Woodstock W1709 User Manual
INSTRUCTION MANUAL
MODEL W1709
20" WIDE BELT SANDER
Phone: 1-360-734-3482 • On-Line Technical Support: tech-support@shopfox.biz
COPYRIGHT © SEPTEMBER, 2003 BY WOODSTOCK INTERNATIONAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT
THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.
Printed in Taiwan
WARNING
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.
CONTENTS
PAGE
INTRODUCTION..............................................................................................2
About Your New Sander ..............................................................................2
Woodstock Service and Support......................................................................2
Warranty and Returns..................................................................................3
Specifications ..........................................................................................3
SAFETY ......................................................................................................4
Standard Safety Instructions..........................................................................4
Additional Safety Instructions for Sanders ........................................................6
Avoiding Potential Injuries............................................................................7
Electrical Requirements ..............................................................................8
220V Operation ........................................................................................8
Extension Cords ........................................................................................8
Grounding................................................................................................8
ASSEMBLY ....................................................................................................9
Unpacking................................................................................................9
Box Contents ............................................................................................9
Shop Preparation......................................................................................10
Cleaning Machine ....................................................................................10
Air Hose Installation ..................................................................................11
Sanding Belt installation ............................................................................11
Shipping Plug ..........................................................................................12
Dust Collection ........................................................................................12
ADJUSTMENTS ............................................................................................13
General Information ..................................................................................13
Photo-Electric Eye ....................................................................................13
Belt Tracking ..........................................................................................14
Belt Oscillation Speed ................................................................................15
Belt Tracking Safety Switch ........................................................................16
Belt Tension Safety Switch ..........................................................................16
Pressure Rollers ......................................................................................17
V-Belt Tension ........................................................................................18
Feed Belt Tension and Tracking ....................................................................19
Table Stop Switches ..................................................................................20
OPERATIONS ..............................................................................................21
Control Panel ..........................................................................................21
Test Run ................................................................................................22
Selecting Sandpaper ..................................................................................22
Setting Feed Speed ..................................................................................23
Using the Load Meter ................................................................................23
Emergency Stop ......................................................................................24
Keypad and Display ..................................................................................24
Calibrating the Table ................................................................................24
Basic Sanding ..........................................................................................25
MAINTENANCE ............................................................................................26
General ................................................................................................26
Lubrication ............................................................................................26
Cleaning Belts ........................................................................................27
Servicing Separators ..................................................................................27
Servicing Brake ........................................................................................28
Changing V-Belts ......................................................................................29
Troubleshooting ......................................................................................30
Wiring Diagrams ......................................................................................31
PARTS ......................................................................................................31
Parts Breakdown and Parts Lists....................................................................34
Accessories ............................................................................................46
ASSEMBLY OPERATIONS
MAINTENANCE
PARTS
ADJUSTMENTSSAFETYINTRODUCTION
INTRODUCTION
-2-
INTRODUCTION
About Your New Sander
Your new SHOP FOX® Sander 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.
This compact wide-belt sander has digital controls and readout for setting your sanding depth
automatically. You can easily and very accurately sand flat boards up to 20" wide resulting in a very
smooth and flat finish. Your sander has independent motor controls, an emergency safety shut off bar,
a built-in air regulator and filter, an emergency disc brake and a motorized table elevation control.
Other great features that you will enjoy is the adjustable photo-electric belt oscillation system, the
sanding load meter, and a quick-change belt system with automatic belt tensioning.
Woodstock International, Inc. is committed to customer satisfaction in providing this manual. It is our
intent to make sure all the information necessary for safety, ease of assembly, practical use and
durability of this product be included.
Woodstock Service and Support
We stand behind our machines! In the event that a defect is found, parts are missing or questions arise
about your machine, please contact Woodstock International Service and Support at 1-360-734-3482 or
send e-mail to: tech-support@shopfox.biz
. Our knowledgeable staff will help you troubleshoot
problems, send out parts or arrange warranty returns.
If you need the latest edition of this manual, you can download it from http://www.shopfox.biz.
If you still have questions after reading the latest manual, or if you have comments please contact us at:
Woodstock International, Inc.
Attn: Technical Support Department
P.O. Box 2309
Bellingham, WA 98227
INTRODUCTION
-3-
INTRODUCTION
Warranty and Returns
Woodstock International, Inc. warrants all SHOP FOX®machinery to be free of defects from
workmanship and materials for a period of 2 years from the date of original purchase by the original
owner. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence
or accidents, lack of maintenance, or to repairs or alterations made or specifically authorized by
anyone other than Woodstock International, Inc.
Woodstock International, Inc. will repair or replace, at its expense and at its option, the SHOP FOX
®
machine or machine part which in normal use has proven to be defective, provided that the original
owner returns the product prepaid to the SHOP FOX
®
factory service center or authorized repair
facility designated by our Bellingham, WA office, with proof of their purchase of the product within 2
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 or acts. In no event shall Woodstock International, Inc.'s
liability under this 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 reserve the right to change specifications at any time because of our commitment to
continuously improve the quality of our products.
Specifications
Sanding Motor ..................................................71⁄2 HP, 40 Amp, 220V, Single-Phase
Sanding Motor Speed ..........................................................................1,725 RPM
Feed Motor ......................................................
1
⁄2 HP, 3.8 Amp, 220V, Single-Phase
Feed Motor Speed ..............................................................................1,725 RPM
Elevation Motor ....................................................
1
⁄3 HP, 3Amp, 220V, Single-Phase
Elevation Motor Speed ........................................................................1,725 RPM
Drum Speed......................................................................................3,550 FPM
Drum Diameter ......................................................................................7
13
⁄16"
Feed Rates ......................................................................16.4, 23, and 32.8 FPM
Sanding Belt Size ..............................................................................20
1
⁄2" x 48"
Total Amps (All motors under maximum load) ..............................................47 Amps
Maximum Sanding Width ..............................................................................20"
Maximum Sanding Thickness ............................................................................6"
Minimum Stock Length ..................................................................................9"
Minimum Stock Thickness ..............................................................................
1
⁄8"
Footprint ......................................................................31
1
⁄4" wide x 161⁄2" deep
Height (With dust port installed) ..................................................................601⁄4"
Operating Air Pressure ..............................................................................57 PSI
Dust Port ..................................................................................................4"
Machine Weight ....................................................................................961 lbs
SAFETY
-4-
READ MANUAL BEFORE OPERATING MACHINE.
FAILURE TO FOLLOW INSTRUCTIONS BELOW WILL
RESULT IN PERSONAL INJURY.
SAFETY FIRST!
Standard Safety Instructions
1. Thoroughly read the instruction manual before operating your machine. Learn the applications,
limitations and potential hazards of this machine. Keep manual in a safe, convenient place for
future reference. Make sure any other operators have read and understand the manual as well.
2. Keep work area clean and well lighted. Clutter and inadequate lighting invite potential hazards.
3. Ground all tools. If a machine is equipped with a three-prong plug, it must be plugged into a
three-hole grounded electrical outlet or grounded extension cord. If using an adapter to aid in
accommodating a two-hole receptacle, ground using a screw to a known ground.
4. Wear eye protection at all times. Use safety glasses with side shields or safety goggles that meet
the national safety standards, while operating this machine.
5. Avoid dangerous environments. Do not operate this machine in wet or open flame environments.
Airborne dust particles could cause an explosion and severe fire hazard.
6. Ensure all guards are securely in place and in working condition.
7. Make sure switch is in the “OFF” position before connecting power to machine.
8. Keep work area clean, free of clutter, grease, etc.
9. Keep children and visitors away. Visitors should be kept at a safe distance away while operating
unit.
10. Childproof workshop with padlocks, master switches or by removing starter keys.
11. Disconnect machine when cleaning, adjusting or servicing.
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, MAY result in property damage.
This symbol is used to alert the user to useful information about proper
operation of the equipment.
NOTICE
SAFETY
-5-
12. Do not force the machine. The machine will do a safer and better job if it does the work.
13. Use the correct tool. Do not force the tool or attachment to do a job for which it was not
designed.
14. Wear proper apparel. Do not wear loose clothing, gloves, jewelry, keep long hair tied up, etc.
15. Remove adjusting keys and wrenches. Before turning the machine on, make a habit of checking
that all adjusting keys and wrenches have been removed before turning the machine ON.
16. DO NOT use extension cord. Due to the high-amperage draw of this industrial machine, we do not
recommend using an extension cord. If you use an extension cord with an undersized gauge or one
that is too long, excessive heat will be generated within the circuit increasing the chance of a fire
or damage to the circuit.
17. Keep stable footing and balance at all times.
18. Do not leave machine unattended. Wait until it comes to a complete stop before leaving the
area.
19. Perform machine maintenance and care. Follow lubrication and accessory attachment
instructions in the manual.
20. Keep machine away from open flame. Operating machines near pilot lights and/or open flames
creates a high risk if dust is dispersed in the area. Dust particles and an ignition source may cause
an explosion. Do not operate the machine in high-risk areas, including but not limited to, those
mentioned above.
21. If at any time you are experiencing difficulties performing the intended operation, stop using the
machine! Then contact our Service Department or ask a qualified expert how the operation should
be performed.
22. Habits—good and bad—are hard to break. Develop good habits in your shop and safety will
become second-nature to you.
WEAR safety glasses or goggles when
operating equipment. Operating this
equipment creates the potential for flying
debris to cause eye injury. Everyday glasses
or reading glasses only have impact resistant
lenses, they are not safety glasses. Be certain
the safety glasses you wear meet the
appropriate standards of the American
National Standards Institute (ANSI).
SAFETY
-6-
Additional Safety Instructions for Sanders
1. Always wear a dust mask. Sanding operations create large amounts of fine dust. Some types of
dust may cause allergic reactions or respiratory problems. In addition to wearing a dust mask,
always use a dust collector and overhead air filter for maximum protection.
2. Do not allow your fingers to get pinched between the board and the conveyor belt during
feeding. The grip of the conveyor belt may pull the operator’s hand into the machine and cause
serious injury or death. Similarly, do not place hands near the sanding belts during operation.
3. Know the limits of the sander. Do not sand stock thinner than
1
⁄8" or shorter than 10".
4. Never perform sanding operations with the access doors open.
5. Always inspect stock for staples, nails, dirt or other foreign objects before sanding. These
items may cause damage to your sander or may even be thrown at a high rate of speed from the
sander at the operator.
6. Never allow anyone to stand directly in front or behind the path of the stock as it is being fed
through the sander. The stock may be ejected at a high rate of speed and could cause serious
injury to the operator or bystanders.
7. Treat your sander with respect. Do not force stock into the sander during operation or overload
the sanding drums beyond reasonable limits. Also, only sand natural wood fiber through your
sander. Other materials may damage your machine and open the possibility for operator injury.
Keep the internal components clean and lubricated to ensure that the sander can perform the
way it was intended.
8. Never operate the sander without a working dust collection system. The sander is designed to
properly do its job only when wood dust is being evacuated. The buildup of too much wood dust
in the internal components will cause performance problems and may increase the likelihood of
operator injury.
9. Wear the proper clothing during all operation and adjustments. Loose clothing or long hair
creates the potential for operator injury because they can easily be caught in the moving parts of
the machine. Roll up loose sleeves, tie back long hair and take any other necessary steps to
reduce this hazard.
USE this and other machinery with caution and
respect, and always consider safety first, as it
applies to your individual working conditions.
Remember, no list of safety guidelines can be
complete, and every shop environment is
different. Failure to follow guidelines can
result in serious personal injury, damage to
equipment and/or poor work results.
READ and understand this
entire instruction 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!
SAFETY
-7-
Avoiding Potential Injuries
Figure 1. Correct body and hand positioning.
Figure 2. DO NOT operate without safety
glasses/respirator!
Figure 3. DO NOT stand behind workpiece!
Figure 4. DO NOT operate with side door open!
Figure 5. DO NOT allow hand to get pinched in belt!
SAFETY
-8-
Electrical Requirements
220V Operation
The SHOP FOX®Model W1709 has a 71⁄2 HP,
220V single-phase sanding motor, a
1
⁄2 HP,
220V feed motor, and a
1
⁄3 HP table lift motor.
Use a 50 amp circuit breaker and a circuit that
has wiring rated to handle this amperage draw.
Keep in mind that a circuit being used by other
machines or tools at the same time will add to
the total load being applied. Add up the load
ratings of all machines on the circuit. If this
number exceeds the rating of the circuit
breaker or wiring, use a different circuit.
DO NOT replace the circuit breaker with
one rated at a higher amperage or damage
to the circuit may occur.
Any electrical outlet and
circuit that you plug your
machine into must be
grounded. Never remove
the grounding pin from any
plug, and always make sure
all wiring to the machine is
grounded before operating.
Serious injury may occur if
this warning is ignored!
DO NOT use an extension cord for 220V high
amperage industrial shop machines. We
recommend following all local electrical codes
and using a direct hard wired power supply
that is protected by a circuit breaker and is
equipped with a kill switch lever that can be
locked in the OFF position.
Extension Cords
Grounding
This machine must be grounded! Hardwire this
machine into a power supply circuit that
contains a ground circuit. If you have any
questions about correct electrical installation,
contact a qualified electrician for assistance to
make sure all connections are safe and adhere
to your local electrical codes.
TURN-OFF and LOCK
your master power
switch so no power is
available to the sander
before connecting
electrical wires! If you
ignore this warning
serious electrical shock
may occur causing injury
or death!
ASSEMBLY
-9-
The following is a description of the
components shipped with the SHOP FOX
®
W1709. Lay the components out in a similar
fashion to those in Figure 6. This will help in
identification before beginning assembly.
Should any part be missing, examine the
packaging carefully. If any parts are missing,
find the part number in the back of this manual
and call Woodstock International, Inc. at 360734-3482 or e-mail:
tech-support@shopfox.biz
.
Combination Wrench 8 x 10mm ................(1)
Combination Wrench 12 x 14mm ..............(1)
Combination Wrench 17 x 10mm ..............(1)
Phillips Screwdriver ..............................(1)
Standard Screwdriver ............................(1)
Hex Wrench Set (10-Piece 1.5-10mm) ........(1)
Square-Key Door Handle ........................(2)
Sanding Belt ........................................(2)
4-Amp Fuse Bag (Located Inside of Power Box)(2)
Sander (Not Shown) ..............................(1)
Tool Box (Not Shown) ............................(1)
Dust Port (Not Shown)............................(1)
Dust Port Adapter (Not Shown) ................(1)
Ceramic Wear Rods (Not Shown) ..............(2)
Item Qty.
Figure 6. Parts shipped with the sander.
Unpacking
Box Contents
The Model W1709 has been carefully packaged
for safe transporting. If you notice the machine
has been damaged, please contact Woodstock
International Service and Support at 1-360-7343482 or send e-mail to:
tech-support@shopfox.biz
.
ASSEMBLY
READ and understand this
entire instruction manual
before performing any
operations with your
machine. Personal injury
may occur if safety and
operational information is
not understood and
followed.
The Model W1709 is a
heavy machine at 1,870
lbs. Use power or
hydraulic equipment to
avoid serious personal
injury or death.
ASSEMBLY
-10-
Shop Preparation
• Floor Load and Balance: Your sander
represents a large weight load in a small
footprint. Most commercial floors are
suitable for the sander. Some residential
floors may require additional bracing to
support both machine and operator. Make
sure the sander operates on a level
surface by placing a level gauge on the
conveyor table and using a wrench to
adjust the feet until the machine is level.
• Working Clearances: Consider existing and
anticipated needs, size of material to be
processed through each machine, and
space for auxiliary stands, work tables or
other machinery when establishing a
location for your sander.
• Lighting and Outlets: Lighting should be
bright enough to eliminate shadows and
prevent eye strain. Electrical circuits
should be dedicated or large enough to
handle amperage requirements. Outlets
should be located near each machine so
any power or extension cords are clear of
high-traffic areas. Observe local electrical
codes for proper installation of new
lighting, outlets, or circuits.
Cleaning Machine
The upper roller of the Model W1709 is coated
with a waxy grease that protects it from
corrosion during shipment. This coating must
be removed before using your sander.
Clean this grease off with a solvent cleaner or
citrus-based degreaser. Do not use chlorinebased solvents—if you happen to splash some
onto a painted surface, you will ruin the finish.
MAKE SURE that all
entrances to your shop are
locked or that machines
are equipped with safety
lock-out devices to protect
curious children or visitors
from serious injury. Never
allow unsupervised people
in your shop who have not
been fully trained!
NEVER use flammables
such as gas or other
petroleum-based solvents
to clean your machine.
These products have low
flash points and present
the risk of explosion and
severe personal injury!
NEVER smoke when using
solvents. Smoking may
cause explosion or risk of
fire when exposed to these
products!
WORK in a well ventilated
area when using solvents,
and keep away from any
potential ignition sources
(pilot lights). Most
solvents used to clean
machinery are toxic when
inhaled or ingested.
When using these
products, Always dispose
of any waste rags in a
sealed container to make
sure they do not cause
fire or environmental
hazards.
ASSEMBLY
-11-
Air Hose Installation
Push your air supply hose on to the air pressure
regulator inlet fitting, and clamp it in place
with a hose clamp as shown in Figure 7. If you
prefer, you can replace the included air nozzle
with a
3
⁄8" male quick connect air coupling.
When the air hose is installed, pull up and
rotate the regulator air pressure knob until the
gauge reads 57 PSI then push down. DO NOT
attempt to regulate the air pressure with the
ON/OFF air supply lever. This control only shuts
off air pressure to the machine.
Sanding Belt Installation
Before installing belt, clean the protective
grease from the upper metal sanding belt
roller as per the “Cleaning Machine”
instructions.
To install the sanding belt, do these steps:
1. TURN-OFF and LOCK your master power
switch, but keep the air pressure going
into the machine.
2. Turn and remove the lever and support
spacer. See Figure 8.
3. Install the sanding belt with the arrows
pointing in the direction of drum rotation
and center the belt on the rollers. See
Figure 9.
4. Reinstall the support spacer and lever.
5. Turn the belt tension knob to the 12:00
position and the belt will automatically
tighten to the correct tension. At 9:00 the
belt will have no tension.
Figure 7. Air hose attached to regulator.
Figure 8. Lever removal/installation.
Figure 9. Installing sanding belt.
To achieve maximum life of the air system orings, gaskets, and components, keep the air
pressure shut off when not using the sander,
and DO NOT exceed75 PSI.
NOTICE
Belt
Tension
Knob
Correct
Belt
Direction
TENSION the sanding belt before starting
the sander, and DE-TENSION the belt when
sander is not in use, or you will damage the
belt.
NOTICE
ASSEMBLY
-12-
Dust Collection
The Model W1709 features a dust port and an
adapter located on top of the machine as
shown in Figures 10 and 11. Before performing
any sanding operation, attach the dust port to
a 2HP or better dust collector, which can draw
at least 1,200 CFMs, or dust buildup will hinder
the performance of your sander.
Even with a sufficient dust collection system, a
fine layer of dust may still be present on your
stock as it comes out of the sander. This
residual dust is a normal condition.
Figure 11. Dust collection hose
attached to dust port.
Figure 10. Dust collection adapters.
ALWAYS wear your
respirator in addition to
using a dust collector.
This machine produces
sawdust that may cause
allergic reactions or
respiratory problems.
DO NOT operate this
machine without an
adequate dust collection
system. This machine
creates substantial amounts
of wood dust while in
operation. Failure to use a
dust collection system can
result in short and longterm respiratory illness.
ADJUSTMENTS
-13-
ADJUSTMENTS
General Information
The adjustments in this section have been
factory set and generally do not need to be
performed when you first receive your sander.
However, before operating your sander become
familiar with these adjustments, as they will
help you achieve the sanding results you want.
KEEP loose clothing and
long hair secured and
away from moving
parts.
Photo-Electric Eye
The photo-electric eye senses when the belt
oscillates to the right and blocks the beam to
and from the reflector. See Figures 12 and 13.
As soon as the sanding belt obstructs the beam,
a piston changes the direction of belt movement
to the left. Should the adjustment of the photoelectric eye become skewed, you can readjust
the eye.
To adjust the photo-electric eye, do these
steps:
1. TURN-OFF and LOCK the master power
switch so no power can go to your sander,
but keep the air pressure going into the
machine.
2. Make sure the air regulator is adjusted so
that system air pressure is 57 PSI.
3. Open both upper access doors on the sander.
4. Loosen the sanding belt tension and slide
the belt so the belt is positioned in the
middle of the rollers.
5. Apply power to the sander and push the
emergency stop button in so the sander
cannot start.
6. Loosen the photo-electric eye mounting bolt.
See Figure 12.
7. Position the mount so the photo-electriceye beam is barely obstructed by the edge
of the belt, pointing at the reflector, and
you hear the electric solenoid click and the
piston pushes the pushrod outward. See
Figures 12 and 13.
8. Tighten the mounting bolt.
9. Start the sander, and check for correct belt
positioning and oscillation.
10. Repeat steps 1 through 9 until the photoelectric eye positioning is correct.
Figure 12. Photo-electric-eye assembly.
Figure 13. Photo-electric-eye reflector.
Photo-Electric
Eye Mount
Mounting
Bolt
Reflector
Photo-Electric
Eye
ADJUSTMENTS
-14-
Belt Tracking
The belt tracking is adjusted by lengthening or
shortening a air cylinder pushrod (Figure 14).
This adjustment is responsible for keeping the
belt in “same-speed” left-to-right motion
during sanding. Your goal is to adjust the
pushrod length until the belt left-and-right
movement takes approximately the same
amount of time.
To adjust the belt tracking, do these steps:
1. Make sure the air flow is set to 57 PSI at
the regulator.
2. Put on safety glasses, tie back all loose
clothing, remove jewelry, pull back
sleeves, and tie back long hair so it will
not get caught by the sanding belt.
3. Turn the sander ON.
4. Observe the left-to-right motion of the
belt as it moves along the drum while
looking from the front of the sander.
• If the belt tracks faster to the right, but
is slow to track back to the left, loosen
the jam nut and rotate the pushrod to
lengthen the rod until the tracking is
correct. See
Figure 14.
• If the belt tracks faster to the left, but is
slow to track back to the right, loosen
the jam nut and rotate the pushrod to
shorten the rod until the tracking is
correct. See Figure 14.
5. Make sure the belt tracks left and right at
approximately the same speed.
6. Keep the sander running, and now
complete the Belt Oscillation Speed
adjustment as outlined on page 15.
KEEP your hands clear of the sanding belt
when making these adjustments!
KEEP loose clothing and
long hair secured and
away from moving
parts.
Figure 14. Belt tracking adjustment location.
Jam
Nut
Pushrod
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