Grizzly T28523 Скачать руководство пользователя страница 11

Model T28523 (Mfd. Since 05/19)

-9-

SECTION 2: POWER SUPPLY

Availability

Before installing the machine, consider the avail-
ability 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.

Electrocution, fire, shock, 

or equipment damage 

may occur if machine is 

not properly grounded 

and connected to power 

supply.

Full-Load Current Rating

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.

Full-Load Current Rating at 120V ....... 3 Amps

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  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.

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, con-
sult an electrician or qualified service personnel to 
ensure circuit is properly sized for safe operation.

A  power  supply  circuit  includes  all  electrical 
equipment between the breaker box or fuse panel 
in the building and the machine. The power sup-
ply 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.)

120V Circuit Requirements

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

Nominal Voltage ........................................ 120V

Cycle ..........................................................60 Hz

Phase ........................................... Single-Phase

Power Supply Circuit ......................... 15 Amps

Serious injury could occur if you connect 

machine to power before completing setup 

process. DO NOT connect to power until 

instructed later in this manual.

Содержание T28523

Страница 1: ...NUAL For models manufactured since 05 19 COPYRIGHT MAY 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 I...

Страница 2: ...g 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...

Страница 3: ...h Mounting 13 Assembly 14 Test Run 16 SECTION 4 OPERATIONS 17 Operation Overview 17 Workpiece Inspection 18 Wheel Selection 18 Wheel Care 19 Wheel Inspection 19 Wheel Dressing 20 Wheel Removal Install...

Страница 4: ...between the manual and machine leaves you confused or unsure about something check our website for an updated version We post current manuals and manual updates for free on our web site at www grizzly...

Страница 5: ...ry read this entire manual BEFORE using machine Become familiar with the names and locations of the features shown below to better understand the instructions in this manual Tool Rest Right Tool Rest...

Страница 6: ...contains sparks during grinding B Spark Deflector 1 of 2 Reduces amount of sparks spraying back towards the operator C Safety Shield Acts as a protective barrier against sparks during grinding operati...

Страница 7: ...Height 17 x 15 x 12 in Electrical Power Requirement 120V Single Phase 60 Hz Full Load Current Rating 3A Minimum Circuit Size 15A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 6...

Страница 8: ...d 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 A...

Страница 9: ...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...

Страница 10: ...immediately SPARK DEFLECTOR GAP Keep gap between end of spark deflector and grinding wheel between 1 8 and 1 4 If the gap is larger exces sive sparks and abrasives can be expelled toward the operator...

Страница 11: ...ndersized 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 requireme...

Страница 12: ...ord size gets longer and the gauge size gets smaller higher gauge numbers indicate smaller sizes Any extension cord used with this machine must be in good condition and contain a ground wire and match...

Страница 13: ...mage If items are damaged please call us immediately at 570 546 9663 IMPORTANT Save all packaging materials until you are completely satisfied with the machine and have resolved any issues between Gri...

Страница 14: ...sake of expediency replacements can be obtained at your local hardware store Box 1 Figure 5 Qty A Grinder Not Shown 1 B Spark Deflectors 2 C Safety Shields w Fasteners 2 D Safety Shield Bracket Right...

Страница 15: ...hop Below is the minimum amount of space needed for the machine Placement Location Bench Mounting Figure 9 Direct Mount setup Machine Base Workbench Lag Screw Flat Washer Another option is a direct mo...

Страница 16: ...acket attached to grinder To assemble grinder 1 Attach spark deflectors to grinder with 4 M5 8 x 10 Phillips head screws with washers see Figure 10 2 Loosen hex bolts attached to underside of safety s...

Страница 17: ...ears adjust the spark deflector closer to the grinding wheel to main tain a gap of 1 8 1 4 see Figure 16 If the gap reaches 1 4 and no additional adjustments can be made replace the grinding wheel Spa...

Страница 18: ...rious injury or death can result from using this machine BEFORE understanding its controls and related safety information DO NOT operate or allow others to operate machine until the information is und...

Страница 19: ...grinder 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 compo...

Страница 20: ...Should it break the broken piece may dig into the wheel and cause kickback or severe injury Workpiece Inspection Wheel Selection The Model T28523 only accepts Type 1 wheels with a 5 8 bore Aluminum o...

Страница 21: ...forming a ring test STOP Rated 3500 RPM Make sure your grinder is not faster than the rated RPM of this wheel WARNING Grinding can be dangerous Visually inspect this wheel for cracks nicks chips Type...

Страница 22: ...wheel edge back to a square form Refer to the instructions that accompany your dressing accessory for complete details on how to properly dress the wheel Always adjust tool rest and spark deflector a...

Страница 23: ...now be used If wheel appears to wobble grinder vibrates excessively or any other unsafe condition appears with new wheel stop grinder and refer to Troubleshooting on Page 25 Figure 21 Assembly order...

Страница 24: ...r wheels and discs are hardened steel Cast iron handle provides stabilizing mass for better control Figure 23 Rotary type dressing tools Figure 78 Assortment of basic eye protection Basic Eye Protecti...

Страница 25: ...instructions that accompany your dressing accessory for complete details on how to properly dress a wheel Wheel Dressing Grinding wheels can be easily damaged so it is important to store them properly...

Страница 26: ...tor bearings at fault 5 Motor shaft bent 1 Inspect replace damaged parts tighten if loose 2 Tighten mounting hardware 3 Dress replace grinding wheel 4 Test by rotating shaft rotational grinding loose...

Страница 27: ...t 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 s...

Страница 28: ...Base Electrical Access Panel Run Capacitor 20uF 300VAC Bk Bk The motor wiring shown here is current at the time of printing but it may not match your machine Always use the wiring diagram inside the...

Страница 29: ...use damaged grinding wheel Inspect and test to ensure wheel is free from cracks and defects 8 Securely mount machine to stable workbench or stand before starting 9 Disconnect power before changing gr...

Страница 30: ...RING 6024ZZ 12 PT28523012 SAFETY SHIELD CLAMPING PLATE 43 PT28523043 ROTOR 13 PT28523013 SHIELD BRACKET CLAMP 44 PT28523044 STRAIN RELIEF PLATE 14 PT28523014 SAFETY SHIELD W MAGNIFIER LEFT 45 PT285230...

Страница 31: ...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...

Страница 32: ......

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