Grizzly T32720 Скачать руководство пользователя страница 34

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Model T32720 (Mfd. Since 06/21)

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 com-
ponents!

MODIFICATIONS.  Modifying  the  wiring  beyond 
what is shown in the diagram may lead to unpre-
dictable  results,  including  serious  injury  or  fire. 
This includes the installation of unapproved after-
market parts.

WIRE CONNECTIONS.  All  connections  must 
be  tight  to  prevent  wires  from  loosening  during 
machine  operation.  Double-check  all  wires  dis-
connected 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  per-
sonal 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 expe-
riencing difficulties understanding the information 
included  in  this  section,  contact  our  Technical 
Support at (570) 546-9663.

Wiring Safety Instructions

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

These pages are current at the time of printing. However, in the spirit of improvement, we may make chang-
es 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. An updated 
wiring  diagram  may  be  available. 

Note:  Please gather the serial number and manufacture date of your 

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

SECTION 8: WIRING

machine

Содержание T32720

Страница 1: ...NG NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC CS21901 PRINTED IN CHINA V1 08 21 MODEL T32720 10 VARIABLE SPEED WET SHARPENE...

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: ...17 Selecting Grinding Wheel 18 Caring for Grinding Wheel 18 Inspecting Grinding Wheel 19 Adjusting Torque 19 Installing Tool Rest 20 Using Tool Jig 20 Setting Tool Angle 21 Filling Reservoir 21 Insta...

Страница 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...

Страница 5: ...other machinery with caution and respect Failure to do so could result in serious personal injury damage to equip ment or poor work results Like all machinery there is potential danger when operating...

Страница 6: ...3 Control panel components J K A Tool Jig Lock Knob 1 of 2 Loosens to adjust tool jig position or angle and tightens to secure B Tool Rest Mounts in three different posi tions to support tool or tool...

Страница 7: ...17 x 13 x 15 in Must Ship Upright No Electrical Power Requirement 120V Single Phase 60 Hz Full Load Current Rating 1 4A Minimum Circuit Size 15A Connection Type Plug Cord Power Cord Included Yes Powe...

Страница 8: ...indle Thread Direction Right Hand Right Spindle Length 1 in Left Spindle Diameter 12mm Left Spindle Thread Pitch 1 75 TPI Left Spindle Thread Direction Left Hand Left Spindle Length 1 7 8 in Table Inf...

Страница 9: ...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 10: ...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 11: ...and respira tor for type of grinding HAND WHEEL CONTACT Keep firm grip on workpiece and position hands safe distance away when grinding Anticipate when workpiece will heat up and cool it before it be...

Страница 12: ...rsized 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...

Страница 13: ...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 14: ...5 Inventory 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 the...

Страница 15: ...p contacts motor Cap Motor Direction to Push Motor Site Considerations Figure 6 Minimum working clearances Electrical Connection 15 18 Children and visitors may be seriously injured if unsuper vised a...

Страница 16: ...gure 10 Assembly order for wheel installation 8 Mount grinding wheel components in order shown in Figure 10 Tighten arbor hex nut snugly but do not over tighten Over tightening can stress and crack wh...

Страница 17: ...the switch disabling key disables the switch properly 3 Connect machine to power supply 4 Move ON OFF switch up to turn machine ON see Figure 12 5 Verify motor operation by slowly turning vari able s...

Страница 18: ...kpiece inspects wheel to ensure there are no cracks or damage performs a ring test and installs wheel 3 Adjusts tool rest and tool jig as needed for operation 4 Secures workpiece in tool jig and adjus...

Страница 19: ...Flexible Unstable Workpiece Grinding on the side or the ends of cable chain or round workpieces creates the hazard of workpiece twist or grab leading to entanglement with the wheel or shaft This hazar...

Страница 20: ...thetic resins are used These are used to grind cemented carbide and ceramic materials Note There may be other numbers inserted that have meaning for a particular type of wheel Refer to the manufacture...

Страница 21: ...wheel with a light non metallic device such as handle of a screwdriver or a wooden mallet Inspecting Grinding Wheel Figure 13 Tapping locations when performing a ring test STOP Rated 3500 RPM Make sur...

Страница 22: ...eight 4 Tighten 2 lock knobs shown in Figure 15 to secure tool rest position Figure 15 Tool rest inserted in vertical mounting holes Tool rest should never be placed in vertical mounts for use with st...

Страница 23: ...grinding with this machine can damage not only the wheel but also the tool or the blade you are grinding A dry wheel will soak up a lot of water in the first 15 minutes of saturation so be sure to add...

Страница 24: ...st on a wheel before installing DO NOT use damaged wheels Installing Removing Grinding Wheel Wheels with varying grit are useful for different operations and workpiece materials DO NOT leave a wheel m...

Страница 25: ...ot move while grinding Figure 22 Tool rest installed in vertical mounts Figure 23 Example of properly grinding against wheel rotation Grinding With Wheel Rotation 1 DISCONNECT MACHINE FROM POWER 2 Pos...

Страница 26: ...l Mounts Tool Rest Figure 25 Example of properly grinding with wheel rotation 5 Rest workpiece against tool rest with sharp ened edge pointing away from you see Figure 25 6 Perform grinding operation...

Страница 27: ...se the same dangers as a grinding wheel but replace it if it is torn or you notice a marked change in your sharpening results To replace stropping wheel 1 DISCONNECT MACHINE FROM POWER 2 Remove arbor...

Страница 28: ...ector 7 T20503 Face Shield Window T20451 Kirova Clear Safety Glasses T20452 Kirova Anti Reflective S Glasses T20456 DAKURA Safety Glasses Black Clear T20451 T20452 T20502 T20503 T20456 Figure 30 Half...

Страница 29: ...ely 220 T32796 Large Knife Sharpening Jig Mount this jig on the tool rest in the horizontal position to clamp knives 4 or longer for easy grinding T32798 Axe Sharpening Jig Grind axes against wheel ro...

Страница 30: ...inding wheels can be easily damaged so it is important to store them properly Follow all wheel manufacturer storage instructions Always store grinding wheels in a location that is dry and pro tected f...

Страница 31: ...ece material 3 Blown fuse on circuit board or circuit board at fault 4 Variable speed dial potentiometer at fault 5 Motor brushes worn out 6 Machine undersized for task 7 Motor overheated 8 Extension...

Страница 32: ...t tool rest or use a holding device to firmly retain workpiece 3 Re dress wheel Page 28 Grinding wheel dulls quickly grit falls off 1 Operator using too much pressure 2 Wheel is too soft for material...

Страница 33: ...shes are 1 2 long If your machine is used frequently we recom mend keeping an extra set of these replacement brushes on hand to avoid any downtime Items Needed Qty Dime or Penny 1 Pair of Motor Brushe...

Страница 34: ...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...

Страница 35: ...E 32 Neutral Hot Ground 120 VAC 5 15 Plug CONTROL PANEL BOX 6 3 1 4 2 5 ON OFF Switch KEDU HY18 Circuit Board CR431V7 Front Ground Back ACL Fuse 5A 250V L3 Potentiometer 120V MOTOR Wiring Diagram Figu...

Страница 36: ...3 36 37 39 40 41 42 43 26 2 33 15 4 44 45 34 35 3 35 5 35 6 35 35 1 35 4 35 2 46 20 25 20 40 20 40 40 25 25 4 0 60 25 6 0 60 25 35 u 40 30 35 30 38 35 1 35 2 35 4 35 5 Main SECTION 9 PARTS We do our b...

Страница 37: ...5 2 CONICAL COMP SPRING 0 8 X 8 X 13 13OD 12 PT32720012 SWITCH BOX 35 3 PT32720035 3 CLAMP PLATE 13 PT32720013 ON OFF SWITCH KEDU HY18 35 4 PT32720035 4 FLAT WASHER 6MM 14 PT32720014 CONTROL PANEL 35...

Страница 38: ...roll up long sleeves and remove loose clothing jewelry or gloves to prevent getting caught in moving parts EYE LUNG INJURY HAZARD Always wear safety glasses and a respirator when using this machine W...

Страница 39: ...rty or 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...

Страница 40: ......

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