Jet AB-1012W Operating Instructions And Parts Manual

Operating Instructions and Parts Manual

10x12 inch Automatic Horizontal Band Saw

Model AB- 10 12W

WALTER MEIER (Manufacturing), Inc.

427 New Sanford Road
LaVergne, TN 37086 Part No. M-414462
Ph.: 800-274-6848 Revision B 01/2013
www.waltermeier.com Copyright © 2013 Walter Meier (Manufacturing), I nc.

1.0 Warranty and Service

Walter Meier (Manufacturing), Inc., warrants every product it sells. If one of our tools needs service or repair, one of
our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any
of these Walter Meier Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or

®

perform routine maintenance and major repair on your JET
your area call 1-800-274-6848.

MORE INFORMATION

Walter Meier is consistently adding new products to the line. For complete, up-to-date product information, check with
your local Walter Meier distributor, or visit jettools.com.

WARRANTY

JET products carry a limited warranty which varies in duration based upon the product (MW = Metalworking, WW =
Woodworking).

WHAT IS COVERED?

This warranty covers any defects in workmanship or materials subject to the exceptions stated below. Cutting tools,
abrasives and other consumables are excluded from warranty coverage.

WHO IS COVERED?

This warranty covers only the initial purchaser of the product.

WHAT IS THE PERIOD OF COVERAGE?

The general JET warranty lasts for the time period specified in the product literature of each product.

WHAT IS NOT COVERED?

Five Year Warranties do not cover woodworking (WW) products used for commercial, industrial or educational
purposes. Woodworking products with Five Year Warranties that are used for commercial, industrial or education
purposes revert to a One Year Warranty. This warranty does not cover defects due directly or indirectly to misuse,
abuse, negligence or accidents, normal wear-and-tear, improper repair or alterations, or lack of maintenance.

HOW TO GET SERVICE

The product or part must be returned for examination, postage prepaid, to a location designated by us. For the name
of the location nearest you, please call 1-800-274-6848.

You must provide proof of initial purchase date and an explanation of the complaint must accompany the
merchandise. If our inspection discloses a defect, we will repair or replace the product, or refund the purchase price,
at our option. We will return the repaired product or replacement at our expense unless it is determined by us that
there is no defect, or that the defect resulted from causes not within the scope of our warranty in which case we will,
at your direction, dispose of or return the product. In the event you choose to have the product returned, you will be
responsible for the shipping and handling costs of the return.

HOW STATE LAW APPLIES

This warranty gives you specific legal rights; you may also have other rights which vary from state to state.

LIMITATIONS ON THIS WARRANTY

WALTER MEIER LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR
EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND
FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED
WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

WALTER MEIER, INC., 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.

Walter Meier sells through distributors only. The specifications in Walter Meier catalogs are given as general
information and are not binding. Members of Walter Meier reserve 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

branded products are not sold in Canada by Walter Meier.

tool s. F or th e nam e of an Aut hori zed Ser vic e Cent er in

2

2.0 Table of Contents

Section Page

1.0 Warranty and Service ....................................................................................................................................... 2

2.0 Table of Contents ............................................................................................................................................. 3 

4.0 Intr o d uctio n ...................................................................................................................................................... 5

5.0 Specifications ................................................................................................................................................... 6

6.0 Unpack in g........................................................................................................................................................ 7 

6.1 Contents of Shipping Container .................................................................................................................... 7

7.0 Location and Assembly .................................................................................................................................... 8

8.0 Electrical Connections ...................................................................................................................................... 8

8.1 230V Operation ............................................................................................................................................ 8

8.2 460V Operation ............................................................................................................................................ 8

8.3 Grounding Instructions.................................................................................................................................. 9 

9.0 Coolant Heater ................................................................................................................................................. 9

10.0 Adjustments ................................................................................................................................................. 10

10.1 Blade Guides ........................................................................................................................................... 10

10.2 Removing and Installing Blades ................................................................................................................ 11

10.3 Blade Tracking ......................................................................................................................................... 12

10.4 Blade Tension .......................................................................................................................................... 12

10.5 Sensors and Limit Switches ...................................................................................................................... 12

10.6 Coolant System ........................................................................................................................................ 13

10.7 Hydraulic System ..................................................................................................................................... 13

10.8 Chip Conveyor ......................................................................................................................................... 14 

10.9 Roller Stand ............................................................................................................................................. 14

11.0 Screen Functions ......................................................................................................................................... 14 

11.1 Acces sing t he Touch Screen .................................................................................................................... 14

11.2 F1 – Main Menu ...................................................................................................................................... 14

11.3 F2 – Operation ........................................................................................................................................ 15

11.4 F3 – Task List.......................................................................................................................................... 16

11.5 F4 – Language Selection ......................................................................................................................... 16

12.0 Pre-Operation Inspection .................................................................................................................................... 17

13.0 Operations ................................................................................................................................................... 17

13.1 Loading Stock/Vise Action ........................................................................................................................ 18

13.2 First Cut ................................................................................................................................................... 18

13.3 Manual Operation ..................................................................................................................................... 18

13.4 Automatic Operation ................................................................................................................................. 19

13.5 Bundle Cutting.......................................................................................................................................... 19

13.6 Evaluating Cutting Efficiency ..................................................................................................................... 19

13.7 Verifying Cutting Accuracy ........................................................................................................................ 19

13.8 Blade Selection ........................................................................................................................................ 20 

13.9 Blade Break-In Procedure ......................................................................................................................... 20

14.0 General Maintenance ................................................................................................................................... 21

15.0 Lubrication Schedule .................................................................................................................................... 22

16.0 Control Panel ............................................................................................................................................... 23

17.0 Troubleshooting – Touch Pad Screen Error Notices ...................................................................................... 24

19.0 Replacement Parts ....................................................................................................................................... 26

19.1.1 Base Assembly – Exploded View ........................................................................................................... 27

19.1.2 Base Assembly – Parts List .................................................................................................................... 28

19.2.1 Bow Assembly – Exploded View ............................................................................................................ 30 

19.2.2 Bow Assembly – Parts List ..................................................................................................................... 31

19.3.1 Vise Transfer Assembly – Exploded View ............................................................................................... 34

19.3.2 Vise Transfer Assembly – Parts List ....................................................................................................... 35

19.4.1 Vise Gearbox Assembly – Exploded View .............................................................................................. 3 7

19.4.2 Vise Gearbox Assembly – Parts List ....................................................................................................... 38

19.5.1 Bearing Guide and Brush Assemblies – Exploded View .......................................................................... 40

19.5.2 Bearing Guide and Brush Assemblies – Parts List .................................................................................. 4 1

19.6.1 Accessories – Exploded View ................................................................................................................ 42

19.6.2 Accessories – Parts List ......................................................................................................................... 43

19.7.1 Electric Box and Control Panel Assembly – Exploded View ..................................................................... 44

19.7.2 Electric Box and Control Panel Assembly – Parts list .............................................................................. 4 5

19.8.1 Heater Assembly – Exploded View ......................................................................................................... 46

19.8.2 Heater Assembly – Parts List ................................................................................................................. 46

20.0 Electrical Connections .................................................................................................................................. 47

3

3.0 Safety Warnings

1. Read and understand the entire owner’s manual before attempting assembly or operation.

2. Read and understand the warnings posted on the machine and in this manual. Failure to comply with all of
these warnings may cause serious injury.

3. Replace the warning labels if they become obscured or removed.

4. This band saw is designed and intended for use by properly trained and experienced personnel only. If you
are not familiar w ith the proper a nd 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, Walter Meier
(Manuf a ct uri ng), Inc ., d isc la im s a ny r ea l o r im plied w arr a nty a nd hold s it se lf ha rm les s f rom a ny i nj ur y t hat
may result from that use.

6. Always wear approved safety glasses/face shields w hile using this band saw. Everyday eyeglasses only
have impact resistant lenses; t he y ar e not sa fety glasses.

7. Before operating this band saw, remove tie, rings, watches and other jewelry, and roll sleeves up past the
elbows. Secure loose clothing and confine long hair. Non-slip footwear or anti-skid floor strips are
recommended.

8. Always wear leather gloves when handling saw blades.

9. Wear ear protectors (plugs or muffs) during extended periods of operation.

10. Some dust created by power sanding, sawing, grinding, dril ling and other construction activities contains
chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these
chemicals are:

• Lead from lead based paint.

• Crystalline silica from bricks, cement and othe r masonry products.

• 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.

11. Do not operate this machine while tired or under the influence of drugs, alcohol or any medication.

12. Make certain the switch is in the OFF position before connecting the machine to the power supply.

13. Make certain the machine is properly grounded.

14. Make all machine adjustments or maintenance with the machine unplugged from the power source.

15. Remove adjusting keys and wrenches. Form a habit of checking to see that keys and adj usting wrenches
are removed from the machine before turning it on.

16. All doors shall be closed, all panels in place, and other safety guards in place prior to starting or operating
the machine.

17. Check damaged parts. Before further use of the machine, a guard or other part that is damaged should b e
carefully checked to determine that it will operate properly and perform its intended function. Check for
alignment of moving parts, binding of m oving parts, breakage of parts, mounting and any ot her conditions
that may affect its operation. A guard or other part that is damaged should be properly repaired or
replaced.

18. Provide for adequate space surrounding work area and non-glare, overhead lighting.

19. Keep the floor around the machine clean and free of scrap material, oil and grease.

20. Keep visitors a safe distance from the work area. Keep children away.

21. Make your workshop child proof with padlocks, master switches or by removing starter keys.

22. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are
careless acts that can result in serious injury.

4

23. Maintain a balanced stance at all times so that you do not fall or lean against the blade or other moving
parts. Do not overreach or use excessive force to perform any machine operation.

24. Remove any cut off piece carefully while keeping your hands away from the blade area.

25. Use the right tool at the correct speed and feed rate. Do not force a tool or attachment to do a job for which
it was not designed. The right tool will do the job better and safer.

26. Use recommended accessories; improper accessories may be hazardous.

27. Maintain tools with care. Keep blade sharp and clean for the best and safest performance. Follow
instructions for lubricating the machine and changing accessories.

28. Make sure the work piece is securely clamped to the table before cutting.

29. Be sure the blade is not in contact with the workpiece when the motor is started. Allow the saw to come up
to full speed before bringing saw blade into contact with workpiece.

30. Bring adjustable guides and guards as close as possible to the workpiece.

31. Turn off the machine and disconnect from power before cleaning. Use a brush or compressed air to
remove chips or debris — do not use your hands.

32. Avoid contact with coolant, especially guarding your eyes.

33. Do not stand on the machine. Serious injury could occur if the machine tips over.

34. Never leave the machine running unattended. Turn the power off and do not leave the machine until it
comes to a complete stop.

35. Remove loose items and unnecessary work pieces from the area before starting the machine.

Familiarize yourself with the following safety notices used in this manual:

This means that if precautions are not heeded, it may result in minor i njur y and/or

possible machine damage.

This means that if precautions are not heeded, it may result in seri ous or possibl y fatal

injury.

- - SAVE THESE INSTRUCTIONS - -

4.0 Introduction

This manual is provided by Walter Meier (Manufacturing), Inc., covering the safe operatio n and maintenance
procedures for a JET Model AB-1012W Horizontal Band Saw. This manual contains instructions on installation,
safety precautions, general operating procedures, maintenance instructions and parts breakdown. This
machine has been designed and constructed to pro vide years of trouble free operation if used in accordance
with instructions set forth i n this manual. If there are any questio ns or comments, please contact either your
local supplier or Walter Meier. Walter Meier can also be reached at our web site: www.waltermeier.com.

5

5.0 Specifications

Model Number ........................................................................................................................................ AB-1012W

Stock Number ............................................................................................................................................. 414462

Capacities and Volumes:

Cutting capacity, round .................................................................................................................. 10” (250 mm)

Cutting capacity, rectangle ...................................................................................... 10”W x 12”H (250x300 mm)

Loading Capacity, maximu m ................................................................................................... 3300 lb (1497 kg)

Roller Table Capacity, maximum ............................................................................................. 2200 lb (1000 kg)

Minimum Work Length .......................................................................................................................2” (50 mm)

Minimum Stock Diameter ................................................................................................................ 3/8” (10 mm)

Bundle Cuttin g, maximum .......................................................................................... 10” W x 6”H (250-150 mm)

Bundle Cuttin g, minimum ............................................................................................. 6”W x 4”H (250-100 mm)

Minimum Cutoff Length ................................................................................................................... 1/2” (13 mm)

Feed Stroke ............................................................................................................................. 15-3/4” (400 mm)

Minimum Diameter for No Material Detection ............................................................................... 1-1/4” (32mm)

Hydraulic Tank Capacity ................................................................................................................. 8 gal (30.3 L)

Coolant Tank Capacity ........................................................................................................... 10-1/2 gal (39.8 L)

Programming Capacity .................................................................................................................... 10 programs

Blade:

Provided Blade Size ................................................................................. 1” x 0.035” x 138” (27x0.9x3505 mm)

Blade Wheel Diameter (in.) ............................................................................................................ 16” (405 mm)

Blade Speeds (SFPM) ............................................................... variable within range of 88 to 295 (27-90mpm)

Motor and Electricals:

Main Motor ..............................................................................3HP (2.2kW) 3PH, 230/460V (1), 60Hz, 8.4/4.2 A

Hydraulic Motor ..................................................................... 1HP (0.75kW) 3PH, 230/460V (1), 60Hz, 3.4/1.7 A

Coolant Pump Motor ........................................................ 1/6HP (0.12kW) 3PH, 230/460V (1), 60Hz, 0.4/0.24 A

Recommended circuit 2 ............................................................................................ 20A for 230V; 15A for 460V

Reduction unit in oil bath ............................................................................................................................ 40:1L

Noise Emission: 3

Without load .............................................................................................................................................. 71 dB

With load (mild carbon steel) ..................................................................................................................... 73 dB

Dimensions and Weights:

Table Height from Floor .................................................................................................................. 30” (750mm)

Shipping Dimensions ................................................................... 90”L x 87”W x 75”H (2286 x 2210 x 1905mm)

Weight, Net ............................................................................................................................... 3153 lb (1430kg)

Weight, Shipping ....................................................................................................................... 3461 lb (1570kg)

1

460 volt operation requires the additional purchase and installation of numerous parts. See sect. 19.7.1, Electric

Box and Control Panel Assembly – Parts List, to identify these items.

2

subject t o local /national electrical codes

3

Values are emission levels, not necessarily to be seen as safe operating levels. Since workplace conditions vary,

this information is only intended to allow the user to make a better estimation of the hazards involved.

The above specifications were current at the time this manual was published, but because of our policy of
continuous improvement, Walter Meier (Manufacturi ng), Inc., reserve s the r ight to c hange specificatio ns at any
time and without prior notice, without incurring obligations.

6

6.0 Unpacking

Finish uncrating the Band Saw and check for
shipping damage. Report any damage immediately
to your distributor and shipping agent. Do not
discard any shipping material until the Band Saw is
assembled and running properly.

Compare the contents of your container with the
following parts list to make sure all parts are intact.
Missing parts, if any, should be reported to your
distributor. Read the instruction manual thoroughly
for assembly, maintenance and safety instru ctions.

6.1 Contents of Shipping Cont ainer

1 Band Saw (not shown)
1 Roller Table, 6-1/2 ft, with guides (A)
1 Chip Cart (B )

2 Bundle Clamps (C)
1 Can of Hydraulic Oil (D)
1 Tool Box (E) containing:
6 Leveling Bolts with Hex Nuts (F)
6 Foot Pads (G)

1 Hex (Allen) Wrench set (H)

1 Open End Wrench Set (J)
1 Cross-point (Phillips) Screwdriver (K)
1 Flat Head Screwdriver (L)

1 Adjustable Wrench (M)
1 Grease Gun (N)
1 Test Cut (O)
1 Inverter Instruction Booklet with CD (P)

1 Operating and Parts Manual (not shown)

1 Warranty Card (not shown)

Read and understand the entire contents of this manual before attem pting set-up or

operation! Failure to comply may cause serious injury.

Figure 1

7

7.0 Location and Assembly

1. Rem ove bolt s securi ng Band Sa w to shipp ing
pallet.

2. Leave any packing material between vice
clamps and saw head intact until band saw
has been moved to its final position.

3. Lift the machine carefully with a hoist or forklift.
(Lifting eyes are mounted at the front of the
machine’s frame, and holes in the rear sect ion
for insertion of a lifting rod.)

4. Make sure the floor will support the weight of
the machine. For best perf ormance, the band
saw should be located on a solid and level
foundation of reinforced concrete. Allow
enough room on all four sides of the machine
for general servicing and for handling material.

5. When the band saw is in position, use a
machinist level on the vise side plates and
work feed table, and adjust front-to-back and
side-to-side with the provided leveling bolts.

NOTE: You may wish to adjust the back of the
machine slightly higher than the front (no m ore
than 3/8”). This will facilitate good coolant
return, as well as enhance material feed. Also,
you may wish to adjust the left of the saw
slightly higher than the right, which will also
assist coolant flow.

6. Secure the band saw to the floor with anchor
bolts, or rest it upon the foot pads and leveling
screws.

7. Clean all rust-protected surfaces with a soft
cloth dampened with a cleaner/degreaser. Do
not use highly flammable solvents such as
gasoline, paint thinner or acetone. Avoid
abrasive pads as they may scratch polished
metal surfaces.

8. Lubricate all slideways with a light film of
Mobil® DTE Oil Heavy Medium.

IMPORTANT: This machine must have proper
coolant and hydraulic fluid levels before being
operated. Refer to the maintenance and lubricati on
sections of this manual.

8.0 Electrical Connections

8.1 230V Operation

The Band Saw is equipped with a three phase,
230/460 volt motor; it is pre-wired 230V. You may
either install a UL/CSA listed plug suitable for 230
volt operation, or “hard-w ire” the B and Saw direct ly
to a service panel.

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 machine, make
sure the fuses have been removed or the breakers
have been tripped in the circuit to which the Band
Saw w ill b e c onnect ed . P la c e a w a r n i ng placar d on
the fuse holder or circuit breaker to prevent it being
turned on while the machine is being wired.

It is recommended that the AB-1012W three phase
Band Saw, when operated at 230 volts, be
connected to a dedicated, minimum 20 amp circuit
with a 20 amp circuit breaker or time delay fuse.

Local codes take precedence over recom­mendations.

8.2 460V Operation

The Band Saw may be re-connected f or 460 volt
operation as follows:

1. Re-connect the leads in t he junction boxes on
each of the three motors (blade motor,
hydraulic motor, and coolant pump motor).
Follow the diagram on the inside cover of each
junction box.

2. In the electrical box, remove the blade motor
controller-inverter and replace it with an
inverter rated for 460V operation (additional
purchase, part number AB1012W-U2-A).

3. Remove the two overload relays (hydraulic
motor overload and coolant pump overload),
and replace them with relays rated for 460V
operation (additional purchase, part #
AB1012W-FS2-A and AB1012W-FS3-A).

4. Re-connect the wire at the transformer from
the 220V terminal to the 415V terminal.

5. Replace the fuses, including the transformer
fuses, with fuses appropriate for 460V
operation (additional purchase).

6. Connect the saw to power and test run. If the
blade runs in the wrong direction, disconnect
power, and switch any two of the t hree leads
to the blade motor.

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.

It is recommended that the AB-1012W three phase
Band Saw, when operated at 460 volts, be
connected to a dedicated, minimum 15 amp circuit
with 15 amp circuit breaker or time delay fuse.
Local codes take precedence over
recommendations.

8

8.3 Grounding Instructions

This machine must be grounded. In the event of a
malfunction or breakdown, grounding provides a
path of least resistance for electric current to
reduce the risk of electric shock.

Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. The
cond uctor with insulation having a n outer surface
that is green with or without yellow stripes, is the
equipment-grounding conductor.

If repair or replacement of the electric cord or plug
is necessary, do not connect the equipment­grounding conductor 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 specifications on the motor plate of
the Band Saw.

9.0 Coolant Heater

The heater system helps maintain coolant flow
during operations in cold environments. The
power/breaker switch has a light blue bar, and is
located in the control cabinet (Figure 1a).

Set the coolant temperature using the dial at the
rear of the base under the blade motor (Figure 1b).

Figure 1a

For circuits which are far away

from the electrical service box, the wire size
must be increased in order to deliver ample
voltage to the motor, to minimize power losses
and to prevent motor overheating and burnout.

Figure 1b

9

10.0 Adjustments

Efficient operation of the cut-off saw is dependent
upon the condition of the saw blade and the
adjustment of the blade guides. If the performance
of the saw begins to deteriorate, these items
should be inspected closely.

If a new blade does not restore the machine’s
cutting accuracy and quality, refer to the
Troubleshooting section (or the blade
manufacturer’s guide) for conditions to consider
and adjustments that can be made to increase
blade life.

10.1 Blade Guides

Disconnect from power befor e

making blade guide adjustments.

Refer to Figures 2 and 3.

The blade is guided by two guide assemblies, each
with two side ball bearings (A), two upper thrust
bearings (B), and two tungsten carbide inserts (C).
The side bearings ensure that the saw blade is
perpendicular to the workpiece. The upper
bearings prevent the blade edge from deflecting
upward as the blade enters the workpiece. The
carbide inserts provide lateral blade support.

Use the adjusting screw (D) to bring the carbide
guides into light contact with the blade; they should
not pinch the blade.

Figure 2

Check the blade to make sure

the welded section is the same thickness as
the rest of the blade. A thick weld may damage
guide bearings.

NOTE: If either of the carbide guides on a guide
assembly becomes worn or damaged, replace
both car bide gu ides as a set.

The guide post (E) adjusts horizonta lly to control
the spacing of the blade guides. There should be a
minimal amount of blade exposed for safety
reasons, as well as to produce more accurate
cutting with less blade flexion.

1. Loosen the handle (F) and loosen the
adjustment screw on the guide (D) and slide
the guide post into position. (An inch/mm scale
is included on the rail.)

2. Re-tighten handle (F) and screw (D).

3. The side bearings (A) have eccentric
bushings; loosen the hex nut opposite the
bearing and rotate the bearing until there is
approximately 0.001 inch clearance between
blade and bearing.

4. Re-tighten the hex nut to secure the setting.
When the adjustment is correct, the guide
bearing should still rotate freely with slight
pressure of the finger (with the blade stopped).

Figure 3

10

10.2 Removing and Installing Blades

Wear leather gloves when

handling saw blade to avoid injury from the
saw teeth.

1. Disconnect machine from power source.

2. Raise the bow so that it clears the vise.

3. Open wheel cover after unscrewing the knob
on each end (one is shown in Figure 4).

4. Back off the carbide inserts (C,D, Figure 2).

5. It may facilitate blade removal to loosen the
left guide post clamp (F, Fig ure 3) and slide it
to the right as far as possible.

6. Move the blade tension lever (Figure 4) to
loosen the blade.

7. Loosen the locking lever of the chip brush
(Figure 6) and push the brush assembly out of
the way.

8. Remove blade from wheels and guides.

9. Install new blade around wheels and into
guides; make sure back of blade is against
thrust bearing.

10. Adjust blade so that its back lightly contacts
the flange on both wheels.

Figure 4

Figure 5

11. Hold the saw blade in place using the blade
clip (Figure 5). The clip will automatically
release the blade when the blade begins
moving.

12. Turn blade tension lever (Figure 4) to full
tension position.

13. Slide the left guide post back into position.

14. Adjust guides into position with the blade.
(Refer to “Blade Guides” section.) To make
accurate cuts and prolong blade life, the blade
guide supports should be set so t hat they just
clear the width of the workpiece.

15. Close wheel cover and secure with knobs.

16. Connect machine to power source and place
in Manual Mode (refer to section “Screen
Functions”).

17. Adjust down-feed pressure to zero, and press
Bench Vise Close button until its indicator
lights.

18. Press Operation to start the b lade. After a f ew
revolutions of the blade, press Bow Up.

19. When the blade has stopped, open the wheel
cover to verify that the blade is still tracking
properly on the wheels and situated correctly
between the blade guides.

Figure 6

frigid

20. Adjust the chip brush (Figure 6) to the new
blade and secure it with the locking lever.

11

10.3 Blade Tracking

Refer to Figure 7.

Blade tracking has been tested by the
manufacturer. Adjustment is rarely required when
the blade is used properly and the blade is
correctly welded. If a tracking issue should occur,
proceed as follows:

1. Raise bow to a convenient height, and open
the wheel cover.

2. The tracking adjustment screw is at the rear of
the saw behind the flywheel. Loosen nut (A)
and bolt (B).

3. Rotate tracking nut (C) as needed until the
blade lightly contacts the wheel shoulder.
Rotating the tracking screw clockwise causes
the blade to move toward the shoulder of the
wheel; counterclockwise moves it away from
the shoulder.

4. When tracking is satisfactory, tighten bolt (B)
and nut (A).

5. Run the Band Saw to verify the tracking; make
any further adjustments as needed.

Figure 7

Do not over- track; excessive

rubbing of blade back against the wheel
shoulder may cause damage to blade and
wheels.

10.4 Blade Tension

Refer to Figure 8.

Blade tension is shown on the dial indicator. The
pressure is adjusted using the accompanying
regulator.

10.5 Sensors and Limit Switches

Refer to Figures 9 thr ough 11.
Blade Break Sensor (D). This magnetic sensor

will identify a blade breakage (cessation of
flywheel movement) and shut off the machine
automatically. Low blade tension may also trip
the sensor.

Approach Sensor (E) reduces operation cycle
time by allowing the bow to rapi dly approac h the
workpiece, then sl ow to the programmed cutt ing
rate just befor e blade entry.

Shuttle Vise Limit Switch (F) limits the forward
progress of the shuttle vise. Adjustment is
possible by loosening the jam nut and rotating
the stop screw, then re- tightening jam nut.

Figure 8

Figure 9

12

Two switches limi t t he str ok e of t he bow:
Bow Down Limit Switch (G) – can be adjusted

via the stop screw.
Bow Up Limit Switch (H) – can be adjusted via

the sliding bracket on which the bearing is
mounted.

10.6 Coolant System

The coolant tank is located at the right side within
the base. The coolant pump/motor is mounted on
a plate on top of the coolant reservoir. A coolant
level sight gauge is provided on the right side of
the machine, as well as a coolant overflow hole
and drain plug.

The coolant pump must be

submerged in fluid before oper ating to prevent
damage to the pump.

Coolant flow is activated using the switch on the
control panel. Coolant is supplied to the blade
guides, the spray nozzle, and the blade brush.
Flow to individual areas can be regulated using the
appropriate valve. For the guides and nozzle,
adjust the valves located above the rail (Figure

12). The flow should be no more than the blade

can draw into the workpiece at c urrent speed. T he
chip brush has its own valve lever.

The general-purpose coolant can be a mixture of
water-soluble oil or synthetic solution and water.
Mix the soluble oil with water in the ratios
recommended by the supplier of the coolant.

Figure 10

Figure 11

There are numerous coolants on the market that
are formulated for special applications. Consult
your local distributor for details in the event you
have a long range production task, or are req uired
to cut some of the more exotic materials.

10.7 Hydraulic System

Refer to Figure 13.

1. Check fluid level in the sight glass. If level is
below the upper line, the reservoir should be
filled.

2. Disconnect electrical power.

3. Remove the cover.

4. Open reservoir fill cap and add fluid until top
level is reached in the sight glass.

5. If a significant amount of oil needs to be
added, check for oil leaks in pump
components, lines, and hydraulic cylinder.
Correct the source of leakage before operating
the band saw.

6. Re-connect electrical power and raise and
lower the bow to confirm that the saw is
operating correctly.

Figure 12

Figure 13

13

10.8 Chip Conveyor

Refer to Figure 14.

A hydraulic motor drives the conveyor screw to
move chips and debris up the chute and into the
chip cart. The speed is regulated by the valve
(remove cover to access).

10.9 Roller Stand

Refer to Figure 15.

The roller stand is adjustable for height, and has
four adjustable vertical guide rollers. Tighten each
vertical guide roller using the handle.

11.0 Screen Functions

The use r should b ecome f amiliar w ith the ge neral
features of the control panel, w hich are shown on
page 23.

Below are specific instruct ions for using t he touch­screen pad. The pad displays programming
parameters and any operational errors. The
function of the F1 through F4 buttons are
described below.

Figure 14

11.1 Accessing the Touch Screen

1. Turn on power at the main switch.

2. The screen will illuminate with the JET logo
and machine model number (Figure 16).

3. If an error notice window appears, refer to

Troubleshooting – Touch Pad Screen Error
Notices, in this manual. Resolve the error and

press Reset.

4. Press the F1 button.

11.2 F1 – Main Menu

Refer to Figure 17.

Touch F1 button to display main menu, as shown
in Figure 17.

1A. Numerically displays Feeding (Shuttle) Vise

movement.

1B. Zero Setting. Sets the zero position of the

shuttle vise, so that when machine is turned
off then on again, zero setting is recalled for
auto operation. (Zero setting should be
activated after the front vise is clamped and
the shuttle vise has been opened in manual
mode.)

1C. Identifies whether Manual or Auto mode has

been selected.

1D. Indicators light when these components are

operating properly: Hydraulic, Blade tension,

Coolant, Safe Height, Lower Switch, Zero
Point, Bench Vise Pressure, Feeding Vise

Figure 15

Figure 16

F1-Main Menu

Figure 17

14

Pressure and Probe Arm limit switch.

1E. Low Speed. Touch to activate slow motion of

shuttle vise when in manual mode using the
Shuttle Vise Forward/Backward buttons.

1F. Blade Run Time. Touch to bring up screen:

“Blade running time set to zero? – Yes/No”,
and select (Figure 18).

1G. Set Blade Speed. Touch to directly input blade

speed (surface feet per minute or m eters per

minute).
1H. Shows blade speed.
1I. Err or D isp la y. Ma lf u nct io n not ic es w it h p oss ib le

remedies. When touched, you can slide the

arrows to show history of previous error

messages (Figure 19). See Troubleshooting –

Touch Pad Screen Error Notices in this

manual for a list of pos sible error notices and

their solutions.
1J. System Parameter. When touched, requires

password to enter (Figure 20). The password

for this first level is 1234. NOTE: System

parameters have been set by the

manufacturer, and should not require

adjustment.

Figure 18

Figure 19

Only qualified personnel

should change system parameters.

1K. Machine execution message.
1L. Current date
1M. Current time

11.3 F2 – Operation

Refer to Figure 21.

Touch F2 button to display operation execution
window, shown in Figure 21.

2A. Work Task number. Touch to go to F3 screen

to select operation.
2B. Mode indicator.
2C. Length Setting: Shows the pre-set length of

the current operation.
2D. Quantity Setting: of the current work task.
2E. Feeding Length: Total length of material that

has been fed, including distances beyond a

single shuttle stroke.
2F. Finished Quantity: Number of cut pieces

completed.
2G. Count Trim Cut In/Out: Touch after auto cycle

has begun to include or exclude trim cut.
2H. Bow stop position: Set bow to stop in upper or

lower position, after cutting is completed in

manual mode.

Figure 20

F2-Operation

Figure 21

15

2I. Single or Bundle Cutting: Touch to select either.

With single cutting, the shuttle vise will clamp

in a rear position to prepare for the next feed.

With bundle cutting, shuttle vise will remain at

front position after feeding material forward.
2J. Blade Speed: Touch to input blade speed (fpm

or mpm). See Figure 22.
2K. Actual blade speed.
2L. Increase blade speed in increments.
2M. Decrease blade speed in increments.
2N. Execute message. Figure 23 shows the

messages that may appear in this window,

and how to respond to them.

11.4 F3 – Task List

Refer to Figure 24.

Touch F3 button to display task list, as shown in
Figure 24.

3A. Displays mode.
3B. Touch to set all data back to zero. See Figure

25.

3C. Touc h Next to show task menu 6 through 10.

Touch Back to return to 1 through 5.
3D. Task Order (Figure 26). The machine will

execute selected tasks in order from the top

of the list. Touch the number to choose that

task; the number will become highlighted.

The number will highlight only if cutting length

and quantity have been keyed in.

To cancel a task, press the task number

again.
3E. Length Setting. Touch the task number; then

touch the box with the length figure; a keypad

will appear (Figure 27). Key in desired lengt h

and press Enter.
3F. Quantity Setting. Input the quantity of cut

pieces using the same method as for length.
3G. Finished Quantity: shows number of

completed cuts.
3H. Clear. Press to revert the length and quantity

back to zero for that task.

Figure 22

Execute Message Remedy

Hydraulic pump OFF Start hydraulic pump
Bench vise not clampi ng

securely
Front and R ear vises are

clamping
Zero setting incomplete Execute zero setting

Bow not released

Choose ex ec ut ive No.
Probe ar m lim it s wi tc h is of f Raise bow

Close benc h vise until
indic ator li ght is on

Open front or rear vises

Press bow rise button un til
indic ator li ght s

Touch work task number and
choose task.

Figure 23

F3 – Task List

Figure 24

11.5 F4 – Language Selection

Touch F4 button to display language options,
shown in Figure 28. Press desired language, then
“Back to Front Page”. Main menu will appear in the
selected language.

Figure 25

16