JET 414470 User Manual
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Operating Instructions and Parts Manual
36-inch Metalworking Band Saw
Model VBS-3612
JET
427 New Sanford Road
LaVergne, Tennessee 37086 Part No. M-414470A
Ph.: 800-274-6848 Revision C2 03/2015
www.jettools.com Copyright © 2014 JET
Warranty and Service
JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please
contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday.
Warranty Period
The general warranty lasts for the time period specified in the literature included with your product or on the official
JET branded website.
• JET products carry a limited warranty which varies in duration based upon the product. (See chart below)
• Accessories carry a limited warranty of one year from the date of receipt.
• Consumable items are defined as expendable parts or accessories expected to become inoperable within a
reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.
Who is Covered
This warranty covers only the initial purchaser of the product from the date of delivery.
What is Co vered
This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty
does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear,
improper repair, alterations or lack of maintenance. JET woodworking machinery is designed to be used with Wood.
Use o f these ma chin es in t he pro cessing of metal , pl astics, or oth er m aterials outsid e recommen ded guidelines may
void the warranty. The exceptions are acrylics and other natural items that are made specifically for wood turning.
Warranty Limitations
Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a
Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.
How to Get Technical Support
Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof
of initia l p u rch a s e whe n calling. If a product requires further inspection, the Technical Service representative will
explain and assist with any additional action needed. JET has Authorized Service Centers located throughout the
United States. For the name of an Authorized Service Center in your area call 1-800-274-6846 or use the Service
Center Locator on the JET website.
More Informa tion
JET is constantly adding new products. For complete, up-to-date product information, check with your local distributor
or visit the JET website.
How S tate Law A pplies
This warranty gives you specific legal rights, subject to applicable state law.
Limitations on This Warranty
JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT.
EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
JET 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. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are
given as general information and are not binding. JET reserves the right to effect at any time, without prior notice,
those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason
whatsoever. JET
Product Listing with Warranty Period
90 Days – Parts; Consumable items; Light-Duty Air Tools
1 Year – Motors; Machine Accessories; Heavy-Duty Air Tools; Pro-Duty Air Tools
2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used
for industrial or commercial purposes
5 Year – Woodworking Machinery
Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist
Accessories; Shop Tools; Warehouse & Dock products; Hand Tools
NOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries,
Inc., or any of its successors in interest to the JET brand.
®
branded products are not sold in Canada by JPW Industries, Inc.
2
Table of Contents
Warranty and Servic e .............................................................................................................................. 2
Table of Contents .................................................................................................................................... 3
Warning ................................................................................................................................................... 4
Introduction ............................................................................................................................................. 6
Specifica tions ................................................................................................................ .......................... 6
Features and Terminology ....................................................................................................................... 7
Unpac king ............................................................................................................................................... 8
Contents of the Shipping Container ...................................................................................................... 8
Installation and Assembly ........................................................................................................................ 9
Fence ......................................................................................................................... ......................... 9
Feed Screw.......................................................................................................................................... 9
Shear ................................................................................................................................................... 9
Circle Cutting Attachment ..................................................................................................................... 9
Grounding Inst r uc tions ........................................................................................................................... 10
Extension cords ................................................................................................................................. 10
230 Volt, Three Phase Operation ....................................................................................................... 10
Converting from 230 V olt t o 460 V olt (Thr ee P hase) ........................................................................... 11
Three-Phase Test Run ....................................................................................................................... 11
Adjustments ................................................................................................................... ....................... 1 1
Blade Removal and Installation .......................................................................................................... 11
Blade Tension .................................................................................................................................... 12
Blade Tracking ................................................................................................................................... 12
Guide Post ......................................................................................................................................... 13
Blade Guides ..................................................................................................................................... 13
Squaring Wor k Table with Blade ........................................................................................................ 14
Auxiliar y Ta b le ............................................................................................................... .................... 1 4
Replacing Drive Belts ......................................................................................................................... 14
Work Lamp Bulb ................................................................................................................................ 15
Band Saw Operation.............................................................................................................................. 15
Blade Break-In P r oc edur e .................................................................................................................. 15
Setting Blade Speed .......................................................................................................................... 15
Evaluating Cutting Efficiency .............................................................................................................. 16
Welder Ope r a t io n .............................................................................................................. .................... 1 6
Shearing ............................................................................................................................................ 16
Removing Teeth................................................................................................................................. 17
Welding ....................................................................................................................... ...................... 1 7
Annealing ........................................................................................................................................... 18
Blade Selecti on ..................................................................................................................................... 19
Width ................................................................................................................................................. 19
Gage.................................................................................................................................................. 20
Pitch ......................................................................................................................... ......................... 20
Shape ................................................................................................................................................ 20
Set ..................................................................................................................................................... 21
Material .............................................................................................................................................. 21
Blade Breakage ................................................................................................................................. 21
Speed and Pitch Chart ........................................................................................................................... 23
Typical Band Saw Operat ions ................................................................................................................ 24
Troubleshooting – Mechanical and Electri c al P r oblem s .......................................................................... 26
Replacement Parts ................................................................................................................................ 29
Parts List: VBS- 3612 B and S aw ......................................................................................................... 30
Optional Accessories ......................................................................................................................... 34
VBS-3612 Band Saw ......................................................................................................................... 35
VBS-3612 Band Saw ......................................................................................................................... 36
Parts List: Welder, Shear and Work Lamp Assemblies ....................................................................... 37
Welder, Shear and Work Lam p Assembli es ........................................................................................ 39
Electri c al Connec tions – 3Ph, 230/460V ................................................................................................ 40
Electri c al Connec tions – 3Ph, 230/460V ................................................................................................ 41
Electrical Bo x................................................................................................................. ........................ 4 2
3
Warning
1. Read and understand the ent ire owner’s manual befor e att em pting assembly or operation.
2. Read and understand the warnings po sted on the m achine and i n thi s manual. Fail ure to comply wit h
all of these warnings m ay cause seriou s i njury.
3. Replace the warning labels if they become obscured or remov ed.
4. This band saw is designed and i ntended for use by proper ly trai ned and ex peri enced personnel onl y.
If you are not familiar with the proper and safe operation of a band saw, do not use until proper
training and knowledge have been obtained.
5. Do not use this band saw for other than its intended use. If used for other purposes, JET discl aims
any real or implied warrant y and holds itself harmless from any injury that may result from that use.
6. Always wear approv ed safety glasses/face shields whil e using this band saw. Everyday eyeglasses
only have impact resi stant lenses; they are not safety glasses.
7. Before operating this band saw, remove tie, rings, watches and other j ewelry, and roll sleeves up past
the elbows. Remove all loose cl othing and c onfine long hair. Non- sli p footwear or anti- skid floor stri ps
are recommended. Do not wear gloves.
8. Wear ear protector s (plugs or muffs) during ext ended peri ods of oper ation.
9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities
contain chemi cals known to cause cancer , bir th defects or other r eproductiv e harm . Some exampl es
of these chemic als are:
• Lead from lead based paint.
• Crystalli ne sil ic a from bricks, cement and other m asonry pr oduc ts.
• Arsenic and chromium from chemically treated lumber.
Your risk of exposure 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 face or dust masks that are specifically designed to filter out microscopic
particles.
10. Do not operate this machi ne while tired or under the influence of drugs, alcohol or any medicati on.
11. M ak e c er tain the switch is in the OFF position before connecting the machine to the power supply.
12. M ak e c er tain the machine is properl y grounded.
13. M ak e all machine adjustments or maintenance with the machine unplugged from the power source.
14. Remove adjusting keys and wrenches. Form a habit of checking to see that keys and adjusting
wrenches are removed from the machine before turning it on.
15. Keep safety guards in place at all times when the machi ne is in use. If removed for maintenance
purposes, use extreme caution and replace the guards immediately.
16. Check damaged parts. Before further use of the machine, a guard or other part that is damaged
should be carefully checked to determine that it will operate properly and perform its intended
function. Chec k for alignment of moving par ts, binding of moving parts, breakage of parts, mounting
and any other conditions that may affect its operation. A guard or other part that is damaged should
be properly repaired or replaced.
17. P r ov ide for adequate space surrounding work area and non-glar e, overhead lighting.
18. K eep the floor around the machi ne cl ean and fr ee of scrap material, oil and grease.
19. K eep v isitors a safe distanc e from the work area. Keep children away.
20. M ak e y our workshop child proof wit h padloc k s, m aster switches or by removing start er k ey s.
4
21. Giv e your work undivi ded attention. Looki ng around, carryi ng on a conversati on and “horse-play” ar e
careless acts that can r esul t in serious injury.
22. Maintain a balanced stance at all times so that you do not fall or lean against the blade or other
moving part s. Do not over r eac h or use excessive force to perform any mac hine operation.
23. Use the ri ght t ool at the cor rect speed and feed r ate. Do not for ce a tool or attachment to do a job for
which it was not designed. T he ri ght tool will do the job better and safer.
24. Use recom mended accessories; i mproper accessories m ay be hazar dous.
25. Mai ntain tools with care. Keep bl ades sharp and clean for the best and saf est performance. Follow
instructions for lubricating and changing accessories.
26. Turn off the machine bef ore cleaning. Use a brush or compressed air t o remove chips or debris — do
not use your hands.
27. Do not stand on the machine. Seri ous i nj ur y c ould oc c ur if the mac hi ne tips over.
28. Never leave the machine r unning unatt ended. Turn the power off and do not leave t he machine until
the blade comes to a complet e stop.
29. Remove loose items and unnecessary work pieces from the area bef or e start ing the machine.
30. Never place hands directly in line with the saw blade.
31. A lways use push sticks when cutting small material.
32. Raise or lower the blade guide only when the machine has been turned off and the blade has stopped
moving.
33. Al ways wear leather gloves when handling sa w blades. The operator should not wear gloves when
operating the machine.
34. Do not allow the saw blade to rest against the workpiece when the saw is not running.
35. The saw must be stopped and the el ectrical supply must be cut off before any blade r eplacement,
drive belt repl ac em ent, or any periodic service or maintenance i s performed on the machine.
36. Remov e cut off pieces caref ully, keeping hands a way from the blade. T he saw must be stopped and
the electrical suppl y c ut off or machine unplugged before reaching into the cutting ar ea.
Familiariz e you rself with the following safety no tices used in this manual:
This means that if precautions are not heeded, it may result i n minor injury and/or
possible machine damage.
This means that if precautions are not heeded, it may result i n serious injury or possibly
even death.
- - SAVE THESE INSTRUCTIONS - -
5
Introduction
This manual is provided by JET covering the safe operation and maintenance procedures for a JET
Model VBS-3612 Band Saw. This manual contains instructions on installation, safety precautions, general
operating proc edures, maintenance i nstructions and part s breakdown. This m achine has been designed
and constructed to pr ovi de years of troubl e free operation if used in accor dance wit h instructi ons set fort h
in this manual. If there are any questions or comm ents, please contact either your local supplier or JET.
JET can also be reached at our web site: www.jettools.com.
Specifications
Model Number ........................................................................................................................... VBS-3612
Stock Number................................................................................................................................ 414470
Blade Speeds (SFP M) .................................................................................... Low 50-410; High 540-4925
Height Capacity , M aximum (in.) ............................................................................................................. 12
Throat Capacit y , Maximum (in.) ............................................................................................................. 36
Table Size, Main (L x W)(in.)............................................................................................... 23-5/8 x 27-1/2
Table Size, Auxiliary (L x W)(in.) ......................................................................................... 17-3/4 x 27-1/2
Table Height at 90° (in.) ......................................................................................................................... 40
Table Tilt (deg.) ...................................................................................................................... 10° L, 45° R
Welder (KVA) ....................................................................................................................................... 4 .2
Blade Length, approx. (in.) .............................................................................................. 195-1/4 – 198-1/4
Blade Width (in.) ............................................................................................................... 1/8 min., 1 ma x.
Motor ........................................................................... TEFC, 3HP, 3Ph, 230/460V (pr ewir ed 230V ), 60Hz
Floor Space Requi r ed ( LxWx H) (in.) ........................................................................................ 69 x 32 x 81
Net Weigh t (lb s.) ............................................................................................................................... 1,760
The above specifications were current at the time this manual was published, but because of our policy of
continuous impr ovement, JET reserves the right to change specificati ons at any tim e and without prior
notice, without incurring obligati ons.
6
Features and Terminology
1 – Main Work Table
2 – Work Lamp
3 – Blade Tension Handwheel
4 – Auxiliary Work Table
5 – Variable Speed Handwheel
6 – Chip Port
7 – Gear Shift Lever
8 – Rod for Circle Cutting Attachment
9 – Guide Post Lock Knob
10 – Guide Post Raise/Lower Handwheel
11 – Blade Tracking Knob
12 – Electrical box
13 – Blade Speed readout (SFPM)
14 – Power Indicator Light
15 – Control Panel Loc k out
16 – Emergency Stop Button
17 – Blade Start Button
18 – Blade Stop Button
19 – Shear
20 – Weld Switch
21 – Anneal Switch
22 – Clamp Pressure Selector
23 – Clamp Jaws
24 – Grinding Wheel Swit c h
25 – Grinding Wheel
26 – Clamp Handles
27 – Blade Tension Gauge
28 – Chip Blower Hose
7
Unpacking
Open shipping cont ainer and check f or shipping
damage. Report any damage immediately to
your distributor and shipping agent. Do not
discard any shippi ng material until the Band Saw
is set up and running properly.
Compare the content s of your container with the
following parts list to make sure all parts are
intact. Mi ssing parts, if any, should be reported
to your distributor. Read the instruction manual
thoroughly for assembly, maintenance and
safety instructions.
Contents of the Shipping Container
1 Band Saw
1 Fence
1 Feed Screw
1 Miter Gauge
1 Circle Cutting Attachment
1 Shear
1 Tool box, cont aining:
1 Reversible Screwdriver
2 Socket Head Cap Screws, 5/16” x 1”
2 Socket Head Cap Screws, 5/16” x 5/ 8”
1 Eye Bolt
1 Knob
1 Set of Hex Wrenches
1 Wrench, 26mm
1 Set of Keys for control panel
1 Set of Keys for rear door
1 Owner's Manual
1 Warranty Card
Read and understand the entire contents of this manual before attempting set-up
or operation! Failure t o co mply may cause serious injury.
8
Installation and Assembly
Tools requi red for assemb ly:
Forklift with strap or chain
Eye bolt (provided)
Set of hex wrenches (provided)
Remove all crati ng and plastic from ar ound the
band saw. Remove any lag screws or holding
straps which secure t he band saw to the wood
pallet.
Remove the eye bolt from the tool box, and
screw it into the hole at the top of the machine.
Use a forklift with a strap or chain c onnected to
the eye bolt to lift the band saw fr om the pallet.
Move the band saw to its permanent location
which should be dry, well ventilated, with
sufficient lighting. Leave enough space on all
sides to handle long stock or perform routine
maintenance on the machine. Make sure the
floor is level and able to support the weight of
the machine.
The Band Saw may be further stabilized by
securing it to the floor using lag screws through
the four holes in t he stand.
Areas of the Band Saw have been given a
protectiv e coating at the fact ory. This should be
removed with a soft cloth moistened with
kerosene or mi neral spirits. Do not get solvents
near plastic or rubber part s, and do not use an
abrasive pad as it may scratc h m etal surfaces.
Fence
Place the f ence (Figure 1) onto the groove in the
table as shown, and scre w in the k nob (f rom the
toolbox) to tighten the fence in position.
Feed Screw
Use two socket head cap screws (provided) to
mount the feed screw to the front edge of the
table (Figure 1). Use a 6mm hex wrench to
tighten the screws.
Shear
Mount the shear to the back edge of the band
saw with two socket head cap screws
(provided), as shown in Figure 2.
Figure 1
Figure 2
Circle Cutting Attachment
To use the circle cutting attachment , mount it to
the rod as shown in Figur e 3.
Figure 3
9
Grounding Instructions
Electrical connections must
be made by a qualified electrician in
compliance with all relevant codes. This
machine must be properly grounded to help
prevent electrical shock and possible fatal
injury.
This machine must be grounded. I n the event of
a malfunction or breakdown, groundi ng provides
a path of least r esistance f or electric current to
reduce the ri sk of el ectri c shock .
Improper connection of the equipmentgrounding conductor can result in a risk of
electric shock. The conductor with insulation
having an outer surface that is green with or
without yellow stripes, is the equipmentgrounding conduct or. If repair or replac ement of
the electric cord or plug is necessary, do not
connect the equipment-groundi ng conduct or to a
live terminal.
Check with a qualified electrician or service
personnel if the grounding instructions are not
completely understood, or if in doubt as to
whether the tool is properly grounded.
Repair or replace a damaged or worn cord
immediately.
Make sure the voltage of your power supply
matches the specif ications on the m otor plate of
the Band Saw. The machine should be
connected to a dedicated circuit.
Extens ion cords
Recomm end ed Ga ug es (A WG ) of Extensi on Co rd s
Extension Cord Length *
25
50
75
100
150
200
Amps
feet
feet
feet
feet
feet
feet
The use of an extension cord is not
recommended for this Band Saw. But if one is
necessary, m ake sure the cord rati ng is suitable
for the amperage listed on the machi ne’s motor
plate. An undersized cord will cause a drop in
line voltage resulting in loss of power and
overheating.
Use the chart in Fi gure 4 as a general guide in
choosing the correct size cord. If in doubt, use
the next heavi er gauge. The smaller the gauge
number, the heavier the cord.
230 Volt, Three Phase Operation
The three-phase model i s factory wired f or 230
volt, but can be converted to 460 volt if so
desired (see “Converting From 230 Volt to 460
Volt”). You may either install a plug or “hardwire” the Band Saw direc tly to a control panel.
If you are connec ting a plug, use a proper ULlisted plug suitable for 230 volt operation.
< 5 16 16 16 14 12 12
5 to 8 16 16 14 12 10 NR
8 to 12 14 14 12 10 NR NR
12 to 15 12 12 10 10 NR NR
15 to 20 10 10 10 NR NR NR
21 to 30 10 NR NR NR NR NR
*based on li miting th e lin e vol tage drop to 5V at 15 0% of the
rated amp eres.
NR: Not Recommended.
Figure 4
10
If the Band Saw is to be hard- wired to a panel,
make sure a disconnect is available for the
operator. During hard-wiring of the Band Saw,
make sure the fuses hav e been removed or the
breakers have been tripped in the circuit to
which the Band Saw will be connected. Place a
warning placard on the fuse holder or circuit
breaker to prevent it being turned on while the
machine is being wired.
Converting from 230 Volt to 460 Volt (Three Phase)
To convert from 230 volt to 460 volt:
1. In t he band saw’s electri cal box, change the
setting on the dial of the overload relay
(“FR” on page 42).
2. All re-wiring is done in the electrical box
only, by moving the j umpers at the terminal
block. Re-connect jumpers from 230V to
460V positions as shown in the diagram
inside the electrical box. (The diagram is
also incl uded in the back of t his manual.)
3. If using a plug, install a proper UL-listed
plug suitable for 460 volt operation.
IMPORTANT: Consult the diagrams on pages
40-42 for any clarification of these changes on
230V to 460V conversi on.
Three-Phase Test Run
After wiring the band saw, you should check that
the wires have been connected properly.
Connect machi ne to the power source and turn
it on for an instant to watch the direction of blade
moveme nt.
If the blade runs upward instead of downward,
disconnect machine from power, and switch
any two of the three leads in the motor junction
box (see “Elect ri c al Connec tions”, page 40).
Adjustments
Blade Removal and Installation
Wear leather gloves when
removing or in stalling band saw blades. New
blades usuall y come in a coiled position ; to
prevent inj ury, hold the blad e with one hand
while carefully uncoiling it with the other.
1. Disconnect machine from power source.
2. Open t he upper and lower doors, and swing
away the guard (Figur e 5) .
3. Remove the block from the f ront edge of t he
table (Figure 5).
Figure 5
11
4. Loosen tension on the blade by turning t he
tension handwheel (Figure 6) to the left.
5. Remove the worn blade and install the new
blade, making sure the teet h face downward
where they pass through the slot in the
table.
6. Use the tension handwheel to tighten the
tension on the bl ade.
7. Proceed with “Blade Tension” and “Blade
Tracking” bef or e oper ating the band saw.
Blade Tension
Rotate blade tension handwheel to the right to
increase tension on the blade, to the left to
decrease tension on the blade. Initially, set the
blade tension t o correspond to the width of your
blade, as indicat ed on the tension gauge (Figur e
6). As you become familiar with the saw, you
may find it necessary to change the blade
tension from the initi al setting, depending on t he
width of the blade as well as the material being
worked.
Keep in mind that too much or too little blade
tension can cause blade breakage and/or poor
cutting perf ormance.
If the band saw is not t o be used f or a period of
time, release tension on the blade – this will
prolong it s life. First make a note of the specif ic
tension setting for that blade. The tension can
then be re-established quickly when operations
are resumed.
Blade Tracking
1. Disconnect machine from power source.
Figure 6
2. Open the top blade wheel doors.
3. Move the gear shift lever into neutral
position (str aight down).
4. Move the upper and lower blade guides
away from the blade ( see “Blade Guides”).
5. Rotate upper blade wheel by hand,
observing the position of the blade as it
rides upon the wheel. The blade should
track as near the center of the wheel as
possible.
6. If the blade does not track properly, rotate
the blade tracking knob (Figure 6) clock wise
to move the blade toward the front of the
wheel (as vi ewed from the front of the saw)
or counterclockwise to move the blade
toward the rear of the wheel. NOTE: This
will also move the blade away from or
toward the stoppers on the blade guide
assemblies, as shown i n Figure 7.
Figure 7
12
IMPORTANT: These are sensitive
adjustments; make them gradually and
allow the blade tim e to reac t t o the changes.
7. When satisfied, return the upper and lower
blade guides cl ose to the blade.
8. Close upper and lower doors.
Guide Post
For effectiv e cutting and for safety’s sake, ther e
should be a minimum amount of space between
the top of the workpiece and the bott om of the
blade guides. Loosen the locking knob (see
Figure 6) and r otate the handwheel ( Fi gure 6) to
raise or lower the guide post so that the guides
clear the workpiece by about 3/16”.
Blade Guides
Blade guides must be
properly adjusted or damage may occur to
the blade and/o r guides.
1. Loosen the two socket head cap screws on
the guide housing. S ee Figure 8.
Figure 8
2. Move the guide support forward or
backward in accordance with the width of
the blade. The front end of the blade guides
should be adjusted approximately 1/8”
behind the blade teeth. See Figure 8.
3. Tighten the hex c ap screws securel y .
4. This procedure should be done for both
upper and lower guide housings.
5. Loosen the socket head c ap screws (Figure
9) on the blade guides.
6. Move the blade guides so they are as close
to the blade as possible without touching it.
7. Ti ghten the socket head c ap screws (Fi gure
9).
8. This procedure should be done for both
upper and lower blade gui des.
As the blade guides receive use, they will
become worn at the front end. If the blade
guides become dif ficult to adjust, switch the l eft
and right blade guides (Figure 10).
The stopper posit ioned behi nd the back edge of
the blade (Figure 10) will also become worn with
use, and the friction of the shaft with the saw
blade may cause lines in the surface of the
stopper. If this occurs, loosen the socket head
cap screw, and rotate the stopper to either side
to change its position on the blade. Re-tighten
socket head cap screw.
Figure 9
Figure 10
13
Squaring Work Table with Blade
1. Place the table in horizontal posi ti on with “0”
on the scale (Figur e 11) .
2. Pl ace a machini st’s square on the tabl e and
against the bl ade as shown.
3. If the square is not flush against t he blade,
loosen the screw below the table (Figur e 11)
with a 26mm wrench (provided).
4. Tilt the table as needed until the square is
flush with bl ade. Reti ghten the screw.
5. Make sure the pointer is set at “0” on the
scale. If it needs slight adjustment, loosen
the screw and shif t the pointer until it ali gns
with “0”. Re-tighten the screw.
Auxiliary Table
1. After the main work table has been set
perpendicular to the blade, use a straight
edge to confirm that the auxiliary table is
level with the main table, as shown in Figure
12. If the auxil iary table is not l evel with the
main table, make adjustments as follows.
2. To tilt the auxiliary table lef t or right, loosen
the screws (A, Figure 12) and turn one of
the stops (B, Figure 12) as needed. Retighten screws (A, Figure 12) securely after
adjustment.
3. To adjust the table front to back, loosen
screws (C, Figure 12). Re-tighten screws
securely after adjustment.
Replacing Drive Belts
(See Figure 13)
Figure 11
Figure 12
1. Disconnect machine from power source.
2. To remove the mo to r dri ve b elt , loosen the
four screws at the ba se of the mot or. Lift up
on the motor to slacken and remove the
belt.
3. To r emove the air compressor drive belt,
loosen the four hex nuts on the base of the
air compressor and sl ide the compressor in
the dir ection of t he motor. After instal ling a
new belt, slide the compressor away from
the motor to tension the belt, and re-tight en
the four hex nut s.
4. To remove the gearbox drive belt, l oosen
the hex nuts on the base of the lower
variator, and sl ide the lower v ariator upward
to slacken and remov e the belt .
5. To remove the variator belt, loosen the four
hex nuts on the variator and push the
variator upward to slack en the belt.
Figure 13
14
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