Grizzly G0845P User guide

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MODEL G0845P HEAVY-DUTY 50" ELECTRIC METAL SHEAR

OWNER'S MANUAL

(For models manufactured since 01/18)

WARNING : NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#19311KBAB PRINTED IN CHINA

V1. 0 5.18

This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators.

Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.

The owner of this machine/tool is solely responsible for its safe use. This responsibility includes but is not limited to proper installation in a safe environment, personnel training and usage authorization, proper inspection and maintenance, manual availability and comprehension, application of safety devices, cutting/sanding/grinding tool integrity, and the usage of personal protective equipment.

The manufacturer will not be held liable for injury or property damage from negligence, improper training, machine modifications or misuse.

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

• Lead from lead-based paints.

• Crystalline silica from bricks, cement and other masonry products.

• Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: Work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

Table of Contents

INTRODUCTION ............................................... 2

Contact Info.................................................... 2

Manual Accuracy Identification Controls & Components Machine Data Sheet

SECTION 1: SAFETY

Safety Instructions for Machinery Additional Safety for Electric Metal Shears

SECTION 2: POWER SUPPLY

Disabling & Locking ON/OFF Switch

SECTION 3: SETUP

Needed for Setup Unpacking Inventory Hardware Recognition Chart Cleanup Site Considerations Lifting & Placing Leveling Anchoring to Floor Assembly

Power Connection........................................ 21

Test Run

SECTION 4: OPERATIONS

Operation Overview Cutting Tips Cutting Procedure Using Work Stops

SECTION 5: ACCESSORIES

.................................................... 13

...................................................... 14

........................................................ 16

........................................................ 19

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... 9

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SECTION 6: MAINTENANCE

Schedule Cleaning & Protecting Lubrication

SECTION 7: SERVICE

Troubleshooting Adjusting Blade Gap Reversing & Replacing Blades Adjusting Gibs

Squaring Side Work Stops........................... 44

Squaring Rear Work Stop

Adjusting Hold-Down Clamp ........................ 45

Tensioning & Replacing V-Belts Adjusting Foot-Pedal Time Delay Adjusting Blade-Travel Limit Switch

SECTION 8: WIRING

Wiring Safety Instructions Electrical Components Electrical Box Wiring Diagram Control Panel Wiring Diagram Foot Pedestal & Motor Wiring

SECTION 9: PARTS

Frame Frame Parts List Upper Blade-Motor-Gearbox Parts Blade Guards & Hold-Down Clamp Parts Rear Work Stop Parts Support Rods Parts Electrical Parts Labels & Cosmetics

WARRANTY & RETURNS

...................................................... 32

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................................... 36

........................................... 36

.................................... 38

.............................................. 43

...................................... 49

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.......................................... 55

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.... 58

Like all machinery there is potential danger when operating this machine. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to decrease the risk of operator injury. If normal safety precautions are overlooked or ignored, serious personal injury may occur.

No list of safety guidelines can be complete. Every shop environment is different. Always consider safety first, as it applies to your individual working conditions. Use this and other machinery with caution and respect. Failure to do so could result in serious personal injury, damage to equipment, or poor work results.

INTRODUCTION

We stand behind our machines! If you have questions or need help, contact us with the information below. Before contacting, make sure you get the

serial number

machine ID label. This will help us help you faster.

We want your feedback on this manual. What did you like about it? Where could it be improved? Please take a few minutes to give us feedback.

We are proud to provide a high-quality owner’s manual with your new machine!

instructions, specifications, drawings, and photographs in this manual. Sometimes we make mistakes, but our policy of continuous improvement also means that

you receive is

slightly different than shown in the manual

If you find this to be the case, and the difference between the manual and machine leaves you confused or unsure about something

check our

website for an updated version. W

current

manuals and

on our web-

site at

Alternatively, you can call our Technical Support for help. Before calling, make sure you write down the

from the machine ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documentation is available for your machine.

Contact Info

and manufacture date from the

Grizzly Technical Support

1815 W. Battlefield Springfield, MO 65807 Phone: (570) 546-9663

Email: techsupport@grizzly.com

Grizzly Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

Email: manuals@grizzly.com

Manual Accuracy

made every effort to be exact with the

sometimes the machine

e post

manual updates for free

www.grizzly.com.

Manufacture Date and Serial Number

Manufacture Date

Serial Number

-2-

Model G0845P (Mfd. Since 01/18)

To reduce your risk of serious injury, read this entire manual BEFORE

Identification

Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual.

Rear View

T S

Front View

G I J

A. Left Work Stop

Adjustable Stop Block

B. C. Blade Finger Guard D. Blade Cover E. Workpiece Support Rods F. Right Work Stop

Control Panel

G. H. Electrical Box I. Emergency Stop Buttons

Foot Pedestal

J. K. Blade Light Switch

ON/OFF Switch w/Lockout

M. Foot Pedal N. Right Blade Guide

Hold-Down Clamp

O. P. Left Blade Guide Q. Front Cover R. Rear Work Stop Support Rods S. Rear Work Stop Assembly T. Rear Work Stop

Blade Gap Adjusters

U. V. Blade Gibs W. Upper Blade Frame X. Rear Cover

using machine.

(Safety Covers Removed)

Model G0845P (Mfd. Since 01/18)

-3-

Controls & Components

Basic Controls

Refer to the following figures and descriptions to become familiar with the basic controls and components of this machine. Understanding these items and how they work will help you understand the rest of the manual and minimize your risk of injury when operating this machine.

Figure 1. G0845P controls and components

(front).

E. Emergency Stop Button: Turns machine

OFF when pressed. Twist clockwise to reset.

F. Blade Guides: Control position of upper

blade relative to lower blade.

G. Upper Blade Frame: Holds upper blade and

supports rear work stop assembly.

H. Blade Gap Adjusters: Change blade gap

to account for workpiece gauge and material hardness. ALWAYS set gap adjusters equally.

I. Rear Work Stop Assembly: Allows opera-

tor to set shear for multiple cuts of the same depth.

Control Panel

Figure 2. G0845P basic controls (rear).

A. Left Work Stop w/Stop Block: Helps the

operator square large workpieces. Scale shows distance to blades. Adjustable stop block allows repeated cuts of same depth.

B. Right Work Stop: Lets the operator square

smaller workpieces for left-hand cuts.

C. Workpiece Support Rods: Provide support

for large workpieces. Scales show distance to blades.

D. Foot Pedestal: Contains foot pedal to oper-

ate blade, and Emergency Stop button.

I H

Figure 3. G0845P control panel.

J. Power Indicator: Illuminates when machine

is connected to power.

K. Jog Button: Engages shear when pushed in;

disengages shear when released.

L. Shear Switch: Use to select jog operation

(left) or foot-switch operation (right).

M. EMERGENCY STOP Button: Turns machine

OFF when pressed. Twist clockwise to reset.

N. Shadow Lighter: Turn right to turn light ON

behind cutting guard. Turn left to turn OFF.

O. ON/OFF Switch w/Lockout: Turn right to

turn machine ON. Turn left to turn machine OFF. To disable and lock machine, turn switch to OFF, then press white tab in to install padlock through center slot.

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Model G0845P (Mfd. Since 01/18)

MACHINE DATA

SHEET

Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901

MODEL G0845P HEAVY‐DUTY 50" ELECTRIC METAL

SHEAR ‐ POLAR BEAR SERIES

Product Dimensions:

Weight............................................................................................................................................................ 3197 lbs.

Width (side-to-side) x Depth (front-to-back) x Height..................................................................... 72-1/2 x 80 x 48 in.

Footprint (Length x Width)............................................................................................................... 28-1/2 x 66-1/2 in.

Space Required for Full Range of Movement (Width x Depth).................................................................... 96 x 80 in.

Shipping Dimensions:

Type.......................................................................................................................................................... Wood Crate

Content........................................................................................................................................................... Machine

Weight............................................................................................................................................................ 3748 lbs.

Length x Width x Height....................................................................................................................... 79 x 45 x 63 in.

Must Ship Upright................................................................................................................................................... Yes

Electrical:

Power Requirement................................................................................................................... 220V, 3-Phase, 60 Hz

Full-Load Current Rating..................................................................................................................................... 20.7A

Minimum Circuit Size.............................................................................................................................................. 30A

Connection Type............................................................................................................................................ Hardwire

Switch Type...................................................................... Foot-Operated ON/OFF Switch w/External Safety Padlock

Motors:

Main

Horsepower............................................................................................................................................. 7.5 HP

Phase.................................................................................................................................................... 3-Phase

Amps......................................................................................................................................................... 20.7A

Speed................................................................................................................................................ 1720 RPM

Type........................................................................................................................... TEFC w/Integrated Brake

Power Transfer ............................................................................................................................... V-Belt Drive

Bearings........................................................................................................ Sealed & Permanently Lubricated

Centrifugal Switch/Contacts Type................................................................................................................ N/A

Main Specifications:

Capacities

Maximum Width......................................................................................................................................... 50 in.

Maximum Thickness Mild Steel.......................................................................................................... 10 Gauge

Maximum Thickness at Full Width Mild Steel..................................................................................... 10 Gauge

Aluminum.............................................................................................................................................. 8 Gauge

Maximum Beam Lift.................................................................................................................. 1/2 – 1-13/16 in.

Bed Height Above Floor...................................................................................................................... 31-1/2 in.

Working Height.................................................................................................................................... 31-1/2 in.

Front Stop Scale Range.................................................................................................... 3-15/16 – 39-5/16 in.

Rear Stop Scale Range................................................................................................................. 0 – 25-5/8 in.

Model G0845P (Mfd. Since 01/18)

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Construction

Frame......................................................................................................................................................... Steel

Shear Table................................................................................................................................................ Steel

Shear Hold-Down Clamp............................................................................................................................ Steel

Shear Blades.............................................................................................................................................. Steel

Shear Blade Type...................................................................................................................... Hardened Alloy

Other Specifications:

Country of Origin ................................................................................................................................................ China

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time ............................................................................................................. 2 Hours

Serial Number Location ................................................................................................................... Machine ID Label

Certified by a Nationally Recognized Testing Laboratory (NRTL) .......................................................................... No

Features:

Remote On/Off Foot Pedal Control Reversible, Hardened Steel Alloy Cutting Shear Dies for Extended Life Adjustable Front and Rear Stop Scales Hand and Foot-Pedal Operation Super-Quiet Operation Built-In, Non-Marring Hold-Down Clamp Shadow Light

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Model G0845P (Mfd. Since 01/18)

SECTION 1: SAFETY

For Your Own Safety, Read Instruction

Manual Before Operating This Machine

The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures. Always use common sense and good judgment.

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.

Alerts the user to useful information about proper operation of the

NOTICE

machine to avoid machine damage.

Safety Instructions for Machinery

OWNER’S MANUAL. Read and understand this

owner’s manual BEFORE using machine.

TRAINED OPERATORS ONLY. Untrained operators have a higher risk of being hurt or killed. Only allow trained/supervised people to use this machine. When machine is not being used, disconnect power, remove switch keys, or lock-out machine to prevent unauthorized use—especially around children. Make your workshop kid proof!

DANGEROUS ENVIRONMENTS. Do not use machinery in areas that are wet, cluttered, or have poor lighting. Operating machinery in these areas greatly increases the risk of accidents and injury.

MENTAL ALERTNESS REQUIRED. Full mental alertness is required for safe operation of machinery. Never operate under the influence of drugs or alcohol, when tired, or when distracted.

ELECTRICAL EQUIPMENT INJURY RISKS. You can be shocked, burned, or killed by touching live electrical components or improperly grounded machinery. To reduce this risk, only allow qualified service personnel to do electrical installation or repair work, and always disconnect power before accessing or exposing electrical equipment.

DISCONNECT POWER FIRST. nect machine from power supply BEFORE making adjustments, changing tooling, or servicing machine. This prevents an injury risk from unintended startup or contact with live electrical components.

EYE PROTECTION. Always wear ANSI-approved safety glasses or a face shield when operating or observing machinery to reduce the risk of eye injury or blindness from flying particles. Everyday eyeglasses are NOT approved safety glasses.

Always discon-

Model G0845P (Mfd. Since 01/18)

-7-

WEARING PROPER APPAREL. Do not wear clothing, apparel or jewelry that can become entangled in moving parts. Always tie back or cover long hair. Wear non-slip footwear to reduce risk of slipping and losing control or accidentally contacting cutting tool or moving parts.

HAZARDOUS DUST. Dust created by machinery operations may cause cancer, birth defects, or long-term respiratory damage. Be aware of dust hazards associated with each workpiece material. Always wear a NIOSH-approved respirator to reduce your risk.

HEARING PROTECTION. Always wear hearing protection when operating or observing loud machinery. Extended exposure to this noise without hearing protection can cause permanent hearing loss.

REMOVE ADJUSTING TOOLS. Tools left on machinery can become dangerous projectiles upon startup. Never leave chuck keys, wrenches, or any other tools on machine. Always verify removal before starting!

USE CORRECT TOOL FOR THE JOB. Only use this tool for its intended purpose—do not force it or an attachment to do a job for which it was not designed. Never make unapproved modifications—modifying tool or using it differently than intended may result in malfunction or mechanical failure that can lead to personal injury or death!

AWKWARD POSITIONS. Keep proper footing and balance at all times when operating machine. Do not overreach! Avoid awkward hand positions that make workpiece control difficult or increase the risk of accidental injury.

CHILDREN & BYSTANDERS. Keep children and bystanders at a safe distance from the work area. Stop using machine if they become a distraction.

GUARDS & COVERS. Guards and covers reduce accidental contact with moving parts or flying debris. Make sure they are properly installed, undamaged, and working correctly BEFORE operating machine.

FORCING MACHINERY. Do not force machine. It will do the job safer and better at the rate for which it was designed.

NEVER STAND ON MACHINE. Serious injury may occur if machine is tipped or if the cutting tool is unintentionally contacted.

STABLE MACHINE. Unexpected movement during operation greatly increases risk of injury or loss of control. Before starting, verify machine is stable and mobile base (if used) is locked.

USE RECOMMENDED ACCESSORIES. Consult this owner’s manual or the manufacturer for recommended accessories. Using improper accessories will increase the risk of serious injury.

UNATTENDED OPERATION. To reduce the risk of accidental injury, turn machine OFF and ensure all moving parts completely stop before walking away. Never leave machine running while unattended.

MAINTAIN WITH CARE. Follow all maintenance instructions and lubrication schedules to keep machine in good working condition. A machine that is improperly maintained could malfunction, leading to serious personal injury or death.

DAMAGED PARTS. Regularly inspect machine for damaged, loose, or mis-adjusted parts—or any condition that could affect safe operation. Immediately repair/replace BEFORE operating machine. For your own safety, DO NOT operate machine with damaged parts!

MAINTAIN POWER CORDS. When disconnecting cord-connected machines from power, grab and pull the plug—NOT the cord. Pulling the cord may damage the wires inside. Do not handle cord/plug with wet hands. Avoid cord damage by keeping it away from heated surfaces, high traffic areas, harsh chemicals, and wet/damp locations.

EXPERIENCING DIFFICULTIES. If at any time you experience difficulties performing the intended operation, stop using the machine! Contact our Technical Support at (570) 546-9663.

-8-

Model G0845P (Mfd. Since 01/18)

Additional Safety for Electric Metal Shears

Serious cuts, amputation, or death can occur from contact with the shear blades during operation, adjustment, or maintenance. To reduce this risk, anyone using this machine MUST completely heed the hazards and warnings below.

FINGER AMPUTATION. The shear blades or hold-

down can easily pinch, crush, or amputate fingers or other body parts. Always keep hands, fingers, and other body parts away from blades and hold-down (point-of-operation) during shearing operations.

GUARDS. Keep all guards in place, properly positioned, and in working order. Never operate shear with blade guard removed. If blade guard is removed or not properly positioned, fingers may accidentally be cut or amputated by shear blades. Always position guard just high enough to allow workpiece to enter, but not fingers.

CAPACITY. Exceeding cutting capacity of shear may result in breakage or machine damage that ejects dangerous metal debris at operator or bystanders. Only use sheet metal within the rated capacity of this shear (refer to the Machine Data

Sheet).

PROPER WORKPIECE MATERIAL. Shear is only

intended for cutting ferrous and non-ferrous mild sheet metal or flat stock. Do not attempt to cut round metal stock, glass, wood, drywall, backer board, plywood, or other material not intended for this machine. Cutting incorrect materials can produce unexpected results, which increases risk of injury, and may result in damage to machine.

USE OF HAND TOOLS. Hand tools are intended for placing and removing materials from shear point-of-operation. Use of hand tools is intended to prevent need for operator to place hands or fingers within point-of-operation. Always use hand tools to place or remove any workpiece within point-ofoperation, in conjunction with all blade guards.

WORK AREA. Provide sufficient clearance around machine to permit safe use by regular operators and performance of maintenance procedures. Keep work area clear of materials or substances that may create a slip, trip, or fall hazard.

SHARP METAL EDGES. The sharp edges of sheet metal can easily cut fingers, hands, and other body parts. Always wear heavy leather gloves when handling sheet metal. Always chamfer and deburr sharp workpiece edges.

OPERATOR POSITION. Avoid awkward body and hand positions where a sudden slip could cause your hand or body to enter point-of-operation or make accidental contact with shear blades.

MAINTENANCE/SERVICE. Always disconnect machine from power and wait for all moving parts to come to a complete stop before performing any adjustments, service, or maintenance.

BLADE CONDITION. Sharp, undamaged, and properly adjusted blades will reduce risk of injury from breakage or sharp burrs left on workpiece. Always keep blades properly adjusted and sharp.

SHEAR BLADE ADJUSTMENT. When adjusting or replacing shear blades, always disconnect machine from power, wear heavy leather gloves to protect hands, and wear safety glasses to protect eyes.

CHECK MACHINE. Before using machine, carefully check components for wear that could affect operation. Check blade alignment and gib play, and ensure guards are properly installed. DO NOT operate machine until all defects are corrected.

STRAY SHEET METAL PIECES. Sheet metal cut-off pieces left on the floor can easily slide under foot and cause falling injuries. Always remove cut-off sheet metal pieces from the floor after operation. Keep work area clean.

Model G0845P (Mfd. Since 01/18)

-9-

SECTION 2: POWER SUPPLY

Before installing the machine, consider the availability and proximity of the required power supply circuit. If an existing circuit does not meet the requirements for this machine, a new circuit must be installed. To minimize the risk of electrocution, fire, or equipment damage, installation work and electrical wiring must be done by an electrician or qualified service personnel in accordance with all applicable codes and standards.

or equipment damage may occur if machine is not properly grounded and connected to power

The full-load current rating is the amperage a machine draws at 100% of the rated output power. On machines with multiple motors, this is the amperage drawn by the largest motor or sum of all motors and electrical devices that might operate at one time during normal operations.

The full-load current is not the maximum amount of amps that the machine will draw. If the machine is overloaded, it will draw additional amps beyond the full-load rating.

If the machine is overloaded for a sufficient length of time, damage, overheating, or fire may result— especially if connected to an undersized circuit. To reduce the risk of these hazards, avoid overloading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements.

This machine is prewired to operate on a power supply circuit that has a verified ground and meets the following requirements:

Note: Circuit requirements in this manual apply to a dedicated circuit—where only one machine will be running on the circuit at a time. If machine will be connected to a shared circuit where multiple machines may be running at the same time, consult an electrician or qualified service personnel to ensure circuit is properly sized for safe operation.

For your own safety and protection of

A power supply circuit includes all electrical equipment between the breaker box or fuse panel in the building and the machine. The power supply circuit used for this machine must be sized to safely handle the full-load current drawn from the machine for an extended period of time. (If this machine is connected to a circuit protected by fuses, use a time delay fuse marked D.)

Availability

Electrocution, fire, shock,

supply.

Full-Load Current Rating

Circuit Information

property, consult an electrician if you are unsure about wiring practices or electrical codes in your area.

Full-Load Current Rating at 220V .. 20.7 Amps

-10 -

Circuit Requirements for 220V

Nominal Voltage ................... 220V, 230V, 240V

..........................................................60 Hz

Cycle Phase Power Supply Circuit

.................................................... 3-Phase

......................... 30 Amps

Model G0845P (Mfd. Since 01/18)

Since this machine must be permanently connected to the power supply, an extension cord cannot be used.

Connection Type

A permanently connected (hardwired) power supply is typically installed with wires running through mounted and secured conduit. A disconnecting means, such as a locking switch (see following figure), must be provided to allow the machine to be disconnected (isolated) from the power supply when required. This installation must be performed by an electrician in accordance with all applicable electrical codes and ordinances.

process. DO NOT connect to power until

In the event of a malfunction or breakdown, grounding provides a path of least resistance for electrical current to reduce the risk of electric shock. A permanently connected machine must be connected to a grounded metal permanent wiring system; or to a system having an equipmentgrounding conductor. All grounds must be verified and rated for the electrical requirements of the machine. Improper grounding can increase the risk of electric shock!

Locking

Disconnect Switch

Power

Source

Ground

Extension Cords

Grounding Instructions

Machine

ConduitConduit

Ground

Serious injury could occur if you connect machine to power before completing setup

Figure 4. Typical setup of a permanently

connected machine.

instructed later in this manual.

Phase Converters

Please note that this machine cannot be run on a phase converter; you must use a true 3-phase power supply.

Model G0845P (Mfd. Since 01/18)

-11-

Children or untrained people can be

. This

To help prevent unsupervised operation,

Disabling & Locking

The machine can be disabled and locked by pushing the tab in and inserting a padlock through the rotary ON/OFF switch, as shown. Locking the switch in this manner can prevent unauthorized operation of the machine, which is especially important if the machine is not stored inside an access-restricted building.

IMPORTANT:

a padlock only restricts switch function. It is not a substitute for disconnecting power from the machine when adjusting or servicing.

ON/OFF Switch

seriously injured by this machine risk increases with unsupervised operation.

disable and lock the switch before leaving machine unattended! Place key in a wellhidden or secure location.

NOTICE

The padlock shaft diameter is important to the disabling function of the switch. With any padlock used to lock the switch, test the switch after installation to ensure that it is properly disabled.

Locking the ON/OFF switch with

Tab

Shaft

Figure 6. ON/OFF switch disabled by a padlock.

Padlock

Figure 5. Minimum lock shaft requirements.

-12-

Model G0845P (Mfd. Since 01/18)

SECTION 3: SETUP

This machine was carefully packaged for safe transport. When unpacking, separate all enclosed items from packaging materials and inspect them for shipping damage.

please

IMPORTANT:

you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent. You MUST have the original pack-

aging to file a freight claim. It is also extremely helpful if you need to return your machine later.

Keep children and pets away from plastic bags or packing materials shipped with this

The following items are needed, but not included, for the setup/assembly of this machine.

Needed for Setup

This machine presents serious injury hazards to untrained users. Read through this entire manual to become familiar with the controls and operations before starting the machine!

Wear safety glasses during the entire setup process!

Description Qty

Precision Level .................................................. 1

Assistants Safety Glasses (per person) Solvent/Cleaner (Page 16) Shop Rags Wrenches 25, 18, 17mm Brass Hammer Forklift Floor Mounting Hardware

............................................ At Least 2

......................................... As Needed

................................................................ 1

.........................1 Ea

................ As Needed

...............................1 Ea

.................................................. 1

.................. As Needed

HEAVY LIF T! Straining or crushing injury may occur from improperly lifting machine or some of its parts. To reduce this risk, get help from other people and use a forklift (or other lifting equipment) rated for weight of this machine.

This is an extremely heavy machine! Serious personal injury or death may occur if safe lifting and moving methods are not followed. To be safe, you will need assistance and power equipment when moving the shipping crate and removing the machine from the crate. Seek assistance from a professional rigger if you are unsure about your abilities or maximum load ratings of your lifting equipment.

Unpacking

If items are damaged

call us immediately at (570) 546-9663.

Save all packaging materials until

SUFFOCATION HAZARD!

machine.

Model G0845P (Mfd. Since 01/18)

-13-

Inventory

The following is a list of items shipped with your machine. Before beginning setup, lay these items out and inventory them.

If any non-proprietary parts are missing (e.g. a nut or a washer), we will gladly replace them; or for the sake of expediency, replacements can be obtained at your local hardware store.

NOTICE

If you cannot find an item on this list, carefully check around/inside the machine and packaging materials. Often, these items get lost in packaging materials while unpacking or they are pre-installed at the factory.

Box 1 (Figures 7–9) Qty

A. Electric Shear ............................................. 1

B. Foot Pedestal Assembly ............................. 1

Rear Work Stop Assembly ......................... 1

Left Side Stop w/Flip Stop .......................... 1

Workpiece Support Rods ........................... 2

Grease Gun ................................................ 1

G. Flat Head Screwdriver #2 ........................... 1

Adjustable Wrench ..................................... 1

Hex Wrench Set 3, 4, 5, 6, 8, 10mm .....1 Ea

Feeler Gauge Set ....................................... 1

Hardware Bag

—Hex Bolts M16-2 x 25 ............................. 2

— Dock Washers 16 x 44 x 6mm ............... 2

—Cap Screws M8-1.25 x 16....................... 6

Figure 7. G0845P electric shear and foot

pedestal assembly.

Figure 8. G0845P rear work stop assembly.

-14-

G H I J K

Figure 9. G0845P inventory.

Model G0845P (Mfd. Since 01/18)

Hardware Recognition Chart

USE THIS CHART TO MATCH UP HARDWARE DURING THE INVENTORY AND ASSEMBLY PROCESS.

Flat Head Cap Screw

5mm

Model G0845P (Mfd. Since 01/18)

5mm

-15-

The unpainted surfaces of your machine are coated with a heavy-duty rust preventative that prevents corrosion during shipment and storage. This rust preventative works extremely well, but it will take a little time to clean.

Be patient and do a thorough job cleaning your machine. The time you spend doing this now will give you a better appreciation for the proper care of your machine's unpainted surfaces.

There are many ways to remove this rust preventative, but the following steps work well in a wide variety of situations. Always follow the manufacturer’s instructions with any cleaning product you use and make sure you work in a well-ventilated area to minimize exposure to toxic fumes.

Before cleaning, gather the following:

• Disposable rags

• Cleaner/degreaser (WD•40 works well)

• Safety glasses & disposable gloves

• Plastic paint scraper (optional)

Basic steps for removing rust preventative:

Many cleaning solvents

work in a well-ventilated

Cleanup

Gasoline and petroleum products have low flash points and can explode or cause fire if used to clean machinery. Avo id using these products to clean machinery.

Put on safety glasses.

Coat the rust preventative with a liberal

amount of cleaner/degreaser, then let it soak for 5–10 minutes.

Wipe off the surfaces. If your cleaner/degreas-

er is effective, the rust preventative will wipe off easily. If you have a plastic paint scraper, scrape off as much as you can first, then wipe off the rest with the rag.

are toxic if inhaled. Only

area.

NOTICE

Avoid harsh solvents like acetone or brake parts cleaner that may damage painted surfaces. Always test on a small, inconspicuous location first.

T23692—Orange Power Degreaser

A great product for removing the waxy shipping grease from the non-painted parts of the machine during clean up.

Repeat Steps 2–3 as necessary until clean,

then coat all unpainted surfaces with a quality metal protectant to prevent rust.

-16 -

Figure 10. T23692 Orange Power Degreaser.

Model G0845P (Mfd. Since 01/18)

Site Considerations

Weight Load

Refer to the of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heaviest workpiece that will be used. Additionally, consider the weight of the operator and any dynamic loading that may occur when operating the machine.

Space Allocation

Consider the largest size of workpiece that will be processed through this machine and provide enough space around the machine for adequate operator material handling or the installation of auxiliary equipment. With permanent installations, leave enough space around the machine to open or remove doors/covers as required by the maintenance and service described in this manual.

See below for required space allocation.

Physical Environment

Extreme conditions for this type of machinery are

Place this machine near an existing power source.

other hazards. Make sure to leave enough space

Shadows, glare, or strobe effects that may distract

Machine Data Sheet for the weight

Children or untrained people may be seriously injured by this machine. Only install in an access restricted location.

The physical environment where the machine is operated is important for safe operation and longevity of machine components. For best results, operate this machine in a dry environment that is free from excessive moisture, hazardous chemicals, airborne abrasives, or extreme conditions.

generally those where the ambient temperature range exceeds 41°–104°F; the relative humidity range exceeds 20%–95% (non-condensing); or the environment is subject to vibration, shocks, or bumps.

Electrical Installation

Make sure all power cords are protected from traffic, material handling, moisture, chemicals, or

around machine to disconnect power supply or apply a lockout/tagout device, if required.

Lighting

Lighting around the machine must be adequate enough that operations can be performed safely.

or impede the operator must be eliminated.

721/2"

Model G0845P (Mfd. Since 01/18)

Keep

Workpiece

Loading/

Unloading Areas

Unobstructed

281/2"

80"

Figure 11. Minimum working clearances.

Min. 30" for

671/2"

Maintenance

Wall

-17-

Lifting & Placing

2. Remove (2) hex nuts and (1) flat washer on each mounting foot (see Figure 12).

DO NOT attempt to lift or move machine without using proper lifting equipment (such as forklift or crane) and assistance from other people. Each piece of lifting equipment must be rated for at least 4000 lbs. to support dynamic loads that may be applied while lifting.

Review the Power Supply section beginning on Page 10, then prepare a permanent location for the machine.

Remove

Do Not

Remove

Mounting

Pallet

Figure 12. Remove hex nuts and flat washers

securing machine to pallet.

3. Carefully slide forklift forks under machine base (see Figure 13).

Foot

Note: Place the G0845P on a level concrete floor. Position the machine to provide clear access for the loading and unloading areas (refer to Site Considerations on Page 17).

Items Needed Qty

Forklift (Rated For At Least 4000 lbs.) .............. 1

Wrench or Socket 18mm Another Person

To move machine:

Remove shipping crate and accessories box.

.................................................. 1

................................... 1

Figure 13. Lifting the Model G0845P.

Lift machine enough to just clear shipping

pallet.

Move machine to prepared location.

-18-

Model G0845P (Mfd. Since 01/18)

Lag shield anchors with lag screws (see below) are a popular way to anchor machinery to a concrete floor, because the anchors sit flush with the floor surface, making it easy to unbolt and move the machine later, if needed. However, anytime local codes apply, you MUST follow the anchoring methodology specified by the code.

Anchoring machinery to the floor prevents tipping or shifting and reduces vibration that may occur during operation, resulting in a machine that runs slightly quieter and feels more solid.

If the machine will be installed in a commercial or workplace setting, or if it is permanently connected (hardwired) to the power supply, local codes may require that it be anchored to the floor.

Leveling

Anchoring to Floor

Leveling the machine helps the blades and other cast-iron components remain straight and flat during the life of the machine. A machine placed on an unleveled floor may have components slowly twist over time due to the dynamic loads placed on it during operation. Twisted components will negatively affect the ability of the machine to cut straight or square.

Items Needed Qty

Open-End Wrench 17mm .................................. 1

Precision Level (at least 12" long)

Use the square-head bolt in each mounting foot to level the machine (see Figure 14). If needed, place a metal shim under the mounting foot.

Square-

Head

Bolt

..................... 1

Number of Mounting Holes ............................ 4

Diameter of Mounting Hardware

.................5⁄8"

Anchoring to Concrete Floors

Mounting

Foot

Figure 14. Use square-head bolt to adjust level.

For best results, use a precision level that is at least 12" long and sensitive enough to show a distance movement when a 0.003" shim (approximately the thickness of one sheet of standard newspaper) is placed under one end of the level. The Model H2683 Master Machinist's Level is one example available from Grizzly.

Lag Screw

Flat Washer

Machine Base

Concrete

Figure 15. Popular method for anchoring

machinery to a concrete floor.

Lag Shield Anchor

Drilled Hole

Model G0845P (Mfd. Since 01/18)

-19 -

Assembly

The machine must be fully assembled before it can be operated. Before beginning the assembly process, refer to all goes smoothly, first clean any ered or coated in heavy-duty rust preventative (if applicable).

Needed for Setup and gather

listed items. To ensure the assembly process

parts that are cov-

The G0845P comes mostly assembled from the factory. The rear work stop assembly, left work stop, workpiece support rods, and control pedestal must be assembled or attached.

Items Needed Qty

Hex Wrench 6mm .............................................. 1

Open-End Wrench 25mm Another Person

To assemble machine:

With help from another person, lift rear work

stop assembly and place support rods in mounting holes on upper blade frame (see Figure 16). Secure with (2) M16-2 x 25 hex bolts and (2) 16 x 44 x 6mm dock washers.

.................................................. 1

.................................. 1

Attach (2) workpiece support rods and left

work stop to table using (6) M8-1.25 x 16 cap screws (see Figure 17).

Table

x 6

Left

Work

Stop

Figure 17. Workpiece support rods and left work

Plug foot pedestal wiring harness into electri-

cal box plug as shown in Figure 18. Thread collar onto plug to secure.

Support Rods

stop attached to table.

Mounting Holes

x 2

Figure 16. Rear work stop assembly mounted to

upper blade frame.

-20-

Work Stop

Support Rods

Assembly

Work

Stop

Electrical Box Plug

Collar

Figure 18. Connecting foot pedestal wiring

harness.

Model G0845P (Mfd. Since 01/18)

Pedestal

Stand

Wiring

Harness

Before the machine can be connected to the power source, an electrical circuit and connection device must be prepared per the POWER

SUPPLY

setup instructions in this manual must be complete to ensure that the machine has been assembled and installed properly. The disconnect switch installed by the electrician (as recommended) is the primary means for disconnecting or connecting the machine to the power source.

or equipment damage

not properly grounded

Power Connection

section in this manual; and all previous

During next step, make sure incoming ground wire is connected to ground terminal post in the power junction box so machine is properly grounded. An ungrounded or improperly grounded machine may have an electrified frame that could cause electrocution when touched.

3. Connect ground wire to an open ground ter-

minal, then connect incoming power wires to terminals shown in Figure 20.

Electrocution, fire, shock,

may occur if machine is

and connected to power supply.

To connect shear to power:

1. Open electrical box door (see Figure 19) with

included key.

Insert incoming power cord and strain relief

(both sold separately) through bottom of electrical box where shown in Figure 19.

Electrical Box Door

Ground

Terminal

Figure 20. Terminal locations to connect ground

wire and incoming power wires.

4. Make sure wires have enough slack so they are not pulled tight or stretched.

5. Close and secure electrical box door, then perform Test Run.

Incoming Power

Terminals

Insert Power

Cord Here

Figure 19. Location of electrical box and power

Model G0845P (Mfd. Since 01/18)

cord access hole.

-21-

Move the disconnect switch handle to the ON position, as illustrated below. The machine is now connected to the power source.

Connecting to Power Source

Move the disconnect switch handle to the OFF position, as illustrated below. The machine is now disconnected from the power source.

Note:

Lock the switch in the OFF position to

restrict others from starting the machine.

Once assembly is complete, test run the machine to ensure it is properly connected to power and safety components are functioning correctly.

If you find an unusual problem during the test run, immediately stop the machine, disconnect it from power, and fix the problem BEFORE operating the machine again. The

table in the

SERVICE section of this manual can help.

DO NOT start machine until all preceding setup instructions have been performed. Operating an improperly set up machine

Serious injury or death can result from

Figure 21. Connecting power to machine.

Disconnecting from Power Source

Test Run

Troubleshooting

using this machine BEFORE understanding its controls and related safety information. DO NOT operate, or allow others to operate, machine until the information is understood.

Figure 22. Disconnecting power from machine.

may result in malfunction or unexpected results that can lead to serious injury, death, or machine/property damage.

The test run consists of the following: 1) the motor powers up and runs correctly, 2) the phase polarity is correct, 3) the shear blades have adequate clearance, and 4) the safety feature works correctly on both EMERGENCY STOP buttons.

To test run shear:

Clear all setup tools away from machine.

-22-

Model G0845P (Mfd. Since 01/18)

2. Press EMERGENCY STOP buttons on control panel and foot pedestal (see Figure 23).

EMERGENCY STOP Buttons

Control

Panel

Foot

Pedestal

Foot Pedal

Figure 23. EMERGENCY STOP button

locations.

Set both blade gap adjusters at 0.010" as

indicated on each dial (see Figure 24).

Twist each EMERGENCY STOP button

clockwise until it springs out (see Figure 25). This resets switches so machine can start.

Note: Both EMERGENCY STOP buttons

must be reset before shear motor will run.

Figure 25. Resetting EMERGENCY STOP

button.

6. Turn ON/OFF switch ON. Power indicator should illuminate (see Figure 26).

Jog

Button

Shear

Switch

Power

Indicator

Blade Gap

Adjuster Dial

Figure 24. Location of blade gap adjuster (right).

Connect machine to power (see Page 22).

ON/OFF

Switch

Figure 26. ON/OFF switch, shear switch, jog

button, and power indicator.

7. Turn shear switch left, then press and hold jog button (see Figure 26). Motor should engage shear and operate smoothly without vibration or excessive noise as long as button is held in. Release jog button to stop machine.

Model G0845P (Mfd. Since 01/18)

-23-

8. Turn shear switch to right. Press foot pedal one time (see Figure 23 on Page 23) and

release. Motor should engage shear and operate smoothly for one full cycle.

Note: If shear was stopped with jog button in

the middle of a cycle, the foot pedal will only move the upper blade to top dead center. Press foot pedal again to verify motor engages shear and operates for one full cycle.

If the blade returns to top dead center but the hold-down clamp remains on the work table, the motor is running backwards because it is out of phase. Check wiring connections in the electrical control box and at the wall, and correct as necessary before completing remaining Test Run steps.

Press foot pedal again. During cutting cycle,

press EMERGENCY STOP button on foot pedestal (see Figure 27) to immediately stop machine.

WITHOUT resetting EMERGENCY STOP

10.

button, try to start machine by pressing foot pedal, then turn shear switch left and press jog button. The machine should not start with shear switch in either position.

— If the machine does not start, the safety

feature of the foot pedestal EMERGENCY STOP button is working correctly. Proceed to Step 11.

— If the machine does start, immediately turn

it OFF and disconnect power. The safety feature of the EMERGENCY STOP button is NOT working properly and must be replaced before further using the machine.

Reset foot pedestal EMERGENCY STOP

11.

button, then repeat Steps 8–10 to test EMERGENCY STOP button on control panel (see Figure 28).

Figure 27. Foot pedestal EMERGENCY STOP

button.

EMERGENCY

STOP Button

Figure 28. Control panel EMERGENCY STOP

button.

If test run is successful, press foot pedal to

12.

return upper blade to top dead center.

-24-

Model G0845P (Mfd. Since 01/18)

SECTION 4: OPERATIONS

The purpose of this overview is to provide the novice machine operator with a basic understanding of how the machine is used during operation, so the

discussed later

in this manual

Due to the generic nature of this overview, it is not intended to be an instructional guide. To learn more about specific operations, read this entire manual,

training from experienced machine operators outside of this manual by reading "how-to" books, trade magazines, or websites.

To reduce your risk of serious injury, read this entire manual BEFORE

Operation Overview

machine controls/components

are easier to understand.

seek additional

, and do additional research

To complete a typical operation, the operator does the following:

using machine.

Bodily injury could result from using this machine. Always wear safety glasses, leather work boots, and heavy duty leather work gloves when operating this machine or whenever handling sheet metal.

Examines workpiece to make sure it is suit-

able for cutting.

Sets blade gap adjusters equally to suit

workpiece gauge and material.

Uses appropriate tools to place and remove

materials in machine point-of-operation.

Adjusts rear work stop for length of cut.

5. Turns machine ON and uses shear switch to

select foot switch cutting operation.

6. Puts on safety glasses, leather boots, and heavy leather gloves.

Places workpiece on front support rods and

up against left side work stop.

Slides workpiece under blade and up against

rear work stop.

Presses foot pedal to make cut.

10. Removes workpiece and cut-off piece, or

repeats Steps 7–9 to make additional cuts of same length.

Model G0845P (Mfd. Since 01/18)

The shear blades or holddown can easily pinch, crush, or amputate fingers or other body parts. Always keep hands, fingers, and other body parts away from the blades and hold-down during operation.

If you are not experienced with this type of machine, WE STRONGLY RECOMMEND that you seek additional training outside of this manual. Read books/magazines or get formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training.

11. Turns machine OFF when operation is

complete.

-25-

Cutting Tips

Cutting Procedure

• Before each operation, remove cut-offs from

machine.

• Never place hands/fingers under blades. Use

a push stick or other tool to clear small cutoffs. Always turn machine OFF and disconnect power to clear around cut-off pieces. Use of hand tools is intended to prevent need for operator to place hands or fingers within shear point-of-operation.

• Keep the upper blade properly adjusted to

the lower blade (refer to Adjusting Blade Gap on Page 38 for detailed instructions). This will help ensure good cutting results and avoid blade damage.

• Make sure both side work stops are square

with the blades.

• Always check the workpiece position before

engaging the shear. If it is correct, press the foot pedal to make the cut.

The Model G0845P can cut up to 10-gauge mild sheet steel and 8-gauge sheet aluminum. Two blade gap adjusters on the back of the shear allow quick adjustment of the blade gap to accommodate different workpiece thicknesses. ALWAYS set the blade gap adjusters equally.

The shearing action of the blades works similarly to a pair of scissors (see illustration in Figure 29).

Shearing Action

Upper Blade

Lower Blade

Figure 29. Blade shearing action.

Items Needed Qty

Sheet Metal Gauge ........................................... 1

Wrench or Socket 25mm

................................... 1

The shear blades or holddown can easily pinch, crush, or amputate fingers or other body parts. Always keep hands, fingers, and other body parts clear of blades and hold-down during operation.

Bodily injury can result from improper use of this machine. Always wear safety glasses, leather work boots, and heavy leather work gloves when operating this machine or whenever handling sheet metal.

-26-

Model G0845P (Mfd. Since 01/18)

To cut a workpiece:

Measure workpiece for thickness and mark

for length of cut.

3. Use scale and magnifier on rear work stop assembly to set workpiece depth of cut (see Figure 31), then tighten lock handles.

Set blade gap adjusters equally to

match workpiece material thickness (see Figure 30).

IMPORTANT: DO NOT exceed maximum

blade gap measurements listed on adjusters.

Blade Gap (in.)

0.017

0.015

Stainless Steel

Material

Mild Steel

0.010

Aluminum/ Copper

0.005

0.025

0.1000.0750.050

0.125

0.150

Sheet Thickness (in.)

Lock Handle Magnifier Scale

Figure 31. Rear work stop assembly features.

4. Square workpiece against left work stop, then

push workpiece against rear work stop, as shown in Figure 32.

Left Work Stop

Blade Gap

Adjuster (1 of 2)

Figure 30. Measure workpiece, then set both

blade gap adjusters according to chart.

Model G0845P (Mfd. Since 01/18)

Rear Work Stop

Figure 32. Properly placing workpiece against

left work stop and rear work stop for cut.

-27-

5. Turn ON/OFF switch ON, then turn shear switch right to select foot pedal operation.

With hands and fingers clear of blade area,

press foot pedal to cut workpiece. Holddown clamp will automatically engage to hold workpiece.

Loosen hex bolt and move stop block to

match measurement in Step 1 (see Figure

33). Tighten hex bolt.

Place stop block finger in down position, as

shown in Figure 33.

Remove cut-off workpiece from table after

cutting cycle is complete.

Using Work Stops

The Model G0845P has an adjustable stop block on the left work stop, and adjustable work stops on both workpiece support arms. Use the stop block and work stops to set the length of cut on workpieces that don't require use of the rear work stop.

Left Work Stop & Stop Block

The position of the stop block is adjustable along the left work stop. The pointer and scale show the distance of the stop block from the blade. It can be adjusted from 3

Item Needed Qty

Wrench or Socket 18mm ................................... 1

To use stop block on left work stop:

⁄16" to 361⁄2 ".

Stop

Block

Stop

Block

Finger

Left

Work

Stop

Figure 33. Positioning stop block on left work

stop to cut workpiece.

4. Square workpiece against left work stop, then position workpiece against stop block finger.

Turn ON/OFF switch ON, then turn shear

switch to the right to select foot pedal operation.

6. With hands and fingers clear of blade area, press foot pedal to cut workpiece.

Hex Bolt

Pointer

Scale

Measure workpiece for length of cut.

-28-

Note: Hold-down clamp will automatically

engage to hold workpiece.

Remove workpiece from table after cutting

cycle is complete.

Model G0845P (Mfd. Since 01/18)

Put stop block finger in up position when not

in use (see Figure 34).

Figure 34. Moving stop block finger to up

position.

Workpiece Support Rod Work Stops

Each workpiece support rod has an adjustable work stop. After the workpiece slides over the work stop, a raised edge flips up to support the back of the workpiece. Each work stop can be set from 5

⁄8" to 37" away from the blade.

2. Loosen (2) cap screws on center workpiece support rod work stop (see Figure 35). Move work stop to match measurement taken in Step 1, using machinist's square to align raised edge with scale. Tighten cap screws.

Note: To make two cuts on one workpiece,

set right work stop to desired depth of cut by following directions in Step 2.

Cap ScrewsScale

Raised

Edge

Work

Stop

Figure 35. Workpiece support rod work stop

adjustments.

Items Needed Qty

Hex Wrench 5mm .............................................. 1

Machinist's Square

............................................ 1

To adjust and use workpiece support rod work stops:

Measure workpiece for length of cut or cuts.

Push workpiece over middle work stop,

square workpiece with left work stop, then pull workpiece back against raised edge of work stop.

Turn ON/OFF switch ON, then turn shear

switch to the right to select foot pedal operation.

5. With hands and fingers clear of blade area, press foot pedal to cut workpiece.

To make second cut on workpiece, repeat

6. Steps 3–5 using right work stop.

Model G0845P (Mfd. Since 01/18)

-29-

ACCESSORIES

Installing unapproved accessories may

order online at www.grizzly.com or call 1-800-523-4777

SECTION 5: ACCESSORIES

cause machine to malfunction, resulting in serious personal injury or machine damage. To reduce this risk, only install accessories recommended for this machine by Grizzly.

NOTICE

Refer to our website or latest catalog for additional recommended accessories.

T25208—23-Pc. Deburring Set

Includes: 380-0060 double burr; 2-piece 3800088 handle; 380-0097, 380-0098, and 380-0091 holders; D25 and D40 scrapers; C20 countersink; ES100 and ES200 blades (5 each); V13, and A13 blades; wrench and hex wrenches; case.

H5614—Sheet Metal Gauge US Standard

Calibrated for sheet metal sized from 0 to 30 gauge. The front is marked with gauge sizes, the back is marked with actual inch measurements.

Figure 37. H5614 Sheet Metal Gauge.

T23085—Pneumatic Nibbler

This Pneumatic Nibbler features a lightweight aluminum housing and cuts up to 16-gauge steel without leaving burrs or deformed edges. Adjustable die can be turned to suit various cutting positions.

• Strokes per minute: 3,800

• Air inlet: 1⁄4" NPT

• Average air consumption: 9.8 CFM

• Working pressure: 90 PSI

Figure 36. Model T25208 Deburring Set.

-30-

Figure 38. Model T23085 Pneumatic Nibbler.

Model G0845P (Mfd. Since 01/18)

H3328—Multi-Purpose Magnetic Base

order online at www.grizzly.com or call 1-800-523-4777

This Multi-Purpose Magnetic Base fixes indicators and test equipment to all ferrous metal with just the turn of a dial. Locking arm attachment point measures 0.400" diameter. V base attaches to round pipe as well as flat surfaces. The side opposite the dial is also activated by the dial. Base

measures 2

⁄2 " long by 2" wide. You can make a

variety of jigs with this base.

T21320—12" Combination 3-in-1 Sheet Metal Machine

This "little" machine has got to be the slickest sheet metal machine on the market! It shears, it brakes and it slip rolls! Large capacity lets you carry out all 3 functions with ease. Brake attachment comes with sectional fingers for forming various sized boxes. Heavy-duty roller mechanisms are ground for ultra smooth rolling functions. Includes a hinged roller cover for added safety and security.

• Maximum capacity in mild steel: 22-Ga.

• Roll diameter: 11⁄2 "

Figure 39. H3328 Magnetic Base.

T21321—Hand Punch

For repetitive hole punching, nothing beats the speed of a hand puncher. With a throat depth of

⁄32", this versatile puncher can punch a hole in

6 mild steel up to

⁄2 " tall (without handle). 1⁄2 " hole die included.

⁄16" thick. Measures 51⁄2 " wide by

Figure 41. T21320 12" Combination 3-in-1 Sheet

Metal Machine.

G5562—SLIPIT® 1 Qt. Gel

G5563—SLIPIT G2871—Boeshield G2870—Boeshield H3788—G96 H3789—G96

12 Oz. Spray

T-9 12 Oz. Spray

Gun Treatment 12 Oz. Spray

Gun Treatment 4.5 Oz. Spray

T-9 4 Oz. Spray

Figure 40. T21321 Hand Punch.

Figure 42. Recommended products for protect-

ing unpainted cast-iron/steel areas.

Model G0845P (Mfd. Since 01/18)

-31-

SECTION 6: MAINTENANCE

To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments,

maintenance, or service.

Schedule

For optimum performance from this machine, this maintenance schedule must be strictly followed.

Ongoing

To maintain a low risk of injury and proper machine operation, if you ever observe any of the items below, shut down the machine immediately and fix the problem before continuing operations:

Cleaning &

Protecting

Cleaning the Model G0845P is relatively easy. Protect the unpainted cast-iron bed by wiping it clean after every use. Keep the bed rust-free with regular applications of products like G96 Treatment, SLIPIT 31 for more details).

, or Boeshield® T-9 (see Page

Gun

Lubrication

The Model G0845P has 10 grease fittings that are used to lubricate moving parts of the machine with Grizzly T26419—Syn-o-Gen High Speed Bearing Grease.

• Loose mounting bolts.

• Damaged blades. Worn or damaged wires.

• Any other unsafe condition.

•

Every 8 Hours

• Lubricate the upper blade frame and gibs

(Page 33).

Every Month

• Lubricate the eccentric cam copper bushings

(Page 33).

• Lubricate the rear work stop support rods and

gear racks (Page 34).

• Lubricate the connecting rod pin shafts

( Page 34).

• Inspect V-belts for tension, damage, or wear

(Page 46).

• Clean/vacuum dust buildup from inside cabi-

net and off motor.

Every 6 Months

• Lubricate the main shaft roller bearings

(Page 35).

• Change the gearbox oil (Page 35).

-32-

Grease fittings for the gibs are on the upper blade frame. Grease fittings for the main shaft bearings and eccentric gear copper bushings are accessible behind the front cover.

The connecting rod pin shafts are located just above the rear cover.

For the oil-bath gearbox, use Grizzly T27914— Moly-D Machine and Way Oil ISO 68. Changing the gearbox oil requires removal of the front cover and rear cover.

T26419

T27914

Figure 43. Recommended lubricants for Model

G0845P.

Model G0845P (Mfd. Since 01/18)

Upper Blade Frame & Gibs

OFF

Frequency ................ Every 8 Hours of Operation

Eccentric Cam Bushings

Frequency ........................................ Every Month

Two grease fittings on the back of the upper blade frame lubricate the front and rear gibs inside the blade guides.

Items Needed Qty

Grease Gun ....................................................... 1

Shop Rags NLGI#2 Grease or Grizzly T26419

......................................... As Needed

.... As Needed

To lubricate upper blade frame and gibs:

DISCONNECT MACHINE FROM POWER!

2. Clean grease fittings on upper blade frame,

and wipe old grease off blade guides behind gibs (see Figure 44).

Gibs

Grease

Fittings

The eccentric cam transfers power from the motor to the upper blade frame. The copper bushings inside the cam require regular lubrication.

Items Needed Qty

Grease Gun ....................................................... 1

Hex Wrench 4mm Shop Rags

......................................... As Needed

NLGI#2 Grease or Grizzly T26419

.............................................. 1

.... As Needed

To lubricate eccentric cam bushings:

DISCONNECT MACHINE FROM POWER!

2. Remove front cover.

3. Clean each grease fitting, then pump in new

grease until it just seeps from cam bushing housing and grease fitting (see Figure 45).

Upper Blade

Frame

Blade Guides

Figure 44. Lubrication points for blade guides

and gibs (rear work stop removed for clarity).

Pump in new grease just until it seeps from

fittings.

Apply thin coating of grease on exposed

areas of upper blade frame and gibs.

Run machine through several cutting cycles

to evenly distribute grease.

Eccentric

Cam Bushings

Figure 45. Eccentric cam bushing grease fittings

(front cover removed).

Replace front cover.

5. Run machine through several cutting cycles

to evenly distribute grease.

Model G0845P (Mfd. Since 01/18)

-33-

Rear Work Stop Support Rods

OFFONOFF

Lubrication Frequency ..................... Every Month

Connecting Rod Pin Shafts

Lubrication Frequency ..................... Every Month

Keep the rear work stop support rods lubricated for smooth operation.

Items Needed Qty

Stiff Cleaning Brush .......................................... 1

Shop Rags Mineral Spirits NLGI#2 Grease or Grizzly T26419 ISO 68 Oil or Grizzly T27914

......................................... As Needed

.................................... As Needed

.... As Needed

............. As Needed

To lubricate rear work stop support rods:

1. DISCONNECT MACHINE FROM POWER!

2. Use mineral spirits and stiff cleaning brush to

clean gear racks on bottom of support rods (see Figure 46).

Support Rods

The connecting rods transfer power between the eccentric cams and upper blade frame. The pin shaft links the connecting rod with the upper blade frame.

Items Needed Qty

Grease Gun ....................................................... 1

NLGI#2 Grease or Grizzly T26419 Shop Rags

......................................... As Needed

.... As Needed

To lubricate connecting rod pin shafts:

1. DISCONNECT MACHINE FROM POWER!

2. Clean area around grease fittings on bottom

of blade frame where shown in Figure 47.

Gear

Racks

Figure 46. Rear work stop support rod

lubrication.

Wipe support rods clean with mineral spirits.

Allow to air dry.

Apply light coating of ISO 68 machine oil or

equivalent on upper surface of support rods.

Apply light coating of NLGI #2 grease or

equivalent to gear racks.

Move work stop assembly across support rods

several times to evenly distribute lubricant.

Connecting

Rod Grease

Fittings

Figure 47. Connecting rod lubrication.

Pump in new grease until it just seeps from

fitting. Repeat for second grease fitting.

Run machine through several cutting cycles

to evenly distribute grease.

Main Shaft Roller Bearings

Lubrication Frequency ................ Every 6 Months

Grease the four main shaft roller bearings whenever changing the gearbox oil.

Items Needed Qty

Grease Gun ....................................................... 1

Hex Wrench 4mm Shop Rags

......................................... As Needed

NLGI#2 Grease or Grizzly T26419

.............................................. 1

.... As Needed

-34-

Model G0845P (Mfd. Since 01/18)

To lubricate main shaft roller bearings:

OFF

DISCONNECT MACHINE FROM POWER!

2. Remove front cover.

3. Remove dust cap and clean grease fitting,

then pump in new grease until it just seeps from fitting (see Figure 48). Repeat for all (4)

bearings.

Remove front cover and rear cover.

3. Working at front of machine, place drain pan

under gearbox drain plug (see Figure 49).

Main Shaft

Main Shaft Roller Bearings

Figure 48. Main shaft roller bearing lubrication.

Replace front cover.

5. Run machine through several cutting cycles

to evenly distribute grease.

Gearbox Oil

Lubrication Frequency ................ Every 6 Months

Sight

Glass

Drain

Plug

Figure 49. Gearbox drain plug and sight glass

(front of machine).

4. Remove drain plug and allow oil to drain, then clean drain plug opening, re-install drain plug, and carefully remove drain pan.

Working at rear of machine, remove fill plug

(see Figure 50).

Note: The fill plug is made of plastic. Be care-

ful if using a wrench to remove it.

Change the gearbox oil whenever greasing the main shaft roller bearings.

Fill Plug

Items Needed Qty

Drain Pan 1 Gallon ............................................ 1

Hex Wrench 4mm Open-End Wrench 17mm Shop Rags

......................................... As Needed

ISO68 Oil or Grizzly T27914

To change gearbox oil:

DISCONNECT MACHINE FROM POWER!

.............................................. 1

.................................. 1

.............. As Needed

Figure 50. Gearbox fill plug (rear of machine).

Fill gearbox with ISO 68 machine oil or equiv-

alent until oil level is centered in sight glass (see Figure 49), then re-install fill plug.

Replace front and rear covers.

Model G0845P (Mfd. Since 01/18)

-35-

Review the troubleshooting procedures in this section if a problem develops with your machine. If you need

the

serial number and manufacture date of your machine before calling.

SECTION 7: SERVICE

OFF

replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather

Troubleshooting

Motor & Electrical

Symptom Possible Cause Possible Solution

Machine does not start, or power supply breaker immediately trips after startup.

Machine stalls or is underpowered.

Machine has vibration or noisy operation.

1. Power turned off/disconnected.

2. E-Stop Button(s) depressed/at fault.

3. Tripped circuit breaker.

4. Incorrect power supply voltage or circuit size.

5. Receptacle at fault/wired incorrectly.

6. Power supply circuit breaker tripped or fuse blown.

7. Motor wires connected incorrectly.

8. ON/OFF switch at fault.

9. Shear switch at fault.

10. Blade guard limit switch at fault.

11. Foot pedal time-delay relay at fault.

12. Motor at fault.

1. Workpiece thickness exceeds shear capacity.

2. Blade gap not correct.

3. Gibs too tight.

4. Motor overheated, tripping machine circuit breaker(s).

5. Machine undersized for task.

6. Belt(s) slipping.

1. Motor or component loose.

2. V-belt(s) worn, loose.

3. Pulley(s) loose/misaligned.

4. Motor mount loose/broken.

5. Machine incorrectly mounted/resting on ﬂoor.

6. Motor fan rubbing on fan cover.

7. Motor bearings at fault.

1. Turn ON/OFF switch to ON.

2. Rotate E-Stop Button heads on control panel and control pedestal to reset. Replace if at fault.

3. Re-set circuit breaker/ensure no shorts.

4. Ensure correct power supply voltage and circuit size (Page 10).

5. Test for good contacts; correct the wiring.

6. Ensure circuit is sized correctly and free of shorts. Reset circuit breaker or replace fuse.

7. Correct motor wiring connections (Page 49).

8. Inspect/replace.

9. Inspect/replace.

10. Inspect/replace.

11. Inspect/replace (Page 48).

12. Test/repair/replace.

1. Only use workpiece material that is within shear capacity (Page 5).

2. Properly adjust blade gap (Page 38).

3. Properly adjust gibs (Page 43).

4. Clean motor/let cool, and reduce workload. Reset breaker(s).

5. Use sharp blade (Page 41).

6. Tension/replace belt(s); ensure pulleys are aligned (Page 46).

1. Inspect/replace damaged bolts/nuts, and re-tighten with blue thread-locking ﬂuid.

2. Inspect/replace belts with a new matched set (Page 46).

3. Realign/replace shaft, pulley, set screw, and key.

4. Tighten/replace.

5. Tighten mounting bolts; relocate/shim machine (Page 19).

6. Fix/replace fan cover; replace loose/damaged fan.

7. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement.

Motor does not stop when jog button is released.

-36-

1. Motor electromagnetic brake at fault. 1. Inspect/replace.

Model G0845P (Mfd. Since 01/18)

Cutting Operations

Symptom Possible Cause Possible Solution

Shear will not cut workpiece.

1. Workpiece thickness exceeds shear capacity.

2. Blade gap not correct.

3. Hold-down clamp pressure inadequate.

1. Only use workpiece material that is within shear capacity (Page 5).

2. Inspect/adjust blade gap (Page 38).

3. Adjust hold-down clamp (Page 45).

Cuts are not square.

Poor quality of cuts (ripping or tearing).

Upper blade does not return to or stop at top dead center.

1. Side work stop not square with blades.

2. Rear work stop not parallel to blades.

3. Blade gap not correct.

1. Blade gap not correct.

2. Blades worn or damaged.

3. Hold-down clamp pressure inadequate.

4. Gibs too loose.

1. Motor/power cord wiring connected incorrectly/out of phase.

2. Blade travel limit switch cam is out of position.

3. Blade travel limit switch faulty.

4. Motor electromagnetic brake at fault.

1. Adjust side work stop square with blades (Page 44).

2. Adjust rear work stop parallel to blades (Page 45).

3. Inspect/adjust blade gap (Page 38).

1. Inspect/adjust blade gap to suit workpiece (Page 38).

2. Reverse/sharpen/replace blades (Page 41).

3. Adjust hold-down clamp pressure (Page 45).

4. Adjust gibs (Page 43).

1. Correct motor wiring connections (Page 49).

2. Inspect/adjust cam position (Page 48).

3. Inspect/replace (Page 48).

4. Inspect/replace.

Model G0845P (Mfd. Since 01/18)

-37-

Adjusting Blade Gap

The gap between the upper and lower blades (as they pass each other) must remain even along the length of blades to produce clean, sharp cuts. Two blade gap adjusters (see Figure 51) allow operator to quickly adjust blade gap to accommodate different workpiece thicknesses.

Initially, this blade gap adjustment has been made at the factory. However, over time and with normal wear, and after replacing the blades, you will need to re-adjust the blade gap. The position of the upper blade is adjustable. The lower blade is fixed.

If the blade gap is too wide, the workpiece will not cut correctly and show signs of bending, ripping, or tearing. If the blade gap is too narrow, the upper blade will have difficulty passing the lower blade and the cutting edges may become damaged.

Adjusting Upper Blade

The primary blade gap adjustment is done with an eccentric cam on the top of each blade guide. The blade gap can be fine-tuned with 14 jack screws on the upper blade frame (see Figure 51). Blade clearance when the blade gap adjusters are set to 0" should be 0.002"–0.003"; clearance with the adjusters set to 0.0175" is 0.010"–0.012".

If the paper does not cut cleanly after proper adjustment of the upper blade, the blades may need to be sharpened or replaced (refer to Removing & Replacing Blade on Page 41 for instructions).

Blade Guide

Upper Blade Frame

Blade Guide

The shear blades or holddown can easily pinch, crush, or amputate fingers or other body parts. Always keep hands, fingers, and other body parts away from the blades and hold-down during operation.

Checking Blade Gap

Set both blade gap adjusters to "0". Use a piece of construction paper to make cuts along the full length of the blades. All cuts should be clean without bending or tearing the paper.

• If the paper does not cut cleanly only on one end of the shear, the upper blade needs to be adjusted on that end.

• If the paper does not cut cleanly in the middle of the shear, adjust the gap in the middle of the upper blade.

• If the paper does not cut cleanly along the entire length of the shear, adjust the upper blade along its length.

Jack Screws

(2 of 14)

Blade Guide

Eccentric Cam

(1 of 2)

Figure 51. Upper blade adjustments.

Items Needed Qty

Sheet of Construction Paper ............. As Needed

Feeler Gauge Set, 0.002" – 0.012" Wrench or Socket 25mm Wrench or Socket 30mm Wrench or Socket 36mm Wrench Open-End 19mm Wrench Open-End 12mm Hex Wrench 4mm Hex Wrench 3mm

To adjust upper blade:

DISCONNECT MACHINE FROM POWER!

2. Remove rear cover.

3. Remove blade cover.

.............................................. 1

Blade Gap

Adjusters

.................... 1

................................... 1

.................................. 1

-38-

Model G0845P (Mfd. Since 01/18)

4. Loosen (2) pressure regulating hex bolts at

OFF

end of hold-down clamp (see Figure 52).

Pressure-Regulating

Hex Bolts

Hold-Down Clamp

Figure 52. Pressure-regulating hex bolts on

hold-down clamp.

8. Remove (4) plastic caps on side of frame to expose blade guide eccentric cams and blade guide retaining studs (see Figure 55).

Remove

Plastic

Caps

5. Move rear stop assembly away from blades.

6. To release motor brake, push lever right, as

shown in Figure 53, then turn drive pulley by hand until upper and lower blades completely overlap.

Motor Brake Lever

Drive

Pulley

Push to

Release

Figure 53. Releasing motor brake to turn motor

by hand.

Turn both blade gap adjusters counterclock-

7. wise to 0" setting (see Figure 54).

Figure 55. Location of covers for blade guide

eccentric cam and retaining stud (right side).

Slightly loosen hex nuts on both blade guide

retaining studs, then loosen hex nuts on both blade guides just enough to adjust eccentric cams (see Figure 56).

Blade Guide

Eccentric Cam

Blade Guide

Retaining Stud

Figure 56. Location of blade guide retaining hex

nut and eccentric cam (right side).

Scale Pointer

Set

Screw

Figure 54. Blade gap adjuster detail.

Model G0845P (Mfd. Since 01/18)

-39-

10.

Use feeler gauge to measure gap along

length of blades. Turn eccentric cam, as shown in Figure 57, to adjust gap to 0.002" along blade length.

13. Repeat Checking Blade Gap procedure on Page 38 to test blade gap adjustments.

— If blade gap is correct, hold each jack

screw in position and tighten its hex nut, then proceed to Step 14.

— If blade gap is not correct, repeat Steps

9–12 until cut is even.

Tighter

Blade

Gap

Figure 57. Adjusting blade gap with blade guide

eccentric cam (right side).

11. Tighten hex nuts loosened in Step 9.

12. Re-check blade gap. If necessary to achieve

blade gap of 0.002" between blade guides, loosen hex nuts and turn jack screws to adjust gap (see Figure 58).

— To move blade forward (tighter gap), turn

jack screws clockwise.

Looser

Blade

Gap

Loosen set screw on outside of both blade

14.

gap adjusters and align pointers with "0" setting (see Figure 54 on Page 39). Tighten set screws.

Note: Settings on both adjusters must match

in order to maintain gap adjuster accuracy for cutting operations.

Evenly tighten pressure-regulating hex bolts

15. on hold-down clamp (see Figure 52 on Page 39).

CAUTION: DO NOT overtighten hex bolts to

avoid possible damage to hold-down clamp disc springs.

Re-install plastic caps removed in Step 8.

16.

Re-install upper blade cover and rear cover.

17.

— To move blade backward (looser gap),

turn jack screws counterclockwise.

IMPORTANT: DO NOT loosen any of the

blade mounting hex nuts between the 14 jack screws on the upper blade frame.

Blade Mounting Hex Nuts (7)

Jack Screws (14)

Figure 58. Upper blade jack screws and

mounting hex nuts.

-40-

Model G0845P (Mfd. Since 01/18)

Reversing &

OFF

Replacing Blades

1. DISCONNECT MACHINE FROM POWER!

2. Remove upper blade cover and finger guard

(see Figure 59).

Each blade has two cutting edges so that if one cutting edge becomes dull, you can reverse the blade and use the fresh, sharp cutting edge. Each flat head cap screw is keyed to align with mounting slots in the blades.

If both cutting edges are dull, re-sharpen the blades on a surface grinder and make sure they stay flat along their entire length. If the blade becomes too thin and the cap screw heads extend beyond the cutting edge, you will need to replace it. If the blade is nicked or damaged, replace it.

IMPORTANT: ALWAYS check the blade gap after installation if you reverse, sharpen, or replace the blades (see Adjusting Blade Gap on Page 38).

Contact Grizzly at (800) 523-4777 or online at grizzly.com to purchase Part No. P0845P034. We recommend you keep an extra set of blades on hand to minimize downtime.

IMPORTANT: Note how the finger guard

engages blade guard limit switch. The shear will not operate if the finger guard is removed or does not engage the limit switch.

Upper

Blade

Cover

Figure 59. Upper blade cover and finger guard

Remove two pressure-regulating hex bolts

on hold-down clamp (see Figure 60), then lift out shaft and disc spring stack on each side.

Finger Guard

removal.

IMPORTANT: DO NOT remove any disc

The shear blades or holddown can easily pinch, crush, or amputate fingers or other body parts. Always keep hands, fingers, and other body parts away from the blades and hold-down during operation.

springs from shaft. Store the disc spring stack in a safe location until re-installing the blade.

4. Install (2) M10-1.5 eye bolts into top of holddown clamp where shown in Figure 60.

Eye Bolt Holes

Reversing & Replacing Upper Blade

Items Needed Qty

Hex Wrench 10mm ............................................ 1

Hex Wrench 4mm Wrench or Socket 36mm Socket 25mm and 12" Extension Eye Bolts M10-1.5 Lifting Strap or Chain (Rated for 500 lbs.) Forklift Mineral Spirits Shop Rags Another Person 1x4 and 2x4 Wood Blocks Heavy Leather Gloves

Model G0845P (Mfd. Since 01/18)

................................................................ 1

......................................... As Needed

.............................................. 1

................................... 1

.................1 Ea

.............................................. 2

......... 1

.................................... As Needed

.................................................. 1

............................1 Ea

.............1 Pair Per Person

Pressure-Regulating

Hex Bolts

Figure 60. Hold-down clamp removal.

5. Attach lifting strap or chain to eye bolts, then

lift hold-down clamp with forklift while assistant guides it evenly out of blade guide slots.

-41-

OFF

6. Move rear work stop assembly all the way

forward.

Place 1x4 and 2x4 wood blocks on top of

table and rear stop assembly to support upper blade should it slip during Step 9.

8. While assistant holds keyed flat head cap screw at front of upper blade, loosen but DO NOT remove (7) corresponding hex nuts and (7) flat washers on back of blade frame (see

Figure 61).

Reversing & Replacing Lower Blade

Items Needed Qty

Hex Wrench 10mm ............................................ 1

Hex Wrench 4mm Open-End Wrench 25mm Another Person Heavy Leather Gloves Mineral Spirits Shop Rags

......................................... As Needed

1. DISCONNECT MACHINE FROM POWER!

2. Remove front cover, rear cover, and rear

work stop assembly.

Have assistant wearing heavy leather gloves

hold keyed flat head cap screws at rear of machine. Working from front of machine, loosen but do not remove (7) hex nuts and flat washers securing lower blade to rear of table (see Figures 62 & 63).

.............................................. 1

.................................. 1

.................................................. 1

.............1 Pair Per Person

.................................... As Needed

Upper Blade Hex Nuts

Figure 61. Upper blade hex nut removal (rear

work stop and rear cover removed for clarity).

9. Put on heavy leather gloves, then remove (7) hex nuts and (7) flat washers before pulling upper blade and (7) upper keyed flat head cap screws from frame.

Installation is reverse of removal.

10.

IMPORTANT: Align keyed flat head cap

screws with slots in blade before tightening fasteners. Check blade gap after installing blade (see Page 38).

Note: Clean mounting surface and blade with

mineral spirits before re-installing blade.

If shear does not start after reassembly, inspect blade guard limit switch. The shear will not operate if the finger guard is removed or does not engage the limit switch after reassembly. If necessary, adjust finger guard position and/or limit switch mounting plate to engage limit switch.

Lower Blade Hex Nuts (6 of 7)

Figure 62. Location of hex nuts and flat washers

securing lower blade to frame.

Keyed Flat Head Cap Screws

Figure 63. Location of keyed flat head cap

screws in lower blade.

-42-

Model G0845P (Mfd. Since 01/18)

4. With assistant at rear of machine to support

OFF

blade, remove hex nuts and flat washers loosened in Step 3, then have assistant pull blade off frame (see Figure 63).

Installation is reverse of removal.

If the gibs are too loose, the quality of the cuts will suffer because the movement will be sloppy when the shear is engaged. If the gibs are too tight, it will be difficult to lower the upper blade, and the cutting edges of the blades may become damaged.

IMPORTANT: Align keyed flat head cap

screws with slots in blade before tightening fasteners. Check blade gap after installing blade (see Page 38).

Note: Clean mounting surface and blade with

mineral spirits before re-installing blade.

Adjusting Gibs

There are four copper plates on each side of the upper blade frame that ride between the blade guide and upper blade frame—two front, two rear (see Figure 64). They are made of copper so the plates wear instead of the frame. The rear copper plates act as gibs that apply pressure to keep movement of the upper blade tight and precise within the blade guide.

Upper Blade Frame

The goal of adjusting the gibs is to keep the frontto-back movement of the upper blade frame snug without interfering with the sliding action.

Items Needed Qty

Open-End Wrench 19mm .................................. 1

Hex Wrench 6mm

.............................................. 1

To adjust gibs:

DISCONNECT MACHINE FROM POWER!

2. Loosen (6) hex nuts on gib adjustment set

screws (see Figure 64).

Tighten all (6) gib adjustment set screws

evenly until gibs are snug against copper sliding plates, then back off gib adjustment set

screws

Make test cut to check sliding action and

⁄8 turn.

quality of cut. If necessary, turn gib adjustment set screws clockwise to tighten gib or counterclockwise to loosen gib, then repeat test and adjust as necessary until you are satisfied with gib adjustment.

Hold set screw in position and tighten hex nut

Rear

Copper

Plate

Gib

Adjustment

Set Screws

to secure gib adjustment.

Blade

Guide

Figure 64. Gib adjustment controls (right side).

Model G0845P (Mfd. Since 01/18)

-43-

Squaring Side Work

OFF

Stops

The Model G0845P left and right work stops are adjusted at the factory to be square, but they can be adjusted if cutting operations are no longer producing satisfactory results.

Items Needed Qty

Hex Wrench 6mm .............................................. 1

Wrench or Socket 18mm Magnetic Base Blocks (See Page 31) Carpenter's Square 16" x 24"

Squaring Left Work Stop

1. Place upper blade at top dead center using

foot switch.

DISCONNECT MACHINE FROM POWER!

................................... 1

............... 2

............................ 1

Squaring Right Work Stop

1. Place upper blade at top dead center using

foot switch.

DISCONNECT MACHINE FROM POWER!

Place (2) magnetic base blocks 12" apart on

3. left side of lower blade (see Figure 65).

4. Place carpenter's square against magnetic

base blocks and right work stop.

If square aligns with base blocks and right

work stop, no adjustment is necessary.

If right work stop does not align with square,

loosen (2) hex bolts securing work stop to table and adjust work stop to align with square. Tighten hex bolts.

Place (2) magnetic base blocks 12" apart on

right side of lower blade (see Figure 65).

Magnetic

Base Blocks

Lower

Blade

Figure 65. Magnetic base blocks used to check

squareness of work stops.

Place carpenter's square against magnetic

base blocks and left work stop.

If square aligns with base blocks and left

work stop, no adjustment is necessary.

If left work stop does not align with square,

loosen (2) cap screws securing work stop to table and adjust work stop to align with square. Tighten cap screws.

-44-

Model G0845P (Mfd. Since 01/18)

Squaring Rear Work

OFF

Stop

5. To adjust rear work stop, loosen (4) hex nuts

attaching lower support rods to rear work stop, then adjust rear work stop until it is parallel with lower blade (see Figure 67).

The Model G0845P rear work stop is adjusted at the factory to be square, but it can be adjusted if cutting operations are no longer producing satisfactory results.

Note: Make sure left and right work stops are square before attempting to adjust rear work stop.

Items Needed Qty

Wrench or Socket 18mm ................................... 2

Carpenter's Square 16" x 24" Fine Ruler 24"

To square rear work stop:

Place upper blade at top dead center using

foot switch.

DISCONNECT MACHINE FROM POWER!

Use handwheel to move rear work stop all the

way forward (see Figure 66).

.................................................... 2

............................ 2

Lower Blade

Rear Work Stop

Figure 67. Adjusting rear work stop parallelism.

6. Tighten hex nuts when complete.

Lower Support Rods

Hex Nuts

Adjusting

Hold-Down Clamp

Rear Work Stop

Figure 66. Checking rear work stop parallelism.

4. Place fine rulers against each side work

stop and rear work stop, then use carpenter's squares to measure rear work stop for parallelism.

The Model G0845P uses a polyester-faced holddown clamp to secure the workpiece in position during cutting operations, without marring the workpiece surface. The clamp pressure and worktable gap are adjustable.

Items Needed Qty

Hex Wrench 4mm .............................................. 1

Flat Screwdriver #2 Wrench Open-Ends 18mm Wrench or Socket 36mm Sheet Stock (Up to Scrap Sheet Stock (Up to 10 Ga.)

............................................ 1

................................ 1

................................... 1

⁄32") .................................... 1

..... As Needed

The hold-down can easily pinch, crush, or amputate fingers or other body parts. Always keep hands, fingers, and other body parts away from the hold-down during operation.

Model G0845P (Mfd. Since 01/18)

-45-

To adjust hold-down clamp pressure and gap:

OFF

1. Position upper blade at top dead center.

2. DISCONNECT MACHINE FROM POWER!

Tensioning &

Replacing V-Belts

3. Remove blade cover (see Figure 68).

Pressure-

Regulating

Hex Bolts

Set Screws

Blade Cover

Finger Guard

Figure 68. Hold-down clamp adjustments.

To adjust hold-down clamp pressure, loosen

hex bolts to reduce pressure; tighten hex bolts to increase pressure (see Figure 68). Perform test cut and re-adjust bolts if needed.

IMPORTANT: Always adjust hex bolts evenly

in order to avoid possible damage to disc spring stack.

The Model G0845P is fitted with four V-belts that transfer power between the motor and gearbox. After initial break-in, the V-belts slightly stretch and seat into the pulley. It is important to check and adjust them to compensate for this initial wear. Check the tension thereafter on a monthly basis. If one or more belts become excessively worn or damaged, replace all four as a set.

Items Needed Qty

Hex Wrench 4mm .............................................. 1

Wrench 19mm Wrench 24mm V-Belts (Part Number P0845P063)

................................................... 2

................................................... 1

................... 4

Checking V-Belt Tension

1. DISCONNECT MACHINE FROM POWER!

Remove front cover.

Check belt tension. Each belt is correctly

tensioned when there is approximately deflection when it is pushed with moderate pressure, as shown in Figure 69.

⁄4"

4. To adjust hold-down clamp gap, place sheet stock under hold-down clamp, loosen hex nuts at each end of clamp, then adjust set

Deflection

Pulley

screws until clearance is even on both ends.

Tighten hex nuts to secure gap setting.

⁄4"

CAUTION: DO NOT exceed 9⁄32" for hold-

down clamp gap. A larger gap can reduce

Pulley

clamp pressure and possibly damage workpiece by marring surface if it slips dur-

Figure 69. Correct V-belt deflection.

ing cutting operation. When cutting thinner material, reduce hold-down clamp gap and perform Step 3.

— If there is more than 1⁄4" deflection when

each belt is pushed with moderate pressure, refer to Adjusting V-Belt Tension

Re-install blade cover.

-46-

on Page 47.

If belt tension is correct, replace front cover.

Model G0845P (Mfd. Since 01/18)

OFF

Adjusting V-Belt Tension

OFF

1. DISCONNECT MACHINE FROM POWER!

Loosen hex bolt and hex nut that pass

through bottom of motor mount shaft, then loosen lower hex nut and tighten upper hex nut in equal amounts to tighten belts until deflection equals

Note: If belt deflection cannot be adjusted

to equal

⁄4", replace all four belts. Refer to

Replacing V-Belts.

Upper

Hex

Nut

Lower

Hex

Nut

⁄4" (see Figure 70).

Motor

Mount

Shaft

Loosen hex bolt and hex nut that pass

through motor mount shaft (see Figure 71).

Upper

Hex

Nut

Lower

Hex

Nut

Motor

Mount

Shaft

V-Belts

Hex Nut

Hex Bolt

Figure 71. Loosening motor to remove V-belts.

Remove upper hex nut and spherical washer

at top of motor mount shaft (see Figure 72). Tighten lower hex nut to shift motor down for clearance to roll V-belts off gearbox pulley.

V-Belts

Hex Nut

Hex Bolt

Figure 70. Adjusting motor mount shaft upward

to tighten V-belt tension.

After properly tensioning belts, tighten all

nuts and bolts.

Replace front cover.

Replacing V-Belts

1. DISCONNECT MACHINE FROM POWER!

Remove front cover.

Lower Hex Nut

Motor Mount Shaft

Gearbox Pulley

Figure 72. V-belt removal from gearbox pulley.

5. Install (4) new V-belts as a set.

Lift motor up, then replace spherical washer

and upper hex nut removed in Step 4.

Tension belts (refer to Tensioning V-Belts

on this page.)

Replace front cover.

Model G0845P (Mfd. Since 01/18)

-47-

Adjusting Foot-Pedal

OFF

Items Needed Qty

Hex Wrench 4mm .............................................. 1

Time Delay

The Model G0845P features an adjustable timedelay relay for foot-pedal operation. The relay sets a delay of 0 seconds to 10 seconds before the upper blade begins a cutting cycle after the foot pedal is pressed down.

To adjust foot-peal time delay:

DISCONNECT MACHINE FROM POWER!

2. Open electrical box door.

3. Turn knob on time-delay relay to adjust foot

pedal time delay (see Figure 73).

Time-Delay

Relay

To adjust blade-travel limit switch:

DISCONNECT MACHINE FROM POWER!

2. Remove front cover and rear cover.

3. Position upper blade at top dead center.

If necessary, disengage motor brake (see Figure 53 on Page 39), then turn drive pulley by hand to move blade to top dead center.

If cam is not in "stop" position 90° to floor as

shown in Figure 74, loosen (2) set screws, rotate cam, then tighten set screws.

IMPORTANT: Keep limit switch wheel cen-

tered over cam when adjusting cam position.

Limit Switch

Set

Screws

Figure 73. Location of foot pedal time-delay

relay.

4. Turn machine ON, then press foot pedal to test setting.

When complete, turn machine OFF, then

close and lock electrical control box door.

Adjusting Blade-

Travel Limit Switch

The Model G0845P uses a limit switch on the main shaft to stop the upper blade travel at top dead center when using the foot pedal. Adjust or replace the limit switch if the upper blade does not stop at top dead center.

Main

Shaft &

Rotation

Cam

"Stop"

Position

90° To

Wheel

Figure 74. Blade travel limit switch location.

5. Turn machine ON and use foot pedal to test

limit switch.

— If main shaft does stop where shown in

Figure 74, limit switch works properly. Mark cam and shaft for future reference.

— If main shaft does not stop where shown

in Figure 74, replace limit switch and perform Steps 3–5 if necessary.

Replace front cover and rear cover.

Floor

-48-

Model G0845P (Mfd. Since 01/18)

These pages are current at the time of printing. However, in the spirit of improvement, we may make changes to the electrical systems of future machines. Compare the manufacture date of your machine to the one

number and manufacture date of your

machine before calling. This information can be found on the main machine label.

machine

SECTION 8: WIRING

stated in this manual, and study this section carefully.

If there are differences between your machine and what is shown in this section, call Technical Support at (570) 546-9663 for assistance BEFORE making any changes to the wiring on your machine. An updated wiring diagram may be available. Note: Please gather the serial

Wiring Safety Instructions

SHOCK HAZARD. Working on wiring that is con-

nected to a power source is extremely dangerous. Touching electrified parts will result in personal injury including but not limited to severe burns, electrocution, or death. Disconnect the power from the machine before servicing electrical components!

MODIFICATIONS. Modifying the wiring beyond what is shown in the diagram may lead to unpredictable results, including serious injury or fire. This includes the installation of unapproved aftermarket parts.

WIRE CONNECTIONS. All connections must be tight to prevent wires from loosening during machine operation. Double-check all wires disconnected or connected during any wiring task to ensure tight connections.

CIRCUIT REQUIREMENTS. You MUST follow the requirements at the beginning of this manual when connecting your machine to a power source.

WIRE/COMPONENT DAMAGE. Damaged wires or components increase the risk of serious personal injury, fire, or machine damage. If you notice that any wires or components are damaged while performing a wiring task, replace those wires or components.

MOTOR WIRING. The motor wiring shown in these diagrams is current at the time of printing but may not match your machine. If you find this to be the case, use the wiring diagram inside the motor junction box.

CAPACITORS/INVERTERS. Some capacitors and power inverters store an electrical charge for up to 10 minutes after being disconnected from the power source. To reduce the risk of being shocked, wait at least this long before working on capacitors.

EXPERIENCING DIFFICULTIES. If you are experiencing difficulties understanding the information included in this section, contact our Technical Support at (570) 546-9663.

The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com.

Model G0845P (Mfd. Since 01/18)

-49-

Electrical Components

Figure 75. Electrical box components.

Figure 76. Control panel.

-50-

READ ELECTRICAL SAFETY

ON PAGE 49!

Figure 77. Blade travel limit switch (top) and

blade guard limit switch (bottom).

Model G0845P (Mfd. Since 01/18)

Electrical Box

Switches

Electrical Box Wiring Diagram

1L2

1L1 1L11L2 1L3

CIRCUIT

BREAKER

CIRCUIT

BREAKER

CIRCUIT

BREAKER

QF1 FU1 FU2 FU3

SCHNEIDER

D-32A

2L1

2L2

2L3

D-4A

SCHNEIDER

D-4A

12 15

6 5 4 3

CIRCUIT

BREAKER

SCHNEIDER

D-4A

TIMER

RELAY

KT1

FBF ST3PC-B

7 8 1 2

1111 14

1L2

25 24 23 22 21 20 PE

TRANSFORMER

TC1

JBK5-300VA

30 31 323334 35

5 6 4

2L1

2L2

1L1 3L2 5L3

CONTACTOR

KM1

SCHNEIDER LC1E40

2T1 4T2 6T3

2L3

21NC

13NO

14NO

22NC

1L2

BLADE

LIGHT RELAY

VC1

–

Ground

4344

9 9

RELAY RELAY RELAY RELAY

KA2

SCHNEIDER

RXM2LB2B7

24VAC

4344

998

SCHNEIDER

RXM2LB2B7

KA4

24VAC

KA5

SCHNEIDER

RXM4LB2B7

24VAC

KA6

SIEMENS

31E 3TH80

POWER

RELAY

VC2

-V

GND

MEAN WELL

NES-35-12

Ground

(On Door Panel)

Motor

Telemecanique

XCK5131H29

To Foot Pedal

& E-Stop Button

Blade

Travel

Limit

Switch

Model G0845P (Mfd. Since 01/18)

3-PHASE

220 VAC

DISCONNECT SWITCH

(as recommended)

Blade

LED

Light

Blade Guard Limit Switch

Omron

V-155-1C25

COM

READ ELECTRICAL SAFETY

ON PAGE 49!

-51-

Power

Indicator

Light

Schneider

XDJ2-24VAC

Control Panel Wiring Diagram

Indicator

Light

3 4

Jog Button

Schneider

ZB2-BE101C

1 4

Schneider

ZB2-BE102C

E-STOP

Button

Schneider

ZB2-BE102C

3 4

13 14

Keyed Switch

Jog

Button

Electrical

Box

Keyed

Switch

Figure 78. Upper control panel components.

E-Stop

Button

Blade Light Switch

L1 L2

L1 L2 L3

Master Power Switch

T1 T2 T3

1L1

-52-

Schneider

ZB2-BE101C

Schneider

JFD11-32A

1L2 1L3

READ ELECTRICAL SAFETY

ON PAGE 49!

Blade

Light

Switch

Master

Power

Switch

Figure 79. Lower control panel components.

Model G0845P (Mfd. Since 01/18)

Foot Pedestal & Motor Wiring

To Electrical

Cabinet

Foot Pedal

Common

Normally

Open

Normally

Closed

GND

RCEN TFS-502

15A 250V

E-Stop Button

on Pedestal

SCHNEIDER

ZB2-BE102C

Figure 80. Foot pedestal.

W2 U2 V2

Model G0845P (Mfd. Since 01/18)

MOTOR

W1V1

Ground

To Motor Brake

Figure 81. Motor junction box.

To Electrical Cabinet

READ ELECTRICAL SAFETY

-53-

ON PAGE 49!

SECTION 9: PARTS

We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability.

Frame

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Model G0845P (Mfd. Since 01/18)

Frame Parts List

REF PART # DESCRIPTION REF PART # DESCRIPTION

1 P0845P001 FRAME 20 P0845P020 FLAT WASHER 16MM 2 P0845P002 ECCENTRIC SHAFT 21 P0845P021 CAP SCREW M16-2 X 50 3 P0845P003 HEX NUT M20-2.5 22 P0845P022 BLADE QUICK ADJUST BASE 4 P0845P004 LOCK WASHER 16MM 23 P0845P023 CAP SCREW M12-1.75 X 50 5 P0845P005 FLAT WASHER 16MM 24 P0845P024 HEX NUT M20-2.5 6 P0845P006 CAP SCREW M16-2 X 50 25 P0845P025 COMPRESSION SPRING 7 P0845P007 SUPPORT BAR 26 P0845P026 POINTER 8 P0845P008 BLADE GUIDE (LEFT) 27 P0845P027 SPHERICAL WASHER 24MM 9 P0845P009 FRONT GIB 28 P0845P028 FLAT WASHER 20MM 10 P0845P010 CAP SCREW M16-2 X 16 29 P0845P029 BLADE QUICK ADJUST SHAFT 11 P0845P011 REAR GIB 30 P0845P030 FLAT WASHER 26MM 12 P0845P012 HEX NUT M12-1.75 31 P0845P031 BLADE GAP DIAL 13 P0845P013 SET SCREW M12-1.75 X 50 32 P0845P032 FLAT WASHER 20MM 14 P0845P014 HEX NUT M16-2 33 P0845P033 BLADE GUIDE (RIGHT) 15 P0845P015 LOCK WASHER 16MM 34 P0845P034 LOWER BLADE 16 P0845P016 FLAT WASHER 16MM 35 P0845P035 FLAT WASHER 13MM 17 P0845P017 FLAT HD SCR KEYED M16-2 X 70 36 P0845P036 HEX NUT M12-1.75 18 P0845P018 CONNECTING ROD 37 P0845P037 BLADE GUIDE RETANING STUD 19 P0845P019 LOCK WASHER 16MM

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-55-

Upper Blade-Motor-Gearbox Parts

75-1

75-3

75-4

75-2

67 66

74 73

72 71

76-1

44 45

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Model G0845P (Mfd. Since 01/18)

Upper Blade-Motor-Gearbox Parts List

REF PART # DESCRIPTION REF PART # DESCRIPTION

38 P0845P038 UPPER BLADE FRAME 62 P0845P062 GEARBOX PULLEY 39 P0845P039 UPPER BLADE 63 P0845P063 V-BELT A 800 LT 40 P0845P040 FLAT HD SCR KEYED M16-2 X 70 64 P0845P064 REDUCTION GEARBOX 41 P0845P041 FLAT WASHER 16MM 65 P0845P065 GEARBOX MOUNT ROD 42 P0845P042 LOCK WASHER 16MM 66 P0845P066 FLAT WASHER 16MM 43 P0845P043 HEX NUT M16-2 67 P0845P067 LOCK WASHER 16MM 44 P0845P044 HEX NUT M10-1.5 68 P0845P068 HEX NUT M16-2 45 P0845P045 LOCK WASHER 16MM 69 P0845P069 DRIVE PULLEY 46 P0845P046 FLAT WASHER 16MM 70 P0845P070 DRIVE PULLEY SLEEVE 47 P0845P047 HEX BOLT M16-2 X 80 71 P0845P071 CAP SCREW M10-1.5 X 40 48 P0845P048 BALL BEARING ER-212 SEALMASTER 72 P0845P072 CAP SCREW M10-1.5 X 40 49 P0845P049 BEARING SEAT 73 P0845P073 FLAT WASHER 10MM 50 P0845P050 SLEEVE 74 P0845P074 LOCK WASHER 10MM 51 P0845P051 KEY 16 X 10 X 55 75 P0845P075 MOTOR 7.5HP 220V 3-PH 52 P0845P052 EXT RETAINING RING 55MM 75-1 P0845P075-1 MOTOR FAN COVER 53 P0845P053 ECCENTRIC CAM BUSHING 75-2 P0845P075-2 MOTOR FAN 54 P0845P054 GREASE FITTING M10-1 STRAIGHT 75-3 P0845P075-3 JUNCTION BOX 55 P0845P055 BUSHING 75-4 P0845P075-4 MOTOR POWER CORD 6W 48" 56 P0845P056 SET SCREW M8-1.25 X 16 76 P0845P076 BLADE LIMIT SWITCH CAM 57 P0845P057 SHAFT 76-1 P0845P076-1 SET SCREW M8-1.25 X 10 58 P0845P058 CONNECTING ROD 77 P0845P077 MAIN SHAFT 59 P0845P059 CAP SCREW M12-1.75 X 40 78 P0845P078 JACK SCREW M10-1.5 X 45 60 P0845P060 KEY 8 X 6 X 40 79 P0845P079 HEX NUT M10-1.5 61 P0845P061 GEARBOX PULLEY SLEEVE

Model G0845P (Mfd. Since 01/18)

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-57-

Blade Guards & Hold-Down Clamp Parts

REF PART # DESCRIPTION REF PART # DESCRIPTION

80 P0845P080 FINGER GUARD 86 P0845P086 HOLD DOWN PLATE 81 P0845P081 FRONT COVER 87 P0845P087 HEX NUT M16-2 82 P0845P082 DISC SPRING STACK BAR 88 P0845P088 KNURLED THUMB SCREW M12-1.75 X 56 83 P0845P083 DISC SPRING STACK 89 P0845P089 CRASH PAD 84 P0845P084 CLAMP PRESSURE REGULATING NUT 90 P0845P090 CLAMP FOOT PAD 85 P0845P085 TOP COVER

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Model G0845P (Mfd. Since 01/18)

Rear Work Stop Parts

108

100-1

100

102

101

103

101

105

123

103

104

106

112

107

124

111

110

121

119

109

113

114

122

115

104

120

116

118

117

117-1

REF PART # DESCRIPTION REF PART # DESCRIPTION

91 P0845P091 DOCK WASHER 16 X 44 X 6MM 109 P0845P109 FENDER WASHER 6MM 92 P0845P092 FLAT WASHER 16MM 110 P0845P110 CAP SCREW M16-2 X 25 93 P0845P093 CAP SCREW M16-2 X 30 111 P0845P111 FENDER WASHER 16MM 94 P0845P094 CAP SCREW M12-1.75 X 40 112 P0845P112 CONNECTING ROD (LEFT) 95 P0845P095 FLAT WASHER 12MM 113 P0845P113 SHAFT 96 P0845P096 LOCK WASHER 12MM 114 P0845P114 SET SCREW M8-1.25 X 25 97 P0845P097 MOUNTING PLATE (LEFT) 115 P0845P115 LOCK BLOCK 98 P0845P098 SUPPORT ROD (LEFT) 116 P0845P116 SCALE 0 – 25-1/2" 99 P0845P099 REAR WORK STOP 117 P0845P117 HANDWHEEL TYPE-16 195D X 22B-K X M10-1.5 100 P0845P100 STANDOFF-RD MM, M12-1.75, 25 X 100 117-1 P0845P117-1 HANDWHEEL HANDLE, M10-1.5 X 16, 25 X 84 101 P0845P101 HEX NUT M12-1.75 118 P0845P118 GEARSHAFT (RIGHT) 102 P0845P102 FLAT WASHER 12MM 119 P0845P119 MAGNIFYING LENS 103 P0845P103 LOCK WASHER 12MM 120 P0845P120 TRANSMISSION BLOCK (RIGHT) 104 P0845P104 COLLAR 121 P0845P121 SUPPORT ROD (RIGHT) 105 P0845P105 ADJUSTABLE HANDLE M10-1.5 X 40, 94L 122 P0845P122 CONNECTING ROD (RIGHT) 106 P0845P106 GEAR SHAFT (LEFT) 123 P0845P123 SUPPORT BLOCK 107 P0845P107 TRANSMISSION BLOCK (LEFT) 124 P0845P124 MOUNTING BLOCK (RIGHT) 108 P0845P108 CAP SCREW M16-2 X 10

Model G0845P (Mfd. Since 01/18)

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-59-

Support Rods Parts

143

142

144

141

140

139

138

137

125

127

128

133

134

136

135

129

130

132

126

131

REF PART # DESCRIPTION REF PART # DESCRIPTION

125 P0845P125 CAP SCREW M16-2 X 35 135 P0845P135 FLAT WASHER 12MM 126 P0845P126 SUPPORT PLATE 136 P0845P136 LOCK WASHER 12MM 127 P0845P127 INDICATOR 137 P0845P137 FRONT SUPPORT 128 P0845P128 CAP SCREW M12-1.75 X 90 138 P0845P138 ADJUSTABLE BLOCK 129 P0845P129 LOCK BLOCK 139 P0845P139 SET SCREW M10-1.5 X 16 130 P0845P130 MOVING BLOCK 140 P0845P140 ROLL PIN 5 X 20 131 P0845P131 WORK STOP (LEFT) 141 P0845P141 FLIP STOP 132 P0845P132 HEX NUT M12-1.75 142 P0845P142 WORK STOP (RIGHT) 133 P0845P133 STOP BLOCK 143 P0845P143 HEX BOLT M12-1.75 X 40 134 P0845P134 CAP SCREW M12-1.75 X 50 144 P0845P144 SCALE 4" – 38"

137

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Model G0845P (Mfd. Since 01/18)

REF P ART # DESCRIP TION REF P ART # DESCRIP TION

236

211

209

234 235

208

210

Electrical Parts

214213212

215 216

217

222

239

232

218

201

233

232

230

202

205

204

203

229

224

228

231

238

206207

232

237

201 P0845P201 BLADE LIGHT RELAY RV-1 270V 1A 221 P0845P221 P EDAL SWI TCH RCEN TFS-5 02 202 P0845P202 RELAY SIEMENS 31E 3TH80 222 P0845P222 E-STOP SCHNEIDER ZB2-BE102C 203 P0845P203 RELAY SCHNEIDER RXM4LB2B7 3A 223 P0845P223 FOOT PEDESTAL 204 P0845P204 RELAY SCHNEIDER RXM2LB2B7 5A 224 P0845P224 ELECTRICAL BOX 205 P0845P205 RELAY SCHNEIDER RXM2LB2B7 5A 225 P0845P225 PEDESTAL CORD SHIELDED 7-PIN 140" 206 P0845P206 TERMI NAL BAR 11P 226 P0845P226 LIMIT SWITCH TELEMECH XCKS131H29 207 P0845P207 TERMI NAL BAR 3P 227 P0845P227 LI MI T SWI TCH OMRO N V-1 55-1C25 208 P0845P208 BREAKER SCHNEIDER I C65N D-32A 228 P0845P228 BLADE LIGHT LED T5 12W 185-265VAC 209 P0845P209 BREAKER SCHNEIDER I C65N D-4A 229 P0845P229 POWER RELAY MEAN WELL NES-35-12 210 P0845P210 BREAKER SCHNEIDER I C65N D-4A 230 P0845P230 ELECTRI CAL BOX MOUNTING PLATE 211 P0845P211 BREAKER SCHNEIDER I C65N D-4A 231 P0845P231 GROUNDING BLOCK 8P 212 P0845P212 TIME RELAY FBF ST3PC-B 5A 232 P0845P232 WIRE LOOM 13" 213 P0845P213 TRANSFORMER JBK5-300VA 233 P0845P233 WIRE LOOM 10" 214 P0845P214 CONTACTOR S CHNEI DER LC1E40 234 P0845P234 PHLP HD SCR M4-. 7 X 8 215 P0845P215 I NDI CATOR L I GHT SCHNEIDER XDJ 2- 24V AC 235 P0845P235 FENDER WA SHER 5 MM 216 P0845P216 J OG BUTTON SCHNEIDER ZB2-BE101C 236 P0845P236 STRAIN RELIEF TYPE-3 M24-1.5 217 P0845P217 KEY SWITCH SCHNEI DER ZB2-BE102C 237 P0845P237 STRAIN RELI EF TYPE-6 7/8" 218 P0845P218 E-STOP SCHNEIDER ZB2-BE102C 238 P0845P238 HEX NUT M8- 1. 25 219 P0845P219 LI GHT SWITCH SCHNEIDER ZB2-BE101C 239 P0845P239 ELECTRI CAL BOX LOCK WITH KEYS (2-PC) 220 P0845P220 POWER S WI TCH S CHNEI DER J FD11-3 2A

237 227

219

220

Omron

V-155-1C25

226

COM

223

221

225

Model G0845P (Mfd. Since 01/18)

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-61-

302 303

305 307

302

Labels & Cosmetics

301

AMPUTATION

DO NOT remove front finger guard under any circumstances or serious injury could occur!

315

Specifications

Motor: 7.5 HP, 220V, 3-Ph, 60 Hz Full-Load Current Rating: 20.7A Maximum Stock Width: 49" Max. Cutting Thickness, Mild Steel: 8 Ga. Max. Cutting Thickness, Aluminum: 8 Ga. Front Stop Scale Range: 3-15/16"–39-5/16" Rear Stop Scale Range: 0"–25-5/8" Weight: 3197 lbs.

Mfd. for Grizzly in China

50" ELECTRIC METAL SHEAR

To reduce risk of serious injury when using this machine:

1. Read and understand manual before using.

2. Always wear approved eye protection and leather gloves.

3. Keep all guards and covers in place and in working order.

4. Securely mount machine to floor.

5. Do not exceed rated cutting capacity of shear.

6. Do not extend hands or fingers beyond guard or barrier.

7. Never shear a workpiece or material type that could shatter or move unexpectedly.

8. Disconnect power before removing jammed or cut-off workpieces, and use hand tools whenever possible to avoid putting hands in point-of-operation.

Date

S/N

9. Always keep hands and fingers away from blade area while shearing.

10. Do not operate under influence of drugs or alcohol, or when tired.

11. Prevent unauthorized use by children or untrained users.

314

grizzly.com

WARNING!

HAZARD!

MODEL G0845P

WARNING!

DANGER!

AMPUTATION

HAZARD!

Keep hands and fingers out of blade path when shearing or serious injury will occur!

WARNING!

To reduce risk of death or serious injury, read manual BEFORE using machine. To get a new manual, call (800) 523-4777 or go to www.grizzly.com.

304

G0845P

308

DANGER!

AMPUTATION

HAZARD!

Keep hands and fingers out of blade path when shearing or serious injury will occur!

310

308

INJURY/SHOCK

HAZARD! Disconnect power before adjustments, maintenance, or service.

309

To reduce risk of

accidental cutting,

keep Emergency

Stop button

depressed when

not in use.

WARNING!

INJURY/SHOCK

HAZARD! Disconnect power before adjustments, maintenance, or service.

307

311

302

DANGER!

AMPUTATION

HAZARD!

Keep hands and fingers out of blade path when shearing or serious injury will occur!

REF PART # DESCRIPTION REF PART # DESCRIPTION

301 P0845P301 AMPUTATION WARNING 308 P0845P308 INJURY/SHOCK HAZARD 302 P0845P302 AMPUTATION DANGER 309 P0845P309 EMERGENCY STOP BUTTON WARNING 303 P0845P303 READ MANUAL WARNING 310 P0845P310 TOUCH-UP PAINT, POLAR BEAR WHITE 304 P0845P304 MODEL NUMBER LABEL 311 P0845P311 POLAR BEAR SERIES LABEL 305 P0845P305 EYE INJURY HAZARD 314 P0845P314 GRIZZLY.COM LABEL 307 P0845P307 ELECTRICAL LABEL 315 P0845P315 MACHINE ID LABEL

Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes off or becomes unreadable, the owner of this machine MUST replace it in the original location before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com.

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Model G0845P (Mfd. Since 01/18)

WARRANTY CARD

Name _____________________________________________________________________________

Street _____________________________________________________________________________

City _______________________ State _________________________ Zip _____________________

Phone # ____________________ Email _________________________________________________

Model # ____________________ Order # _______________________ Serial # __________________

The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of course, all information is strictly confidential.

1. How did you learn about us? ____ Advertisement ____ Friend ____ Catalog ____ Card Deck ____ Website ____ Other:

2. Which of the following magazines do you subscribe to?

____ Cabinetmaker & FDM ____ Family Handyman ____ Hand Loader ____ Handy ____ Home Shop Machinist ____ Journal of Light Cont. ____ Live Steam ____ Model Airplane News ____ Old House Journal ____ Popular Mechanics

3. What is your annual household income? ____ $20,000-$29,000 ____ $30,000-$39,000 ____ $40,000-$49,000 ____ $50,000-$59,000 ____ $60,000-$69,000 ____ $70,000+

CUT ALONG DOTTED LINE

4. What is your age group? ____ 20-29 ____ 30-39 ____ 40-49 ____ 50-59 ____ 60-69 ____ 70+

5. How long have you been a woodworker/metalworker? ____ 0-2 Years ____ 2-8 Years ____ 8-20 Years ____20+ Years

6. How many of your machines or tools are Grizzly? ____ 0-2 ____ 3-5 ____ 6-9 ____ 10+

____ Popular Science ____ Popular Woodworking ____ Precision Shooter ____ Projects in Metal ____ RC Modeler ____ Rie ____ Shop Notes ____ Shotgun News ____ Today’s Homeowner ____ Wood

____ Wooden Boat ____ Woodshop News ____ Woodsmith ____ Woodwork ____ Woodworker West ____ Woodworker’s Journal ____ Other:

7. Do you think your machine represents a good value? _____ Yes _____No

8. Would you recommend Grizzly Industrial to a friend? _____ Yes _____No

9. Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than 3 times. _____ Yes _____No

10. Comments: _____________________________________________________________________

_________________________________________________________________________________

FOLD ALONG DOTTED LINE

Place

Stamp

Here

GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069

Send a Grizzly Catalog to a friend:

Name_______________________________

Street_______________________________

City______________State______Zip______

TAPE ALONG EDGES--PLEASE DO NOT STAPLE

WARRANTY & RETURNS

Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’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 or represent that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and any legal actions brought against Grizzly 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.

To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the carton. We will not accept any item back without this number. Proof of purchase must accompany the merchandise.

The manufacturers reserve the right to change specifications at any time because they constantly strive to achieve better quality equipment. We make every effort to ensure that our products meet high quality and durability standards and we hope you never need to use this warranty.

Please feel free to write or call us if you have any questions about the machine or the manual.

Thank you again for your business and continued support. We hope to serve you again soon.

Grizzly G0845P User guide

Specifications and Main Features

Frequently Asked Questions

User Manual

INTRODUCTION

Contact Info

Manual Accuracy

Identification

Controls & Components

SECTION 1: SAFETY

Safety Instructions for Machinery

Additional Safety for Electric Metal Shears

SECTION 2: POWER SUPPLY

SECTION 3: SETUP

Needed for Setup

Unpacking

Inventory

Hardware Recognition Chart

Cleanup

Site Considerations

Lifting & Placing

Leveling

Anchoring to Floor

Assembly

Power Connection

Test Run

SECTION 4: OPERATIONS

Operation Overview

Cutting Tips

Cutting Procedure

Using Work Stops

SECTION 5: ACCESSORIES

SECTION 6: MAINTENANCE

Schedule

Lubrication

SECTION 7: SERVICE

Troubleshooting

Adjusting Blade Gap

Adjusting Gibs

SECTION 8: WIRING

Wiring Safety Instructions

Electrical Components

Electrical Box Wiring Diagram

Control Panel Wiring Diagram

Foot Pedestal & Motor Wiring

SECTION 9: PARTS

Frame

Frame Parts List

Upper Blade-Motor-Gearbox Parts

Blade Guards & Hold-Down Clamp Parts

Rear Work Stop Parts

Support Rods Parts

Electrical Parts

Labels & Cosmetics

WARRANTY & RETURNS