Grizzly G0894 Owner'S Manual Download Page 46

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Model G0894 (Mfd. Since 05/19)

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INJURY/SHOCK

HAZARD!

Disconnect power

before adjustments,

maintenance, or

service.

INJURY HAZARD!

Do not open door

while machine is

connected to power or

spindle is in motion.

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.

WARNING!

INJURY HAZARD!

To reduce risk of short-

and long-term injury,

wear safety glasses,

hearing protection, and

a respirator when using

this machine.

WARNING!

ENTANGLEMENT

HAZARD!

Tie back long hair, roll up
long sleeves, and remove
loose clothing, jewelry, or
gloves to prevent getting
caught in moving parts.

Back of Y-Axis Motor Cover

WARNING!

CUTTING HAZARD!
Keep fingers and
other body parts
away from
cutting path.

• Lubricant: Use Grizzly T27914 Way Oil or

ISO 68 equivalent.

• Oil reservoir max capacity is 1 quart.
• To operate pump, lift handle, then slowly

release it. Do not force handle down.

• There is no suction filter to clean/replace.

301

302

303

304

305

306

307

308

309

310

311

315

312

313

314

G0894

grizzly.com

Labels & Cosmetics

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.

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

301

P0894301

NOTICE LABEL

309

P0894309

WARNING INJURY HAZARD LABEL

302

P0894302

ENTANGLEMENT LABEL

310

P0894310

GRIZZLY.COM LABEL

303

P0894303

WARNING CUTTING HAZARD LABEL

311

P0894311

DISCONNECT 110V LABEL

304

P0894304

ELECTRICITY LABEL

312

P0894312

GRIZZLY GREEN TOUCH-UP PAINT

305

P0894305

MODEL NUMBER LABEL

313

P0894313

BEIGE TOUCH-UP PAINT

306

P0894306

READ MANUAL LABEL

314

P0894314

LIGHT GREY TOUCH-UP PAINT

307

P0894307

MACHINE ID LABEL

315

P0894315

EYE/EAR/LUNG LABEL

308

P0894308

GRIZZLY NAMEPLATE-LARGE

Summary of Contents for G0894

Page 1: ... For models manufactured since 05 19 COPYRIGHT OCTOBER 2019 BY GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC AI20488 PRINTED IN CHINA V1 10 19 ...

Page 2: ...ng 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 repr...

Page 3: ...ng Parameters 22 SECTION 4 OPERATIONS 23 Operation Overview 23 Workpiece Inspection 24 Choosing Cutter 24 Changing Cutter 25 Clamping Workpiece 26 Using a Spoilboard 26 Adjusting Axis Positions Manually 27 Homing Axes 28 Setting Work Origin 28 Creating G Code File 29 Uploading and Running G Code 29 Changing Advanced Settings 30 Using Advanced Controls 30 SECTION 5 ACCESSORIES 31 SECTION 6 MAINTENA...

Page 4: ...ade every effort to be exact with the instruc tions specifications drawings and photographs in this manual Sometimes we make mistakes but our policy of continuous improvement also means that sometimes the machine 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 ...

Page 5: ...e Become familiar with the names and locations of the controls and features shown below to better under stand the instructions in this manual Z Axis Stepper Motor Oil Reservoir Table X Axis Y Axis Z Axis E Stop Electrical Cabinet Gantry Spindle Motor X Axis Stepper Motor Y Axis Stepper Motor Cable Carrier ON Button Controller ...

Page 6: ...ng cutting tool at 24 000 RPM B Spindle Motor shaft that holds the cutting tool spindle nut and collet C ER20 Collet Holds cutting tool with up to 1 4 diameter shank D Spindle Nut Secures collet and cutting tool on spindle E ON Button Enables power to machine F E STOP Button Disables power to machine To reset twist button clockwise until it pops out Additional Components G Oiler System Holds one q...

Page 7: ...put for 7 Z 0 or 8 Sets work origin of Z axis see Page 28 Input for 8 HOME or 9 Returns all axes to home position see Page 28 Input for 9 HIGH LOW or 0 In manual mode selects high or low speed for axis movement Input for 0 ON OFF or Turns spindle ON or OFF Input for decimal point MENU or Enters setup menus Input for the negative symbol ORIGIN or OK Returns all axes to work origin see Page 28 Confi...

Page 8: ...dle Speed X Number of Flutes CNC Computer numerical control Manufacturing controlled by a computer via coded instructions Climb Cut Cut that occurs when the rotation of the cutter moves in same direction as the workpiece Collet Metal collar that holds the cut ting tool in place within a spindle nut Conventional Cut Cut that occurs when the rotation of the cutter moves in opposite direc tion as the...

Page 9: ...o cut out the shape of a design Proximity Switch A magnetic limit switch that is used to find home position Rapid The maximum speed of each axis Higher rapid rates decrease machining times Rough Cut A 3D toolpath where the initial cut is designed to remove unwanted material leav ing a rough contour Soft Limits Axis limits imposed by the work space boundaries and based on controller settings and th...

Page 10: ...70 in Must Ship Upright Yes Electrical Power Requirement 220V Single Phase 60 Hz Prewired Voltage 220V Full Load Current Rating 16A Minimum Circuit Size 20A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 10 ft Power Cord Gauge 14 AWG Plug Included Yes Included Plug Type 6 15 Switch Type ON OFF Push Button w E stop Inverter VFD Type Delta VFD022E21A Inverter VFD Size 3HP Motor ...

Page 11: ... 8 in Maximum Distance Spindle to Table 5 in Cutting Accuracy 0 005 in Table Information Table Length 49 1 4 in Table Width 27 1 2 in Other Related Information Number of Leveling Feet 4 Collet Type ER20 Collet Size 1 8 in 1 2 in Other Specifications Country of Origin China Warranty 1 Year Approximate Assembly Setup Time 3 Hours Serial Number Location ID Label Features Table with T Track Digital Di...

Page 12: ...id 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 machin ery Never operate under the influence of drugs or alcohol when tired or when distracted For Your Own Safety Read Instr...

Page 13: ... 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 dur i...

Page 14: ...hair entangled with rotating cutter spindle You can be severely cut or have fingers amputated from contact with rotating cutters You can be blinded or struck by broken cutting tools wood chips workpieces or adjustment tools thrown from the rotating spindle with great force To reduce your risk of serious injury when operating this machine completely heed and understand the following PROPERLY SECURE...

Page 15: ...or fire may result especially if connected to an undersized circuit To reduce the risk of these hazards avoid over loading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements For your own safety and protection of property consult an electrician if you are unsure about wiring practices or electrical codes in your area No...

Page 16: ...ny extension cord used with this machine must be in good condition and contain a ground wire and matching plug receptacle Additionally it must meet the following size requirements Minimum Gauge Size 12 AWG Maximum Length Shorter is Better 50 ft Figure 7 Typical 6 20 plug and receptacle Grounding Pin Current Carrying Prongs 6 20 PLUG GROUNDED 6 20 RECEPTACLE Grounding Requirements This machine MUST...

Page 17: ...ly of this machine To reduce your risk of serious injury read this entire manual BEFORE using machine Eye injury hazard Always wear safety glasses when using this machine This machine was carefully packaged for safe transport When unpacking separate all enclosed items from packaging materials and inspect them for shipping damage If items are damaged please call us immediately at 570 546 9663 IMPOR...

Page 18: ...Spindle Nut 1 F Power Cord 1 G Open End Wrench 27 30mm 1 H Open End Wrench 18 21mm 1 I Hex Bolt M8 1 25 x 40 4 J Hold Down Clamp 4 NOTICE If you cannot find an item on this list care fully check around inside the machine and packaging materials Often these items get lost in packaging materials while unpack ing or they are pre installed at the factory Figure 8 G0894 inventory F G H L I J K M R B C ...

Page 19: ...ocation Physical Environment The physical environment where the machine is operated is important for safe operation and lon gevity of machine components For best results operate this machine in a dry environment that is free from excessive moisture hazardous chemi cals airborne abrasives or extreme conditions Extreme conditions for this type of machinery are generally those where the ambient tempe...

Page 20: ... of the machine Components on a machine that are not level may slowly twist due to the dynamic loads placed on the machine during operation Adjust leveling feet and use a level to check each axis Repeat as needed For accurate cutting results and to prevent warping the table and frame MUST be leveled from side to side and from front to back on both ends Re check the table and frame 24 hours after i...

Page 21: ...nsert each coolant tube through 3 8 holes in bucket lid see Figure 11 3 Insert cooling pump plug and cooling pump power cord through 1 hole in lid see Figure 11 4 Connect either coolant tube from back of machine to cooling pump outlet see Figure 12 Router Pump Return Tube Coolant Tube Power Cable 5 Gallon Bucket Figure 11 Connected cooling system Figure 12 Example of cooling pump Inlet Outlet 2 Co...

Page 22: ...scope of this manual Consult an expert or purchase a good dust collection how to book This machine creates a lot of wood chips dust during operation Breathing airborne dust on a regular basis can result in perma nent respiratory illness Reduce your risk by wearing a respirator and capturing the dust with a dust collection system 2 Fit 4 dust hose over dust shoe as shown in Figure 16 and secure in ...

Page 23: ...usual problems or noises Press ON OFF to stop spindle motor 9 Press HOME button on controller Verify that each axis motor operates smoothly and that all axes move to machine zero 10 Press E STOP button on machine to turn machine OFF 11 WITHOUT resetting E STOP button try to start machine by pressing the ON button The machine should not start If the machine does not start the safety feature of the ...

Page 24: ...rdware software or power issues Consult this section to verify and reset parameters Pulse Equivalent Unit Pulse Per MM X Equival 160 000 Y Equival 160 000 Z Equival 320 000 Table Size Unit mm X Equival 600 000 Y Equival 900 000 Z Equival 130 000 Home Setup Home Speed mm sec X Equival 6000 000 Y Equival 6000 000 Z Equival 6000 000 Set Home Direction X Equival Neg Y Equival Neg Z Equival Pos Speed L...

Page 25: ... defined by G code Operation Overview The purpose of this overview is to provide the nov ice machine operator with a basic understanding of how the machine is used during operation so the machine controls components discussed later in this manual are easier to understand Due to the generic nature of this overview it is not intended to be an instructional guide To learn more about specific operatio...

Page 26: ...use they are unstable and often unpredictable when being cut DO NOT use workpieces with these characteristics Minor Warping Workpieces with slight cup ping can be safely supported if cupped side is facing table On the contrary a workpiece supported on the bowed side will rock during a cut and could cause severe injury Choosing Cutter There are many cutters available Be sure to choose the right one...

Page 27: ...plunge depth of the operation and small enough to cut the details of the piece However shorter wider bits will deflect less leading to more accurate cuts and they are less prone to wear and breakage 5 Finish If a high quality finish is a priority use a cutter with more flutes Four flute cut ters will be the most available in most cases Don t forget that number of flutes is a compo nent of calculat...

Page 28: ...oint or shim if necessary to ensure a flat work surface 4 Slide T bolts into T slots then adjust wing nuts and hex bolts so clamp plates are higher than workpiece see Figure 21 Figure 22 Spoilboard clamped to router bed Workpiece Spoilboard Clamp Moisture will swell and warp MDF spoil boards Using a warped spoilboard will result in damaged or inaccurately cut workpieces and could result in damage ...

Page 29: ...o Mill plane and press OK 3 Choose Scan mill or Encircle mill and press OK A list of operation parameters will appear Note A Scan mill operation runs back and forth from one end of the defined workpiece to the other An Encircle mill operation runs from the outside to the inside of the defined workpiece 4 Define operation parameters Press RUN PAUSE to change a parameter and OK to save Distances are...

Page 30: ... origin 1 Clamp workpiece to table insert cutter and load G code onto controller 2 Manually move X and Y axes to toolpath origin established in G code 3 Manually move Z axis down to 1 8 above workpiece or table surface as determined by G code 4 Place piece of paper between cutter tip and surface Slowly step Z axis down while slid ing paper until paper cannot move 5 Press XY 0 to set X and Y axis o...

Page 31: ...30 for information about turning on additional G code functions An operator could also write G code manually Often this is more efficient than designing and processing through CAD CAM In addition knowl edge of G code is integral to refining toolpaths produced by CAM software Creating G Code File Items Needed Qty CAD CAM Software or text editor 1 USB Drive 1 To create G Code 1 Load CAD file into CA...

Page 32: ... some advanced features require multi button commands to access Using Advanced Controls Advanced tool functions are accessed through the advanced processing menu Functions include array work resuming stopped jobs surfacing a workpiece calculating bounds of a file and calcu lating processing time of a file To access advanced processing menu 1 Hold down RUN PAUSE then press HIGH LOW and release butt...

Page 33: ...lear Safety Glasses T20452 Kirova Anti Reflective S Glasses T20456 DAKURA Safety Glasses Black Clear T20451 T20452 T20502 T20503 T20456 Figure 25 DC1921 Router Bit Set for Sign Making Cutters DC1808 3 16 Solid Carbide Upcut Spiral DC1811 5 16 Solid Carbide Upcut Spiral DC1921 Router Bit Set for Sign Making DC1814 3 16 Solid Carbide Downcut Spiral DC1816 5 16 Solid Carbide Downcut Spiral Figure 24 ...

Page 34: ...lection drum with quick release handle catches large particulate for quick and clean bag changes and the pleated 1 micron filter captures remaining dust order online at www grizzly com or call 1 800 523 4777 Figure 28 Half mask respirator with disposable cartridge filters H2499 Small Half Mask Respirator H3631 Medium Half Mask Respirator H3632 Large Half Mask Respirator H3635 Cartridge Filter Pair...

Page 35: ...isk of shock or accidental startup always disconnect machine from power before adjustments maintenance or service Cleaning the Model G0894 is relatively easy Vacuum excess wood chips and sawdust and wipe off the remaining dust with a dry cloth The G0894 ball screw bearings require regular lubrication to perform at their highest potential There is an oiler system located on the back of the gantry t...

Page 36: ...orroded connections 6 Inspect inverter controller box replace if at fault 7 Test repair replace Machine stalls or is underpowered 1 Dull cutter or incorrect cutter type for task 2 Machine undersized for task 3 Spindle jammed 4 Spindle motor overheated 5 Incorrect power supply voltage or circuit size 1 Replace sharpen cutter Use proper cutter for cutting task 2 Use correct cutter reduce feed rate o...

Page 37: ...ise toolpath 4 Verify machine parameters Page 22 5 Set correct coordinates in CAM software Controller not processing correctly 1 Incompatible file 2 Electrical interference 3 Incorrect machine parameters 1 Reformat G code and re upload to controller 2 Retrace wiring and isolate the strong from the weak electrical currents and the ground 3 Verify machine parameters Page 22 Finished workpiece incorr...

Page 38: ...ect 3 Inspect repair replace 4 Replace circuit board Controller screen is dim 1 Power supply disconnected or damaged 2 Power supply voltage too high for controller 3 50 pin cable at fault 4 Display at fault 1 Inspect replace power supply from circuit board 2 Use correct power supply High voltage may damage controller replace if needed 3 Inspect clean plugs and sockets and retry Replace if bad 4 Re...

Page 39: ...nt 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 DIF...

Page 40: ... 38 Model G0894 Mfd Since 05 19 READ ELECTRICAL SAFETY ON PAGE 37 Wiring Diagram Figure 31 Stepper drivers Figure 33 VFD Inverter Figure 32 RichAuto Controller Figure 34 48 Volt power supply ...

Page 41: ...1 51 13 13 33 23 23 14 23 24 25 23 34 35 100 100 1 100 2 100 3 100 4 100 5 61 80 81 63 8 9 69 64 65 Base Y Axis 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 ...

Page 42: ...XIS SHAFT COUPLER 25 P0894025 CAP SCREW M5 8 X 12 68 P0894068 Y AXIS SHAFT COLLAR 31 P0894031 HEX NUT M12 1 75 69 P0894069 CAP SCREW M5 8 X 10 32 P0894032 BALL BEARING 6201ZZ 80 P0894080 SLIDE BRACKET 33 P0894033 Y AXIS LINEAR GUIDE RAIL 81 P0894081 BED 34 P0894034 Y AXIS BALL SCREW 100 P0894100 T SLOT CLAMP 35 P0894035 BEARING BLOCK SUPPORT BRACKET 100 1 P0894100 1 T SLOT CLAMP PLATE 41 P0894041 ...

Page 43: ...R code to visit our Parts Store 82 97 98 82 95 95 19 21 83 22 23 13 13 13 46 48 49 47 17 85 86 88 87 89 90 92 94 93 92 91 18 13 13 13 12 16 15 14 13 75 79 73 74 72 76 80 80 77 78 96 99 99 41 40 39 38 42 82 23 32 10 44 14 23 45 43 84 11 13 71 37 50 36 37 36 Gantry Spindle ...

Page 44: ... 22 P0894022 SPINDLE MOTOR MOUNT 83 P0894083 COOLANT TUBE 23 P0894023 CAP SCREW M6 1 X 20 84 P0894084 COOLANT PUMP 110V 32 P0894032 BALL BEARING 6201ZZ 85 P0894085 PHLP HD SCR M5 8 X 40 36 P0894036 FLAT WASHER 5MM 86 P0894086 HEX NUT M5 8 37 P0894037 FLAT HD SCR M5 8 X 10 87 P0894087 DUST SHOE BRACKET 38 P0894038 CAP SCREW M6 1 X 16 88 P0894088 DUST SHOE 39 P0894039 FLAT WASHER 6MM 89 P0894089 WRE...

Page 45: ...8 POWER SUPPLY GY600W 48 A 260V 202 P0894202 CIRCUIT BREAKER 16A IC65N 209 P0894209 POWER CORD 14G 3W 72 6 20P 203 P0894203 STEP DRIVER LEADSHINE DM542 05 210 P0894210 AC POWER ENTRY MODULE 15A 250V 204 P0894204 DSP CONTROLLER RA A11X 10 SYSTEM CARD 211 P0894211 TERMINAL BAR 6P M4 7 X 12 TM3 205 P0894205 DSP CONTROLLER RICHAUTO A11X 10 212 P0894212 FAN SXUQN DP200A JQH2123HSL 206 P0894206 50 PIN C...

Page 46: ...il reservoir max capacity is 1 quart To operate pump lift handle then slowly release it Do not force handle down There is no suction filter to clean replace 301 302 303 304 304 305 306 307 308 309 310 311 315 312 313 314 G0894 grizzly com Labels Cosmetics 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 ma...

Page 47: ...r for incidental contingent special or consequential damages arising from the use of our products 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 In the event you need ...

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