Shop fox W1692 User manual

INSTRUCTION MANUAL
MODEL W1692
15" PLANER
Phone: [phone] • On-Line Technical Support: [email protected]
COPYRIGHT © AUGUST, 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 Planer ........................................................................................2
Woodstock Service and Support ..............................................................................2
Warranty and Returns ..........................................................................................3
Specifications ....................................................................................................3
SAFETY FIRST! ..........................................................................................................4
Safety Instructions ..............................................................................................4
Additional Safety Instructions for Planers ..................................................................6
ELECTRICAL ............................................................................................................7
220V Operation ..................................................................................................7
Extension Cords ..................................................................................................7
Grounding ..........................................................................................................7
ASSEMBLY................................................................................................................8
Box Contents ......................................................................................................8
Overview ..........................................................................................................8
Shop Preparation ................................................................................................9
Cleaning Planer ..................................................................................................9
Extension Rollers ..............................................................................................10
Hand Wheel ......................................................................................................11
Dust Hood ........................................................................................................11
Control Panel Assembly ......................................................................................12
Knife Setting Jig ................................................................................................12
ADJUSTMENTS ........................................................................................................13
Planer Overview ................................................................................................13
Table ..............................................................................................................14
Inspecting Knives ..............................................................................................17
Knife Adjustment ..............................................................................................18
Feed Rollers and Chip Breaker ..............................................................................20
Chip Deflector ..................................................................................................20
Anti-Kickback Pawls ............................................................................................22
Roller Spring Tension ..........................................................................................23
Table Rollers ....................................................................................................24
OPERATIONS ..........................................................................................................25
Test Run ..........................................................................................................25
Feed Rate ........................................................................................................25
Operational Tips ................................................................................................26
Troubleshooting Planing Results ............................................................................27
MAINTENANCE ........................................................................................................28
General............................................................................................................28
Cleaning ..........................................................................................................28
Table ..............................................................................................................28
Lubrication ......................................................................................................29
Belt Tension......................................................................................................30
Pulley Alignment ................................................................................................30
Wiring Diagram ..................................................................................................31
Troubleshooting Planer Operation ..........................................................................32
Closure ............................................................................................................33
Planer Accessories..............................................................................................34
Parts Lists ....................................................................................................36-41
USE THE QUICK GUIDE PAGE LABELS TO SEARCH OUT INFORMATION FAST!
ELECTRICAL ADJUSTMENTS OPERATIONS MAINTENANCE
ASSEMBLYSAFETYINTRODUCTION

2
INTRODUCTION
About Your New Planer
Your new SHOP FOX®15" Planer 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 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
[email protected]. Our knowledgeable staff will help you troubleshoot problems, send out
parts or arrange warranty repair or returns.
If you need the latest revised edition of this manual, you can download it from http://www.shopfox.biz.
If you still have questions after reading the latest revised manual, or if you have comments please contact us at:
Woodstock International, Inc.
Attn: Technical Department
P.O. Box 2309
Bellingham, WA 98227
INTRODUCTION

3
Warranty and Returns
Specifications
Motor ....................................................................3 HP, 220V, Single-Phase
Amps ..............................................................................................18A
Maximum Cutting Width ........................................................................15"
Maximum Cutting Height ........................................................................6"
Maximum Depth of Cut ..........................................................................1⁄8"
Minimum Stock Thickness ......................................................................1⁄4"
Minimum Stock Length ............................................................................8"
Cutterhead Diameter ..............................................................................3"
Cutterhead Speed ........................................................................5000 RPM
Table Size ..............................................................................147⁄8" x 20"
Knives............................................................................................3 HSS
Dust Port Size ......................................................................................4"
Feed Rates ..........................................................................16 and 20 FPM
Footprint and Overall Height ..........................211⁄2" Wide x 21" Deep and 43" High
Approximate Machine Weight ............................................................545 lbs.
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 repair 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.
INTRODUCTION

4
READ MANUAL BEFORE OPERATING MACHINE
FAILURE TO FOLLOW INSTRUCTIONS BELOW WILL
RESULT IN PERSONAL INJURY
SAFETY FIRST!
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.
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 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 and free of clutter, grease, etc.
9. Keep children and visitors away. All visitors should be kept a safe distance away while operating
unit.
10. Childproof workshop with padlocks, master switches or by removing switch keys.
11. Disconnect machine when cleaning, adjusting or servicing.
12. Do not force tool. The machine will do a safer and better job at the rate for which it was
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. It may also be used to alert against
unsafe practices.
This symbol is used to alert the user to useful information about proper
operation of the equipment.
NOTICE
SAFETY

5
designed.
13. Use correct tool. Do not force machine or attachment to do a job for which it was not designed.
14. Wear proper apparel. Do not wear loose clothing, neck ties, gloves, jewelry, etc.
15. Remove adjusting keys and wrenches before starting the machine. Make this a habit!
16. Use proper extension cord. When using an extension cord, make sure it is in good condition. Use
extension cords 100' or less in length that are rated Hard Service (grade S) or better, and that have
a conductor size of 16 A.W.G. A drop in line voltage, loss of power and overheating can result
when using an undersized cord. The extension cord must have a ground wire and ground plug pin,
as well.
17. Keep proper footing and balance at all times, and make sure you lock a mobile base from
moving.
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. Do not use machine under the influence of drugs or alcohol or if you are excessively tired.
22. Do not let untrained people use the machine if they are not supervised by an experienced
operator.
23. 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.
24. Magnetic switches and power switches can be accidentally turned on when they are bumped.
Always be aware of switch location when moving items around the shop.
SAFETY

Additional Safety Instructions for Planers
1. Always make sure the planer is on firm ground and is stable before operating. Immediately fix or
shim the planer if it rocks or wobbles.
2. Always inspect the workpiece before running it through the planer. Stock with loose knots, nails,
staples, dirt or other foreign objects should be rejected from use or corrected by eliminating the
condition that makes it questionable.
3. Always make sure that all components of the planer are adjusted to their proper specifications
before planing stock.
4. Always use the help of another person or some type of support fixture when planing long stock.
5. Never stand behind the workpiece when you are feeding it into the planer; the workpiece could
possibly kick back and be thrown in the direction from which it came.
6. Never operate the planer if knives are dull or damaged. Sharp knives are safer and produce better
final results.
7. Never process any material through the planer other than wood. This planer is designed for wood
only!
8. Always take multiple light cuts rather than excessively deep cuts.
9. Never attempt to free a stalled workpiece while the planer is powered on and plugged in.
10. Never reach inside the planer or open the top cover while the planer is plugged in.
11. Never plane wood that is less than 8" long or less than 1⁄4" thick.
12. Always wear hearing protection when operating the planer.
6
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 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
ELECTRICAL
220V Operation
We do not recommend using an extension cord
for 220V equipment. Instead, arrange the
placement of your machinery and installed
wiring to eliminate the need for extension
cords. If you must use an extension cord, make
sure it is rated Standard Service (grade S) and
capable of handling a 15 amp load. The
extension cord must always contain a ground
wire and plug pin. Be sure to ask an expert
about the correct gauge to use with your
desired cord length. Always repair or replace
extension cords when they become worn or
damaged.
Extension Cords
Grounding
This machine must be grounded! See Figure 1.
The electrical cord supplied with the Model
W1692 15" Planer does not come with a 220
volt plug. Use a plug with a ground pin. If your
outlet does not accommodate a ground pin,
have it replaced by a qualified electrician or
have an appropriate adapter installed and
grounded properly. An adapter with a
grounding wire does not guarantee the
machine will be grounded. A ground source
must be verified.
The motor supplied with your new planer is
rated at 3 HP and will draw approximately 12
amps during 220 volt operation. When
choosing an outlet for this machine, we
recommend using a NEMA L6-15 plug and
receptacle with a 15 amp circuit breaker or
fuse. 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 to the
circuit. Add up the load ratings of all machines
on the circuit. If this number exceeds the
rating of the circuit breaker, fuse or wires,
use a different circuit.
Figure 1. Typical 220V 3-prong NEMA L6-15
plug and outlet.
NOTICE
NEVER replace the circuit breaker with one
rated at a higher amperage or damage to the
circuit may occur.
This equipment must be
grounded. Verify that any
existing electrical outlet and
circuit you intend to plug
into is actually grounded.
Under no circumstances
should the grounding pin
from any three-pronged plug
be removed. Serious injury
may occur.
ELECTRICAL

8
The following is a description of the
components shipped with the SHOP FOX®
W1692 15" Planer.
Should any parts be missing, examine the
packaging carefully to be sure parts are not
among the packing materials. If any parts are
missing, contact Woodstock International, Inc.
at 360-734-3482 or by e-mail at:
[email protected].
Box Contents
1. Planer Unit (Not Shown)
2. Dust Hood and Hardware
(3) Flange Bolt M6-1.0 x 12
(3) Flat Washer 6mm
(3) Hex Nut M6-1.0
(3) Lock Washer 6mm
(3) Cap Screw M6-1.0 x 12
3. Extension Roller Assembly and Hardware
(3) Hex Head Screw M8-1.25 x 20
(3) Setcrew M8-1.25 x 12
(3) Flat Washer 8mm
4. Knife Setting Jig Assembly
(1) Knife Setting Rod
(2) Knife setting gauge
(4) E-clip ring 9mm
5. Handwheel and Hardware
(1) Double Round End Key 4 x 4 x 10mm
(1) Hex Nut M10
(1) Flat Washer 10mm
(1) Direction Label
6. Crank Handle
7. Tools:
(1) 3mm Allen Wrench
(1) 4mm Allen Wrench
(1) 5mm Allen Wrench
(1) 6mm Allen Wrench
(1) 8mm & 10mm Combo Wrench
(1) 12mm & 14mm Combo Wrench
8. Control Box Hardware:
(3) Flat Washer 6mm
(3) Hex Head Screw M6-1.0 x 25
ASSEMBLY
Figure 2. Parts that need to be assembled.
Overview
DO NOT connect the
machine to power at this
time. The machine must
remain unplugged
throughout the entire
assembly process. Failure
to do this may result in
serious personal injury.
The factory has assembled most of your new
planer; however, depending on manufacture
date, some parts shown in Figure 2 may still
need to be assembled after delivery. Please
take your time and try to be as accurate as
possible when following each step. This care
will provide you with better results when you
are finished.
Additional Tools Required: Besides the tools
that were included with the planer, you will
also need a Phillips®screwdriver, a flat-head
screwdriver and a good straightedge. A set of
feeler gauges and a dial indicator will also be
necessary for the Adjustments section.
23
3
4
578
6
ASSEMBLY

9
USE power lifting
equipment, at 545 lbs.
the Model W1692 15"
Planer is a heavy load.
Serious personal injury
may occur if safe moving
methods are not
followed.
Shop Preparation
• Floor Load: Your Model W1692 15" Planer
represents a large weight load in a small
footprint. Most commercial floors are
suitable for the planer. Some residential
floors may require additional bracing to
support both machine and operator.
• 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 planer.
• Lighting and Outlets: Lighting should be
bright enough to eliminate shadow and
prevent eye strain. Electrical circuits
should be dedicated or large enough to
handle amperage requirements. Outlets
should be located near each machine so
power or extension cords are clear of high-
traffic areas. Observe local electrical
codes for proper installation of new
lighting, outlets, or circuits.
MAKE your shop “child
safe.” Ensure that your
workplace is inaccessible
to youngsters by closing
and locking all entrances
when you are away.
NEVER allow untrained
visitors in your shop when
assembling, adjusting or
operating equipment.
Cleaning Planer
The table and other unpainted parts of your
planer are coated with a waxy grease that
protects them from corrosion during shipment.
Clean this grease off with a solvent cleaner or
citrus-based degreaser. Do not use chlorine-
based solvents—if you happen to splash some
onto a painted surface, you will ruin the finish.
NEVER use gasoline or
other petroleum-based
solvents to clean with.
Most have low flash
points, which make them
extremely flammable. A
risk of explosion and
burning exists if these
products are used. Serious
personal injury may occur
if this warning is ignored!
ALWAYS work in well-
ventilated areas far from
possible ignition sources
when using solvents to
clean machinery. Many
solvents are toxic when
inhaled or ingested. Use
care when disposing of
waste rags and towels to
be sure they do not
create fire or
environmental hazards.
NEVER smoke while using
solvents. A risk of
explosion or fire exists and
may result in serious
personal injury.
ASSEMBLY

10
Figure 4. Extension roller-to-table alignment.
Extension Rollers
The extension roller assemblies are identical for
both the infeed and the outfeed ends of the
table. Depending on the length of the
workpiece, to help minimize snipe, you may
have to adjust the extension rollers
periodically so they are approximately 0.030"
above the table.
To mount the extension rollers, do these
steps:
1. Loosen the setscrews where the table
rollers mount to the planer body (on both
ends) as shown in Figure 3.
2. Use a wrench to lower the rollers on their
eccentric shafts
3. Position the extension roller assemblies on
the planer table, and install the M8-1.25 x
20 mounting bolts and washers finger tight.
See Figure 3.
4. Place a straightedge across the table and
across the rollers as shown in Figure 4.
5. Turn the adjustment setscrews (See Figure
5.) so the extension roller assemblies are
flush with the table surface as indicated by
the straightedge.
6. Tighten the mounting bolts to secure the
extension bar in place. See Figure 5.
The top of the rollers should now be
completely even with the top of the table.
Double-check to make sure that the rollers
did not move during the tightening process.
Do not adjust the table rollers you
previously retracted into the planer table,
because the final set of adjustments will be
explained in the ADJUSTMENTS section.
Figure 5. Installed roller extension.
Figure 3. Table rollers and setscrews.
Setscrew
Table
Roller
Adjustment
Setscrew
Mounting
Bolt
Eccentric
Extension
Bar
Table
Roller
ASSEMBLY

11
Handwheel
The handwheel and crank operate the chain-
driven leadscrews that raise and lower the
table to control the cutting depth.
To mount the handwheel and crank, do these
steps:
1. Install the key in the worm gear shaft and
slide the handwheel onto the shaft.
2. Install and tighten the hex nut and washer
on the end of the shaft as shown in Figure
6.
3. Thread the crank into the handwheel and
tighten to keep the crank locked in place.
Dust Hood
We strongly recommend connecting your planer
to a dust collection system for optimum planing
results and personal safety.
To install the dust hood, do these steps:
1. Match the holes in the dust hood to the
tapped holes in the planer casting on the
outfeed end.
2. Secure the dust hood with the (6) M6-1.0 x
12 hex bolts from the hardware bag, as
shown in Figure 7.
3. Attach the dust hose to the dust port with
a hose clamp.
Figure 6. Installed handwheel and crank.
Figure 7. Installed dust hood.
Hex Nut
and
Washer
ASSEMBLY

12
Figure 8. Installed control panel assembly.
Figure 9. Knife setting jig.
The prewired control panel assembly needs to
be mounted to the planer stand.
To mount the control panel assembly, do
these steps:
1. Position the control panel support arm,
control box with the planer as shown in
Figure 8.
2. Secure the assembly with the hex bolts, DO
NOT over-tighten or you can crack the
control panel support arm.
3. Connect the control panel wiring harness
plug to planer wiring harness plug.
Knife Setting Jig
We have provided a jig to make the knife
setting process easy and quick. See Figure 7
for jig component identification while
assembling.
To assemble the knife setting jig, do these
steps:
1. Snap one of the E-clips over the notch on
one end of the knife setting rod.
2. Slide the aluminum knife setting jig
brackets onto the rod.
3. Snap the other E-clip on the other end of
the knife setting rod.
DO NOT connect machine
to the power at this time!
Wait until all other
assembly instructions and
adjustments have been
completed.
Control Panel
Assembly
ASSEMBLY

13
ADJUSTMENTS
Planer Overview
Take the time to familiarize yourself with the
controls of your new planer. They will be
frequently mentioned throughout this
instruction manual. The better you know your
machine, the better you can make it perform.
Figure 10 points out your planer controls and
features.
As with all precision machinery, adjustments to
the planer require very close tolerances. The
adjustments described in this section have a
basic factory setting. However, due to storage
and shipping, it is necessary for you to fine-
tune these adjustments in the same order as
presented in this manual, or your planing
results will be compromised. To achieve exact
results, use a dial indicator or a Rotacator®
(refer to Planer Accessories on pages 34 and
35). Once you set up the planer correctly, you
will enjoy stable machine settings and
excellent planing results for a long time.
Figure 10. Machine controls.
NEVER connect power to
the machine while
performing adjustments.
Failure to follow this
warning may result in
serious personal injury.
WEAR thick gloves and use
extreme caution when
working near cutting
surfaces. Planer knives are
dangerously sharp! Failure
to exercise care while
working near knives could
result in severe injury.
Extension
Table
Roller
Assembly
Table Height Handwheel
Power Lamp
Emergency
Stop Switch
Return
Roller
ON
Button
Feed Rate
Control Knob
Table Height
Lock Knob
Control
Box
Four
Retractable
Machine
Lifting Bars
ADJUSTMENTS

Figure 12. Gauge block.
Figure 13. Checking table/head casting in front.
Table
14
The most critical adjustments made on your
new planer are dependent on the table being
parallel to the cutterhead body. Because of
this relationship, checking the table is the first
step to setting up an accurate planer.
There are two dimensions you should be
concerned about when checking/aligning the
table—the table should be parallel to the head
casting from front-to-back, and the table
should be parallel with the cutterhead body
from side-to-side.
The table has been pre-set at the factory, but
it is a good idea to check any machine
thoroughly before use.
To check the table alignment, do these steps:
1. UNPLUG THE PLANER!
2. If you have not already done so, loosen the
setscrews where the table rollers mount to
the planer body (on both ends) as shown in
Figure 11.
3. Use a wrench to lower the rollers on their
eccentric shafts. Leave the table rollers in
this position until instructed to adjust
them at the end of this section.
4. Make the gauge shown in Figure 12 out of
a block of wood.
5. Place the block on one end of the table,
directly under the cutterhead body.
6. Raise the table up so the block only
touches the cutterhead body (keep knives
rotated out of the way for this step).
7. Without moving the table, slide the block
of wood to the other end of the
cutterhead. If the block of wood will not
fit, or if the block is below the cutterhead
body, measure this gap with a feeler
gauge. If the difference is more than
0.002", then the table needs to be
adjusted from left to right.
8. Place the block under the front of the
head casting to either side of the stop. See
Figure 13.
Side View Front View
Figure 11. Table rollers and setscrews.
Setscrew
Stop
Table
Roller
Eccentric
ADJUSTMENTS

15
Figure 12. Table mounting screws.
9. Raise the table up so the block barely
touches the head casting as shown in
Figure 13.
10. Remove the block and place it between
the middle-rear of the head casting and
the table. If there is a gap or it will not fit
under the head casting, measure the
difference with a feeler gauge. If this
measurement is more than 0.002", then
the table needs to be adjusted from front
to back.
11. There are two methods to adjust the table
on your planer. The first is for adjustments
smaller than 0.016" and the second is for
adjustments larger than 0.016".
To adjust the table less than 0.016", do these
steps:
1. Loosen the table mounting screws and
lift/lower the table until the table and the
cutterhead body are parallel with each
other and the table is parallel with the
head casting from front to back.
NOTE: This adjustment may require some
trial and error. See Figure 12.
2. Adjust each column on both sides until the
table is properly set. While adjusting the
columns, tighten each screw after each
step to ensure accurate results.
To adjust the table more than 0.016", do
these steps:
On the underside of the table there is a
chain drive and five sprockets as shown in
Figure 13. The four sprockets in the
corners control the movement of the table
columns. The fifth sprocket is the idler
sprocket that controls the chain tension.
1. Loosen the two bolts on the idler sprocket
bracket (as shown in Figure 13) to loosen
the chain so that each sprocket can be
rotated on its own. See Figure 14.
Table Mounting
Screws
Figure 13. Underside of table.
Figure 14. Understanding sprocket movement.
Idler Sprocket
Bracket
Idler Sprocket
0.016"
ADJUSTMENTS

16
2. Hold the chain away from the sprocket
while you turn the sprocket. Make sure, as
you adjust each sprocket, that you count
the number of teeth that pass a fixed
point.
3. Moving the sprockets clockwise lowers the
table and moving them counter-clockwise
raises the table. Each tooth on the corner
sprockets equals 0.016" of vertical
movement when the sprockets are turned.
4. After you have the table adjusted to within
0.016" from front-to-back and from side-to-
side, tighten the chain so all of the slack is
removed.
5. Loosen the table mounting screws and
lift/lower the table until the table and the
cutterhead body are parallel with each
other and the table is parallel with the
head casting from front to back.
NOTE: This adjustment may require some
trial and error. See Figure 12.
6. Adjust each column on both sides until the
table is properly set. While adjusting the
columns, tighten each screw after each
step to ensure accurate results.
7. If you have already adjusted the knives, go
to page 20 and adjust the feed rollers and
chip breaker.
ADJUSTMENTS

17
Inspecting Knives
Figure 16. Correct jig position on a typical
SHOP FOX® cutterhead.
The Model W1692 15" Planer features a 3 knife
cutterhead. Correctly positioned knives act as a
reference point for adjusting the feed rollers
and the chip breaker.
The knife edge should be within 0.002" from
one end to the other. Improperly adjusted
knives may unbalance the cutterhead, reduce
the sharpness of knife edges prematurely,
shorten bearing life, and produce poor planing
results. To check the knives, do these steps:
1. UNPLUG THE PLANER!
2. Remove the upper cover as shown in
Figure 15 for access to the cutterhead.
3. Remove the V-belt cover from the left-
hand side of the planer (facing front).
4. Using the V-belt to rotate the cutterhead,
turn the cutterhead so one of the knives is
accessible.
5. Position both feet of the knife setting jig
on the cutterhead. The knife should barely
touch the center of the jig as shown in
Figure 16.
6. If the knife does not contact the center of
the jig, or if the knife contacts the center
of the jig but both feet will not sit solidly
on the cutterhead, then the knives will
need to be adjusted.
For quick and easy knife adjustments to within
0.001" from one knife end to the other, use a
Planer Pal®. Refer to Planer Accessories on
pages 34 and 35 for more details.
Figure 15. Cover removed from planer.
These Points Must
All Touch Evenly
WEAR thick gloves and use
extreme caution when
working near planer
knives. These knives are
dangerously sharp! Failure
to exercise care while
working near knives could
result in severe injury.
ADJUSTMENTS

18
Figure 17. Typical SHOP FOX® cutterhead.
Knife Adjustment
The Model W1692 15" Planer is equipped with
both springs and jack screws for knife
adjustment. Springs allow adjustments to be
made quickly, while jack screws are more
accurate. Both methods are covered below.
JACK SCREWS support the knives from
underneath. By threading the jack screws in or
out, you can precisely control the knife height.
See Figure 17 for identification.
To adjust the knives using the jack screws,
do these steps:
1. UNPLUG THE PLANER!
2. Loosen the gib bolts and remove the gib
and knives. Remove all of the springs and
place them in a plastic bag.
3. Tape the bag to the inside of the cabinet
so they do not get lost.
4. Place the knives, gibs, and gib bolts back
in the cutterhead as they were before
removal. Make sure the knives are resting
on the jack screws when you install them.
5. Place the knife setting jig on the
cutterhead so both feet sit solidly on the
body of the cutterhead.
If the knife does not allow the jig to sit on
the cutterhead evenly, raise or lower the
knife with the jack screws to adjust as
needed.
6. Snug the two outermost gib bolts (5 and 4
shown in Figure 18) to hold the knife in
position.
7. Tighten the knives by following the
instructions on page 19.
SPRINGS exert upward pressure under the
knives while wedge-type gibs and gib bolts lock
the knives in place. See Figure 17 for
cutterhead assembly identification.
To adjust the knives using the springs, do
these steps:
1. UNPLUG THE PLANER!
2. Lower the jack screws completely to get
them out of the way.
3. Loosen the gib bolts so the knife will move
upward from the pressure of the springs.
4. Place the knife setting jig on the
cutterhead so both feet sit solidly on the
cutterhead and so that the center of the
jig pushes down on the knife (similar to
Figure 16).
5. Place equal pressure on both ends of the
jig so the jig is parallel with the cutterhead
and the knife is set.
6. Snug the two outermost gib bolts (5 and 4
shown in Figure 18) to hold the knife in
position.
7. Tighten the knives by following
“tightening” instructions on page 19.
WEAR thick gloves and use
extreme caution when
working near planer
knives. These knives are
dangerously sharp! Failure
to exercise care while
working near knives could
result in severe injury.
ADJUSTMENTS