background image

 

8.1 Adjusting bed clamping  

If adjustment is needed, remove the 
stud (A, Fig 34). 
Slide the headstock, tailstock or 
toolrest to the edge of the bed and 
slightly turn the hex nut (B).  
Test the handle to make sure it 
securely locks. 

 

Fig 34 

 

8.2 Changing belt and bearings 

Changing belt and bearings can be 
a difficult task. By chance remove 
headstock and take into a repair 
station for servicing.  

Disconnect the machine from the 
power source. 

Open the door and remove the belt 
from the lower pulley. 

Loosen two set screws (A, Fig 35) and 
unscrew the handwheel. 

 

Fig 35 

Loosen and remove the clamping nut 
(B) and lock washer (C).  

Use a wood dowel, or aluminium stock 
to knock spindle towards the tailstock. 
(Use a material that is softer than the 
spindle so you do not mushroom end 
of spindle). 

Go only far enough to remove the belt 
from spindle. 

To reassemble reverse the procedure.  

When reinstalling clamping nut, thread 
it on to the spindle until its snug.  Then 
back off slightly and tighten the lock 
washer. 

Note: 
To remove the pulley for bearing 
replacement it is needed to loosen the 
2 set screws (C, Fig 36). 

 

Fig 36

 

Make sure the pulleys are oriented 
properly after reassembly for straight 
belt runnig.  

 

9. Trouble shooting 

 Motor 

doesn’t 

start 

*No electricity- 
check mains and fuse. 

*Defective switch, motor or cord- 
consult an electrician. 

*Overload detected on AC-drive unit- 
wait and restart machine; chose low 
speed range belt setting (0-1200 rpm) 
for better torque. 

 

Machine vibrates excessively 

*

Stand on uneven floor- 

adjust stand for even support. 

*Workpiece is not properly centred- 

*The speed is too high- 

 

10. Available accessories 

Stock number 709960 

Spindle adapter for 1”x 8TPI 

Stock number 708330 

Spur drive centre MT2  

Stock number 708337 

Dead cup centre MT2 

Stock number 708332 

Face shield 

Stock number 709008 

8 piece HSS wood turning chisel set 

Stock number 6294727B 

Bed extension 460mm with toolrest 
shaft extension (Fig 37-38) 

 

Fig 37

 

 

Fig 38 

 

Stock number 6294732 

Heavy outboard turning stand (Fig 39)

 

 

Fig 39 

Stock number 709911 

Face plate 75mm M33x3,5mm 

Stock number 709921 

Face plate 150mm M33x3,5mm 

Stock number 708330 

Four toothed live center MT-2 

Содержание 3520B

Страница 1: ...he period specified above from the date the product was purchased at retail To take advantage of this warranty the product or part must be returned for examination postage prepaid to an authorized repair station designated by our office Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection discloses a defect we will either repair or replace the...

Страница 2: ...e chisel with both hands safe and tight during machining Work only with well sharpened tools Machine only stock which is chucked securely on the machine always check before switching the machine on Provide workpieces with centre holes before clamping between centres Work large and unbalanced workpieces at low spindle speed only When sanding remove the tool rest from the machine Workpieces with cra...

Страница 3: ...ol caddy Comparator centers Remote ON OFF switch Operating tools Assembly kit Operating manual Spare parts list Fig 1 5 Transport and start up 5 1 Transport and installation The machine is designed to operate in closed rooms and must be placed stable on firm and levelled ground The machine can be bolted down if required For packing reasons the machine is not completely assembled 5 2 Assembly If yo...

Страница 4: ...ement taking see Fig 11 12 Fig 10 Fig 11 Fig 12 5 3 Mains connection Mains connection and any extension cords used must comply with applicable regulations The mains voltage must comply with the information on the machine licence plate The mains connection must have a 16 A surge proof fuse Only use power cords marked H07RN F Connections and repairs to the electrical equipment may only be carried ou...

Страница 5: ...or scraping and to set diameters 6 3 Speed selection Use low speeds for roughing and for large diameter work If vibrations occur stop the machine and correct the cause See speed recommendations Speed recommendations Workpiec e Diameter mm Roughin g RPM Genera l Cutting RPM Finishin g RPM 50 1500 3200 3200 50 100 700 1600 2500 100 150 500 1100 1600 150 200 370 800 1200 200 250 300 650 1000 250 300 ...

Страница 6: ...rim to the bottom of the bowl to ensure a clean sweeping curve through the workpiece Move tool support to the exterior to re define bottom of bowl 6 6 Sanding and Finishing Remove the toolrest and begin with a fine grit sandpaper 120 grit and progress through each grit using only light pressure Use power sanding techniques to avoid concentric sanding marks Finish sanding with 220 grit Apply first ...

Страница 7: ...Position the tool rest as close to the workpiece as possible Tighten handle C Fig 31 to lock Set the height to appr 3mm above centreline Tighten indexable knob D Fig 31 7 6 Adjusting tailstock Turn the hand wheel P Fig 32 clockwise to move tailstock spindle forward Lock tailstock spindle with the indexable knob O Fig 32 The handle Q locks the tailstock in position on the bed The live centre can be...

Страница 8: ...ighten the lock washer Note To remove the pulley for bearing replacement it is needed to loosen the 2 set screws C Fig 36 Fig 36 Make sure the pulleys are oriented properly after reassembly for straight belt runnig 9 Trouble shooting Motor doesn t start No electricity check mains and fuse Defective switch motor or cord consult an electrician Overload detected on AC drive unit wait and restart mach...

Страница 9: ...ock number 708343K Drill chuck 13 mm with tapered mandrell MT 2 Stock number 709960 Adapter M33x3 5 1 x 8 TPI Stock number 708332 Face shield Refer to the JET Pricelist for various tools and work holding ...

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