cut on face of top piece.
3.
4. Adjust upper blade guides not more than 1⁄4" above
top workpiece surface.
Make relief cuts perpendicular to outline of your
5.
intended shape in areas where changes in blade
direction could strain woodgrain or cause blade to
bind.
Cut stack of pieces as though you were cutting a
6.
single piece. Follow your layout line with blade kerf
on the waste side of your line (see
example of a stacked cut setup).
Figure 43 for an
-38-
Figure 43. Example of a stacked cut
setup.
Page 41
Model W1878 (For Machines Mfd. Since 4/21)
ACCESSORIES
Bandsaw Accessories
The following bandsaw accessories may be available through your local Woodstock International Inc.
Dealer. If you do not have a dealer in your area, these products are also available through online
dealers. Please call or e-mail Woodstock International Inc. Customer Service to get a current listing of
dealers at: 1-800-840-8420 or at sales@woodstockint.com.
The D2675 Safety Glasses feature a metal band across the top of
these glasses is not only stylish, but it adds strength. This band is
linked to the metal ear pieces through a tough hinge. These glasses
have a wide field of view and side shields for added protection.
Exceeds ANSI Z87.1-1989 standards for impact resistance.
The D3304
features square-column steel legs with adjustable foot pads and
rectangular steel cross braces for unparalleled strength and stability.
Assembly is fast and simple with bolt-together construction. Braces
are recessed for adding a
leg can bear a 1000lb load. Overall size without top is 32" H x 26" W
x 26" D (table top and shelf not included).
The D4091 7-Pc. Woodworking Kit includes a 9" graduated steel
square, 10 1⁄2" sliding bevel gauge, rectangular protractor, 10" divider
with pencil holder and pencil, 12" double ended steel ruler, and
double-ended scriber.
W1844 Wall-Mount Dust Collector with Canister Filter
The
combines the efficiency of a large surface area and a pleated
filter with internal paddle brushes. Whenever efficiency is being
diminished due to dust cake, just a couple of turns of the handle
rotates the paddle brushes against the inside of the filter to drop the
fine dust cake into the plastic collection bag. It's as easy as that!
Compact Super Heavy-Duty Workbench Leg System
3
⁄4" plywood shelf. Evenly distributed, each
OPERATIONS
-39-
Page 42
Model W1878 (For Machines Mfd. Since 4/21)
62" Replacement Blades
ModelWidthTPITypeGauge
1
D4949
D4950
D4951
D4952
D4953
D4954
D4955
⁄4"4Claw0.025
1
⁄4"6Claw0.025
1
⁄14"10Raker0.025
3
⁄8"4Raker0.025
3
⁄8"10Raker0.025
1
⁄4"6Hook0.025
3
⁄8"4Hook0.025
The D4105 8" Digital Caliper features stainless steel construc-
tion and an extra-large LCD readout. Accuracy: ±0.001" / 0.02mm.
Resolution: 0.0005" / 0.01mm. Includes SAE and metric with digital
display and automatic shutoff.
The W1876 6" Benchtop Jointer With Spiral-Style Cutterhead is a
lot of jointer in a small-package. It features a spiral-style cutterhead
with carbide indexable inserts, knob-adjustable infeed table with
lock for ultra-precision cutting depth adjustments, an inch and
metric cut depth indicator, and an easy-to-adjust extruded-aluminum
fence. You won't find a more feature-packed 6 in. benchtop jointer
anywhere else.
OPERATIONS
-40-
Page 43
Model W1878 (For Machines Mfd. Since 4/21)
MAINTENANCE
General
For optimum performance from this machine, this
maintenance schedule must be strictly followed.
Ongoing
To minimize your risk of injury and maintain proper
machine operation, shut down the machine immediately
if you ever observe any of the items below, and fix the
problem before continuing operations:
• Loose mounting bolts.
• Damaged saw blade.
• Worn or damaged wires.
• Any other unsafe condition.
Monthly Check
• V-belt tension, damage, or wear.
• Remove blade and thoroughly clean all built-up
sawdust from the rubber tires on the wheels.
• Clean/vacuum dust buildup inside cabinet and off motor.
MAKE SURE that your machine is
unplugged during all maintenance
procedures! If this warning is ignored,
serious personal injury may occur.
Cleaning & Lubricating
Cleaning the Model W1878 is relatively easy. Vacuum excess
wood chips and sawdust, and wipe off the remaining dust
with a dry cloth. If any resin has built up, use a resin
dissolving cleaner to remove it. Once a month, remove the
blade and thoroughly clean all built-up sawdust from the
rubber tires on the wheels. If the table becomes difficult
to tilt, lubricate the trunnion gear and the slide in the
trunnion base.
Redressing Rubber Tires
As the bandsaw ages, the rubber tires on the wheels
may need to be redressed if they harden or glaze over.
Redressing the rubber tires improves blade tracking and
reduces vibration/blade lead.
If the rubber tires become too worn, then blade tracking
will become extremely difficult because wheel crown will
lose their proper shape. At that point, redressing will no
longer be effective and the rubber tires must be replaced.
To redress rubber tires, do these steps:
2. Put on heavy leather gloves.
3. Remove blade.
4. Clean any built-up sawdust from
rubber tires.
Hold 100-grit sandpaper against the
5.
rubber tire and rotate wheel by hand.
Only redress rubber enough to expose
a fresh rubber surface.
MAINTENANCE
DISCONNECT MACHINE FROM POWER!
1.
-41-
Page 44
General
This section covers the most common service adjustments
or procedures that may need to be made during the life
of your machine.
If you require additional machine service not included
in this section, please contact Woodstock International
Technical Support at (360) 734-3482 or send e-mail to:
techsupport@woodstockint.com.
Model W1878 (For Machines Mfd. Since 4/21)
SERVICE
MAKE SURE that your machine is
unplugged during all service procedures! If this warning is ignored, serious personal injury may occur.
Checking/Adjusting Belt
Tension
To ensure optimum power transmission from the motor to
the blade, the belt must be in good condition and operate
under proper tension.
Belt tension should be checked at least every month—
more often if the bandsaw is used daily. If the belt shows
signs of cracks, fraying, and excessive wear, replace it as
instructed in
Checking Belt Tension
1. DISCONNECT MACHINE FROM POWER!
Open lower wheel cover.
2.
3. Check belt condition and deflection. The belt is
properly tensioned if there is approximately
deflection. Deflection is checked by pushing belt
with moderate pressure, as shown in
SERVICE
noting how much it moves.
— If the belt is not properly tensioned, perform the
Tensioning Belt procedure.Figure 44. Checking belt tension.
Retaining Ring Pliers
Replacement Belt (Part No.X1878048)
To replace belt, do these steps:
...........................................1
.....................1
Figure 45. Location of motor mount cap
screws used for adjusting belt tension.
Install new belt on both pulleys, then
7.
re-install wheel and retaining ring.
Properly tension belt, as instructed in
8.
Belt Tension on Page 42.
Replace blade, properly track and
9.
tension it (see Pages 19 and 24), then
adjust guide and support bearings.
DISCONNECT MACHINE FROM POWER!
1.
Put on heavy leather gloves and remove blade from
2.
machine (refer to Changing Blade on Page 35).
Loosen motor mount cap screws (see Figure 45 on
3.
Page 42).
Pivot motor to the left (as viewed from back of
4.
bandsaw) to release belt tension.
Open lower wheel cover and remove belt from motor
5.
pulley.
Remove external retaining ring from lower wheel
6.
shaft (see
Figure 46) and remove lower wheel.
-43-
Belt
SERVICE
External
Retaining Ring
Figure 46. Belt change components inside
lower wheel cover.
Page 46
Wheel Alignment
Wheels parallel, but
Wheel alignment is important for optimal performance
from your bandsaw. Wheels are properly aligned when
they are parallel with each other and in the same plane
or “coplanar” (see the illustration in the figure to the
right).
When wheels are coplanar, the bandsaw is more likely to
cut straight without wandering; and vibration, heat, and
blade wear are considerably decreased because the blade
is automatically balanced on the wheel.
Bringing the wheel into alignment may require a
combination of shimming a wheel and adjusting the
position of the lower wheel shaft.
Wheels parallel
and aligned: No
adjustment
needed.
upper or lower
wheel is not coplanar with the other
wheel: Move upper
wheel in or out.
Remove table.
2.
SERVICE
Upper wheel is not
vertically aligned
with lower wheel:
Use blade tracking
knob to tilt upper
wheel
Lower wheel is not
laterally aligned
with upper wheel:
Adust rear adjustment set bolts to
tilt lower wheel
left/right.
-44-
Figure 47. Wheel alignment illustration.
Page 47
Model W1878 (For Machines Mfd. Since 4/21)
With blade on and properly tensioned, hold a
3.
straightedge close to center of both wheels. Make
sure straightedge fully extends across the rims of
both wheels, as shown in
4. Check wheel alignment, and adjust tracking knob
to bring both wheels into alignment as much as
possible. If wheels cannot be adjusted coplanar,
Figure 47 to determine how to proceed with
use
alignment adjustments.
Figure 48.
Figure 48. Example of checking if the
wheels are coplanar.
Shimming a Wheel
A wheel that is parallel with the other wheel, but is not
coplanar, must be shimmed by the distance that it is not
in the same plane with the other wheel.
Tip: Standard washers work well for shimming the wheel
because they can easily be stacked to get the desired
height.
To shim a wheel, do these steps:
DISCONNECT MACHINE FROM POWER!
1.
Adjust upper wheel tracking so that it is parallel
2.
with lower wheel.
3. With straightedge touching both rims of wheel that
does not need to be adjusted, measure the distance
away from the other wheel with a fine ruler, as
shown in
ruler is the distance this wheel must be shimmed.
Figure 49. The distance measured with the
8. Perform previous Checking Wheel
Alignment procedure. If necessary to
make the wheels parallel, repeat this
procedure.
The first time you get the wheels
9.
coplanar, place a mark on each wheel
where you held the straightedge, then
use this position again in the future if
you need to repeat the procedure. This
assures repeated accuracy every time
you adjust the wheels.
Close wheel covers.
10.
Remove blade.
4.
Remove wheel to be shimmed. Place as many shims
5.
as necessary to correct gap measured in
wheel shaft.
Re-install wheel and secure it in place.
6.
7. Re-install blade and properly tension it.
Step 3 onto
-45-
SERVICE
Figure 49. Example of measuring the
distance to shim the wheel to be coplanar.
Page 48
Straightedge
Adjusting Lower Wheel Shaft Position
If the lower wheel is tilted laterally (side to side), perform
the following procedure to make it coplanar with the
upper wheel.
There are four adjustment bolts with hex nuts in the
lower wheel bracket, shown in Figure
wheel tilt from side-to-side and up-and-down.
50, that adjust the
Model W1878 (For Machines Mfd. Since 4/21)
Note: If you make a mistake during the following
procedure, it can be very difficult to correct. Therefore, it
is important to double check wheel alignment (see Page
44), and troubleshoot all other possible solutions (see
Troubleshooting on Page 48) prior to adjusting the lower
wheel shaft position.
Tools Needed Qty
Wrench or Socket 10mm .......................................1
To adjust lower wheel laterally, do these steps:
DISCONNECT MACHINE FROM POWER!
1.
Remove fence and table from machine.
2.
3.
Use a straightedge to check wheels at A and B
locations (see
Figure 51). The wheels should align.
— If the wheels do not align, they require lateral
adjustment (see Figure 52); proceed to Step 4.
Rear Adjustment
Bolts w/Hex Nuts
Figure 50. Location of rear lateral
adjustment components.
Upper Wheel
Straightedge
A1 B1
B2 A2
4.
Mark upper and lower wheels with a pencil or marker
to indicate measuring locations (see Figure 51).
Note: Marking the wheels ensures more accurate
results in case there are irregularities in the wheels.
Using 10mm wrench, loosen hex nuts on rear left and
5.
right adjustment bolts (see Figure 50 on Page 46.
SERVICE
wheel is coplanar with upper wheel, see Figure 52.
Rotate left and right adjustment bolts until lower
6.
7. Re-tighten hex nuts loosened in Step 6.
Lower Wheel
Figure 51. Example of using a straightedge
to check lateral wheel alignment.
Viewed From Above
Requires lateral
adjustment
Straightedge
After lateral
adjustment
Figure 52. Before and after lateral wheel
alignment (viewed from above).
-46-
Page 49
Model W1878 (For Machines Mfd. Since 4/21)
Blade Lead
Bandsaw blades may wander off the cut line when sawing,
as shown in
Blade lead is usually caused by too fast of a feed rate, a
dull or abused blade, or improper blade tension. If your
blade is sharp/undamaged, properly tensioned, and you
still have blade lead, perform the following procedures.
Use less pressure when feeding workpiece through cut.
2.
3. Make sure miter slot and fence are parallel to
blade line (see Aligning Table and Aligning Fence
procedures for detailed information).
Perform test cut with bandsaw.
4.
— If there is still blade lead present, compensate for
this condition by skewing the fence or shifting the
table, as instructed in the following procedures.
To skew your fence, do these steps:
Cut a piece of scrap wood approximately 17" long x
1.
3" wide x 3⁄4" thick. On wide face of board, draw a
straight line parallel to long edge.
2.
Slide bandsaw fence out of way and cut along the
line halfway through the board. Turn bandsaw OFF
and wait for blade to stop. Do not move board.
Clamp board to bandsaw table, then slide fence over
3.
to board so it barely touches one end of board.
SERVICE
4. Use a 4mm hex wrench to loosen two fence
adjustment cap screws, skew fence so that it is
parallel with scrap piece, then re-tighten cap screws.
Make a few cuts using fence.
5.
— If blade lead is still present, repeat Steps 1–4 until
blade and fence are parallel with each other.
-47-
Page 50
The following troubleshooting tables cover common problems that may occur with this machine. If you
need replacement parts or additional troubleshooting help, contact our Technical Support.
Note:
Before contacting Tech Support, find the machine serial number and manufacture date, and if
available, your original purchase receipt. This information is required to properly assist you.
Motor and Electrical
PROBLEMPOSSIBLE CAUSECORRECTIVE ACTION
Machine does not
start, or power
supply breaker
trips immediately
after startup.
Machine stalls or
is underpowered.
Machine has
vibration or noisy
operation.
SERVICE
Troubleshooting
1
. Switch disabling key removed.
2. Incorrect power supply voltage or circuit
size.
3
. Power supply circuit breaker tripped or fuse
blown.
4
. Motor wires connected incorrectly.
5
. Centrifugal switch adjustment/contact
points at fault.
6
. Wiring broken, disconnected, or corroded.
7
. ON/OFF switch at fault.
8. Motor or motor bearings at fault.
1
. Dull blade.
2. Workpiece material not suitable for machine.
3. Feed rate/cutting speed too fast.
4.
Workpiece crooked; fence loose or
misadjusted.
5
. Machine undersized for task.
6
. Blade slipping on wheels or not properly
tensioned.
7
. Belt slipping/pulleys misaligned.
8
. Motor wired incorrectly.
9
. Pulley slipping on shaft.
10
. Motor overheated.
11. Run capacitor at fault.
12. Extension cord too long.
13
. Centrifugal switch/contact points at fault.
14
. Motor or motor bearings at fault.
1
. Motor or component loose.
2
. Blade weld at fault/teeth broken.
3. Belt worn, loose, or pulleys misaligned.
4
. Pulley loose.
5. Incorrectly mounted to workbench.
6. Motor mount loose/broken.
7. Motor fan rubbing on fan cover.
8
. Centrifugal switch.
9
. Motor bearings at fault.
Model W1878 (For Machines Mfd. Since 4/21)
1
. Install switch disabling key.
2. Ensure correct power supply voltage and circuit
size (Page 11).
3
. Ensure circuit is free of shorts. Reset circuit
breaker or replace fuse.
4
. Correct motor wiring connections (Page 52).
5
. Adjust centrifugal switch/clean contact points.
Replace either if at fault.
6
. Fix broken wires or disconnected/corroded
connections.
7
. Replace switch.
8
. Replace motor.
1.
Sharpen/replace blade (Page 35).
2
. Only cut wood/ensure moisture is below 20%.
3. Decrease feed rate/cutting speed.
4. Straighten or replace workpiece/adjust fence.
5
. Use correct blade/reduce feed rate or depth of
cut.
6
. Adjust blade tracking and tension (Page 24).
7
. Clean/tension/replace belt (Pages42–43); ensure
pulleys are aligned.
8
. Wire motor correctly (Page 52).
9
. Tighten/replace loose pulley/shaft.
10
. Clean motor, let cool, and reduce workload.
11. Test/repair/replace.
12. Move machine closer to power supply; use shorter
extension cord.
13
. Adjust centrifugal switch/clean contact points.
Replace either if at fault.
14
. Replace motor.
1. Replace damaged or missing bolts/nuts; tighten if
loose.
2
. Replace blade (Page 35).
3
. Inspect/replace belt (Page 43); realign pulleys if
necessary.
4. Secure pulley on shaft.
5
. Adjust feet, shim, or tighten mounting hardware.
6
. Tighten/replace.
7
. Fix/replace fan cover; replace loose/damaged fan.
8
. Replace.
9. Test by rotating shaft; rotational grinding/loose
shaft requires bearing replacement.
-48-
Page 51
Model W1878 (For Machines Mfd. Since 4/21)
Operations
PROBLEMPOSSIBLE CAUSECORRECTIVE ACTION
Blade or teeth
break/crack.
Blade slows,
smokes, shows
overheating or
wears on one
side.
Finished
workpieces are
rough or show
scoring.
Table is hard to
tilt.
Miter bar binds in
miter slot.
Blade tracks
in co rrectly,
or comes off
wheels.
1. Blade tension incorrect.
2. Blade incorrect for application.
3. Excessive feed rate/pressure.
4. Cutting corners too sharply.
5. Blade dull.
6. Blade tracking wrong.
7. Blade guides adjusted too far forward.
8. Blade guide height in wrong position.
9. Blade weld at fault.
10. Wheel tires worn or incorrectly installed.
11. Fence or miter slot out of alignment with
blade.
12
. Bad bearings on wheels or guide bearings.
1
. Too much side pressure when feeding
workpiece.
2
. Blade contacting table insert.
3. Blade guides worn or misadjusted.
4. Blade has insufficient support.
5. Blade installed backwards or inside out.
6. Wheels out of alignment.
7. Dull or incorrect blade.
8. Blade is bell-mouthed.
9. Fence not parallel with blade.
1. Blade overloaded and twists while cutting.
2. Blade TPI too coarse.
3. Blade loose and fluttering.
4. Blade tracking incorrect.
5. Blade has missing or bent teeth.
6. Blade has a faulty weld.
1. Table tilt lock lever tightened.
2. Sawdust or pitch trapped between trunnion
and base.
3
. Metal burrs on trunnion.
1. Miter slot dirty or gummed up.
2. Miter bar bent.
1. Tracking is not adjusted properly.
2. Wheels are not coplanar.
3. Blade tension too loose.
4. Blade guides too tight against blade.
5. Feeding workpiece too fast.
6. Incorrect blade for bandsaw.
7. Blade is bell-mouthed, worn, or dull.
8. Wheel tire damaged or worn.
1. Adjust blade tension (Page 24).
2. Use correct blade for application.
3. Reduce feed rate/pressure.
4. Use a wider arc on outside cuts, or use relief cuts
to make tight inside cuts.
5. Replace blade (Page 35).
6. Adjust blade tracking (Page 19).
7. Adjust blade guides for correct blade support
(Pages26–27).
8. Adjust upper blade guide so blade is as close to
workpiece as possible (Pages26–27).
9. Replace blade (Page 35).
10. Replace or re-install tire.
11. Align table and fence with blade (Page 28).
12
. Replace wheels and/or guide bearings.
1. Feed workpiece straight into blade.
2. Adjust blade guide bearings to eliminate excess
side pressure (Pages 26–27).
3
. Adjust blade guide bracket.
4. Adjust blade guides as close to workpiece as possible (
Pages 26–27).
5
. Check blade installation; make sure teeth face
front of machine and point down in table throat.
Re-install blade if necessary (
6. Adjust wheels so they are coplanar (Page 44).
7. Replace blade (Page 35).
8. Replace blade (Page 35).
9. Adjust fence/miters slot with blade (Page 28).
1. Decrease feed rate.
2. Use correct blade for material and type of cut.
3. Increase blade tension as required (Page 24).
4. Adjust blade tracking (Page 19).
5. Replace blade (Page 35).
6. Replace blade (Page 35).
1. Loosen table tilt lock lever.
2. Remove sawdust or pitch.
3. Remove burrs.
1. Carefully clean miter slot.
2. Replace.
1. Adjust tracking (Page 19).
2. Adjust wheel coplanarity (Page 44).
3. Increase blade tension (Page 24).
4. Adjust blade guides (Pages 26–27).
5. Feed workpiece slower.
6. Install correct blade.
7. Install new blade (Page 35) and remove tension
from blade when not in use.
8. Redress or replace wheel tires (Page 41).
Page 35).
SERVICE
-49-
Page 52
Model W1878 (For Machines Mfd. Since 4/21)
Operations (Cont.)
PROBLEMPOSSIBLE CAUSECORRECTIVE ACTION
Cut is crooked or
blade wanders
(blade lead).
Blade dulls
prematurely.
Backside of
blade deformation/cracking.
Sawdust buildup
inside cabinet.
1. Feeding pressure too high or cutting too fast.
2. Blade tension too loose.
3. Blade dull or damaged.
4. Inadequate blade support.
5. Blade too narrow for cut type.
6. Blade tracking incorrect.
7. Table loose.
8. Fence or miter slot out of alignment with
blade.
9. Blade guides or support bearing incorrectly
adjusted.
10. Tooth set uneven or teeth sharper on one side
than the other.
11. Wrong blade TPI.
12
. Blade is following grain of wood.
1
. Wrong blade TPI.
2
. Improper feed pressure.
3. Blade is twisted.
4. Blade is slipping on wheel.
5. Guides hitting teeth.
1. Feed pressure too high.
2. Blade tension too high.
3. Incorrect blade guide alignment.
4. Guides are worn.
5. Blade tracking too far back and hitting lip of
wheels.
1. Clogged dust port.1. Clean dust port.
1. Adjust feed rate and cutting speed as required.
2. Increase blade tension (Page 24).
3. Replace blade (Page 35).
4. Adjust upper blade guide as close to workpiece as
possible (Pages 26–27).
5. Use wider blade.
6. Adjust blade tracking (Page 19).
7. Tighten table trunnion mounting bolts or tilt lock
lever.
8. Align table and fence with blade (Page 28).
9. Adjust blade guide bearings and support bearing for
correct blade support (
These pages are current at the time of printing. However, in the spirit of improvement, we may make
changes to the electrical systems of future machines. Compare the manufacture date of your machine to
If there are differences between your machine and what is shown in this section, call Technical Support
for assistance BEFORE making any changes to the wiring on your machine. An updated
machine before calling. This information can be found on the main machine label.
Electrical Safety Instructions
the one stated in this manual, and study this section carefully.
at (360) 734-3482
wiring diagram may be available. Note:Please gather the serial number and manufacture date of your
SHOCK HAZARD. Working on wiring that is
connected to a power source is extremely
dangerous. Touching electrified parts will
result in personal injury including but not
limited to severe burns, electrocution,
or death. Disconnect the power from
the machine before servicing electrical
components!
QUALIFIED ELECTRICIAN. Due to the inherent
hazards of electricity, only a qualified
electrician should perform wiring tasks on
this machine. If you are not a qualified
electrician, get help from one before
attempting any kind of wiring job.
WIRE CONNECTIONS. All connections must
be tight to prevent wires from loosening
during machine operation. Double-check all
wires disconnected or connected during any
wiring task to ensure tight connections.
WIRE/COMPONENT DAMAGE. Damaged wires
or components increase the risk of serious
personal injury, fire, or machine damage. If
you notice that any wires or components are
damaged while performing a wiring task,
replace those wires or components before
completing the task.
MODIFICATIONS. Using aftermarket parts or
modifying the wiring beyond what is shown
in the diagram may lead to unpredictable
results, including serious injury or fire.
MOTOR WIRING. The motor wiring shown
in these diagrams is current at the time
of printing, but it may not match your
machine. Always use the wiring diagram
inside the motor junction box.
CAPACITORS/INVERTERS. Some capacitors
and power inverters store an electrical
charge for up to 10 minutes after being
disconnected from the power source.
To reduce the risk of being shocked,
wait at least this long before working on
capacitors.
CIRCUIT REQUIREMENTS. You MUST follow
the requirements at the beginning of this
manual when connecting your machine to a
power source.
EXPERIENCING DIFFICULTIES. If you are
experiencing difficulties understanding
the information included in this section,
contact our Technical Support at
(360) 734-3482.
SERVICE
WIRING DIAGRAM COLOR KEY
The photos and diagrams
included in this section are
best viewed in color. You
can view these pages in
color at www.shopfox.biz.
BLACK
WHITE
GREEN
RED
BLUE
BROWN
GRAY
ORANGE
-51-
YELLOW
YELLOW
GREEN
PURPLE
PINK
LIGHT
BLUE
BLUE
WHITE
TURQUOISE
Page 54
Model W1878 (For Machines Mfd. Since 4/21)
Wiring
Lamp Switch
DKLD
AN18 6(6)A
AC127V
ON/OFF Switch
DKLD AN17
125V 20A
Bandsaw Body
Wiring Diagram
LED-
LED Driver
LED-5V700
Hopestar
120V ~ 5.5W
E337681
Work Lamp
Read
Page 51
STOP
Before
Wiring
Work Lamp
Switch
ON/OFF
Ground
Ground
Switch
Figure 54. Electrical component location.
Neutral
Hot
Ground
120V Motor
120VAC
5-15 Plug
Run Capacitor
CBB60 30uF
250VAC
SERVICE
Ground
-52-
Page 55
Model W1878 (For Machines Mfd. Since 4/21)
113
PARTS
1
Main
19
132
17
130
22
21
21
20
131
22
18
151
151
153
25
16
23
106
24
23
16
17
13
37
107
108
109
110
111
15
12
15
38
46
104
8
11
14
36
26
13
2
3
4
35
45
6
13
147
114
27
112
98
10
101
103
34
149
105
99
9
7
100
41
43
44
33
40
28
29
115
102
39
42
150
116
119
5
30
149
118
117
120
121
32
133
31
48
134
96
137
146
145
71
47
144
97
152
67
51
148
136
70
72
74
69
68
135
138
142
143
95
84
73
53
92
83
59
52
139
140
141
93
75
58
59
76
61
60
126
94
85
62
60
58
77
62
57
123
79
63
55
49
125
122-3
122-4
78
56
50
124
122-1
122-2
66
65
54
122
86
80
56
55
129
127
91
90
89
88
87
82
81
54
64
128
122-5
122-6
122-7
122-8
PARTS
-53-
Page 56
Model W1878 (For Machines Mfd. Since 4/21)
50X1878050 PH LP HD SCR M5-.8 X 8100 X 1878100 HEX NUT M4-.7
Main Parts List
REF PART #DESCRIPTIONREF PART #DESCRIPTION
1X1878001 KNOB M8-1.25 X 25, DIA 50, 5-LOBE51X1878051 LOCK NUT M6-1
2X1878002 FLAT WASHER 8MM52X1878052 DOOR LOCK CAM KNOB
3X1878003 COMPRESSION SPRING 2.5 X 14 X 6453X1878053 CAP SCREW M6-1 X 16
4X1878004 CARRIAGE BOLT M8-1.25 X 8054X1878054 BEARING RETAINER SCREW M5-.8 X 15
5X1878005 W HEEL ADJUSTMENT BRACKET55X1878055 B ALL BEARING 606ZZ
6X1878006 CAP SCREW M5-.8 X 856X1878056 FLAT WASHER 5MM
7X1878007 PIVOT SHAFT 8 X 9057X1878057 LOWER GUIDE ROD
8X1878008 EXT RETAI NING RING 8MM SELF-LO CKING58X1878058 CAP SCREW M5-.8 X 14
9X1878009 HEX NUT M10-1.559X1878059 BALL BEARING 605Z Z
10X1878010 LOCK WASHER 10MM60X1878060 FLAT WASHER 5MM
11X1878011 WHEEL MOUNT P LATE61X 1878061 LO WER GUIDE
12X1878012 WHEEL S HAFT ( UPP ER)62X1878062 SQ UAR E NUT M5-.8
13X1878013 BALL BEARING 6000Z Z63X1878063 LOWER GUIDE BLO CK
14X1878014 WHEEL 9"64X1878064 CAP SCREW M5-.8 X 12
15X1878015 INT RETAINING R ING 26MM65X1878065 FLAT WASHER 6MM
16X1878016 EXT RET AINING RING 10MM66X1878066 CAP SCREW M6-1 X 10
17X1878017 TIRE 9"67X1878067 LOWER BLADE COVER
18X1878018 WHEEL COVER (UP PER)68X1878068 FLAT WASHER 4MM
19X1878019 BLADE 62" X 3/8" X 0.025" 10 TPI RAKER69X1878069 PHLP HD SCR M4-.7 X 10
20X1878020 WHEEL COVER (LOW ER)70X1878070 STRAIN RELIEF M16-2 TYPE-3
21X1878021 LOCK NUT M6-171X1878071 GUI DE P LATE
22X1878022 BUSHING72X1878072 SET SCREW M4-.7 X 6
23X1878023 CAP SCREW M6-1 X 1673X1878073 PINION
24X1878024 LOWER WH EEL74X1878074 ADJUSTMENT KNOB SEAT
25X1878025 TAP SCREW M5 X 1475X1878075 FLAT WASHER 6MM
26X1878026 WHEEL P ULLEY76X1878076 CAP SCREW M5-.8 X 10
27X1878027 WHEEL S HAFT ( LOWER)77X 1878077 KNOB W/SHAFT 6 X 22, DIA 32, 6-LOBE
28X1878028 HEX NUT M6- 178X1878078 UPPER GUI DE
29X1878029 HEX BOLT M6-1 X 1679X1878079 UPPER GUI DE R OD
30X1878030 LOCK NUT M12-1.7580X1878080 FLAT WASHER 5MM
31X1878031 LIFTING HANDLE81X1878081 CAP SCREW M5-.8 X 12
32X1878032 PH LP HD SCR M6-1 X 1082X 1878082 CAP SCREW M5- .8 X 16
33X1878033 FRAME83X1878083 FLAT WASHER 5MM
34X1878034 WIRE CONNECTOR84X1878084 CAP SCREW M5-.8 X 10
35X1878035 SWITCH MOUNTING PLATE85X 1878085 UPPER BLADE COVER ASSEMBLY
36X1878036 PH LP HD SCR M5-.8 X 1086X1878086 SQUARE NUT M8-1.25
37X1878037 PADDLE SWITCH W/KEY DKLD AN17 20A 125V87X1878087 UPPER GUI DE B LO CK
38X1878038 ROCKER SWITCH DKLD AN-18 AC127V 6A88X1878088 FLAT WASHER 5MM
39X1878039 LOCK W ASHER 5MM89X1878089 CAP SCREW M5-.8 X 10
40X1878040 EXT TOOTH WASHER 5MM90X 1878090 FLAT WASHER 8MM
41X1878041 PH LP HD SCR M5-.8 X 1091X1878091 KNOB BO LT M8- 1.25 X 14, DIA 32, 6-LOBE
42X1878042 HEX NUT M8-1. 2592X1878092 FLAT WASHER 8MM
43X1878043 FLAT WASHER 8MM93X1878093 COMPRESSIO N SPRING 1 X 13 X 18
44X1878044 SP ACER94X1878094 KNOB BO LT M8- 1.25 X 35, DIA 32, 6-LOBE
45X1878045 WHEEL B RUSH95X1878095 FLAT WASHER 8MM
46X1878046 CARRIAGE BOLT M8-1.25 X 6596X1878096 HEX NUT M10-1.5
47X1878047 RUBBER FOOT97X1878097 W ORK LAMP ASSEMBLY
48X1878048 TIMING BELT 130XL98X 1878098 STORAGE HOOK M6-1
49X1878049 DUST PORT 2"99X 1878099 H EX NUT M6-1
PARTS
-54-
Page 57
Model W1878 (For Machines Mfd. Since 4/21)
123X1878123GASKET
Main Parts List (Cont.)
REFPAR T #DESCRIPTIONREF PART #DESCRIPTION
101X1878101FLAT WASHER 4MM124 X1878124MOTOR PULLEY
102X1878102LED DRIVER HOPESTAR LED-5V700 120V 5.5W125 X1878125FENDER WASH ER 5MM
103X1878103CAP SCREW M4-.7 X 12126 X1878126CAP SCREW M5-.8 X 12
104X1878104MITER GAUGE AS SEMB LY127 X1878127FLAT WASHER 8MM
105X1878105TABLE INSERT128 X1878128CAP SCREW M8-1.25 X 25
106X1878106TABLE129 X1878129P OWER CORD 18G 3W 72" 5-15P
107X1878107H EX NUT M6-1130 X 1878130WRENCH 8 X 10MM OPEN-ENDS
108X1878108H EX BOLT M6-1 X 22131 X1878131H EX WRENCH 6MM
109X1878109TRUNNION132 X1878132PUSH STICK
110X1878110FLAT WASHER 8MM133 X1878133"D" NUT M6-1
111X1878111CAP SCREW M8-1.25 X 14134 X1878134GUIDE RAIL
112X1878112G UIDE BUS HING135 X1878135FENCE BODY
113X1878113CAP SCREW M6-1 X 12136 X1878136CAP SCREW M5-.8 X 8
114X1878114FLAT WASHER 8MM137 X1878137END CAP 25 X 52
115X1878115ADJUSTABLE H ANDLE M8-1.25 X 25138 X1878138SPACER PLATE
116X1878116TABLE TILT INDICATOR139 X1878139S QUA RE NUT M5-.8
117X1878117FLAT WASHER 5MM140 X1878140FENCE BASE
118X1878118P HLP HD SCR M5-.8 X 10141 X1878141SHAFT 8 X 77
119X1878119GEARED KNOB 12T, 12L X 40D142 X1878142FENCE HANDLE LOCKING CAM
120X1878120COMPRESSION SP RING 0.7 X 9.8 X 25143 X1878143FENCE HANDLE M6- 1 X 10
121X1878121SHOULDER SCREW M5-.8 X 10, 8 X 39144 X1878144PHLP HD SCR M5-.8 X 6
122X1878122MOTOR 1/3 HP 120V 1-PH145 X1878145SPRING PLATE
122-1 X1878122- 1MOTOR FAN COVER146 X1878146S QUA RE NUT M5-.8
122-2 X1878122- 2MOTOR FAN147 X1878147G UIDE RAIL CAP (LEFT)
122-3 X1878122- 3CAPACITOR COVER148 X1878148GUIDE RAIL CAP (RIGHT)
122-4 X1878122- 4R CAPACITOR 30M 250V 1-1/2 X 2149 X1878149FENCE RAIL KNOB M6-1 X 16
122-5 X1878122- 5BALL BEARING 6201ZZ ( REAR)150 X1878150FENCE RAIL KNOB M6-1 X 24
122-6 X1878122- 6BALL BEARING 6202ZZ ( FRONT)151 X1878151H EX WRENCH 4MM
122-7 X1878122- 7CONTACT PLATE152 X1878152BULB LED 5.5W 2V P USH-IN
122-8 X1878122- 8CENTRIFUGAL SWITCH153 X1878153MO TOR CORD 18G 3W 12"
PARTS
-55-
Page 58
201
203
Model W1878 (For Machines Mfd. Since 4/21)
Labels & Cosmetics
202
W1878
205
WARNING
ACCIDENTAL INJURY
HAZARD!
Disconnect power
supply before
adjustments, setup
or maintenance!
204
WARNING
INJURY HAZARD
Keep door closed
while blade is in
motion. Disconnect
power before
opening door.
208
WARNING!
EYE/LUNG INJURY
HAZARD!
Always wear safety
glasses and a
respirator when
using this machine.
To reduce risk of serious injury when using this machine:
1. Read and understand owner’s manual before operating.
2. Never touch moving blade—keep hands out of blade path.
3. Always wear approved eye protection and respirator.
4. Only plug power cord into a grounded outlet.
5. Only remove jammed cutoff pieces when blade is stopped.
6. Use push stick or holding jig to cut small or narrow pieces.
7. Disconnect power before changing blades or adjusting saw.
8. Maintain adjustment of blade tension, tracking, & guides.
9. Keep upper guide adjusted to just clear the workpiece.
10. Hold workpiece firmly against table to maintain control.
11. Only run saw with wheel covers closed and all guards in place.
12. Never reach under table while blade is in motion.
Date
13. Secure/remove loose clothing and long hair.
14. DO NOT expose to rain or use in wet locations.
S/N
15. Prevent unauthorized use by children or untrained users;
WARNING!
restrict access or disable machine when unattended.
WARNING!
READ and UNDERSTAND
MANUAL to avoid serious
injury! If a manual is not
available, DO NOT use
machine! Instead, go to
www.woodstockint.com
or call (360) 734-3482.
206
REFPART #DESCRIPTIONREFPART #DESCRIPTION
201X1878201SHOP FOX L OGO LABEL206X1878206READ MANUAL L ABEL
202X1878202MODEL NUMBER LABEL207X1878207MACHI NE ID L ABEL
203X1878203DISCONNECT POWER LABEL208X1878208GL ASSES/ RESPIRATOR LABE L
204X1878204ELECTRICITY LABEL209X1878209TOU CH-UP PAINT, SHOP F OX WHITE
205X1878205DO NOT OPEN DOOR LABEL
204
Safety labels warn about machine hazards and how to prevent serious personal injury. The owner
of this machine MUST maintain the original location and readability of all labels on this machine.
If any label is removed or becomes unreadable, REPLACE that label before allowing machine to
be operated again. Contact us at (360) 734-3482 or www.woodstockint.com to order new labels.
PARTS
-56-
Page 59
warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence or accidents,
WARRANTY
WARRANTY
Woodstock International, Inc. warrants all Shop Fox machinery to be free of defects from workmanship
and materials for a period of two years from the date of original purchase by the original owner. This
lack of maintenance, or reimbursement of third party expenses incurred.
Woodstock International, Inc. will repair, replace, or arrange for a dealer refund, at its expense and
option, the Shop Fox machine or machine part proven to be defective for its designed and intended
use, provided that the original owner returns the product prepaid to an authorized warranty or repair
facility as designated by our Bellingham, Washington office with proof of their purchase of the product
within two years, and provides Woodstock International, Inc. reasonable opportunity to verify the
alleged defect through inspection. If it is determined there is no defect, or that the defect resulted
from causes not within the scope of Woodstock International Inc.'s warranty, then the original owner
must bear the cost of storing and returning the product.
This is Woodstock International, Inc.’s sole written warranty and any and all warranties that may be
implied by law, including any merchantability or fitness, for any particular purpose, are hereby limited
to the duration of this written warranty. We do not warrant that Shop Fox machinery complies with
the provisions of any law, acts or electrical codes. We do not reimburse for third party repairs. In no
event shall Woodstock International, Inc.’s liability under this limited warranty exceed the purchase
price paid for the product, and any legal actions brought against Woodstock International, Inc. shall be
tried in the State of Washington, County of Whatcom. We shall in no event be liable for death, injuries
to persons or property or for incidental, contingent, special or consequential damages arising from the
use of our products.
Every effort has been made to ensure that all Shop Fox machinery meets high quality and durability
standards. We are commited to continuously improving the quality of our products, and reserve the
right to change specifications at any time.
To register the warranty, go to https://www.woodstockint.com/warranty, or scan the QR code below.
You will be directed to the Warranty Registration page on www.woodstockint.com. Enter all applicable
production information.
WARRANTY
WOODSTOCKINT.COM
Page 60
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.