MODEL G0777/G0777HEP ULTRA-QUIET CYCLONE DUST COLLECTOR OWNER'S MANUAL (For models manufactured since 04/19) Model G0777 Model G0777HEP COPYRIGHT © MAY, 2016 BY GRIZZLY INDUSTRIAL, INC. REVISED APRIL, 2019 (JL) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #WK18047 PRINTED IN TAIWAN V2.04.
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.
Table of Contents INTRODUCTION................................................ 2 Contact Info.................................................... 2 Machine Differences....................................... 2 Manual Accuracy............................................ 2 Identification.................................................... 3 Controls & Components.................................. 4 Glossary of Terms.......................................... 6 G0777 Machine Data Sheet...........................
INTRODUCTION Contact Info Manual Accuracy 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 and manufacture date from the machine ID label. This will help us help you faster. We are proud to provide a high-quality owner’s manual with your new machine! Grizzly Technical Support 1815 W. Battlefield Springfield, MO 65807 Phone: (570) 546-9663 Email: techsupport@grizzly.
Identification Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual. Canister Filter Inside Housing (G0777HEP) Motor Filter Brush Handle Remote Receiver HEPA Filter Inside Filter Cage (G0777HEP Only) Blower Housing Inlet Cyclone Funnel Drum Ground Wire Collection Drum Canister Filter (G0777) Collection Bag Stand Locking Caster To reduce your risk of serious injury, read this entire manual BEFORE using machine.
Controls & Components Filtration Components B C To reduce your risk of serious injury, read this entire manual BEFORE using machine. D Refer to Figures 1–5 and the following 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 stay safe when operating this machine. E Figure 2. G0777HEP filtration components. Collection Drum B C A E Figure 1. Collection drum. A.
Control Panel/Remote Receiver Remote Controller O N F G M H L I J P Q K Figure 5. Remote controller functions. Figure 4. Control panel functions. G. Remote Signal Indicator: Flashes when remote is ready to be reprogrammed. O. TIME Button: Selects auto shut-down time. By pressing TIME Button once, dust collector will run for 1 hour; 1H illuminates on Timer Indicator on control panel. Consecutive pushes increase operation time in 1, 2, 4, or 8 hour intervals—up to 15 hours.
Glossary Of Terms The following is a list of common definitions, terms and phrases that relate to dust collection and dust collectors in general. To get the most out of this manual, familiarize yourself with these terms before reading. Air Suction Capacity: The maximum volume of air (rated in CFM) that a dust collector can move, at the inlet, when fully assembled and not connected to any ducting.
MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0777 1‐1/2 HP ULTRA‐QUIET CYCLONE DUST COLLECTOR Product Dimensions: Weight.............................................................................................................................................................. 223 lbs. Width (side-to-side) x Depth (front-to-back) x Height............................................................... 47-1/2 x 34-1/2 x 72 in.
Main Specifications: Operation Dust Collector Type.......................................................................................................... Two-Stage (Cyclone) Approved Dust Types................................................................................................................................ Wood Filter Type............................................................................................................................... Pleated Cartridge Airflow Performance......
MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0777HEP 1‐1/2 HP ULTRA‐QUIET DUAL‐ FILTRATION HEPA CYCLONE DUST COLLECTOR Product Dimensions: Weight.............................................................................................................................................................. 223 lbs. Width (side-to-side) x Depth (front-to-back) x Height...............................................................
Main Specifications: Operation Dust Collector Type.......................................................................................................... Two-Stage (Cyclone) Approved Dust Types................................................................................................................................ Wood Filter Type.......................................................................................................................... Cartridge and HEPA Airflow Performance..........
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.
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.
Additional Safety for Dust Collectors Long-term respiratory damage can occur from using dust collectors without proper use of a respirator. Fire or explosions can result in smoke inhalation, serious burns, or death—if machine is used to collect incorrect materials, is operated near potential explosion sources, or ducting is improperly grounded. Entanglement, amputation, or death can occur if hair, clothing, or fingers are pulled into the inlet.
SECTION 2: POWER SUPPLY Availability Circuit Information 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.
Grounding Requirements This machine MUST be grounded. In the event of certain malfunctions or breakdowns, grounding reduces the risk of electric shock by providing a path of least resistance for electric current. For 110V operation: This machine is equipped with a power cord that has an equipment-grounding wire and a grounding plug (see following figure).
Converting Voltage to 220V For your own safety, and to maintain the warranty for the machine, the voltage conversion MUST be performed by an electrician or qualified service personnel. To convert Model G0777/G0777HEP to 220V: 1. DISCONNECT MACHINE FROM POWER! 2. Cut 110V plug from power cord. 3. Remove four screws that secure remote control receiver panel to control box (see Figure 8).
5. Use wire nuts to connect wires, as indicated in Figure 10. Twist wire nuts onto their respective wires and wrap them with electrical tape so they will not come loose from vibration of motor operation. Re-connect wires removed in Step 6 to 220V circuit board exactly as they were connected to 110V circuit board. 9. Re-install remote control receiver panel with screws removed in Step 3. 10. Install a NEMA 6-15 plug, according to manufacturer's instructions included with plug.
SECTION 3: SETUP 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! HEAVY LIFT! 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.
Inventory A 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. Box 1 Inventory (Figures 12–14): Qty A. Dust Collector, Motor, & Filter Assembly..... 1 B. Remote Control........................................... 1 C. Intake Barrel.......................
Box 1 Inventory (Figure 15): Qty I. Pull Handle.................................................. 1 J. Drum Suction Hose 1"................................. 1 K. Flexible Hose 5".......................................... 1 L. Collection Drum Seal 2M............................ 1 M. Frame Support Plate................................... 1 N. Inlet Restrictor 5" X 6"................................. 1 O. Spring Clamp............................................... 1 P. Filter Element Dust Collection Bags......
Hardware Recognition Chart USE THIS CHART TO MATCH UP HARDWARE DURING THE INVENTORY AND ASSEMBLY PROCESS. Flat Head Cap Screw 5mm 5mm Model G0777/G0777HEP (Mfd.
Site Considerations Weight Load Physical Environment Refer to the Machine Data Sheet for the weight 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.
Assembly 5. With help from an assistant, carefully tip dust collector upright and prop one side up on (2) 4x4x12 blocks, as shown in Figure 21. The machine must be fully assembled before it can be operated. Before beginning the assembly process, refer to Needed for Setup and gather all listed items. To ensure the assembly process goes smoothly, first clean any parts that are covered or coated in heavy-duty rust preventative (if applicable). 6.
9. Apply foam tape to top and bottom mating surfaces of intake barrel (see Figure 23). Important: Apply foam tape evenly and uniformly to entire mating surface to prevent air leaks. Any leaks in the system will reduce the machine's suction capacity, causing poor dust collection performance. 12. G0777HEP Only: Install HEPA filter and HEPA filter cage onto filter housing with (8) 1 ⁄4"-20 x 3⁄4" hex bolts and (8) 1⁄4" fender washers (see Figures 25–26).
14. Install hand crank on shaft with (1) 5⁄16"-18 x 3 ⁄4" hex bolt and (1) 5⁄16" fender washer (see Figure 28). x1 16. Install lid latches to side of drum using (6) #10-24 x 3⁄8" Phillips head screws and (6) #10-24 hex nuts (see Figure 30). Note: To avoid bag snags, place screw heads inside of drum with shanks facing outward, as shown in Figure 30. Latch (1 of 3) x6 Figure 28. Installing crank handle. 15.
18. Install rubber drum seal over top lip of drum rim. Pay special attention to orientation of seal shown in inset (see Figure 32). Seal 21. Connect 1" hose and 5" hose to collection drum (see Figure 34). 22. Connect other ends of both hoses to cyclone housing (see Figure 34), and secure them in place with appropriate diameter hose clamps. 23. Install filter dust bag (see Figure 34) to filter and clamp it in place using spring clamp. Drum Rim Figure 32. Installing canister seal. 19.
Test Run 3. Toggle power switch (see Figure 36) to ON (—). Power indicator light will illuminate. Once assembly is complete, test run the machine to ensure it is properly connected to power and safety components are functioning correctly. IR Sensor 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 Troubleshooting table in the SERVICE section of this manual can help.
SECTION 4: DESIGNING THE SYSTEM General Always guard against static electrical build up by grounding all dust collection lines. The Model G0777/G0777HEP is designed to collect dust from one machine at a time. This can be accomplished by either connecting it to one machine at a time or by connecting it to multiple machines and using blast gates to control which branch is active. Duct Material You have many choices regarding main line and branch line duct material.
Metal Duct Flexible Duct Advantages of metal duct is its conductivity and that it does not contribute to static electrical charge build-up. However, static charges are still produced when dust particles strike other dust particles as they move through the duct. Since metal duct is a conductor, it can be grounded quite easily to dissipate any static electrical charges. Flexible hose is generally used for short runs, small shops and at rigid duct-to-tool connections.
System Design Decide Who Will Design For most small-to-medium sized shops, you can design and build the dust collection system yourself without hiring engineers or consultants. We have included some basic information here to get you started on a basic design. If you have a large shop or plan to design a complicated system, we recommend doing additional research beyond this manual or seeking the help of an expert.
3. Directional changes should be kept to a minimum. The more directional change fittings you use directly increases the overall resistance to airflow. 4. Gradual directional changes are more efficient than sudden directional changes (i.e. use the largest corner radius possible when changing hose or pipe direction). 5. Each individual branch line should have a blast gate immediately after the branch to control suction from one machine to another. 6.
Determining Main Line Duct Size The general rule of thumb for a main line duct is that the velocity of the airflow must not fall below 3500 FPM. For small/medium sized shops, using the inlet size of the dust collector as the main line duct size will usually keep the air velocity above 3500 FPM and, depending on your system, will allow you to keep multiple branches open at one time. Mark your drawing, as shown in the figure below, but using the inlet size for your dust collector as the main line.
Planning Drop Downs Plan the drop downs for each machine, using blast gates wherever possible to control airflow. Duct Dia. Approximate Approximate Static Pressure Static Pressure Loss Per Foot of Loss Per Foot Rigid Duct of Flexible Duct Main Lines at 3500 FPM Branch Lines at 4000 FPM 2" 0.091 0.122 0.35 0.453 2.5" 0.08 0.107 0.306 0.397 3" 0.071 0.094 0.271 0.352 4" 0.057 0.075 0.215 0.28 5" 0.046 0.059 0.172 0.225 6" 0.037 0.047 0.136 0.18 To Planer 7" 0.029 0.036 0.
3. 5. Add the additional factors from the following table to your list. Additional Factors G0440 MACHINE Example: A typical Data Sheet Performance Curve is illustrated in Figure 53. Find 4.4 on DATA SHEET the Static Pressure axis (the amount of total Static Pressure Seasoned (well used) 1" Dust Collection Filter Compare the total static pressure loss for that line to the closest CFM given in Figure 53 for your dust collector.
2500 2250 2000 1750 1500 1250 1000 750 500 250 0 CFM Example Materials List G0777 Performance Curve After the system is designed, create a materials list of all the items you will need to build your dust collection system. This will make it easy when it comes time to purchase the materials. Below is an example of some items that might be needed. Refer to Accessories for dust collection components available through grizzly.com. 880 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.
System Grounding Since plastic hose is abundant, relatively inexpensive, easily assembled and air tight, it is a very popular material for conveying dust from woodworking machines to the dust collector. We recommend only using short lengths of flexible hose (flex-hose) to connect the woodworking machine to the dust collector. However, plastic flex-hose and plastic duct are an insulator, and dust particles moving against the walls of the plastic duct create a static electrical buildup.
SECTION 5: OPERATIONS General Operation To reduce your risk of serious injury, read this entire manual BEFORE using machine. To reduce risk of eye injury from flying chips or lung damage from breathing dust, always wear safety glasses and a respirator when operating this machine. This cyclone dust collector creates a vortex of incoming air that extracts heavy wood chips (see Figure 59) and large dust particles, and then drops them into the steel drum below, which is lined with a plastic bag.
Using Controls A remote control receiver and remote controller (see Figure 60) allow the dust collector to be turned ON and OFF from up to 75 feet away, providing that direct line-of-sight is maintained. The Model G0777/G0777HEP is equipped with a circuit breaker/thermal overload button. If the dust collector experiences an overload, this button pops out and the machine shuts down.
Reprogramming Receiver Operating Control Panel This procedure covers how to reprogram the remote receiver to accept a new remote frequency from the remote controller. Use these instructions if you ever replace the two AA batteries in the remote controller, or if the controller cannot be activated. Refer to Figure 62 and the following descriptions to understand the receiver control functions. To reprogram remote receiver: 1. 2.
ACCESSORIES SECTION 6: ACCESSORIES Installing unapproved accessories may 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. H5295—Industrial Dust Collection Kit 5" This includes everything you will need for a simple, single machine setup.
W1039—Universal Adapter This adapter provides a multitude of reducing options. Simply cut off unneeded steps. Outside diameter sizes include 1", 2", 2.5", 3", 4", 5", and 6". Wall thickness is 1⁄ 8".
T10117—Big Mouth Dust Hood with Stand G2753—4" Bench Attachment G2754—4" Floor Attachment These attachments are indispensable for collecting dust at machines without a port. Designed for use with 4" flexible hose (not included). T27086—Replacement HEPA Filter This V-Cell HEPA filter is 289x595x292mm in size and can be used with the G0777HEP and G0777 with T10878 upgrade. G2753 T10117 G2754 Figure 69. Dust collection attachments.
SECTION 7: MAINTENANCE Cleaning Filter To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments, maintenance, or service. Schedule For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Daily Check: • Dust collector is completely powered down at the end of use. • Dust collection drum or bag leaks. • Loose mounting bolts. Suction leaks. • • Worn or damaged wires.
SECTION 8: SERVICE Review the troubleshooting procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather the serial number and manufacture date of your machine before calling. Troubleshooting Motor & Electrical Symptom Possible Cause Possible Solution Machine does not start or a breaker trips. 1. Dust collector not properly hooked up to ducting with resistance at the other end. 2.
Dust Collector Operation Symptom Possible Cause Possible Solution Loud, repetitious noise, or excessive vibration coming from dust collector (non-motor related). 1. Dust collector not on a flat surface and wobbles. 2. Impeller is damaged and unbalanced. 1. Stabilize dust collector; lock casters. 3. Impeller is loose on the motor shaft. Dust collector does 1. Dust collection bag is full. not adequately 2. Filter is clogged/at fault. collect dust or chips; poor performance. 3.
Replacing Canister Filter (G0777) 4. Remove twelve hex nuts that secure canister cage to blower housing (see Figure 75). To avoid damage to your eyes and lungs, always wear safety glasses and a respirator when working with the dust collection bags or canister filter. If the canister filter is clogged/dirty and causing poor dust collection performance, and cleaning it does not remedy the situation, you will need to replace the filter. Figure 75. Removing hex bolts from canister assembly (G0777). 5.
Replacing Canister Filter (G0777HEP) 4. Remove hex bolt and flat washer from canister cage cross support (see Figure 78). Hex Bolt To avoid damage to your eyes and lungs, always wear safety glasses and a respirator when working with the dust collection bags or canister filter. If the canister filter is clogged/dirty and causing poor dust collection performance, and cleaning it does not remedy the situation, you will need to replace the filter. Tool Needed: Wrench or Socket 12mm...........................
6. Remove canister cage from blower housing and filter. 7. Note: Canister filter will remain stuck to filter flap assembly due to friction (see Figure 80). Replacing the HEPA filter should rarely be necessary. However, if your machine shows poor dust collection performance, and cleaning/replacing the canister filter does not remedy the situation, you may need to replace the HEPA filter. Carefully flex filter as you remove it from filter flap assembly (see Figure 80).
SECTION 9: WIRING 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 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.
G0777/G0777HEP 110V Wiring Diagram Control Panel MOTOR 110V Run Capacitor 60MFD 250VAC Start Capacitor 400MFD 125VAC 1 GND 3 2 4 Figure 83. Electrical component locations (G0777 shown). D5 D4 D3 D2 D1 TLORD SF527 L2 M2 SF1001-1 20150317-175 SF1101-1 9908 FUSE CIRCUIT BOARD CN1 TL1016-1 1430 AC120V COM M1 L1 (Viewed from behind) 14 25 36 CIRCUIT BREAKER ENEC 125V 20A ZING EAR ZE-700-25 25A Figure 84. 110V circuit board.
G0777/G0777HEP 220V Wiring Diagram The 220V conversion consists of changing the wiring connections to the motor and replacing the factoryinstalled circuit board with the 220V circuit board (see Page 16 for more information).
SECTION 10: 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.
Main Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 2 3 4 5 6 6-1 7 8 8-1 9 10 11 12 13 14 14-1 15 16 17 18 19 20 20-1 21 22 23 24 25 26 26-1 26-2 26-3 27 28 29 30 31 32 33 34 35 36V2 37 38 39 39 39-1 39-1 40 MOTOR 1-1/2HP 110V/220V 1-PH MOTOR FAN COVER S CAPACITOR 400M 125V 1-3/8 X 2-5/8 R CAPACITOR 60M 250V 1-3/8 X 3-3/8 CENTRIFUGAL SWITCH MOTOR FAN BALL BEARING 6205ZZ (FRONT) BALL BEARING 6203ZZ (REAR) CONTACT PLATE MOTOR GASKET MOTOR MOUNT PLATE IMPELLER
Labels MODEL G0777 ULTRA-QUIET CYCLONE DUST COLLECTOR 101 WARNING! Specifications Motor: 1-1/2 HP, 120V/220V, 1-Ph, 60 Hz, 1750 RPM Full-Load Amps: 15A at 120V, 7.5A at 220V Airflow: 880 CFM @ 1.9 in. SP Max Static Pressure: 9" Inlet Size: 6" Filtration: 99.9% at 0.2–2 Microns Weight: 223 lbs. Date S/N Mfd. for Grizzly in Taiwan To reduce the risk of serious injury when using this machine: 5. Always disconnect power before servicing or 1. Read and understand owner’s manual before cleaning. operating.
WARRANTY CARD Name _____________________________________________________________________________ Street _____________________________________________________________________________ City _______________________ State _________________________ Zip _____________________ Phone # ____________________ Email _________________________________________________ Model # ____________________ Order # _______________________ Serial # __________________ The following information is given on a voluntary basis.
FOLD ALONG DOTTED LINE Place Stamp Here GRIZZLY INDUSTRIAL, INC. P.O.
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.
